18 results on '"Ahn, M.-J."'
Search Results
2. 13P Durvalumab + chemotherapy in patients (pts) with advanced EGFR mutation-positive (EGFRm) NSCLC whose disease progressed on first-line (1L) osimertinib: An ORCHARD study interim analysis.
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Cho, B.C., Ahn, M-J., Baik, C., García, R., Goldman, J.W., Kim, S-W., Lee, J.S., Nishio, M., Ponce, S., Salgia, R., Teraoka, S., Yoshida, T., Yu, H.A., Ambrose, H., Cosaert, J., Hartmaier, R., Maidment, J., Pluta, M., and Okamoto, I.
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OSIMERTINIB , *EPIDERMAL growth factor receptors , *NON-small-cell lung carcinoma , *ORCHARDS , *CANCER chemotherapy - Published
- 2022
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3. LBA7 A randomized, double-blind, multinational phase III study to assess the efficacy and safety of lazertinib versus gefitinib in the first-line treatment of patients with EGFR mutation (EGFRm), advanced NSCLC (LASER301; NCT04248829).
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Cho, B.C., Ahn, M-J., Kang, J.H., Soo, R., Baisamut (Reungwetwattana), T., Yang, J.C-H., Cicin, I., Kim, D-W., Wu, Y-L., Lu, S., Lee, K., Pang, Y-K., Zimina, A., Fong, C.H., Poddubskaya, E., Kim, Y., An, T., Lee, H., Byun, H., and Zaric, B.
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EPIDERMAL growth factor receptors , *GEFITINIB , *NON-small-cell lung carcinoma , *THERAPEUTICS , *SAFETY - Published
- 2022
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4. 933MO Longitudinal monitoring of circulating tumor DNA from plasma in patients with curative resected stage IA-IIIA EGFR mutant non-small cell lung cancer.
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Ahn, M-J., Jung, H.A., Ku, B.M., Kim, Y.J., Park, S., Sun, J-M., Lee, S-H., Ahn, J.S., Cho, J.H., Kim, H.K., Choi, Y.S., and Kim, J.
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CIRCULATING tumor DNA , *NON-small-cell lung carcinoma , *EPIDERMAL growth factor receptors - Published
- 2022
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5. 1270P Lazertinib for patients with NSCLC harboring uncommon EGFR mutations: A single-arm, phase II multi-center trial.
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Park, S., Ahn, H.K., Lee, S., Min, Y.J., Jung, H.A., Sun, J-M., Lee, S-H., Ahn, J.S., Ahn, M-J., Lee, J.B., Lim, S.M., Kim, H.R., Cho, B.C., and Hong, M.H.
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EPIDERMAL growth factor receptors , *NON-small-cell lung carcinoma , *GENETIC mutation - Published
- 2024
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6. 510MO Trastuzumab deruxtecan (T-DXd) in Asian patients (Pts) with human epidermal growth factor receptor 2 (HER2; ERBB2)-mutant (HER2m) metastatic non-small cell lung cancer (mNSCLC): Subgroup analysis of DESTINY–Lung02 (DL-02).
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Goto, Y., Goto, K., Kubo, T., Ninomiya, K., Kim, S-W., Ahn, M-J., Nakagawa, K., Hayashi, H., Shimizu, J., Kim, D-W., Yang, J.C-H., Kuo, C-H.S., Lee, K.H., Yang, T-Y., Pereira, K.M.C., Taguchi, A., Ali, A., Cheng, F-C., Yonemochi, R., and Jänne, P.A.
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EPIDERMAL growth factor receptors , *NON-small-cell lung carcinoma , *ASIANS , *TRASTUZUMAB , *SUBGROUP analysis (Experimental design) - Published
- 2023
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7. Osimertinib versus platinum–pemetrexed for patients with EGFR T790M advanced NSCLC and progression on a prior EGFR-tyrosine kinase inhibitor: AURA3 overall survival analysis.
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Papadimitrakopoulou, V.A., Mok, T.S., Han, J.-Y., Ahn, M.-J., Delmonte, A., Ramalingam, S.S., Kim, S.W., Shepherd, F.A., Laskin, J., He, Y., Akamatsu, H., Theelen, W.S.M.E., Su, W.-C., John, T., Sebastian, M., Mann, H., Miranda, M., Laus, G., Rukazenkov, Y., and Wu, Y.-L.
