34 results on '"Madelaine-Chambrin I"'
Search Results
2. Acute generalized exanthematous pustulosis induced by hydroxychloroquine prescribed for COVID-19
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Archer, G., Benattia, A., Bergeron, A., Bondeelle, L., Bouaziz, J.D., Bouda, D., Boutboul, D., Brindel, Berthon I., Bugnet, E., Caillat Zucman, S., Cassonnet, S., Celli Lebras, K., Chabert, J., Chevret, S., Clément, M., Davoine, C., De Castro, N., De Kerviler, E., De Margerie-Mellon, C., Delaugerre, C., Depret, F., Denis, B., Djaghout, L., Dupin, C., Farge-Bancel, D., Fauvaux, C., Feredj, E., Feyeux, D., Fontaine, J.P., Fremeaux-Bacchi, V., Galicier, L., Harel, S., AL, Jegu, Kozakiewicz, E., Lebel, M., Baye, A., Le Goff, J., Le Guen, P., Lengline, E., Liegeon, G., Lorillon, G., Madelaine Chambrin, I., Martin de Frémont, G., Meunier, M., Molina, J.M., Morin, F., Oksenhendler, E., Peffault de la Tour, R., Peyrony, O., Plaud, B., Salmona, M., Saussereau, J., Soret, J., Delaleu, Jérémie, Deniau, Benjamin, Battistella, Maxime, de Masson, Adèle, Bensaid, Benoit, Jachiet, Marie, Lazaridou, Ingrid, Bagot, Martine, and Bouaziz, Jean-David
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- 2020
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3. A clinical and pharmacological study of arsenic trioxide in advanced multiple myeloma patients
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Rousselot, P, Larghero, J, Arnulf, B, Poupon, J, Royer, B, Tibi, A, Madelaine-Chambrin, I, Cimerman, P, Chevret, S, Hermine, O, Dombret, H, Claude Brouet, J, and Paul Fermand, J
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- 2004
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4. Particularités des essais cliniques en cancérologie : place du pharmacien
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Madelaine-Chambrin, I.
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- 2006
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5. Surfaces and equipment contamination by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in the emergency department at a university hospital
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Peyrony, Olivier, primary, Ellouze, Sami, additional, Fontaine, Jean-Paul, additional, Thegat-Le Cam, Micheline, additional, Salmona, Maud, additional, Feghoul, Linda, additional, Mahjoub, Nadia, additional, Mercier-Delarue, Séverine, additional, Gabassi, Audrey, additional, Delaugerre, Constance, additional, Le Goff, Jérôme, additional, Achili, Y., additional, Ades, L., additional, Aguinaga, L., additional, Archer, G., additional, Benattia, A., additional, Bercot, B., additional, Bergeron, A., additional, Bertinchamp, R., additional, Bondeelle, L., additional, Bouaziz, J.D., additional, Bouda, D., additional, Boutboul, D., additional, Brindel Berthon, I., additional, Brugnet, E., additional, Caillat Zucman, S., additional, Cassonnet, S., additional, Celli Lebras, K., additional, Chabert, J., additional, Chaix, M.L., additional, Chevret, S., additional, Clément, M., additional, Davoine, C., additional, De Castro, N., additional, De Kerviler, E., additional, De Margerie-Mellon, C., additional, Depret, F., additional, Denis, B., additional, Djaghout, L., additional, Dupin, C., additional, Farge-Blancel, D., additional, Fauvaux, C., additional, Fenaux, H., additional, Feredj, E., additional, Feyeux, D., additional, Fremeaux-Bacchi, V., additional, Galicier, L., additional, Garestier, J., additional, Harel, S., additional, Jegu, A.L., additional, Kozakiewicz, E., additional, Lebel M Baye, A., additional, Le Guen, P., additional, Lengline, E., additional, Liegeon, G., additional, Lorillon, G., additional, Madelaine Chambrin, I., additional, Martin de Frémont, G., additional, Maylin, S., additional, Mehlman, C., additional, Meunier, M., additional, Molina, J.M., additional, Morin, F., additional, Oksenhendler, E., additional, Peffault de la Tour, R., additional, Plaud, B., additional, Rouveau, M., additional, Saussereau, J., additional, Schnepf, N., additional, Soret, J., additional, Tazi, A., additional, and Tremorin, M.T., additional
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- 2020
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6. Acute generalized exanthematous pustulosis induced by hydroxychloroquine prescribed for COVID-19
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Delaleu, Jérémie, primary, Deniau, Benjamin, additional, Battistella, Maxime, additional, de Masson, Adèle, additional, Bensaid, Benoit, additional, Jachiet, Marie, additional, Lazaridou, Ingrid, additional, Bagot, Martine, additional, Bouaziz, Jean-David, additional, Archer, G., additional, Benattia, A., additional, Bergeron, A., additional, Bondeelle, L., additional, Bouaziz, J.D., additional, Bouda, D., additional, Boutboul, D., additional, Brindel, Berthon I., additional, Bugnet, E., additional, Caillat Zucman, S., additional, Cassonnet, S., additional, Celli Lebras, K., additional, Chabert, J., additional, Chevret, S., additional, Clément, M., additional, Davoine, C., additional, De Castro, N., additional, De Kerviler, E., additional, De Margerie-Mellon, C., additional, Delaugerre, C., additional, Depret, F., additional, Denis, B., additional, Djaghout, L., additional, Dupin, C., additional, Farge-Bancel, D., additional, Fauvaux, C., additional, Feredj, E., additional, Feyeux, D., additional, Fontaine, J.P., additional, Fremeaux-Bacchi, V., additional, Galicier, L., additional, Harel, S., additional, AL, Jegu, additional, Kozakiewicz, E., additional, Lebel, M., additional, Baye, A., additional, Le Goff, J., additional, Le Guen, P., additional, Lengline, E., additional, Liegeon, G., additional, Lorillon, G., additional, Madelaine Chambrin, I., additional, Martin de Frémont, G., additional, Meunier, M., additional, Molina, J.M., additional, Morin, F., additional, Oksenhendler, E., additional, Peffault de la Tour, R., additional, Peyrony, O., additional, Plaud, B., additional, Salmona, M., additional, Saussereau, J., additional, and Soret, J., additional
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- 2020
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7. Gemcitabin (Gem) and oxaliplatin (Ox) combination (GemOx) in patients with pretreated metastatic breast cancer (MBC): 310
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Caruba, T., Gross-Goupil, M., Cottu, P. H., Espie, M., Madelaine-Chambrin, I., and Misset, J.-L.
