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49 results on '"George, Sarah L."'

1. Evaluating Demographic Representation in Clinical Trials: Use of the Adaptive Coronavirus Disease 2019 Treatment Trial (ACTT) as a Test Case.

Author

Ortega-Villa, Ana M, Hynes, Noreen A, Levine, Corri B, Yang, Katherine, Wiley, Zanthia, Jilg, Nikolaus, Wang, Jing, Whitaker, Jennifer A, Colombo, Christopher J, Nayak, Seema U, Kim, Hannah Jang, Iovine, Nicole M, Ince, Dilek, Cohen, Stuart H, Langer, Adam J, Wortham, Jonathan M, Atmar, Robert L, El Sahly, Hana M, Jain, Mamta K, Mehta, Aneesh K, Wolfe, Cameron R, Gomez, Carlos A, Beresnev, Tatiana, Mularski, Richard A, Paules, Catharine I, Kalil, Andre C, Branche, Angela R, Luetkemeyer, Annie, Zingman, Barry S, Voell, Jocelyn, Whitaker, Michael, Harkins, Michelle S, Davey, Richard T, Grossberg, Robert, George, Sarah L, Tapson, Victor, Short, William R, Ghazaryan, Varduhi, Benson, Constance A, Dodd, Lori E, Sweeney, Daniel A, and Tomashek, Kay M

Subjects
ACTT, COVID-19 clinical trials, representation evaluation, Clinical Research, Infectious Diseases, Prevention, Clinical Trials and Supportive Activities, Good Health and Well Being
Abstract

BackgroundClinical trials initiated during emerging infectious disease outbreaks must quickly enroll participants to identify treatments to reduce morbidity and mortality. This may be at odds with enrolling a representative study population, especially when the population affected is undefined.MethodsWe evaluated the utility of the Centers for Disease Control and Prevention's COVID-19-Associated Hospitalization Surveillance Network (COVID-NET), the COVID-19 Case Surveillance System (CCSS), and 2020 United States (US) Census data to determine demographic representation in the 4 stages of the Adaptive COVID-19 Treatment Trial (ACTT). We compared the cumulative proportion of participants by sex, race, ethnicity, and age enrolled at US ACTT sites, with respective 95% confidence intervals, to the reference data in forest plots.ResultsUS ACTT sites enrolled 3509 adults hospitalized with COVID-19. When compared with COVID-NET, ACTT enrolled a similar or higher proportion of Hispanic/Latino and White participants depending on the stage, and a similar proportion of African American participants in all stages. In contrast, ACTT enrolled a higher proportion of these groups when compared with US Census and CCSS. The proportion of participants aged ≥65 years was either similar or lower than COVID-NET and higher than CCSS and the US Census. The proportion of females enrolled in ACTT was lower than the proportion of females in the reference datasets.ConclusionsAlthough surveillance data of hospitalized cases may not be available early in an outbreak, they are a better comparator than US Census data and surveillance of all cases, which may not reflect the population affected and at higher risk of severe disease.

Published
2023

2. Baricitinib Treatment of Coronavirus Disease 2019 Is Associated With a Reduction in Secondary Infections

Author

Sweeney, Daniel A, Tuyishimire, Bonifride, Ahuja, Neera, Beigel, John H, Beresnev, Tatiana, Cantos, Valeria D, Castro, Jose G, Cohen, Stuart H, Cross, Kaitlyn, Dodd, Lori E, Erdmann, Nathan, Fung, Monica, Ghazaryan, Varduhi, George, Sarah L, Grimes, Kevin A, Hynes, Noreen A, Julian, Kathleen G, Kandiah, Sheetal, Kim, Hannah Jang, Levine, Corri B, Lindholm, David A, Lye, David C, Maves, Ryan C, Oh, Myoung-Don, Paules, Catharine, Rapaka, Rekha R, Short, Willam R, Tomashek, Kay M, Wolfe, Cameron R, and Kalil, Andre C

Subjects
Biomedical and Clinical Sciences, Clinical Sciences, Infectious Diseases, Clinical Trials and Supportive Activities, Clinical Research, Evaluation of treatments and therapeutic interventions, 6.1 Pharmaceuticals, Good Health and Well Being, baricitinib, COVID-19, secondary infections, Clinical sciences, Medical microbiology
Abstract

We performed a secondary analysis of the National Institutes of Health-sponsored Adaptive COVID-19 Treatment Trial (ACTT-2) randomized controlled trial and found that baricitinib was associated with a 50% reduction in secondary infections after controlling for baseline and postrandomization patient characteristics. This finding provides a novel mechanism of benefit for baricitinib and supports the safety profile of this immunomodulator for the treatment of coronavirus disease 2019.

Published
2023

3. Temporal Improvements in COVID-19 Outcomes for Hospitalized Adults: A Post Hoc Observational Study of Remdesivir Group Participants in the Adaptive COVID-19 Treatment Trial

Author

Potter, Gail E, Bonnett, Tyler, Rubenstein, Kevin, Lindholm, David A, Rapaka, Rekha R, Doernberg, Sarah B, Lye, David C, Mularski, Richard A, Hynes, Noreen A, Kline, Susan, Paules, Catharine I, Wolfe, Cameron R, Frank, Maria G, Rouphael, Nadine G, Deye, Gregory A, Sweeney, Daniel A, Colombo, Rhonda E, Davey, Richard T, Mehta, Aneesh K, Whitaker, Jennifer A, Castro, Jose G, Amin, Alpesh N, Colombo, Christopher J, Levine, Corri B, Jain, Mamta K, Maves, Ryan C, Marconi, Vincent C, Grossberg, Robert, Hozayen, Sameh, Burgess, Timothy H, Atmar, Robert L, Ganesan, Anuradha, Gomez, Carlos A, Benson, Constance A, de Castilla, Diego Lopez, Ahuja, Neera, George, Sarah L, Nayak, Seema U, Cohen, Stuart H, Lalani, Tahaniyat, Short, William R, Erdmann, Nathaniel, Tomashek, Kay M, and Tebas, Pablo

Subjects
Biomedical and Clinical Sciences, Clinical Sciences, Prevention, Clinical Research, Rehabilitation, Complementary and Integrative Health, Clinical Trials and Supportive Activities, 6.1 Pharmaceuticals, Evaluation of treatments and therapeutic interventions, Good Health and Well Being, Adult, Humans, Antiviral Agents, Clinical Trials, Phase III as Topic, Dexamethasone, Double-Blind Method, Randomized Controlled Trials as Topic, Treatment Outcome, COVID-19 Drug Treatment, Medical and Health Sciences, General & Internal Medicine, Clinical sciences
Abstract

BackgroundThe COVID-19 standard of care (SOC) evolved rapidly during 2020 and 2021, but its cumulative effect over time is unclear.ObjectiveTo evaluate whether recovery and mortality improved as SOC evolved, using data from ACTT (Adaptive COVID-19 Treatment Trial).DesignACTT is a series of phase 3, randomized, double-blind, placebo-controlled trials that evaluated COVID-19 therapeutics from February 2020 through May 2021. ACTT-1 compared remdesivir plus SOC to placebo plus SOC, and in ACTT-2 and ACTT-3, remdesivir plus SOC was the control group. This post hoc analysis compared recovery and mortality between these comparable sequential cohorts of patients who received remdesivir plus SOC, adjusting for baseline characteristics with propensity score weighting. The analysis was repeated for participants in ACTT-3 and ACTT-4 who received remdesivir plus dexamethasone plus SOC. Trends in SOC that could explain outcome improvements were analyzed. (ClinicalTrials.gov: NCT04280705 [ACTT-1], NCT04401579 [ACTT-2], NCT04492475 [ACTT-3], and NCT04640168 [ACTT-4]).Setting94 hospitals in 10 countries (86% U.S. participants).ParticipantsAdults hospitalized with COVID-19.InterventionSOC.Measurements28-day mortality and recovery.ResultsAlthough outcomes were better in ACTT-2 than in ACTT-1, adjusted hazard ratios (HRs) were close to 1 (HR for recovery, 1.04 [95% CI, 0.92 to 1.17]; HR for mortality, 0.90 [CI, 0.56 to 1.40]). Comparable patients were less likely to be intubated in ACTT-2 than in ACTT-1 (odds ratio, 0.75 [CI, 0.53 to 0.97]), and hydroxychloroquine use decreased. Outcomes improved from ACTT-2 to ACTT-3 (HR for recovery, 1.43 [CI, 1.24 to 1.64]; HR for mortality, 0.45 [CI, 0.21 to 0.97]). Potential explanatory factors (SOC trends, case surges, and variant trends) were similar between ACTT-2 and ACTT-3, except for increased dexamethasone use (11% to 77%). Outcomes were similar in ACTT-3 and ACTT-4. Antibiotic use decreased gradually across all stages.LimitationUnmeasured confounding.ConclusionChanges in patient composition explained improved outcomes from ACTT-1 to ACTT-2 but not from ACTT-2 to ACTT-3, suggesting improved SOC. These results support excluding nonconcurrent controls from analysis of platform trials in rapidly changing therapeutic areas.Primary funding sourceNational Institute of Allergy and Infectious Diseases.

Published
2022

4. Immunomodulators for immunocompromised patients hospitalized for COVID-19: a meta-analysis of randomized controlled trials

Author

Hermine, Olivier, Mariette, Xavier, Ravaud, Philippe, Bureau, Serge, Dougados, Maxime, Resche-Rigon, Matthieu, Tharaux, Pierre-Louis, Tibi, Annick, Azoulay, Elie, Cadranel, Jacques, Emmerich, Joseph, Fartoukh, Muriel, Guidet, Bertrand, Humbert, Marc, Lacombe, Karine, Mahevas, Matthieu, Pene, Frédéric, Porcher, Raphaël, Pourchet-Martinez, Valerie, Schlemmer, Frédéric, Yazdanpanah, Yazdan, Baron, Gabriel, Perrodeau, Elodie, Vanhoye, Damien, Kedzia, Cécile, Demerville, Lauren, Gysembergh-Houal, Anne, Bourgoin, Alexandre, Raked, Nabil, Mameri, Lakhdar, Montlahuc, Claire, Biard, Lucie, Alary, St.phanie, Hamiria, Samir, Bariz, Thinhinane, Semri, Hala, Hai, Dhiaa Meriem, Benafla, Moustafa, Belloul, Mohamed, Vauboin, Pernelle, Flamand, Saskia, Pacheco, Claire, Walter-Petrich, Anouk, Stan, Emilia, Benarab, Souad, Nyanou, Corine, Charreteur, Robin, Dupre, Céline, Cardet, Kévin, Lehmann, Blandine, Baghli, Kamyl, Madelaine, Claire, D'Ortenzio, Eric, Puéchal, Oriane, Semaille, Caroline, Savale, Laurent, Harrois, Anatole, Figueiredo, Samy, Duranteau, Jacques, Anguel, Nadia, Pavot, Arthur, Monnet, Xavier, Richard, Christian, Teboul, Jean-Louis, Durand, Philippe, Tissieres, Pierre, Jevnikar, Mitja, Montani, David, Pavy, Stephan, Nocturne, Gaétane, Bitoun, Samuel, Noel, Nicolas, Lambotte, Olivier, Escaut, Lelia, Jauréguiberry, Stephane, Baudry, Elodie, Verny, Christiane, Lefevre, Edouard, Zaidan, Mohamad, Molinari, Domitille, Leprun, Gaël, Fourreau, Alain, Cylly, Laurent, Grimaldi, Lamiae, Virlouvet, Myriam, Meftali, Ramdane, Fabre, Soléne, Licois, Marion, Mamoune, Asmaa, Boudali, Yacine, Le Tiec, Clotilde, Verstuyft, Céline, Roques, Anne-Marie, Georgin-Lavialle, Sophie, Senet, Patricia, Pialoux, Gilles, Soria, Angele, Parrot, Antoine, François, Helene, Rozensztajn, Nathalie, Blin, Emmanuelle, Choinier, Pascaline, Camuset, Juliette, Rech, Jean-Simon, Canellas, Antony, Rolland-Debord, Camille, Lemarié, Nadege, Belaube, Nicolas, Nadal, Marine, Siguier, Martin, Petit-Hoang, Camille, Chas, Julie, Drouet, Elodie, Lemoine, Matthieu, Phibel, Audrey, Aunay, Lucie, Bertrand, Eliane, Ravato, Sylviane, Vayssettes, Marie, Adda, Anne, Wilpotte, Celine, Thibaut, Pélagie, Fillon, Julie, Debrix, Isabelle, Fellahi, Soraya, Bastard, Jean-Philippe, Lefévre, Guillaume, Gottenberg, Jacques-Eric, Hansmann, Yves, Blanc, Frédéric, Ohlmann-Caillard, Sophie, Castelain, Vincent, Chatelus, Emmanuel, Chatron, Eva, Collange, Olivier, Danion, François, De Blay, Frédéric, Diemunsch, Pierre, Diemunsch, Sophie, Felten, Renaud, Goichot, Bernard, Greigert, Valentin, Guffroy, Aurelien, Heger, Bob, Kaeuffer, Charlotte, Kassegne, Loic, Korganow, Anne Sophie, Le Borgne, Pierrick, Lefebvre, Nicolas, Mertes, Paul-Michel, Noll, Eric, Oberlin, Mathieu, Poindron, Vincent, Pottecher, Julien, Ruch, Yvon, Weill, François, Meyer, Nicolas, Andres, Emmanuel, Demonsant, Eric, Tayebi, Hakim, Nisand, Gabriel, Brin, Stéphane, Sublon, Cédric, Becker, Guillaume, Hutt, Anne, Martin, Tristan, Bayer, Sophie, Metzger, Catherine, Mekinian, Arsene, Abisror, Noémie, Adedjouma, Amir, Bollens, Diane, Bonneton, Marion, Bourcicaux, Nathalie, Bourrier, Anne, Thibault Chiarabiani, Maria Chauchard, Chopin, Doroth.e, Cohen, Jonathan, Devred, Ines, Donadille, Bruno, Fain, Olivier, Hariri, Geoffrey, Jachiet, Vincent, Ingliz, Patrick, Garnier, Marc, Gatfosse, Marc, Ghrenassia, Etienne, Gobert, Delphine, Krause le Garrec, Jessica, Landman, Cecilia, Lavillegrand, Jean Remy, Lefebvre, Benedicte, Mahevas, Thibault, Mazerand, Sandie, Meynard, Jean Luc, Morgand, Marjolaine, Ouaz.ne, Zineb, Pacanowski, Jerome, Riviere, S.bastien, Seksik, Philippe, Sokol, Harry, Soliman, Heithem, Valin, Nadia, Urbina, Thomas, McAvoy, Chloé, Miranda, Maria Pereira, Aratus, Gladys, Berard, Laurence, Simon, Tabassome, Nguyen, Anne Daguenel, Girault, Elise, Mayala-Kanda, Cl.mentine, Antignac, Marie, Leplay, Céline, Arlet, Jean-Benoit, Diehl, Jean-Luc, Bellenfant, Florence, Blanchard, Anne, Buffet, Alexandre, Cholley, Bernard, Fayol, Antoine, Flamarion, Edouard, Godier, Anne, Gorget, Thomas, Hamada, Sophie-Rym, Hauw-Berlemont, Caroline, Hulot, Jean-Sébastien, Lebeaux, David, Livrozet, Marine, Michon, Adrien, Neuschwander, Arthur, Pennet, Marie-Aude, Planquette, Benjamin, Ranque, Brigitte, Sanchez, Olivier, Volle, Geoffroy, Briois, Sandrine, Cornic, Mathias, Elisee, Virginie, Denis, Jesuthasan, Djadi-Prat, Juliette, Jouany, Pauline, Junquera, Ramon, Henriques, Mickael, Kebir, Amina, Lehir, Isabelle, Meunier, Jeanne, Patin, Florence, Paquet, Val.rie, Tréhan, Anne, Vigna, Véronique, Sabatier, Brigitte, Bergerot, Damien, Jouve, Charléne, Knosp, Camille, Lenoir, Olivia, Mahtal, Nassim, Resmini, Léa, Lescure, Xavier, Ghosn, Jade, Bachelard, Antoine, Rachline, Anne, Isernia, Valentina, Bao-chau, Phung, Vallois, Dorothée, Sautereau, Aurelie, Neukrich, Catherine, Dossier, Antoine, Borie, Raphaël, Crestani, Bruno, Ducrocq, Gregory, Steg, Philippe Gabriel, Dieude, Philippe, Papo, Thomas, Marcault, Estelle, Chaudhry, Marhaba, Da Silveira, Charléne, Metois, Annabelle, Mahenni, Ismahan, Meziani, Meriam, Nilusmas, Cyndie, Le Gac, Sylvie, Ndiaye, Awa, Louni, Fran.oise, Chansombat, Malikhone, Julia, Zelie, Chalal, Solaya, Chalal, Lynda, Kramer, Laura, Le Grand, Jeniffer, Ouifiya, Kafif, Piquard, Valentine, Tubiana, Sarah, Nguyen, Yann, Honsel, Vasco, Weiss, Emmanuel, Codorniu, Anais, Zarrouk, Virginie, de Lastours, Victoire, Uzzan, Matthieu, Gamany, Naura, Claveirole, Agathe, Navid, Alexandre, Fouque, Tiffanie, Cohen, Yonathan, Lupo, Maya, Gilles, Constance, Rahli, Roza, Louis, Zeina, Boutboul, David, Galicier, Lionel, Amara, Yaël, Archer, Gabrielle, Benattia, Amira, Bergeron, Anne, Bondeelle, Louise, de Castro, Nathalie, Clément, Melissa, Darmon, Michaël, Denis, Blandine, Dupin, Clairelyne, Feredj, Elsa, Feyeux, Delphine, Joseph, Adrien, Lenglin, Etienne, Le Guen, Pierre, Liégeon, Geoffroy, Lorillon, Gwenaël, Mabrouki, Asma, Mariotte, Eric, Martin de Frémont, Grégoire, Mirouse, Adrien, Molina, Jean-Michel, Peffault de Latour, Régis, Oksenhendler, Eric, Saussereau, Julien, Tazi, Abdellatif, Tudesq, Jean-Jacques, Zafrani, Lara, Brindele, Isabelle, Bugnet, Emmanuelle, Lebras, Karine Celli, Chabert, Julien, Djaghout, Lamia, Fauvaux, Catherine, Jegu, Anne Lise, Kozakiewicz, Ewa, Meunier, Martine, Tremorin, Marie-Thérèse, Davoine, Claire, Madelaine, Isabelle, Caillat-Zucman, Sophie, Delaugerre, Constance, Morin, Florence, Sène, Damien, Burlacu, Ruxandra, Chousterman, Benjamin, Mégarbanne, Bruno, Richette, Pascal, Riveline, Jean-Pierre, Frazier, Aline, Vicaut, Eric, Berton, Laure, Hadjam, Tassadit, Vazquez-Ibarra, Miguel Alejandro, Jourdaine, Clément, Tran, Olivia, Jouis, Véronique, Jacob, Aude, Smati, Julie, Renaud, Stéphane, Pernin, Claire, Suarez, Lydia, Semerano, Luca, Abad, Sébastien, nainous, Ruben B., Bonnet, Nicolas, Comparon, Celine, Cohen, Yves, Cordel, Hugues, Dhote, Robin, Dournon, Nathalie, Duchemann, Boris, Ebstein, Nathan, Gille, Thomas, Giroux-Leprieur, Benedicte, Goupil de Bouille, Jeanne, Nunes, Hilario, Oziel, Johanna, Roulot, Dominique, Sese, Lucile, ClaireTantet, Uzunhan, Yurdagul, Bloch-Queyrat, Coralie, Levy, Vincent, Messani, Fadhila, Rahaoui, Mohammed, Petit, Myléne, Brahmi, Sabrina, Rathoin, Vanessa, Rigal, Marthe, Costedoat-Chalumeau, Nathalie, Luong, Liem Binh, Hamou, Zakaria Ait, Benghanem, Sarah, Blanche, Philippe, Carlier, Nicolas, Chaigne, Benjamin, Gauzit, Remy, Joumaa, Hassan, Jozwiak, Mathieu, Lachétre, Marie, Lafoeste, Hélène, Launay, Odie, Legendre, Paul, Marey, Jonathan, Morbieu, Caroline, Palmieri, Lola-Jade, Szwebel, Tali-Anne, Abdoul, Hendy, Bruneau, Alexandra, Beclin-Clabaux, Audrey, Larrieu, Charly, Montanari, Pierre, Dufour, Eric, Clarke, Ada, Le Bourlout, Catherine, Marin, Nathalie, Menage, Nathalie, Saleh-Mghir, Samira, Cisse, Mamadou Salif, Cheref, Kahina, Guerin, Corinne, Zerbit, Jérémie, Michel, Marc, Gallien, Sébastien, Crickx, Etienne, Le Vavasseur, Benjamin, Kempf, Emmanuelle, Jaffal, Karim, Vindrios, William, Oniszczuk, Julie, Guillaud, Constance, Lim, Pascal, Fois, Elena, Melica, Giovanna, Matignon, Marie, Jalabert, Maud, Lelièvre, Jean-Daniel, Schmitz, David, Bourhis, Marion, Belazouz, Sylia, Languille, Laetitia, Boucle, Caroline, Cita, Nelly, Didier, Agnés, Froura, Fahem, Ledudal, Katia, Sadaoui, Thiziri, Thiemele, Alaki, Le Febvre De Bailly, Delphine, Verlinde, Muriel Carvhalo, Mayaux, Julien, Cacoub, Patrice, Saadoun, David, Vautier, Mathieu, Bugaut, Héléne, Benveniste, Olivier, Allenbach, Yves, Leroux, Gaëlle, Rigolet, Aude, Guillaume-Jugnot, Perrine, Domont, Fanny, Desbois, Anne Claire, Comarmond, Chloé, Champtiaux, Nicolas, Toquet, Segolene, Ghembaza, Amine, Vieira, Matheus, Maalouf, Georgina, Boleto, Goncalo, Ferfar, Yasmina, Corvol, Jean-Christophe, Louapre, C.line, Sambin, Sara, Mariani, Louise-Laure, Karachi, Carine, Tubach, Florence, Estellat, Candice, Gimeno, Linda, Martin, Karine, Bah, Aicha, Keo, Vixra, Ouamri, Sabrine, Messaoudi, Yasmine, Yelles, Nessima, Faye, Pierre, Cavelot, Sebastien, Larcheveque, Cecile, Annonay, Laurence, Benhida, Jaouad, Zahrate-Ghoul, Aida, Hammal, Soumeya, Belilita, Ridha, Charbonnier, Fanny, Aguilar, Claire, Alby-Laurent, Fanny, Burger, Carole, Campos-Vega, Clara, Chavarot, Nathalie, Fournier, Benjamin, Rouzaud, Claire, Vimpére, Damien, Elie, Caroline, Bakouboula, Prissile, Choupeaux, Laure, Granville, Sophie, Issorat, Elodie, Broissand, Christine, Alyanakian, Marie-Alexandra, Geri, Guillaume, Derridj, Nawal, Sguiouar, Naima, Meddah, Hakim, Djadel, Mourad, Chambrin-Lauvray, Héléne, Duclos-vallée, Jean-Charles, Saliba, Faouzi, Sacleux, Sophie-Caroline, Kounis, Ilias, Tamazirt, Sonia, Rudant, Eric, Michot, Jean-Marie, Stoclin, Annabelle, Colomba, Emeline, Pommeret, Fanny, Willekens, Christophe, Da