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- 2003
8. PS1219 CAUSES OF NON – ELIGIBILITY FOR CD19 CAR T-CELL IMMUNOTHERAPY IN PATIENTS WITH RELAPSE/REFRACTORY DLBCL. EXPERIENCE OF SAINT-LOUIS HOSPITAL
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PAILLASSA, J., primary, BLASI, R. DI, additional, BERNARD, S., additional, DARMON, M., additional, LARGHERO, J., additional, PARQUET, N., additional, BRIGNIER, A., additional, REA, D., additional, MEIGNIN, V., additional, KERVILER, E. DE, additional, VERCELLINO, L., additional, AZOULAY, E., additional, MADELAINE-CHAMBRIN, I., additional, BERQUIER, M., additional, and THIEBLEMONT, C., additional
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- 2019
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9. Étude rétrospective de l’incidence et du risque de diabète de type 1 et 2 chez les sujets traités par anti PD-1 pour un mélanome métastatique
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Gauci, M.-L., primary, Boudou, P., additional, Laly, P., additional, Vidal-Trecan, T., additional, Baroudjian, B., additional, Da-Meda, L., additional, Madelaine-Chambrin, I., additional, Bagot, M., additional, Pages, C., additional, Mourah, S., additional, Resche-Rigon, M., additional, Pinel, S., additional, Eftekhari, P., additional, Gautier, J.-F., additional, and Lebbé, C., additional
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- 2017
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10. Lipoatrophie et traçabilité d'un dispositif médical implantable résorbable : pourquoi tracer, comment tracer ? Exemple de l'acide polylactique (Newfill ®)
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Dupont, C., Lafaurie, M., Madelaine-Chambrin, I., Macaux, M., Molina, J.-M., and Faure, P.
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- 2007
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11. Imatinib mesylate as a preoperative therapy in dermatofibrosarcoma: Results of a multicentric phase II study on 25 patients
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Misset, J., primary, Kerob, D., additional, Porcher, R., additional, Verola, O., additional, Dalle, S., additional, Maubec, E., additional, Madelaine-Chambrin, I., additional, Calvo, F., additional, Mathieu-Boue, A., additional, Pedeutour, F., additional, and Lebbe, C., additional
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- 2007
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12. Thrombopénie induite à l'héparine: aspects diagnostiques et pertinence du traitement substitutif
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Rambeloarisoa, J., primary, Gasmi, M., additional, Madelaine-Chambrin, I., additional, Florea, L., additional, Séréni, D., additional, and Farge-Bancel, D., additional
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- 2006
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13. Quantification of urinary allantoin by capillary zone electrophoresis during recombinant urate oxydase (rasburicase) therapy
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Kattygnarath, D., primary, Mounier, N., additional, Madelaine-Chambrin, I., additional, Gourmel, B., additional, Le Bricon, T., additional, Gisselbrecht, C., additional, Faure, P., additional, and Houzé, P., additional
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- 2006
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14. Gemcitabine combined with oxaliplatin in advanced breast cancer: Updated results of two parallel phase II studies
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Cottu, P. H., primary, Caruba, T., additional, Espié, M., additional, Madelaine-Chambrin, I., additional, Misset, J. L., additional, and Gross-Goupil, M., additional
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- 2005
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15. Efficacy and safety of raltegravir in treatment-experienced HIV-1-infected patients switching from enfuvirtide-based regimens: 48 week results of the randomized EASIER ANRS 138 trial.
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Gallien S, Braun J, Delaugerre C, Charreau I, Reynes J, Jeanblanc F, Verdon R, de Truchis P, May T, Madelaine-Chambrin I, Aboulker JP, Molina JM, and EASIER ANRS 138 Study Group
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- 2011
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16. Prospective study of rituximab in chemotherapy-dependent human immunodeficiency virus associated multicentric Castleman's disease: ANRS 117 CastlemaB Trial.
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Gérard L, Bérezné A, Galicier L, Meignin V, Obadia M, De Castro N, Jacomet C, Verdon R, Madelaine-Chambrin I, Boulanger E, Chevret S, Agbalika F, and Oksenhendler E