Silva, Rosa, Dejean, Valérie, Mekid, Yasmina, Ben-Mabrouk, Ines, Netzer, Florence, Pradon, Caroline, Drouard, Laurence, Camara-Clayette, Valérie, Morel, Alexandre, Garcia, Gilles, Mohebbi, Abolfazl, Berbour, Férial, Dehais, Mélanie, Pouliquen, Anne-Lise, Klasen, Alison, Soyez-Herkert, Loren, London, Jonathan, Keroumi, Younes, Guillot, Emmanuelle, Grailles, Guillaume, El amine, Younes, Defrancq, Fanny, Fodil, Hanane, Bouras, Chaouki, Dautel, Dominique, Gambier, Nicolas, Dieye, Thierno, Bienvenu, Boris, Lancon, Victor, Lecomte, Laurence, Beziriganyan, Kristina, Asselate, Belkacem, Allanic, Laure, Kiouris, Elena, Legros, Marie-Héléne, Lemagner, Christine, Martel, Pascal, Provitolo, Vincent, Ackermann, Félix, Le Marchand, Mathilde, Chan Hew Wai, Aurélie, Fremont, Dimitri, Coupez, Elisabeth, Adda, Mireille, Duée, Frédéric, Bernard, Lise, Gros, Antoine, Henry, Estelle, Courtin, Claire, Pattyn, Anne, Guinot, Pierre-Grégoire, Bardou, Marc, Maurer, Agnes, Jambon, Julie, Cransac, Amélie, Pernot, Corinne, Mourvillier, Bruno, Marquis, Eric, Benoit, Philippe, Roux, Damien, Gernez, Coralie, Yelnik, Cécile, Poissy, Julien, Nizard, Mandy, Denies, Fanette, Gros, Helene, Mourad, Jean-Jacques, Sacco, Emmanuelle, Renet, Sophie, Ader, F., Yazdanpanah, Y., Mentre, F., Peiffer-Smadja, N., Lescure, F.X., Poissy, J., Bouadma, L., Timsit, J.F., Lina, B., Morfin-Sherpa, F., Bouscambert, M., Gaymard, A., Peytavin, G., Abel, L., Guedj, J., Andrejak, C., Burdet, C., Laouenan, C., Belhadi, D., Dupont, A., Alfaiate, T., Basli, B., Chair, A., Laribi, S., Level, J., Schneider, M., Tellier, M.C., Dechanet, A., Costagliola, D., Terrier, B., Ohana, M., Couffin-Cadiergues, S., Esperou, H., Delmas, C., Saillard, J., Fougerou, C., Moinot, L., Wittkop, L., Cagnot, C., Le Mestre, S., Lebrasseur-Longuet, D., Petrov-Sanchez, V., Diallo, A., Mercier, N., Icard, V., Leveau, B., Tubiana, S., Hamze, B., Gelley, A., Noret, M., D’Ortenzio, E., Puechal, O., Semaille, C., Welte, T., Paiva, J.A., Halanova, M., Kieny, M.P., Balssa, E., Birkle, C., Gibowski, S., Landry, E., Le Goff, A., Moachon, L., Moins, C., Wadouachi, L., Paul, C., Levier, A., Bougon, D., Djossou, F., Epelboin, L., Dellamonica, J., Marquette, C.H., Robert, C., Gibot, S., Senneville, E., Jean-Michel, V., Zerbib, Y., Chirouze, C., Boyer, A., Cazanave, C., Gruson, D., Malvy, D., Andreu, P., Quenot, J.P., Terzi, N., Faure, K., Chabartier, C., Le Moing, V., Klouche, K., Ferry, T., F, Valour, Gaborit, B., Canet, E., Le Turnier, P., Boutoille, D., Bani-Sadr, F., Benezit, F., Revest, M., Cameli, C., Caro, A., Um Tegue, MJ Ngo, Le Tulzo, Y., Laviolle, B., Laine, F., Thiery, G., Meziani, F., Hansmann, Y., Oulehri, W., Tacquard, C., Vardon-Bounes, F., Riu-Poulenc, B., Murris-Espin, M., Bernard, L., Garot, D., Hinschberger, O., Martinot, M., Bruel, C., Pilmis, B., Bouchaud, O., Loubet, P., Roger, C., Monnet, X., Figueiredo, S., Godard, V., Mira, J.P., Lachatre, M., Kerneis, S., Aboab, J., Sayre, N., Crockett, F., Lebeaux, D., Buffet, A., Diehl, J.L., Fayol, A., Hulot, J.S., Livrozet, M., Dessap, A Mekontso, Ficko, C., Stefan, F., Le Pavec, J., Mayaux, J., Ait-Oufella, H., Molina, J.M., Pialoux, G., Fartoukh, M., Textoris, J., Brossard, M., Essat, A., Netzer, E., Riault, Y., Ghislain, M., Beniguel, L., Genin, M., Gouichiche, L., Betard, C., Belkhir, L., Altdorfer, A., Centro, V Fraipont, Braz, S., Ribeiro, JM Ferreira, Alburqueque, R Roncon, Berna, M., Alexandre, M., Lamprecht, B., Egle, A., Greil, R., Joannidis, M., Patterson, Thomas F., Ponce, Philip O., Taylor, Barbara S., Patterson, Jan E., Bowling, Jason E., Javeri, Heta, Kalil, Andre C., Larson, LuAnn, Hewlett, Angela, Mehta, Aneesh K., Rouphael, Nadine G., Saklawi, Youssef, Scanlon, Nicholas, Traenkner, Jessica J., Trible, Ronald P., Jr., Walter, Emmanuel B., Ivey, Noel, Holland, Thomas L., Ruiz-Palacios, Guillermo M., Ponce de León, Alfredo, Rajme, Sandra, Hsieh, Lanny, Amin, Alpesh N., Watanabe, Miki, Lee, Helen S., Kline, Susan, Billings, Joanne, Noren, Brooke, Kim, Hyun, Bold, Tyler D., Tapson, Victor, Grein, Jonathan, Sutterwala, Fayyaz, Iovine, Nicole, Beattie, Lars K., Wakeman, Rebecca Murray, Shaw, Matthew, Jain, Mamta K., Mocherla, Satish, Meisner, Jessica, Luque, Amneris, Sweeney, Daniel A., Benson, Constance A., Ali, Farhana, Atmar, Robert L., El Sahly, Hana M., Whitaker, Jennifer, Falsey, Ann R., Branche, Angela R., Rozario, Cheryl, Pineda, Justino Regalado, Martinez-Orozco, José Arturo, Lye, David Chien, Ong, Sean WX., Chia, Po Ying, Young, Barnaby E., Sandkovsky, Uriel, Berhe, Mezgebe, Haley, Clinton, Dishner, Emma, Cantos, Valeria D., Kelley, Colleen F., Rebolledo Esteinou, Paulina A., Kandiah, Sheetal, Doernberg, Sarah B., Crouch, Pierre-Cedric B., Jang, Hannah, Luetkemeyer, Anne F., Dwyer, Jay, Cohen, Stuart H., Thompson, George R., 3rd, Nguyen, Hien H., Finberg, Robert W., Wang, Jennifer P., Perez-Velazquez, Juan, Wessolossky, Mireya, Jackson, Patrick E.H., Bell, Taison D., West, Miranda J., Taiwo, Babafemi, Krueger, Karen, Perez, Johnny, Pearson, Triniece, Paules, Catharine I., Julian, Kathleen G., Ahmad, Danish, Hajduczok, Alexander G., Arguinchona, Henry, Arguinchona, Christa, Erdmann, Nathaniel, Goepfert, Paul, Ahuja, Neera, Frank, Maria G., Wyles, David, Young, Heather, Oh, Myoung-don, Park, Wan Beom, Kang, Chang Kyung, Marconi, Vincent, Moanna, Abeer, Cribbs, Sushma, Harrison, Telisha, Kim, Eu Suk, Jung, Jongtak, Song, Kyoung-Ho, Kim, Hong Bin, Tan, Seow Yen, Shafi, Humaira, Chien, Jaime, Fong, Raymond KC., Murray, Daniel D., Lundgren, Jens, Nielsen, Henrik, Jensen, Tomas, Zingman, Barry S., Grossberg, Robert, Riska, Paul F., Yang, Otto O., Ahn, Jenny, Arias, Rubi, Rapaka, Rekha R., Hauser, Naomi, Campbell, James D., Short, William R., Tebas, Pablo, Baron, Jillian T., McLellan, Susan L.F., Blanton, Lucas S., Seashore, Justin B., Creech, C. Buddy, Rice, Todd W., Walker, Shannon, Thomsen, Isaac P., Lopez de Castilla, Diego, Van Winkle, Jason W., Riedo, Francis X., Pada, Surinder Kaur, Wang, Alvin DY., Lin, Li, Harkins, Michelle, Mertz, Gregory, Sosa, Nestor, Ann Chai, Louis Yi, Tambyah, Paul Anantharajah, Tham, Sai Meng, Archuleta, Sophia, Yan, Gabriel, Lindholm, David A., Markelz, Ana Elizabeth, Mende, Katrin, Mularski, Richard, Hohmann, Elizabeth, Torres-Soto, Mariam, Jilg, Nikolaus, Maves, Ryan C., Utz, Gregory C., George, Sarah L., Hoft, Daniel F., Brien, James D., Paredes, Roger, Mateu, Lourdes, Loste, Cora, Kumar, Princy, Thornton, Sarah, Mohanraj, Sharmila, Hynes, Noreen A., Sauer, Lauren M., Colombo, Christopher J., Schofield, Christina, Colombo, Rhonda E., Chambers, Susan E., Novak, Richard M., Wendrow, Andrea, Gupta, Samir K., Lee, Tida, Lalani, Tahaniyat, Holodniy, Mark, Chary, Aarthi, Huprikar, Nikhil, Ganesan, Anuradha, Ohmagari, Norio, Mikami, Ayako, Price, D. Ashley, Duncan, Christopher J.A., Dierberg, Kerry, Neumann, Henry J., Taylor, Stephanie N., Lacour, Alisha, Masri, Najy, Swiatlo, Edwin, Widmer, Kyle, Neaton, James D., Bessesen, Mary, Stephens, David S., Burgess, Timothy H., Uyeki, Timothy M., Walker, Robert, Marks, G. Lynn, Osinusi, Anu, Cao, Huyen, Cardoso, Anabela, de Bono, Stephanie, Schlichting, Douglas E., Chung, Kevin K., Ferreira, Jennifer L., Green, Michelle, Makowski, Mat, Wierzbicki, Michael R., Conrad, Tom M., El-Khorazaty, Jill Ann, Hill, Heather, Bonnett, Tyler, Gettinger, Nikki, Engel, Theresa, Lewis, Teri, Wang, Jing, Beigel, John H., Tomashek, Kay M., Ghazaryan, Varduhi, Beresnev, Tatiana, Nayak, Seema, Dodd, Lori E., Dempsey, Walla, Nomicos, Effie, Lee, Marina, Pikaart-Tautges, Rhonda, Elsafy, Mohamed, Jurao, Robert, Koo, Hyung, Proschan, Michael, Yokum, Tammy, Arega, Janice, Florese, Ruth, Voell, Jocelyn D., Davey, Richard, Serrano, Ruth C., Wiley, Zanthia, Phadke, Varun K., Goepfert, Paul A., Gomez, Carlos A., Sofarelli, Theresa A., Certain, Laura, Imlay, Hannah N., Wolfe, Cameron R., Ko, Emily R., Engemann, John J., Felix, Nora Bautista, Wan, Claire R., Elmor, Sammy T., Bristow, Laurel R., Harkins, Michelle S., Iovine, Nicole M., Elie-Turenne, Marie-Carmelle, Tapson, Victor F., Choe, Pyoeng Gyun, Mularski, Richard A., Rhie, Kevin S., Hussein, Rezhan H., Ince, Dilek, Winokur, Patricia L., Takasaki, Jin, Saito, Sho, McConnell, Kimberly, Wyles, David L., Sarcone, Ellen, Grimes, Kevin A., Perez, Katherine, Janak, Charles, Whitaker, Jennifer A., Rebolledo, Paulina A., Gharbin, John, Lambert, Allison A., Zea, Diego F., Bainbridge, Emma, Hostler, David C., Hostler, Jordanna M., Shahan, Brian T., Ling, Evelyn, Go, Minjoung, Hubbard, Fleesie A., Chakrabarty, Melony, Laguio-Vila, Maryrose, Walsh, Edward E., Guirgis, Faheem, Marconi, Vincent C., Madar, Christian, Borgetti, Scott A., Levine, Corri, Nock, Joy, Candiotti, Keith, Rozman, Julia, Dangond, Fernando, Hyvert, Yann, Seitzinger, Andrea, Cross, Kaitlyn, Pettibone, Stephanie, Nayak, Seema U., Deye, Gregory A., Siempos, Ilias I., Belhadi, Drifa, Veiga, Viviane Cordeiro, Cavalcanti, Alexandre Biasi, Branch-Elliman, Westyn, Papoutsi, Eleni, Gkirgkiris, Konstantinos, Xixi, Nikoleta A., and Kotanidou, Anastasia

Published
2024
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5. Performance Analysis of the National Early Warning Score and Modified Early Warning Score in the Adaptive COVID-19 Treatment Trial Cohort.

Author

Colombo, Christopher J, Colombo, Rhonda E, Maves, Ryan C, Branche, Angela R, Cohen, Stuart H, Elie, Marie-Carmelle, George, Sarah L, Jang, Hannah J, Kalil, Andre C, Lindholm, David A, Mularski, Richard A, Ortiz, Justin R, Tapson, Victor, and Liang, C Jason

Subjects
Biomedical and Clinical Sciences, Clinical Sciences, Patient Safety, Clinical Research, Infectious Diseases, Clinical Trials and Supportive Activities, 6.1 Pharmaceuticals, Evaluation of treatments and therapeutic interventions, Good Health and Well Being, Modified Early Warning Score, National Early Warning Score, age, coronavirus disease 2019, prognostic scores, severe acute respiratory syndrome coronavirus 2, Clinical sciences
Abstract

We sought to validate prognostic scores in coronavirus disease 2019 including National Early Warning Score, Modified Early Warning Score, and age-based modifications, and define their performance characteristics.DesignWe analyzed prospectively collected data from the Adaptive COVID-19 Treatment Trial. National Early Warning Score was collected daily during the trial, Modified Early Warning Score was calculated, and age applied to both scores. We assessed prognostic value for the end points of recovery, mechanical ventilation, and death for score at enrollment, average, and slope of score over the first 48 hours.SettingA multisite international inpatient trial.PatientsA total of 1,062 adult nonpregnant inpatients with severe coronavirus disease 2019 pneumonia.InterventionsAdaptive COVID-19 Treatment Trial 1 randomized participants to receive remdesivir or placebo. The prognostic value of predictive scores was evaluated in both groups separately to assess for differential performance in the setting of remdesivir treatment.Measurements and main resultsFor mortality, baseline National Early Warning Score and Modified Early Warning Score were weakly to moderately prognostic (c-index, 0.60-0.68), and improved with addition of age (c-index, 0.66-0.74). For recovery, baseline National Early Warning Score and Modified Early Warning Score demonstrated somewhat better prognostic ability (c-index, 0.65-0.69); however, National Early Warning Score+age and Modified Early Warning Score+age further improved performance (c-index, 0.68-0.71). For deterioration, baseline National Early Warning Score and Modified Early Warning Score were weakly to moderately prognostic (c-index, 0.59-0.69) and improved with addition of age (c-index, 0.63-0.70). All prognostic performance improvements due to addition of age were significant (p < 0.05).ConclusionsIn the Adaptive COVID-19 Treatment Trial 1 cohort, National Early Warning Score and Modified Early Warning Score demonstrated moderate prognostic performance in patients with severe coronavirus disease 2019, with improvement in predictive ability for National Early Warning Score+age and Modified Early Warning Score+age. Area under receiver operating curve for National Early Warning Score and Modified Early Warning Score improved in patients receiving remdesivir versus placebo early in the pandemic for recovery and mortality. Although these scores are simple and readily obtainable in myriad settings, in our data set, they were insufficiently predictive to completely replace clinical judgment in coronavirus disease 2019 and may serve best as an adjunct to triage, disposition, and resourcing decisions.

Published
2021

6. Baricitinib versus dexamethasone for adults hospitalised with COVID-19 (ACTT-4): a randomised, double-blind, double placebo-controlled trial

Author

Wahid, Lana, Walter, Emmanuel B., Belur, Akhila G., Dreyer, Grace, Patterson, Jan E., Bowling, Jason E., Dixon, Danielle O., Hewlett, Angela, Odrobina, Robert, Pupaibool, Jakrapun, Mocherla, Satish, Lazarte, Suzana, Cayabyab, Meilani, Hussein, Rezhan H., Golamari, Reshma R., Krill, Kaleigh L., Rajme, Sandra, Riska, Paul F., Zingman, Barry S., Mertz, Gregory, Sosa, Nestor, Goepfert, Paul A., Berhe, Mezgebe, Dishner, Emma, Fayed, Mohamed, Hubel, Kinsley, Martinez-Orozco, José Arturo, Bautista Felix, Nora, Elmor, Sammy T., Bechnak, Amer Ryan, Saklawi, Youssef, Van Winkle, Jason W., Zea, Diego F., Laguio-Vila, Maryrose, Walsh, Edward E., Falsey, Ann R., Carvajal, Karen, Hyzy, Robert C., Hanna, Sinan, Olbrich, Norman, Traenkner, Jessica J., Kraft, Colleen S., Tebas, Pablo, Baron, Jillian T, Levine, Corri, Nock, Joy, Billings, Joanne, Kim, Hyun, Elie-Turenne, Marie-Carmelle, Whitaker, Jennifer A., Luetkemeyer, Anne F., Dwyer, Jay, Bainbridge, Emma, Gyun Choe, Pyoeng, Kyung Kang, Chang, Jilg, Nikolaus, Cantos, Valeria D, Bhamidipati, Divya R., Nithin Gopalsamy, Srinivasa, Chary, Aarthi, Jung, Jongtak, Song, Kyoung-Ho, Kim, Hong Bin, Benson, Constance A., McConnell, Kimberly, Wang, Jennifer P., Wessolossky, Mireya, Perez, Katherine, Eubank, Taryn A, Berjohn, Catherine, Utz, Gregory C., Jackson, Patrick E.H., Bell, Taison D., Haughey, Heather M., Moanna, Abeer, Cribbs, Sushma, Harrison, Telisha, Colombo, Christopher J., Schofield, Christina, Colombo, Rhonda E., Tapson, Victor F., Grein, Jonathan, Sutterwala, Fayyaz, Ince, Dilek, Winokur, Patricia L., Fung, Monica, Jang, Hannah, Wyles, David, Frank, Maria G., Sarcone, Ellen, Neumann, Henry, Viswanathan, Anand, Hochman, Sarah, Mulligan, Mark, Eckhardt, Benjamin, Carmody, Ellie, Ahuja, Neera, Nadeau, Kari, Svec, David, Macaraeg, Jeffrey C., Morrow, Lee, Quimby, Dave, Bessesen, Mary, Nicholson, Lindsay, Adams, Jill, Kumar, Princy, Lambert, Allison A., Arguinchona, Henry, Alicic, Radica Z., Saito, Sho, Ohmagari, Norio, Mikami, Ayako, Chien Lye, David, Hong Lee, Tau, Ying Chia, Po, Hsieh, Lanny, Amin, Alpesh N., Watanabe, Miki, Candiotti, Keith A., Castro, Jose G., Antor, Maria A., Lee, Tida, Lalani, Tahaniyat, Novak, Richard M., Wendrow, Andrea, Borgetti, Scott A., George, Sarah L., Hoft, Daniel F., Brien, James D., Cohen, Stuart H., Thompson, George R., 3rd, Chakrabarty, Melony, Guirgis, Faheem, Davey, Richard T., Voell, Jocelyn, Strich, Jeffrey R., Lindholm, David A., Mende, Katrin, Wellington, Trevor R., Rapaka, Rekha R., Husson, Jennifer S., Levine, Andrea R., Yen Tan, Seow, Shafi, Humaira, Chien, Jaime M F, Hostler, David C., Hostler, Jordanna M., Shahan, Brian T., Adams, David H., Osinusi, Anu, Cao, Huyen, Burgess, Timothy H., Rozman, Julia, Chung, Kevin K., Nieuwoudt, Christina, El-Khorazaty, Jill A., Hill, Heather, Pettibone, Stephanie, Gettinger, Nikki, Engel, Theresa, Lewis, Teri, Wang, Jing, Deye, Gregory A., Nomicos, Effie, Pikaart-Tautges, Rhonda, Elsafy, Mohamed, Jurao, Robert, Koo, Hyung, Proschan, Michael, Yokum, Tammy, Arega, Janice, Florese, Ruth, Wolfe, Cameron R, Tomashek, Kay M, Patterson, Thomas F, Gomez, Carlos A, Marconi, Vincent C, Jain, Mamta K, Yang, Otto O, Paules, Catharine I, Palacios, Guillermo M Ruiz, Grossberg, Robert, Harkins, Michelle S, Mularski, Richard A, Erdmann, Nathaniel, Sandkovsky, Uriel, Almasri, Eyad, Pineda, Justino Regalado, Dretler, Alexandra W, de Castilla, Diego Lopez, Branche, Angela R, Park, Pauline K, Mehta, Aneesh K, Short, William R, McLellan, Susan L F, Kline, Susan, Iovine, Nicole M, El Sahly, Hana M, Doernberg, Sarah B, Oh, Myoung-don, Huprikar, Nikhil, Hohmann, Elizabeth, Kelley, Colleen F, Holodniy, Mark, Kim, Eu Suk, Sweeney, Daniel A, Finberg, Robert W, Grimes, Kevin A, Maves, Ryan C, Ko, Emily R, Engemann, John J, Taylor, Barbara S, Ponce, Philip O, Larson, LuAnn, Melendez, Dante Paolo, Seibert, Allan M, Rouphael, Nadine G, Strebe, Joslyn, Clark, Jesse L, Julian, Kathleen G, de Leon, Alfredo Ponce, Cardoso, Anabela, de Bono, Stephanie, Atmar, Robert L, Ganesan, Anuradha, Ferreira, Jennifer L, Green, Michelle, Makowski, Mat, Bonnett, Tyler, Beresnev, Tatiana, Ghazaryan, Varduhi, Dempsey, Walla, Nayak, Seema U, Dodd, Lori E, Beigel, John H, and Kalil, Andre C