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- 2007
17. Gemcitabine-oxaliplatin combination in heavily pretreated metastatic breast cancer: a pilot study on 43 patients.
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Caruba T, Cottu P, Madelaine-Chambrin I, Espi M, Misset J, and Gross-Goupil M
- Abstract
To investigate the efficacy and the safety of gemcitabine and oxaliplatin combination in metastatic breast cancer (MBC), in patients heavily treated with anthracycline and taxane. A retrospective study including all MBC patients, treated by two different schedules of GemOx between February 2001 and December 2003 in the medical oncology department of Saint-Louis hospital. Forty-three consecutive patients were included. Median involved organs was 2. The median number of regimen of previous metastatic chemotherapy administered was 3. The median number of cycle administered was 5, with a median dose by cycle of 1,000 or 2,000 mg/m(2) of gemcitabine (D1D2 or D1D8 schedule, respectively) and 100 mg/m(2) of oxaliplatin. Of the 40 evaluable patients, three achieved a partial response giving an overall response rate of 7.5% and 11 demonstrated stable disease, giving a stabilization rate of 27.5%. Median overall survival in all treated patients was 10.6 months and median progression-free survival in all evaluated patients was 3.0 and 10.5 months for the partial responders. Hematotoxicity was prevalent, sometimes severe, with grades 3 and 4 neutropenia, thrombocytopenia, and anemia in 42%, 19%, and 14% of the patients. Grades 3 and 4 peripheral neuropathy were developed by 9% of the patients, but was not limiting. The present study reports the results of two exploratory schedules of the GemOx combination in advanced breast cancer patients. The D1D8 schedule was the most promising and deserves further clinical studies. [ABSTRACT FROM AUTHOR]
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- 2007
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18. La vision des pharmaciens sur le Chemotherapy Foundation Symposium Compte rendu du congrès organisé à New York (6–8 novembre 2013)
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Aujoulat, O., Basuyau, F., Cormier, N., Dautel, D., De Crozals, F., Doly, M., Duban, M., Favier, B., Madelaine-Chambrin, I., Ollivier, C., Paul, M., Princet, I., Serafini-Fougereau, E., Tabary, F., Tournamille, J. -F., and Rey, J. -B.
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Oncology - Full Text
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19. Value of cytogenetic analysis in the treatment of dermatofibrosarcoma protuberans.
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Kerob D, Pedeutour F, Leboeuf C, Verola O, de Kerviler E, Servant JM, Sarandi F, Bousquet G, Madelaine-Chambrin I, Pruvost C, Calvo F, Janin A, and Lebbe C
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- 2008
20. Lipoatrophie et traçabilité d'un dispositif médical implantable résorbable: pourquoi tracer, comment tracer? Exemple de l'acide polylactique (Newfill®)
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Dupont, C., Lafaurie, M., Madelaine-Chambrin, I., Macaux, M., Molina, J.-M., and Faure, P.
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FACE diseases , *MUSCULAR atrophy , *HIV-positive persons , *ANTIVIRAL agents , *INFECTION - Abstract
Abstract: Facial lipoatrophy is a frequent adverse effect of HIV-infected patients due to antiretroviral therapy. Intradermal injection of polylactic acid (Newfill®) is one of the currently available treatments. Newfill® is a resorbable implant and follow-up has to be rigorous. The Pharmacy and the Infectious Diseases units at the Saint-Louis hospital implemented a follow-up procedure. A follow-up of treated patients was made for 20 months. 127 patients were included. The rate of traceability was 100%. Such traceability is therefore feasible and will have to be implemented for the follow-up of patients treated with future filling products. [Copyright &y& Elsevier]
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- 2007
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21. Immune checkpoint blockade toxicity among patients with cancer presenting to the emergency department.
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Peyrony O, Tieghem Y, Franchitti J, Ellouze S, Morra I, Madelaine-Chambrin I, Flicoteaux R, Baroudjian B, Azoulay E, Chevret S, and Fontaine JP
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- Aged, Antibodies, Monoclonal therapeutic use, Antibodies, Monoclonal toxicity, Antibodies, Monoclonal, Humanized therapeutic use, Antibodies, Monoclonal, Humanized toxicity, Antineoplastic Agents, Immunological therapeutic use, Emergency Service, Hospital organization & administration, Emergency Service, Hospital statistics & numerical data, Fatigue etiology, Female, Fever etiology, Humans, Ipilimumab therapeutic use, Ipilimumab toxicity, Male, Middle Aged, Neoplasms complications, Nivolumab therapeutic use, Nivolumab toxicity, Paris epidemiology, Prevalence, Retrospective Studies, Vomiting etiology, Antineoplastic Agents, Immunological toxicity, Drug-Related Side Effects and Adverse Reactions epidemiology, Neoplasms drug therapy
- Abstract
Objectives: We sought to estimate the prevalence of patients with cancer presenting to the emergency department (ED) who are undergoing treatment with immune checkpoint blockade (ICB) therapy; report their chief complaints; describe and estimate the prevalence of immune-related adverse events (IRAEs)., Methods: Four abstractors reviewed the medical records of patients with cancer treated with ICB who presented to an ED in Paris, France between January 2012 and June 2017. Chief complaints, underlying malignancy and ICB characteristics, and the final diagnoses according to the emergency physician were recorded. Abstractors noted if an emergency physician identified that a patient was receiving an ICB and if the emergency physician considered the possibility of an IRAE. The gold standard as to whether an IRAE was the cause was the patients' referring oncologist's opinion that the ED symptoms were attributed to ICB and IRAE according to post-ED medical records. Descriptive statistics were reported., Results: Among the 409 patients treated with ICB at our institution, 139 presented to the ED. Chief complaints were fatigue (25.2%), fever (23%), vomiting (13.7%), diarrhoea (13.7%), dyspnoea (12.2%), abdominal pain (11.5%), confusion (8.6%) and headache (7.9%). Symptoms were due to IRAEs in 20 (14.4%) cases. The most frequent IRAEs were colitis (40%), endocrine toxicity (30%), hepatitis (25%) and pulmonary toxicity (5%). Patients with IRAEs compared with those without them more frequently had melanoma; had received more distinct courses of ICB treatment, an increased number of ICB medications and ICB cycles; and had a shorter time course since the last infusion of ICB. Emergency physicians considered the possibility of an IRAE in 24 (17.3%) of cases and diagnosed IRAE in 10 (50%) of those with later confirmed IRAE. IRAE was more likely to be missed when the referring oncologist was not contacted or when the patient had respiratory symptoms, fatigue or fever., Conclusions: ICB exposes patients to potentially severe IRAEs. Emergency physicians must identify patients treated with ICB and consider their toxicity when patients present to the ED with symptoms compatible with IRAEs., Competing Interests: Competing interests: OP has received honoraria from Bristol Myers Squibb for speaking at a symposia., (© Author(s) (or their employer(s)) 2019. No commercial re-use. See rights and permissions. Published by BMJ.)
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- 2019
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22. Occurrence of type 1 and type 2 diabetes in patients treated with immunotherapy (anti-PD-1 and/or anti-CTLA-4) for metastatic melanoma: a retrospective study.
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Gauci ML, Boudou P, Baroudjian B, Vidal-Trecan T, Da Meda L, Madelaine-Chambrin I, Basset-Seguin N, Bagot M, Pages C, Mourah S, Resche-Rigon M, Pinel S, Sassier M, Rouby F, Eftekhari P, Lebbé C, and Gautier JF
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- Adult, Aged, Aged, 80 and over, CTLA-4 Antigen immunology, Diabetes Mellitus, Type 1 chemically induced, Diabetes Mellitus, Type 2 chemically induced, Female, Follow-Up Studies, France epidemiology, Humans, Incidence, Male, Melanoma secondary, Middle Aged, Prognosis, Programmed Cell Death 1 Receptor immunology, Retrospective Studies, Antibodies, Monoclonal adverse effects, CTLA-4 Antigen antagonists & inhibitors, Diabetes Mellitus, Type 1 epidemiology, Diabetes Mellitus, Type 2 epidemiology, Immunotherapy adverse effects, Melanoma drug therapy, Programmed Cell Death 1 Receptor antagonists & inhibitors
- Abstract
Anti-PD-1 and anti-CTLA-4 antibodies cause immune-related side effects such as autoimmune type 1 diabetes (T1D). It has also been suggested that by increasing TNF-α, IL-2 and IFN-γ production, anti-PD-1 and/or anti-CTLA-4 treatment could affect pancreatic beta cell function and insulin sensitivity. This study was based on a retrospective observational analysis from 2 July 2014 to 27 June 2016, which evaluated the occurrence of T1D and changes in glycemia and C-reactive protein (CRP) plasma concentrations in patients undergoing anti-PD-1 and/or anti-CTLA-4 treatment for melanoma at the Saint Louis Hospital. All cases of T1D that developed during immunotherapy registered in the French Pharmacovigilance Database (FPVD) were also considered. Among the 132 patients included, 3 cases of T1D occurred. For the remaining subjects, blood glucose was not significantly affected by anti-PD-1 treatment, but CRP levels (mg/l) significantly increased during anti-PD-1 treatment (p = 0.017). However, 1 case of type 2 diabetes (T2D) occurred (associated with a longer therapy duration). Moreover, glycemia of patients pretreated (n = 44) or concomitantly treated (n = 8) with anti-CTLA-4 tended to increase during anti-PD-1 therapy (p = 0.068). From the FPVD, we obtained 14 cases of T1D that occurred during immunotherapy and were primarily characterized by the rapidity and severity of onset. In conclusion, in addition to inducing this rare immune-related diabetes condition, anti-PD-1 treatment appears to increase CRP levels, a potential inflammatory trigger of insulin resistance, but without any short-term impact on blood glucose level.
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- 2018
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23. Autoimmune diabetes induced by PD-1 inhibitor-retrospective analysis and pathogenesis: a case report and literature review.
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Gauci ML, Laly P, Vidal-Trecan T, Baroudjian B, Gottlieb J, Madjlessi-Ezra N, Da Meda L, Madelaine-Chambrin I, Bagot M, Basset-Seguin N, Pages C, Mourah S, Boudou P, Lebbé C, and Gautier JF
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- Aged, Antibodies, Monoclonal immunology, Autoantibodies blood, Autoantibodies immunology, Humans, Male, Nivolumab, Programmed Cell Death 1 Receptor immunology, Retrospective Studies, Antibodies, Monoclonal adverse effects, Diabetes Mellitus, Type 1 chemically induced, Melanoma drug therapy, Skin Neoplasms drug therapy
- Abstract
Anti-PD-1 antibody treatment is approved in advanced melanoma and provides median overall survival over 24 months. The main treatment-related side effects are immune-related adverse events, which include rash, pruritus, vitiligo, thyroiditis, diarrhoea, hepatitis and pneumonitis. We report a case of autoimmune diabetes related to nivolumab treatment. A 73-year-old man was treated in second line with nivolumab at 3 mg/kg every two weeks for metastatic melanoma. At 6 weeks of treatment, he displayed diabetic ketoacidosis. Nivolumab was withheld 3.5 weeks and insulin therapy was initiated, enabling a normalization of glycaemia and the disappearance of symptoms. Laboratory investigations demonstrated the presence of islet cell autoantibodies, while C-peptide was undetectable. Retrospective explorations on serum banked at week 0 and 3 months before the start of nivolumab, already showed the presence of autoantibodies, but normal insulin, C-peptide secretion and glycaemia. Partial response was obtained at month 3, and nivolumab was then resumed at the same dose. The clinical context and biological investigations before, at and after nivolumab initiation suggest the autoimmune origin of this diabetes, most likely induced by anti-PD-1 antibody in a predisposed patient. The role of PD-1/PD-L1 binding is well known in the pathogenesis of type 1 diabetes. Therefore, this rare side effect can be expected in a context of anti-PD-1 treatment. Glycaemia should be monitored during PD-1/PD-L1 blockade. The presence of autoantibodies before treatment could identify individuals at risk of developing diabetes, but systematic titration may not be relevant considering the rarity of this side effect.