Published
2022
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7. Efficacy of interferon beta-1a plus remdesivir compared with remdesivir alone in hospitalised adults with COVID-19: a double-blind, randomised, placebo-controlled, phase 3 trial

Author

Hewlett, Angela, Taylor, Barbara S, Bowling, Jason E, Serrano, Ruth C, Rouphael, Nadine G, Wiley, Zanthia, Phadke, Varun K, Certain, Laura, Imlay, Hannah N, Engemann, John J, Walter, Emmanuel B, Meisner, Jessica, Rajme, Sandra, Billings, Joanne, Kim, Hyun, Martinez-Orozco, Jose A, Bautista Felix, Nora, Elmor, Sammy T, Bristow, Laurel R, Mertz, Gregory, Sosa, Nestor, Bell, Taison D, West, Miranda J, Elie-Turenne, Marie-Carmelle, Grein, Jonathan, Sutterwala, Fayyaz, Gyun Choe, Pyoeng, Kyung Kang, Chang, El Sahly, Hana M, Rhie, Kevin S, Hussein, Rezhan H, Winokur, Patricia L, Mikami, Ayako, Saito, Sho, Benson, Constance A, McConnell, Kimberly, Berhe, Mezgebe, Dishner, Emma, Frank, Maria G, Sarcone, Ellen, Crouch, Pierre-Cedric B, Jang, Hannah, Jilg, Nikolaus, Perez, Katherine, Janak, Charles, Cantos, Valeria D, Rebolledo, Paulina A, Gharbin, John, Zingman, Barry S, Riska, Paul F, Falsey, Ann R, Walsh, Edward E, Branche, Angela R, Arguinchona, Henry, Arguinchona, Christa, Van Winkle, Jason W, Zea, Diego F, Jung, Jongtak, Song, Kyoung-Ho, Kim, Hong Bin, Dwyer, Jay, Bainbridge, Emma, Hostler, David C, Hostler, Jordanna M, Shahan, Brian T, Hsieh, Lanny, Amin, Alpesh N, Watanabe, Miki, Short, William R, Tebas, Pablo, Baron, Jillian T, Ahuja, Neera, Ling, Evelyn, Go, Minjoung, Yang, Otto O, Ahn, Jenny, Arias, Rubi, Rapaka, Rekha R, Hubbard, Fleesie A, Campbell, James D, Cohen, Stuart H, Thompson, George R, 3rd, Chakrabarty, Melony, Taylor, Stephanie N, Masri, Najy, Lacour, Alisha, Lee, Tida, Lalani, Tahaniyat, Lindholm, David A, Markelz, Ana Elizabeth, Mende, Katrin, Colombo, Christopher J, Schofield, Christina, Colombo, Rhonda E, Guirgis, Faheem, Holodniy, Mark, Chary, Aarthi, Bessesen, Mary, Hynes, Noreen A, Sauer, Lauren M, Marconi, Vincent C, Moanna, Abeer, Harrison, Telisha, Lye, David C, Ong, Sean W X, Ying Chia, Po, Huprikar, Nikhil, Ganesan, Anuradha, Madar, Christian, Novak, Richard M, Wendrow, Andrea, Borgetti, Scott A, George, Sarah L, Hoft, Daniel F, Brien, James D, McLellan, Susan L F, Levine, Corri, Nock, Joy, Yen Tan, Seow, Shafi, Humaira, Chien, Jaime M F, Candiotti, Keith, Finberg, Robert W, Wang, Jennifer P, Wessolossky, Mireya, Utz, Gregory C, Chambers, Susan E, Stephens, David S, Burgess, Timothy H, Rozman, Julia, Hyvert, Yann, Seitzinger, Andrea, Osinusi, Anu, Cao, Huyen, Chung, Kevin K, Conrad, Tom M, Cross, Kaitlyn, El-Khorazaty, Jill A, Hill, Heather, Pettibone, Stephanie, Wierzbicki, Michael R, Gettinger, Nikki, Engel, Theresa, Lewis, Teri, Wang, Jing, Deye, Gregory A, Nomicos, Effie, Pikaart-Tautges, Rhonda, Elsafy, Mohamed, Jurao, Robert, Koo, Hyung, Proschan, Michael, Davey, Richard, Yokum, Tammy, Arega, Janice, Florese, Ruth, Kalil, Andre C, Mehta, Aneesh K, Patterson, Thomas F, Erdmann, Nathaniel, Gomez, Carlos A, Jain, Mamta K, Wolfe, Cameron R, Ruiz-Palacios, Guillermo M, Kline, Susan, Regalado Pineda, Justino, Luetkemeyer, Anne F, Harkins, Michelle S, Jackson, Patrick E H, Iovine, Nicole M, Tapson, Victor F, Oh, Myoung-don, Whitaker, Jennifer A, Mularski, Richard A, Paules, Catharine I, Ince, Dilek, Takasaki, Jin, Sweeney, Daniel A, Sandkovsky, Uriel, Wyles, David L, Hohmann, Elizabeth, Grimes, Kevin A, Grossberg, Robert, Laguio-Vila, Maryrose, Lambert, Allison A, Lopez de Castilla, Diego, Kim, EuSuk, Larson, LuAnn, Wan, Claire R, Traenkner, Jessica J, Ponce, Philip O, Patterson, Jan E, Goepfert, Paul A, Sofarelli, Theresa A, Mocherla, Satish, Ko, Emily R, Ponce de Leon, Alfredo, Doernberg, Sarah B, Atmar, Robert L, Maves, Ryan C, Dangond, Fernando, Ferreira, Jennifer, Green, Michelle, Makowski, Mat, Bonnett, Tyler, Beresnev, Tatiana, Ghazaryan, Varduhi, Dempsey, Walla, Nayak, Seema U, Dodd, Lori, Tomashek, Kay M, and Beigel, John H

Published
2021
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9. Potent Zika and dengue cross-neutralizing antibodies induced by Zika vaccination in a dengue-experienced donor

Author

Dussupt, Vincent, Sankhala, Rajeshwer S., Gromowski, Gregory D., Donofrio, Gina, De La Barrera, Rafael A., Larocca, Rafael A., Zaky, Weam, Mendez-Rivera, Letzibeth, Choe, Misook, Davidson, Edgar, McCracken, Michael K., Brien, James D., Abbink, Peter, Bai, Hongjun, Bryan, Aubrey L., Bias, Candace Hope, Berry, Irina Maljkovic, Botero, Nubia, Cook, Tanya, Doria-Rose, Nicole A., Escuer, Ariadna Grinyo i, Frimpong, Justice Akuoku, Geretz, Aviva, Hernandez, Mayda, Hollidge, Bradley S., Jian, Ningbo, Kabra, Kareem, Leggat, David J., Liu, Jinyan, Pinto, Amelia K., Rutvisuttinunt, Wiriya, Setliff, Ian, Tran, Ursula, Townsley, Samantha, Doranz, Benjamin J., Rolland, Morgane, McDermott, Adrian B., Georgiev, Ivelin S., Thomas, Rasmi, Robb, Merlin L., Eckels, Kenneth H., Barranco, Elizabeth, Koren, Michael, Smith, Darci R., Jarman, Richard G., George, Sarah L., Stephenson, Kathryn E., Barouch, Dan H., Modjarrad, Kayvon, Michael, Nelson L., Joyce, M. Gordon, and Krebs, Shelly J.

Published
2020
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10. Synthesis of PtNi Nanoparticles to Accelerate the Oxygen Reduction Reaction.

Author

Leteba, Gerard M., George, Sarah L., Mitchell, David R. G., Levecque, Pieter B. J., van Steen, Eric, Macheli, Lebohang, and Lang, Candace I.

Subjects
*OXYGEN reduction, *NANOPARTICLES, *SURFACE passivation, *CATALYSIS, *SURFACE active agents
Abstract

We report the synthesis of core‐shell Ni−Pt nanoparticles (NPs) with varying degrees of crystallographic facets and surface layers rich in Pt via a seed‐mediated thermolytic approach. Mixtures of different surfactants used during synthesis resulted in preferential surface passivation, which in turn dictated the size, chemical composition, and geometric evolution of these PtNi NPs. Electrochemical investigations of these pristine core‐shell Ni−Pt structures in the oxygen reduction reaction (ORR) show that their catalytic functionalities outperform the commercial Pt/C reference catalyst. The enhanced electrocatalytic ORR performances of these Pt‐based PtNi NPs are correlated with the weakened oxygen binding strength or surface‐adsorbed hydroxyl (OH) species on active Pt surface sites induced by the downshift of the d‐band center as a result of compressive strain effects. Our studies offer a robust synthetic approach for the development of core‐shell nanostructures for enhanced ORR catalysis. [ABSTRACT FROM AUTHOR]

Published
2024
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11. Preliminary aggregate safety and immunogenicity results from three trials of a purified inactivated Zika virus vaccine candidate: phase 1, randomised, double-blind, placebo-controlled clinical trials

Author

Modjarrad, Kayvon, Lin, Leyi, George, Sarah L, Stephenson, Kathryn E, Eckels, Kenneth H, De La Barrera, Rafael A, Jarman, Richard G, Sondergaard, Erica, Tennant, Janice, Ansel, Jessica L, Mills, Kristin, Koren, Michael, Robb, Merlin L, Barrett, Jill, Thompson, Jason, Kosel, Alison E, Dawson, Peter, Hale, Andrew, Tan, C Sabrina, Walsh, Stephen R, Meyer, Keith E, Brien, James, Crowell, Trevor A, Blazevic, Azra, Mosby, Karla, Larocca, Rafael A, Abbink, Peter, Boyd, Michael, Bricault, Christine A, Seaman, Michael S, Basil, Anne, Walsh, Melissa, Tonwe, Veronica, Hoft, Daniel F, Thomas, Stephen J, Barouch, Dan H, and Michael, Nelson L