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- 2017
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24. Focal necrotizing myopathy with 'dropped-head syndrome' induced by cobimetinib in metastatic melanoma.
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Gauci ML, Laly P, Leonard-Louis S, Behin A, Gottlieb J, Madelaine-Chambrin I, Baroudjian B, Da-Meda L, Mourah S, Battistella M, Basset-Seguin N, Bagot M, Pages C, Vercellino L, Maisonobe T, and Lebbé C
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- Aged, Azetidines pharmacology, Humans, MAP Kinase Kinase 1 pharmacology, Male, Melanoma pathology, Muscular Diseases pathology, Piperidines pharmacology, Skin Neoplasms pathology, Azetidines adverse effects, MAP Kinase Kinase 1 adverse effects, Melanoma complications, Muscular Diseases etiology, Piperidines adverse effects, Skin Neoplasms complications
- Abstract
Therapeutic advances derived from targeted therapy and immune checkpoint inhibitors can improve melanoma prognosis. Since 2015, cobimetinib has been approved in combination with vemurafenib in the first-line treatment for BRAF-mutated melanoma. For NRAS-mutated melanomas, MEK inhibition seems to be a therapeutic target, and association with checkpoint inhibitor provides a further therapeutic perspective. Infraclinical creatine phosphokinase (CPK) elevation is an MEK inhibitor side effect. We describe a case of focal necrotizing myopathy with 'dropped-head syndrome' induced by cobimetinib, 1 month after its introduction. The clinical presentation comprised interscapular pain, axial fatigue with cervical hypotonia, CPK elevation, intense fluorine-18-fluorodeoxyglucose uptake in cervical muscles, and necrotizing myopathy was confirmed by muscle biopsy. Cobimetinib was temporarily discontinued, resulting in CPK normalization. Re-evaluation showed partial response, motivating continuation of combination therapy with a reduced dose of cobimetinib (40 mg/day). Because prescription of targeted therapies is likely to increase, this adverse event should be known.
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- 2017
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25. Dose standardisation of anticancer drugs.
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Pouliquen AL, Escalup L, Jourdan N, Cottu P, Faure P, and Madelaine-Chambrin I
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- Antineoplastic Agents economics, Antineoplastic Agents pharmacokinetics, Body Surface Area, Chemistry, Pharmaceutical, Cost Savings, Dose-Response Relationship, Drug, Drug Costs, Drug Packaging, Drug Therapy economics, Drug Therapy standards, Feasibility Studies, France, Hospital Costs, Humans, Medical Waste economics, Pharmacy Service, Hospital economics, Retrospective Studies, Antineoplastic Agents administration & dosage, Drug Dosage Calculations, Pharmacy Service, Hospital standards
- Abstract
Objective of the Study: Body size based dosing is often used for prescribing anticancer drugs. However the scientific and the clinical rationales of this historical method have recently been criticized. As a result, alternative dosing strategies have been suggested, as flat-fixed dosing regimens, but not implemented in routine practice. Dose standardisation is a first step in order to rationalise chemotherapy dose calculation. A new method, derived from dose-banding, was developed, taking into account prescription and economic criteria., Setting: Feasibility and interest of this concept were studied in two French cancer centres Institut Curie and Hôpital Saint-Louis., Main Outcome Measures: The aim of our study was to assess dose standardisation of expensive anticancer drugs in objectives of quality and economy., Method: Nine candidate drugs were selected and standardized rounded doses (SRD) were proposed. To determine the specific standard doses of these two centres, two theoretical and practical methods were applied, and then, their results were compared. For each anticancer drug the objective was to fix SRD in order to cover all the doses most frequently prescribed., Results: It has been possible to propose SRD for six of the nine drugs. These SRD have been implemented with the agreement of the medical staff. These doses are, whenever possible, rounded to the nearest vial size, or correspond to a combination of the different strength of the commercial drug., Conclusion: Our study shows that dose standardisation is a help to optimise the productivity and improve the organisation of the preparation unit.
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- 2011
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26. Imatinib mesylate as a preoperative therapy in dermatofibrosarcoma: results of a multicenter phase II study on 25 patients.
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Kérob D, Porcher R, Vérola O, Dalle S, Maubec E, Aubin F, D'Incan M, Bodokh I, Boulinguez S, Madelaine-Chambrin I, Mathieu-Boue A, Servant JM, de Kerviler E, Janin A, Calvo F, Pedeutour F, and Lebbe C
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- Adult, Aged, Benzamides, Dermatofibrosarcoma pathology, Dermatofibrosarcoma surgery, Female, Humans, Imatinib Mesylate, Male, Middle Aged, Neoadjuvant Therapy, Piperazines adverse effects, Pyrimidines adverse effects, Skin Neoplasms pathology, Skin Neoplasms surgery, Treatment Outcome, Antineoplastic Agents therapeutic use, Dermatofibrosarcoma drug therapy, Piperazines therapeutic use, Pyrimidines therapeutic use, Skin Neoplasms drug therapy
- Abstract
Aims: The treatment of dermatofibrosarcoma protuberans (DFSP) involves wide local excision with frequent need for reconstructive surgery. A t(17;22) translocation resulting in COL1A1-PDGFB fusion is present in >95% of cases. Certain patient observations and a report on nine patients suggest that imatinib mesylate, targeting platelet-derived growth factor receptor beta, has clinical potential in DFSP. The primary aim of this phase II multicenter study was to define the percentage of clinical responders (Response Evaluation Criteria in Solid Tumors) to a 2-month preoperative daily administration of 600 mg of imatinib mesylate before wide local excision. The secondary aims were to determine tolerance, objective response from imaging results (ultrasound and magnetic resonance imaging), and pathologic responses observed in sequential tissue specimens., Patients and Methods: A two-stage flexible design was used with interim analysis after the recruitment of six patients. Twenty-five adults suffering from primary or recurrent DFSP were included from July 2004 to May 2006., Results: The COL1A1-PDGFB fusion gene was detected in 21 out of 25 patients following fluorescence in situ hybridization analysis (two cases were noninformative). A clinical response was achieved in nine (36%) patients (95% confidence interval, 18.9-57.5). The median relative tumoral decrease was 20.0% (range, -12.5 to 100). Apart from expected grade 1 or 2 side effects, we observed one grade 3 neutropenia, one grade 3 maculopapular rash, and one grade 4 transient transaminitis., Conclusion: Our results support the use of imatinib in a neoadjuvant setting in nonresectable DFSP, or when surgery is difficult or mutilating. These results will be useful for setting hypotheses in the evaluation of new drugs to treat primary or secondary resistance to imatinib., ((c) 2010 AACR.)
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- 2010
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27. Switch from enfuvirtide to raltegravir in virologically suppressed multidrug-resistant HIV-1-infected patients: a randomized open-label trial.
- Author
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De Castro N, Braun J, Charreau I, Pialoux G, Cotte L, Katlama C, Raffi F, Weiss L, Meynard JL, Yazdanpanah Y, Delaugerre C, Madelaine-Chambrin I, Aboulker JP, and Molina JM
- Subjects
- Adult, Anti-HIV Agents adverse effects, Enfuvirtide, Female, HIV Envelope Protein gp41 adverse effects, HIV-1 drug effects, HIV-1 isolation & purification, Humans, Male, Middle Aged, Peptide Fragments adverse effects, Pyrrolidinones adverse effects, RNA, Viral blood, Raltegravir Potassium, Treatment Outcome, Viral Load, Anti-HIV Agents therapeutic use, Drug Resistance, Multiple, Viral, HIV Envelope Protein gp41 therapeutic use, HIV Infections drug therapy, HIV Infections virology, Peptide Fragments therapeutic use, Pyrrolidinones therapeutic use
- Abstract
Background: Among patients with multidrug-resistant human immunodeficiency virus type 1 (HIV-1) infection, salvage regimens including enfuvirtide have demonstrated sustained efficacy. Because of reluctance to use subcutaneous injections, raltegravir may be an alternative to replace enfuvirtide within a suppressive regimen. We conducted a prospective, randomized, open-label trial to compare the antiviral efficacy and safety of a switch to raltegravir with the efficacy and safety of continuing enfuvirtide., Methods: A total of 170 patients with multidrug-resistant HIV-1 infection and plasma HIV-1 RNA levels <400 copies/mL who were receiving enfuvirtide-based regimens were randomized 1:1 to maintain enfuvirtide or to switch to raltegravir. The primary efficacy end point was the cumulative proportion of patients with virologic failure, defined as a confirmed plasma HIV-1 RNA level >or=400 copies/mL, over 24 weeks. The secondary end points mainly involved safety., Results: The switch to raltegravir was non-inferior to the maintenance of enfuvirtide, with virologic failure rates of 1.2% in both treatment arms in the intention-to-treat analysis (beta = 0.01%; 95% confidence interval, -6.7 to 6.8) and 1.2% and 0%, respectively, in the on-treatment analysis (beta = 1.22%; 95% confidence interval, -5.6 to 8.1). At week 24, 88%-89% of patients in both arms had plasma HIV-1 RNA levels <50 copies/mL. No significant CD4 cell count changes occurred in either arm. Grade 3-4 adverse events and laboratory abnormalities were uncommon and were not different between the treatment arms., Conclusion: A switch to raltegravir was safe, well tolerated, and virologically non-inferior to the maintenance of enfuvirtide in patients infected with multidrug-resistant HIV-1 infection who were receiving suppressive antiretroviral therapy., Clinical Trials Registration: NCT00454337
- Published
- 2009
- Full Text
- View/download PDF
28. [Assessment of "Contrat de bon usage" on 4 years period: conformity to guidelines--experience of anti-TNFalpha].
- Author
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Plard C, Serry G, Faure P, and Madelaine-Chambrin I
- Subjects
- Adalimumab, Anti-Inflammatory Agents therapeutic use, Antibodies, Monoclonal therapeutic use, Antibodies, Monoclonal, Humanized, Drug Prescriptions standards, Drug Prescriptions statistics & numerical data, Drug Therapy trends, Drug Utilization, Etanercept, Humans, Immunoglobulin G therapeutic use, Infliximab, Receptors, Tumor Necrosis Factor therapeutic use, Drug Therapy standards, Guidelines as Topic, Tumor Necrosis Factor-alpha antagonists & inhibitors
- Abstract
Objective: To evaluate the evolution of anti-TNFalpha prescriptions in relation with the "contrat de bon usage" between 2004 and 2007., Method: All the infliximab, etanercept and adalimumab prescriptions were studied over the first six month period of each year between 2004 and 2007. The indications were compared with the guidelines for therapeutic use., Results: One thousand one hundred and ninety nine prescriptions were analysed. The number of validated prescriptions increased each year. The percentage of "good use" infliximab prescriptions increased from 68.4% to 98.5% from 2004 to 2007. All etanercept prescriptions corresponded to the validated indication group whereas the adalimumab prescriptions fluctuated from 100% to 75%. Few indications were prescribed apart from the guidelines (sarcoidosis, acute graft versus host disease and histiocytosis)., Conclusion: The use of anti-TNFalpha drugs has progressed over the last 4 years, in accordance with the "contrat de bon usage". This is due to a better knowledge of these drugs, a good evolution of guidelines and the active participation of the medical team in the "contrat de bon usage" plan.