Published
2018
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12. Evaluating Demographic Representation in Clinical Trials: Use of the Adaptive COVID-19 Treatment Trial (ACTT) as a Test Case

Author

Ortega-Villa, Ana M, primary, Hynes, Noreen A, additional, Levine, Corri B, additional, Yang, Katherine, additional, Wiley, Zanthia, additional, Jilg, Nikolaus, additional, Wang, Jing, additional, Whitaker, Jennifer A, additional, Colombo, Christopher J, additional, Nayak, Seema U, additional, Kim, Hannah Jang, additional, Iovine, Nicole M, additional, Ince, Dilek, additional, Cohen, Stuart H, additional, Langer, Adam J, additional, Wortham, Jonathan M, additional, Atmar, Robert L, additional, El Sahly, Hana M, additional, Jain, Mamta K, additional, Mehta, Aneesh K, additional, Wolfe, Cameron R, additional, Gomez, Carlos A, additional, Beresnev, Tatiana, additional, Mularski, Richard A, additional, Paules, Catharine I, additional, Kalil, Andre C, additional, Branche, Angela R, additional, Luetkemeyer, Annie, additional, Zingman, Barry S, additional, Voell, Jocelyn, additional, Whitaker, Michael, additional, Harkins, Michelle S, additional, Davey, Richard T, additional, Grossberg, Robert, additional, George, Sarah L, additional, Tapson, Victor, additional, Short, William R, additional, Ghazaryan, Varduhi, additional, Benson, Constance A, additional, Dodd, Lori E, additional, Sweeney, Daniel A, additional, and Tomashek, Kay M, additional

Published
2023
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13. Baricitinib treatment of COVID-19 is associated with a reduction of secondary infections

Author

Sweeney, Daniel A, primary, Tuyishimire, Bonifride, additional, Ahuja, Neera, additional, Beigel, John H, additional, Beresnev, Tatiana, additional, Cantos, Valeria D, additional, Castro, Jose G, additional, Cohen, Stuart H, additional, Cross, Kaitlyn, additional, Dodd, Lori E, additional, Erdmann, Nathan, additional, Fung, Monica, additional, Ghazaryan, Varduhi, additional, George, Sarah L, additional, Grimes, Kevin A, additional, Hynes, Noreen A, additional, Julian, Kathleen G, additional, Kandiah, Sheetal, additional, Kim, Hannah Jang, additional, Levine, Corri B, additional, Lindholm, David A, additional, Lye, David C, additional, Maves, Ryan C, additional, Oh, Myoung-don, additional, Paules, Catharine, additional, Rapaka, Rekha R, additional, Short, Willam R, additional, Tomashek, Kay M, additional, Wolfe, Cameron R, additional, and Kalil, Andre C, additional

Published
2023
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14. Data from Oxidized Lipoproteins Promote Resistance to Cancer Immunotherapy Independent of Patient Obesity

Author

Khojandi, Niloufar, primary, Kuehm, Lindsey M., primary, Piening, Alexander, primary, Donlin, Maureen J., primary, Hsueh, Eddy C., primary, Schwartz, Theresa L., primary, Farrell, Kaitlin, primary, Richart, John M., primary, Geerling, Elizabeth, primary, Pinto, Amelia K., primary, George, Sarah L., primary, Albert, Carolyn J., primary, Ford, David A., primary, Chen, Xiufen, primary, Kline, Justin, primary, and Teague, Ryan M., primary

Published
2023
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15. Supplemental Figures from Oxidized Lipoproteins Promote Resistance to Cancer Immunotherapy Independent of Patient Obesity

Author

Khojandi, Niloufar, primary, Kuehm, Lindsey M., primary, Piening, Alexander, primary, Donlin, Maureen J., primary, Hsueh, Eddy C., primary, Schwartz, Theresa L., primary, Farrell, Kaitlin, primary, Richart, John M., primary, Geerling, Elizabeth, primary, Pinto, Amelia K., primary, George, Sarah L., primary, Albert, Carolyn J., primary, Ford, David A., primary, Chen, Xiufen, primary, Kline, Justin, primary, and Teague, Ryan M., primary

Published
2023
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20. Baricitinib versus dexamethasone for adults hospitalised with COVID-19 (ACTT-4): a randomised, double-blind, double placebo-controlled trial

Author

Wolfe, Cameron R, primary, Tomashek, Kay M, additional, Patterson, Thomas F, additional, Gomez, Carlos A, additional, Marconi, Vincent C, additional, Jain, Mamta K, additional, Yang, Otto O, additional, Paules, Catharine I, additional, Palacios, Guillermo M Ruiz, additional, Grossberg, Robert, additional, Harkins, Michelle S, additional, Mularski, Richard A, additional, Erdmann, Nathaniel, additional, Sandkovsky, Uriel, additional, Almasri, Eyad, additional, Pineda, Justino Regalado, additional, Dretler, Alexandra W, additional, de Castilla, Diego Lopez, additional, Branche, Angela R, additional, Park, Pauline K, additional, Mehta, Aneesh K, additional, Short, William R, additional, McLellan, Susan L F, additional, Kline, Susan, additional, Iovine, Nicole M, additional, El Sahly, Hana M, additional, Doernberg, Sarah B, additional, Oh, Myoung-don, additional, Huprikar, Nikhil, additional, Hohmann, Elizabeth, additional, Kelley, Colleen F, additional, Holodniy, Mark, additional, Kim, Eu Suk, additional, Sweeney, Daniel A, additional, Finberg, Robert W, additional, Grimes, Kevin A, additional, Maves, Ryan C, additional, Ko, Emily R, additional, Engemann, John J, additional, Taylor, Barbara S, additional, Ponce, Philip O, additional, Larson, LuAnn, additional, Melendez, Dante Paolo, additional, Seibert, Allan M, additional, Rouphael, Nadine G, additional, Strebe, Joslyn, additional, Clark, Jesse L, additional, Julian, Kathleen G, additional, de Leon, Alfredo Ponce, additional, Cardoso, Anabela, additional, de Bono, Stephanie, additional, Atmar, Robert L, additional, Ganesan, Anuradha, additional, Ferreira, Jennifer L, additional, Green, Michelle, additional, Makowski, Mat, additional, Bonnett, Tyler, additional, Beresnev, Tatiana, additional, Ghazaryan, Varduhi, additional, Dempsey, Walla, additional, Nayak, Seema U, additional, Dodd, Lori E, additional, Beigel, John H, additional, Kalil, Andre C, additional, Wahid, Lana, additional, Walter, Emmanuel B., additional, Belur, Akhila G., additional, Dreyer, Grace, additional, Patterson, Jan E., additional, Bowling, Jason E., additional, Dixon, Danielle O., additional, Hewlett, Angela, additional, Odrobina, Robert, additional, Pupaibool, Jakrapun, additional, Mocherla, Satish, additional, Lazarte, Suzana, additional, Cayabyab, Meilani, additional, Hussein, Rezhan H., additional, Golamari, Reshma R., additional, Krill, Kaleigh L., additional, Rajme, Sandra, additional, Riska, Paul F., additional, Zingman, Barry S., additional, Mertz, Gregory, additional, Sosa, Nestor, additional, Goepfert, Paul A., additional, Berhe, Mezgebe, additional, Dishner, Emma, additional, Fayed, Mohamed, additional, Hubel, Kinsley, additional, Martinez-Orozco, José Arturo, additional, Bautista Felix, Nora, additional, Elmor, Sammy T., additional, Bechnak, Amer Ryan, additional, Saklawi, Youssef, additional, Van Winkle, Jason W., additional, Zea, Diego F., additional, Laguio-Vila, Maryrose, additional, Walsh, Edward E., additional, Falsey, Ann R., additional, Carvajal, Karen, additional, Hyzy, Robert C., additional, Hanna, Sinan, additional, Olbrich, Norman, additional, Traenkner, Jessica J., additional, Kraft, Colleen S., additional, Tebas, Pablo, additional, Baron, Jillian T, additional, Levine, Corri, additional, Nock, Joy, additional, Billings, Joanne, additional, Kim, Hyun, additional, Elie-Turenne, Marie-Carmelle, additional, Whitaker, Jennifer A., additional, Luetkemeyer, Anne F., additional, Dwyer, Jay, additional, Bainbridge, Emma, additional, Gyun Choe, Pyoeng, additional, Kyung Kang, Chang, additional, Jilg, Nikolaus, additional, Cantos, Valeria D, additional, Bhamidipati, Divya R., additional, Nithin Gopalsamy, Srinivasa, additional, Chary, Aarthi, additional, Jung, Jongtak, additional, Song, Kyoung-Ho, additional, Kim, Hong Bin, additional, Benson, Constance A., additional, McConnell, Kimberly, additional, Wang, Jennifer P., additional, Wessolossky, Mireya, additional, Perez, Katherine, additional, Eubank, Taryn A, additional, Berjohn, Catherine, additional, Utz, Gregory C., additional, Jackson, Patrick E.H., additional, Bell, Taison D., additional, Haughey, Heather M., additional, Moanna, Abeer, additional, Cribbs, Sushma, additional, Harrison, Telisha, additional, Colombo, Christopher J., additional, Schofield, Christina, additional, Colombo, Rhonda E., additional, Tapson, Victor F., additional, Grein, Jonathan, additional, Sutterwala, Fayyaz, additional, Ince, Dilek, additional, Winokur, Patricia L., additional, Fung, Monica, additional, Jang, Hannah, additional, Wyles, David, additional, Frank, Maria G., additional, Sarcone, Ellen, additional, Neumann, Henry, additional, Viswanathan, Anand, additional, Hochman, Sarah, additional, Mulligan, Mark, additional, Eckhardt, Benjamin, additional, Carmody, Ellie, additional, Ahuja, Neera, additional, Nadeau, Kari, additional, Svec, David, additional, Macaraeg, Jeffrey C., additional, Morrow, Lee, additional, Quimby, Dave, additional, Bessesen, Mary, additional, Nicholson, Lindsay, additional, Adams, Jill, additional, Kumar, Princy, additional, Lambert, Allison A., additional, Arguinchona, Henry, additional, Alicic, Radica Z., additional, Saito, Sho, additional, Ohmagari, Norio, additional, Mikami, Ayako, additional, Chien Lye, David, additional, Hong Lee, Tau, additional, Ying Chia, Po, additional, Hsieh, Lanny, additional, Amin, Alpesh N., additional, Watanabe, Miki, additional, Candiotti, Keith A., additional, Castro, Jose G., additional, Antor, Maria A., additional, Lee, Tida, additional, Lalani, Tahaniyat, additional, Novak, Richard M., additional, Wendrow, Andrea, additional, Borgetti, Scott A., additional, George, Sarah L., additional, Hoft, Daniel F., additional, Brien, James D., additional, Cohen, Stuart H., additional, Thompson, George R., additional, Chakrabarty, Melony, additional, Guirgis, Faheem, additional, Davey, Richard T., additional, Voell, Jocelyn, additional, Strich, Jeffrey R., additional, Lindholm, David A., additional, Mende, Katrin, additional, Wellington, Trevor R., additional, Rapaka, Rekha R., additional, Husson, Jennifer S., additional, Levine, Andrea R., additional, Yen Tan, Seow, additional, Shafi, Humaira, additional, Chien, Jaime M F, additional, Hostler, David C., additional, Hostler, Jordanna M., additional, Shahan, Brian T., additional, Adams, David H., additional, Osinusi, Anu, additional, Cao, Huyen, additional, Burgess, Timothy H., additional, Rozman, Julia, additional, Chung, Kevin K., additional, Nieuwoudt, Christina, additional, El-Khorazaty, Jill A., additional, Hill, Heather, additional, Pettibone, Stephanie, additional, Gettinger, Nikki, additional, Engel, Theresa, additional, Lewis, Teri, additional, Wang, Jing, additional, Deye, Gregory A., additional, Nomicos, Effie, additional, Pikaart-Tautges, Rhonda, additional, Elsafy, Mohamed, additional, Jurao, Robert, additional, Koo, Hyung, additional, Proschan, Michael, additional, Yokum, Tammy, additional, Arega, Janice, additional, and Florese, Ruth, additional