- Published
- 2008
- Full Text
- View/download PDF
29. [Traceability of a resorbable implant for lipoatrophy: why should it be traced and how should this be done? Example of polylactic acid (Newfill)].
- Author
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Dupont C, Lafaurie M, Madelaine-Chambrin I, Macaux M, Molina JM, and Faure P
- Subjects
- Face, Female, Humans, Male, Polyesters, Absorbable Implants, HIV-Associated Lipodystrophy Syndrome surgery, Lactic Acid analysis, Polymers analysis
- Abstract
Facial lipoatrophy is a frequent adverse effect of HIV-infected patients due to antiretroviral therapy. Intradermal injection of polylactic acid (Newfill) is one of the currently available treatments. Newfill is a resorbable implant and follow-up has to be rigorous. The Pharmacy and the Infectious Diseases units at the Saint-Louis hospital implemented a follow-up procedure. A follow-up of treated patients was made for 20 months. 127 patients were included. The rate of traceability was 100%. Such traceability is therefore feasible and will have to be implemented for the follow-up of patients treated with future filling products.
- Published
- 2007
- Full Text
- View/download PDF
30. [Characteristics of clinical trials in oncology: pharmacist's implication].
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Madelaine-Chambrin I
- Subjects
- Clinical Trials, Phase I as Topic, Clinical Trials, Phase II as Topic, Clinical Trials, Phase III as Topic, Hospitals, Humans, Research Design, Antineoplastic Agents therapeutic use, Clinical Trials as Topic, Neoplasms drug therapy, Pharmacists
- Abstract
French hospital pharmacists have been officially involved in the organization of clinical trials since 1988. New responsibilities included reception of clinical treatment units and nominative dispensation of these drugs. For quality assurance, they organized all the procedures to secure drugs utilization according to good clinical practices and ICH guidelines. The pharmacists can be participate in ethical counselling and training in methodology. For oncology trials, only a few pharmacies are involved because clinical trials for evaluation of cytotoxic drugs have been regulated by very strict standardized procedures since 1960 in accordance with international rules. Using these rules, Phase I studies determine the useful dose for human administration with tolerable toxicities. Phase II studies determine the efficacy in specific cancer localizations. Good response in a particular indication is usually followed by drug approval for Phase III. New clinical and biological end points are arising especially for new non-cytotoxic therapeutic agents. This activity is at the present time limited to inpatient treatments, but with the growing development of outpatient care networks, dispensary pharmacists will come to be more involved in the necessary research and development of new anticancer agents.
- Published
- 2006
- Full Text
- View/download PDF
31. Salvage therapy with atazanavir/ritonavir combined to tenofovir in HIV-infected patients with multiple treatment failures: randomized ANRS 107 trial.
- Author
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Piketty C, Gérard L, Chazallon C, Marcelin AG, Clavel F, Taburet AM, Calvez V, Madelaine-Chambrin I, Molina JM, Aboulker JP, and Girard PM
- Subjects
- Adenine adverse effects, Adenine therapeutic use, Adult, Anti-HIV Agents adverse effects, Anti-HIV Agents therapeutic use, Atazanavir Sulfate, Drug Resistance, Viral, Female, HIV Infections virology, HIV-1 drug effects, HIV-1 genetics, Humans, Male, Middle Aged, Mutation, Oligopeptides adverse effects, Organophosphonates adverse effects, Pyridines adverse effects, Ritonavir adverse effects, Tenofovir, Treatment Failure, Adenine analogs & derivatives, HIV Infections drug therapy, Oligopeptides therapeutic use, Organophosphonates therapeutic use, Pyridines therapeutic use, Ritonavir therapeutic use, Salvage Therapy
- Abstract
Background: Ritonavir (RTV)-boosted atazanavir (ATV) and tenofovir disoproxil fumarate (TDF-DF) are promising in highly experienced patients because of their pharmacokinetic profile, activity, safety and resistance properties., Methods: A 26-week study of the safety and efficacy of RTV-boosted ATV plus TDF-DF was conducted in 53 HIV-infected patients who were failing their current highly active antiretroviral therapy (HAART) regimen. Patients with history of failure to at least two protease inhibitors (PIs) and one non-nucleoside reverse transcriptase inhibitor (NNRTI) were randomized to either continue their current regimen (group 1) or replace the PI by ATV (300 mg once daily) boosted by RTV (100 mg; group 2) for 2 weeks. Then, all patients received the same combination of ATV, RTV and TDF-DF (300 mg) plus optimized NRTIs regimen., Results: At baseline, median CD4+ T-cell count was 206/mm3, median viral load (VL) 5.0 log10/ml and median numbers of NRTI, NNRTI and PI resistance mutations were 7, 1 and 8, respectively. At week 2, median VL remained unchanged from baseline in group 2 as compared with group 1 (-0.1 vs -0.1 log10/ml). At week 26, a mild decrease in median VL from baseline of 0.2 log10/ml was observed, with 16 (31%) and 9 (17%) patients exhibiting a decrease in viral load of at least 0.5 and 1.0 log10/ml, respectively. Baseline phenotypic and genotypic resistance to ATV were the most predictive independent factors of virological response. The regimen was well tolerated., Conclusion: In these very advanced patients failing highly HAART, the combination of boosted ATV plus TDF-DF yielded low antiretroviral activity.
- Published
- 2006
32. Long term hematologic recovery after autologous stem cell transplantation in lymphoma patients: impact of the number of prefreeze and post-thaw CD34+ cells.
- Author
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Mounier N, Larghero J, Manson J, Brice P, Madelaine-Chambrin I, Brière J, Ertault M, Hennequin C, Miclea JM, Benbunan M, Marolleau JP, and Gisselbrecht C
- Subjects
- Adolescent, Adult, Aged, Analysis of Variance, Blood Cell Count, Cryopreservation, Female, Hodgkin Disease blood, Hodgkin Disease drug therapy, Humans, Lymphoma, Non-Hodgkin blood, Lymphoma, Non-Hodgkin drug therapy, Male, Middle Aged, Prognosis, Remission Induction, Antigens, CD34, Hematopoietic Stem Cell Transplantation, Hodgkin Disease therapy, Lymphoma, Non-Hodgkin therapy
- Abstract
Background: Autologous Stem Cell Transplantation (ASCT) with Peripheral Blood Stem Cells is widely used as consolidation in lymphoma patients. The rapidity and stability of cell engraftment correlate with the number of CD34+ cells in the autograft. However, whether CD34+ cells should be quantified before or after cryopreservation remains unclear., Patients and Methods: Of 173 consecutive patients who underwent ASCT in our department from Nov 1, 1995 to Nov 1, 2000, 133 (78 %) were alive without relapse at one year. We report here the results for 106 patients whose hematologic data were available., Results: At one year, the hemoglobin was normal in 47% of the patients, the leukocytes, in 77% and the platelets, in 60%. Only 33% had a normal blood count. We observed a significant correlation between prefreeze and post-thaw CD34+ cell numbers (r = 0.77). However, multivariate analysis using the Cox model with smoothing splines to assess the best cut-off point for these numbers demonstrated that the only independent predictive factor for a normal blood count after one year was a prefreeze number of CD34+ cells above 5.10(6)/kg., Conclusion: An optimal long-term hematologic recovery after ASCT required a number of prefreeze CD34+ cells of at least 5.10(6)/kg.
- Published
- 2005
33. Relationship between elevated levels of the alpha 1 acid glycoprotein in chronic myelogenous leukemia in blast crisis and pharmacological resistance to imatinib (Gleevec) in vitro and in vivo.
- Author
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Larghero J, Leguay T, Mourah S, Madelaine-Chambrin I, Taksin AL, Raffoux E, Bastie JN, Degos L, Berthaud P, Marolleau JP, Calvo F, Chomienne C, Mahon FX, and Rousselot P
- Subjects
- Apoptosis, Benzamides, Blast Crisis metabolism, Humans, Imatinib Mesylate, K562 Cells, Leukemia, Myelogenous, Chronic, BCR-ABL Positive pathology, Tumor Cells, Cultured, Antineoplastic Agents pharmacology, Blast Crisis pathology, Drug Resistance, Neoplasm physiology, Orosomucoid metabolism, Piperazines pharmacology, Pyrimidines pharmacology
- Abstract
The Abl tyrosine kinase inhibitor imatinb is becoming a standard for the treatment of chronic myelogenous leukemia (CML). However, Bcr-Abl gene mutations have been reported mainly in relapsing or resistant patients. In primary resistant patients, only few mutations have been documented so far, suggesting alternative mechanisms. We aimed to investigate if alpha 1 acid glycoprotein (AGP), an acute phase drug binding protein, could be a biological marker for pharmacological resistance to imatinib in nine patients in acute phase CML. All patients (3/3) with high AGP dosages (2.31+/-0.17 mg/mL; normal values, 0.5-1.3mg/mL) were primary resistant to imatinib whereas an early clinical response was observed for the six patients with normal AGP levels (1.13+/-0.2mg/mL). No mutation in the adenosine triphosphate domain of Abl were detected before the initiation of imatinib therapy. By using in vitro tests combining various imatinib concentrations (1-10 microM) with purified human AGP (1 and 3 mg/mL), we demonstrate that imatinib-induced apoptosis of K562 or fresh leukemic CML cells is abrogated or reduced. The same effect was observed using sera from donors with high AGP levels (1.9-3.28 mg/mL). In patients with CML in blastic phase, AGP levels could reflect pharmacological resistance to imatinib, suggesting that increased dosage of imatinib or the use of a competitor to drug binding should be recommended to optimize the therapeutic effect of the drug.
- Published
- 2003
- Full Text
- View/download PDF
34. [Current therapeutic methods in onco-hematology].
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Madelaine-Chambrin I, Piquet-Sevrin V, and Faure P
- Subjects
- Antineoplastic Agents classification, Antineoplastic Agents, Phytogenic therapeutic use, Cladribine therapeutic use, Docetaxel, Humans, Keratolytic Agents therapeutic use, Paclitaxel analogs & derivatives, Paclitaxel therapeutic use, Topoisomerase I Inhibitors, Tretinoin therapeutic use, Vidarabine analogs & derivatives, Vidarabine therapeutic use, Antineoplastic Agents therapeutic use, Leukemia drug therapy, Taxoids
- Abstract
These next years, many anticancer drugs will be available with new mechanism of action. The taxoïd compounds: Taxol and Taxotere have been judged efficous in the treatment of advanced ovary and breast cancers. Also, DNA-Topoisomerase I inhibitors, a new enzyme molecular target, will expand solid tumors therapeutic strategies. The adenosine analogs represent the xnewest advances in hematology: fludarabine becomes the second line treatment for chronic lymphoïd leukemia, cladribine the reference treatment for hairy cell leukemia. At least, all-trans retinoïc acid has changed acute promyelocytic leukemia pronostic by differentiating tumor cells, and open a very new way of cancer treatment. All these agents are the first compounds available, others are still in development. They, all, are benefit of a productive research.
- Published
- 1996
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