Published
2022
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23. Mycobacterium ulcerans infection imported from Australia to Missouri, USA, 2012

Author

Thomas, Benjamin Stuart, Bailey, Thomas C., Bhatnagar, Julu, Ritter, Jana M., Emery, Brian D., Jassim, Omar W., Hornstra, Ian Kerst, and George, Sarah L.

Subjects
Travel -- Health aspects -- Reports -- United States, Buruli ulcer -- Diagnosis -- Case studies -- Reports, Disease transmission -- Case studies -- Reports, Health
Abstract

Buruli ulcer disease, caused by Mycobacterium ulcerans, is the third most common mycobacterial disease worldwide. Cases are concentrated in sub-Saharan Africa but also occur in subtropical and nontropical regions (e.g., [...]

Published
2014
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25. Efficacy of interferon beta-1a plus remdesivir compared with remdesivir alone in hospitalised adults with COVID-19: a double-blind, randomised, placebo-controlled, phase 3 trial

Author

Kalil, Andre C, primary, Mehta, Aneesh K, additional, Patterson, Thomas F, additional, Erdmann, Nathaniel, additional, Gomez, Carlos A, additional, Jain, Mamta K, additional, Wolfe, Cameron R, additional, Ruiz-Palacios, Guillermo M, additional, Kline, Susan, additional, Regalado Pineda, Justino, additional, Luetkemeyer, Anne F, additional, Harkins, Michelle S, additional, Jackson, Patrick E H, additional, Iovine, Nicole M, additional, Tapson, Victor F, additional, Oh, Myoung-don, additional, Whitaker, Jennifer A, additional, Mularski, Richard A, additional, Paules, Catharine I, additional, Ince, Dilek, additional, Takasaki, Jin, additional, Sweeney, Daniel A, additional, Sandkovsky, Uriel, additional, Wyles, David L, additional, Hohmann, Elizabeth, additional, Grimes, Kevin A, additional, Grossberg, Robert, additional, Laguio-Vila, Maryrose, additional, Lambert, Allison A, additional, Lopez de Castilla, Diego, additional, Kim, EuSuk, additional, Larson, LuAnn, additional, Wan, Claire R, additional, Traenkner, Jessica J, additional, Ponce, Philip O, additional, Patterson, Jan E, additional, Goepfert, Paul A, additional, Sofarelli, Theresa A, additional, Mocherla, Satish, additional, Ko, Emily R, additional, Ponce de Leon, Alfredo, additional, Doernberg, Sarah B, additional, Atmar, Robert L, additional, Maves, Ryan C, additional, Dangond, Fernando, additional, Ferreira, Jennifer, additional, Green, Michelle, additional, Makowski, Mat, additional, Bonnett, Tyler, additional, Beresnev, Tatiana, additional, Ghazaryan, Varduhi, additional, Dempsey, Walla, additional, Nayak, Seema U, additional, Dodd, Lori, additional, Tomashek, Kay M, additional, Beigel, John H, additional, Hewlett, Angela, additional, Taylor, Barbara S, additional, Bowling, Jason E, additional, Serrano, Ruth C, additional, Rouphael, Nadine G, additional, Wiley, Zanthia, additional, Phadke, Varun K, additional, Certain, Laura, additional, Imlay, Hannah N, additional, Engemann, John J, additional, Walter, Emmanuel B, additional, Meisner, Jessica, additional, Rajme, Sandra, additional, Billings, Joanne, additional, Kim, Hyun, additional, Martinez-Orozco, Jose A, additional, Bautista Felix, Nora, additional, Elmor, Sammy T, additional, Bristow, Laurel R, additional, Mertz, Gregory, additional, Sosa, Nestor, additional, Bell, Taison D, additional, West, Miranda J, additional, Elie-Turenne, Marie-Carmelle, additional, Grein, Jonathan, additional, Sutterwala, Fayyaz, additional, Gyun Choe, Pyoeng, additional, Kyung Kang, Chang, additional, El Sahly, Hana M, additional, Rhie, Kevin S, additional, Hussein, Rezhan H, additional, Winokur, Patricia L, additional, Mikami, Ayako, additional, Saito, Sho, additional, Benson, Constance A, additional, McConnell, Kimberly, additional, Berhe, Mezgebe, additional, Dishner, Emma, additional, Frank, Maria G, additional, Sarcone, Ellen, additional, Crouch, Pierre-Cedric B, additional, Jang, Hannah, additional, Jilg, Nikolaus, additional, Perez, Katherine, additional, Janak, Charles, additional, Cantos, Valeria D, additional, Rebolledo, Paulina A, additional, Gharbin, John, additional, Zingman, Barry S, additional, Riska, Paul F, additional, Falsey, Ann R, additional, Walsh, Edward E, additional, Branche, Angela R, additional, Arguinchona, Henry, additional, Arguinchona, Christa, additional, Van Winkle, Jason W, additional, Zea, Diego F, additional, Jung, Jongtak, additional, Song, Kyoung-Ho, additional, Kim, Hong Bin, additional, Dwyer, Jay, additional, Bainbridge, Emma, additional, Hostler, David C, additional, Hostler, Jordanna M, additional, Shahan, Brian T, additional, Hsieh, Lanny, additional, Amin, Alpesh N, additional, Watanabe, Miki, additional, Short, William R, additional, Tebas, Pablo, additional, Baron, Jillian T, additional, Ahuja, Neera, additional, Ling, Evelyn, additional, Go, Minjoung, additional, Yang, Otto O, additional, Ahn, Jenny, additional, Arias, Rubi, additional, Rapaka, Rekha R, additional, Hubbard, Fleesie A, additional, Campbell, James D, additional, Cohen, Stuart H, additional, Thompson, George R, additional, Chakrabarty, Melony, additional, Taylor, Stephanie N, additional, Masri, Najy, additional, Lacour, Alisha, additional, Lee, Tida, additional, Lalani, Tahaniyat, additional, Lindholm, David A, additional, Markelz, Ana Elizabeth, additional, Mende, Katrin, additional, Colombo, Christopher J, additional, Schofield, Christina, additional, Colombo, Rhonda E, additional, Guirgis, Faheem, additional, Holodniy, Mark, additional, Chary, Aarthi, additional, Bessesen, Mary, additional, Hynes, Noreen A, additional, Sauer, Lauren M, additional, Marconi, Vincent C, additional, Moanna, Abeer, additional, Harrison, Telisha, additional, Lye, David C, additional, Ong, Sean W X, additional, Ying Chia, Po, additional, Huprikar, Nikhil, additional, Ganesan, Anuradha, additional, Madar, Christian, additional, Novak, Richard M, additional, Wendrow, Andrea, additional, Borgetti, Scott A, additional, George, Sarah L, additional, Hoft, Daniel F, additional, Brien, James D, additional, McLellan, Susan L F, additional, Levine, Corri, additional, Nock, Joy, additional, Yen Tan, Seow, additional, Shafi, Humaira, additional, Chien, Jaime M F, additional, Candiotti, Keith, additional, Finberg, Robert W, additional, Wang, Jennifer P, additional, Wessolossky, Mireya, additional, Utz, Gregory C, additional, Chambers, Susan E, additional, Stephens, David S, additional, Burgess, Timothy H, additional, Rozman, Julia, additional, Hyvert, Yann, additional, Seitzinger, Andrea, additional, Osinusi, Anu, additional, Cao, Huyen, additional, Chung, Kevin K, additional, Conrad, Tom M, additional, Cross, Kaitlyn, additional, El-Khorazaty, Jill A, additional, Hill, Heather, additional, Pettibone, Stephanie, additional, Wierzbicki, Michael R, additional, Gettinger, Nikki, additional, Engel, Theresa, additional, Lewis, Teri, additional, Wang, Jing, additional, Deye, Gregory A, additional, Nomicos, Effie, additional, Pikaart-Tautges, Rhonda, additional, Elsafy, Mohamed, additional, Jurao, Robert, additional, Koo, Hyung, additional, Proschan, Michael, additional, Davey, Richard, additional, Yokum, Tammy, additional, Arega, Janice, additional, and Florese, Ruth, additional

Published
2021
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26. Corticosteroid treatment in COVID-19 modulates host inflammatory responses and transcriptional signatures of immune dysregulation

Author

Pinski, Amanda N, primary, Steffen, Tara L, additional, Zulu, Michael Z, additional, George, Sarah L, additional, Dickson, Alexandria, additional, Tifrea, Delia, additional, Maroney, Kevin J, additional, Tedeschi, Neil, additional, Zhang, Yun, additional, Scheuermann, Richard H, additional, Pinto, Amelia K, additional, Brien, James D, additional, and Messaoudi, Ilhem, additional

Published
2021
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28. Oxidized Lipoproteins Promote Resistance to Cancer Immunotherapy Independent of Patient Obesity

Author

Khojandi, Niloufar, primary, Kuehm, Lindsey M., additional, Piening, Alexander, additional, Donlin, Maureen J., additional, Hsueh, Eddy C., additional, Schwartz, Theresa L., additional, Farrell, Kaitlin, additional, Richart, John M., additional, Geerling, Elizabeth, additional, Pinto, Amelia K., additional, George, Sarah L., additional, Albert, Carolyn J., additional, Ford, David A., additional, Chen, Xiufen, additional, Kline, Justin, additional, and Teague, Ryan M., additional

Published
2021
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31. Hepatitus C virus viremia in HIV-infected individuals with negative HCV antibody tests

Author

George, Sarah L., Gebhardt, Jenny, Klinzman, Donna, Foster, Mathew B., Patrick, Kevin D., Schmidt, Warren N., Alden, Beth, Pfaller, Michael A., and Stapleton, Jack T.

Subjects
Immunological research -- Analysis, Immunological research -- Statistics, HIV patients -- Health aspects, HIV patients -- Care and treatment, HIV infection -- Prevention, HIV infection -- Research, HIV infection -- Health aspects, Hepatitis C virus -- Causes of, Hepatitis C virus -- Care and treatment, Hepatitis C virus -- Prevention, Hepatitis C virus -- Health aspects, RNA -- Genetic aspects, Diabetes -- Health aspects, Health
Abstract

Research has been conducted on the hepatitis C virus (HCV) viremia. The characterization of this infection has been carried out via testing HIV-positive persons and HIV-negative control subjects with diabetes for the HCV antibody presence and HCV RNA and the results demonstrate that hepatitis C virus infection occurs more often among HIV-infected persons.

Published
2002

32. Effect of coinfection with GB virus C on survival among patients with HIV infection

Author

Xiang, Jinhua, Wunschmann, Sabina, Diekema, Daniel J., Klinzman, Donna, Patrick, Kevin D., George, Sarah L., and Stapleton, Jack T.

Subjects
Hepatitis G virus -- Health aspects, HIV infection -- Prognosis, Comorbidity -- Research
Abstract

HIV patients who are also infected with the hepatitis G virus have a better prognosis than other HIV patients, according to a study of 362 HIV patients. This may occur because the hepatitis G virus, which is also called the GB virus C, inhibits HIV replication.

Published
2001

33. The receptor binding domain of SARS-CoV-2 spike is the key target of neutralizing antibody in human polyclonal sera

Author

Steffen, Tara L., primary, Stone, E. Taylor, additional, Hassert, Mariah, additional, Geerling, Elizabeth, additional, Grimberg, Brian T., additional, Espino, Ana M., additional, Pantoja, Petraleigh, additional, Climent, Consuelo, additional, Hoft, Daniel F., additional, George, Sarah L., additional, Sariol, Carlos A., additional, Pinto, Amelia K., additional, and Brien, James D., additional

Published
2020
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40. CD8+ T-cell Responses in Flavivirus-Naive Individuals Following Immunization with a Live-Attenuated Tetravalent Dengue Vaccine Candidate.

Author

Haiyan Chu, George, Sarah L., Stinchcomb, Dan T., Osorio, Jorge E., Partidos, Charalambos D., and Chu, Haiyan

Subjects
*CYTOKINES, *FLAVIVIRUSES, *IMMUNIZATION, *LONGITUDINAL method, *RESEARCH funding, *T cells, *VACCINES, *VIRAL antigens, *VIRAL vaccines, *HUMAN research subjects
Abstract

We are developing a live-attenuated tetravalent dengue vaccine (TDV) candidate based on an attenuated dengue 2 virus (TDV-2) and 3 chimeric viruses containing the premembrane and envelope genes of dengue viruses (DENVs) -1, -3, and -4 expressed in the context of the attenuated TDV-2 genome (TDV-1, TDV-3, and TDV-4, respectively). In this study, we analyzed and characterized the CD8(+) T-cell response in flavivirus-naive human volunteers vaccinated with 2 doses of TDV 90 days apart via the subcutaneous or intradermal routes. Using peptide arrays and intracellular cytokine staining, we demonstrated that TDV elicits CD8(+) T cells targeting the nonstructural NS1, NS3, and NS5 proteins of TDV-2. The cells were characterized by the production of interferon-γ, tumor necrosis factor-α, and to a lesser extent interleukin-2. Responses were highest on day 90 after the first dose and were still detectable on 180 days after the second dose. In addition, CD8(+) T cells were multifunctional, producing ≥2 cytokines simultaneously, and cross-reactive to NS proteins of the other 3 DENV serotypes. Overall, these findings describe the capacity of our candidate dengue vaccine to elicit cellular immune responses and support the further evaluation of T-cell responses in samples from future TDV clinical trials. [ABSTRACT FROM AUTHOR]

Published
2015
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47. Microstructure and texture development in AISI430 ferritic stainless steel

Author

Masindi, Rabelani Rofhiwa, Knutsen, Robert D, and George, Sarah L

Subjects
Materials Engineering
Abstract

AISI 430 ferritic stainless steel (FSS) is the most widely used FSS alloy due to good resistance to stress corrosion cracking. Owing to the chemical composition range, AISI 430 alloys undergo a partial phase transformation of ferrite to austenite when subjected to hot rolling temperatures. Consequently, the alloys consist of ferrite and austenite during processing. The presence of austenite and ferrite influences the microstructure evolution and texture development during hot rolling and subsequent annealing heat treatments. Two AISI 430 FSS heats of varying austenite volume fraction were used in this study. The two AISI 430 FSS heats were deformed using the first three passes of the Steckel mill hot rolling process. Post deformation heat treatments namely: continuous phase transformation and martensite tempering heat treatments were performed after three successive simulated Steckel mill passes. Microstructure analyses were performed using light microscopy and Electron Backscattered Diffraction (EBSD). The microstructure analyses were performed in order to determine microstructure evolution and texture development during hot deformation and post deformation heat treatments. The difference in austenite volume fraction in the respective heats A and B has profound influence on the possibilities for microstructure and texture evolution. For the higher austenite volume fraction heat A, the post-deformation path for austenite decomposition can lead to two very different textures in the prior austenite regions. During continuous diffusional transformation from austenite to ferrite the final texture is influenced by expected variant selection as well as growth selection during the prolonged isothermal heat treatment. The result is relatively strong {001} texture and comparably very weak γ-fiber texture. In the case of the martensite tempering process the γ-fiber texture that is inherited from the austenite to martensite diffusionless transformation is maintained in the prior austenite regions. The mode of post-deformation heat treatment does not significantly impact on texture development in heat B where the texture is dominated by recovery and growth in the primary ferrite phase.

Published
2017

48. Changes in material characteristics of AISI 430 stainless steel plates subjected to repeated blast loading

Author

Shangase, Thobani Paul, Yuen, Steeve Chung Kim, and George, Sarah L

Subjects
Blast Impact, Blast loading
Abstract

Structures deform at high strain rates and temperatures when exposed to impulsive loads. To accommodate the macro change there are microstructural changes that occur, i.e., grain morphology and shear banding. Most studies report on macroscopic response, i.e., large inelastic deformation and tearing of the structure, while limited studies have reported on microscopic changes that develop in the structure. The microstructure is directly related to the mechanical properties and performance of the material. Therefore, understanding the effect of high strain rate loadings on the microstructural evolution and subsequent mechanical properties of metals and alloys is necessary for mechanical design. The main objective of this research was to investigate microstructural changes to characterise the strain distribution and plastic deformation, owing to impulsive loading. Features within the microstructure that could be used to characterise deformation included grain size morphology changes, the presence of shear bands and sub-grain networks. The electron backscatter diffraction (EBSD) technique, which used Kikuchi patterns to characterise the strain distribution in the crystal of the deformed material, was also used as a characterisation tool. The first step in the experimental procedure was to select the appropriate material to investigate these microstructural changes. There was also the systematic investigation into the use of single and double heat treatments. These were used to achieve a large equiaxed grain structure, which was desirable from a microstructural point of view but was not desirable for blast-resistant material selection. The two-step heat treatment was concluded to be the most suitable heat treatment for the annealing and homogenisation of the AISI 430 stainless steel plates. The AISI 430 stainless steel plates used were 244 mm by 244 mm in size and had a circular exposed area of 106 mm. These plates were subjected to repeated explosive blasts, using a plastic explosive (PE4). The charge mass was varied for each test and the stand-off distance was kept constant at 150 mm for uniform loads and 13 mm for localised loads. Two plates were selected to investigate the uniform loading scenario. The first plate, a torn plate, used a charge mass of 30 g and one blast and the second plate, an inelastically-deformed plate, used a charge mass of 10 g and was exposed to three blasts. These two plates offered the same overall charge load with a different strain path. A further two plates were chosen for the investigation into the localised loading scenario. One plate, a petalled plate, used a 6 g charge mass and was exposed to two blasts and the second plate, an inelastically-deformed plate, used a 5 g charge mass and was also exposed to two blasts. The latter two plates offered an investigation into the effect of an increased charge load, where charge load affected the strain rate of the deformation resulting from the blast load. All four plates were sectioned across the midline of the dome and then ground and polished to a mirror finish, using OP-S. The polished samples were analysed, using optical microscopy and EBSD. In addition, Vickers hardness tests were carried out along the midline of the sectional plate profiles, in order to evaluate the extent of strain hardening. All the plates showed either a response of inelastically deforming or of complete or partial tearing failures when subjected to blast loads. For inelastic deformation failures, a global dome was characteristic of the uniform loading condition and an inner dome superimposed by the global dome was characteristic of the localised loading condition. Variation of charge mass and the number of blasts showed an increasing linear relationship between the impulse and midpoint deflection. The macrostructure showed a large variation of failures in the localised condition. The microstructural characterisation results produced micrographs showing regions of long, flat grains with multiple sub-grain networks, indicating deformed microstructures of the blast loaded plates. Parts of the microstructures displayed equiaxed/recrystallised grains characteristic of restoration processes, owing to high temperatures. Vickers hardness tests indicated an increase in material hardness as the number of blasts was increased, with a maximum hardness in the central region of the plates. In the first investigation, into uniform loading, the material characterisation results, combined with the fractography results, indicated brittle failure modes typical of high strain rate failures in strain rate sensitive materials, such as the chosen AISI 430 stainless steel plates. In the second investigation, into localised loading, the material characterisation results, combined with the fractography results, indicated a more ductile failure, owing to a 1 g incremental increase of charge mass, which confirmed the strain rate sensitivity of this material.

Published
2017

49. Critical analysis of simulated thermomechanical processing of aluminium can body stock

Author

Hyde, Chase Kennedy, Knutsen, Robert D, and George, Sarah L

Subjects
Materials Engineering
Abstract

Hot Plane Strain Compression (PSC) testing is a thermomechanical testing method used to simulate the deformation condition of industrial rolling. Thermomechanical processing (TMP) factors such as the amount of strain, strain rate and temperature all influence the microstructural evolution. The geometry of the PSC test sample and anvil are important factors in order to achieve the plane strain condition and acceptable strain distribution within deformed sample. Geometrical factors such as the breadth ratio (BR) relates the the samples breadth (b) to anvils face width (w) and this ratio has a significant effect on the breadth spread of the sample. The height ratio (HR) relates w to the samples height (h) and this ratio has a significant effect on the strain distribution. Two different geometric PSC testing configurations were investigated for this study, the one configuration had less favourable geometric ratios with a BR of 3 and a HR of 1 and the other configuration had more favourable ratios, with the BR of 4.62 and the HR of 1.3. This investigation is to evaluate the feasibility of a newly installed TMP machinery, the Gleeble 3800, to simulate the hot finishing rolling conditions by the use of hot PSC tests for the production of the can body stock (CBS) aluminium alloy AA3104. Single hot PSC tests were carried out at temperatures of 300, 350 and 400 ⁰C at strain rates of 10, 30 and 100 sec-1 and multi-pass hot PSC tests were carried out to simulate the different rolling passes experienced on the hot finishing rolling mill of the production of the aluminium alloy AA3104. The strain rate, temperature control, flow stress and microstructural flow were investigate to establish whether PSC testing is feasible on the Gleeble 3800.

Published
2015

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