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EPIDERMAL growth factor receptors , *PROTEIN-tyrosine kinase inhibitors , *NON-small-cell lung carcinoma , *CANCER patients , *CANCER treatment - Abstract
In AURA3 (NCT02151981), osimertinib, a third-generation epidermal growth factor receptor (EGFR)-tyrosine kinase inhibitor (TKI), significantly prolonged progression-free survival and improved response in patients with EGFR T790M advanced non-small-cell lung cancer (NSCLC) and progression on prior EGFR-TKI treatment. We report the final AURA3 overall survival (OS) analysis. Adult patients were randomized 2 : 1 to osimertinib (80 mg orally, once daily) or pemetrexed plus carboplatin/cisplatin (platinum–pemetrexed) intravenously, every 3 weeks (≤6 cycles). Patients could crossover to osimertinib on progression confirmed by blinded independent central review. OS and safety were secondary end points. A total of 279 patients were randomly assigned to receive osimertinib and 140 to platinum–pemetrexed (136 received treatment). At data cut-off (DCO; 15 March 2019), 188 patients (67%) receiving osimertinib versus 93 (66%) receiving platinum–pemetrexed had died. The hazard ratio (HR) for OS was 0.87 [95% confidence interval (CI) 0.67–1.12; P = 0.277]; the median OS was 26.8 months (95% CI 23.5–31.5) versus 22.5 months (95% CI 20.2–28.8) for osimertinib and platinum–pemetrexed, respectively. The estimated 24- and 36-month survival was 55% versus 43% and 37% versus 30%, respectively. After crossover adjustment, there was an HR of 0.54 (95% CI 0.18–1.6). Time to first subsequent therapy or death showed a clinically meaningful advantage toward osimertinib (HR 0.21, 95% CI 0.16–0.28; P < 0.001). At DCO, 99/136 (73%) patients in the platinum–pemetrexed arm had crossed over to osimertinib, 66/99 (67%) of whom had died. The most common adverse events possibly related to study treatment were diarrhea (32%; grade ≥3, 1%) and rash (grouped term; 32%; grade ≥3, <1%) in the osimertinib arm, versus nausea (47%; grade ≥3, 3%) in the platinum–pemetrexed arm. In patients with T790M advanced NSCLC, no statistically significant benefit in OS was observed for osimertinib versus platinum–pemetrexed, which possibly reflects the high crossover rate of patients from platinum–pemetrexed to osimertinib. ClinicalTrials.gov NCT02151981 ; https://clinicaltrials.gov/ct2/show/NCT02151981. • Median OS with osimertinib was 26.8 months versus 22.5 months with platinum–pemetrexed (HR 0.87, 95% CI 0.67–1.12; P = 0.277). • The lack of a significant survival benefit could reflect high percentage (73%) of platinum–pemetrexed to osimertinib crossover. • Analysis of OS adjusted for crossover showed an HR of 0.54 (95% CI 0.18–1.60). • Among patients receiving subsequent anticancer therapy, platinum chemotherapy was the most common after osimertinib (65%). • Grade ≥3 (possibly treatment-related) adverse events were observed less frequently with osimertinib (9% versus 34% with platinum–pemetrexed). [ABSTRACT FROM AUTHOR]
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- 2020
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8. LBA2TATTON expansion cohorts: A phase Ib study of osimertinib plus savolitinib in patients (pts) with EGFR-mutant, MET-positive NSCLC following disease progression on a prior EGFR-TKI.
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Han, J-Y, Sequist, L V, Ahn, M-J, Cho, B C, Yu, H, Kim, S-W, Yang, J C-H, Lee, J S, Su, W-C, Kowalski, D, Orlov, S, Cantarini, M, Verheijen, R B, Mellemgaard, A, Frewer, P, Ou, X, and Oxnard, G
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EPIDERMAL growth factor receptors , *DISEASE progression , *PART-time employment , *STOCK options , *RESEARCH grants - Abstract
Background Preliminary data from TATTON (NCT02143466, a multi-arm, multi-drug combination study) suggested that adding savolitinib (AZD6094, HMPL-504, volitinib), a potent and highly selective MET TKI, to osimertinib, a 3rd generation, irreversible epidermal growth factor receptor tyrosine kinase inhibitor (EGFR TKI), which selectively inhibits EGFR TKI sensitising (EGFRm) and T790M resistance mutations, may overcome MET-driven resistance to EGFR TKIs. We present updated data from TATTON Part B and data from Part D, for the first time. Methods Pts were ≥18 years (Japan ≥20 years), mainly Asian, with locally advanced/metastatic, MET-positive, EGFRm NSCLC and disease progression on prior therapy. Pts enrolled based on MET status by local fluorescent in-situ hybridisation (MET gene copy ≥5 or MET/CEP7 ratio ≥2), next-generation sequencing or immunohistochemistry (+3 in ≥ 50% of tumour cells), with retrospective central confirmation. Pts in Part B received osimertinib 80 mg + savolitinib 600 mg or 300 mg orally (PO) once daily (QD). Pts in Part D received osimertinib 80 mg + savolitinib 300 mg PO QD, were T790M negative and had received no prior 3rd generation EGFR TKI. Primary endpoints: safety and tolerability; secondary endpoints included objective response rate and progression-free survival. Results In Parts B (N = 138) and D (N = 42); Grade ≥3 AEs reported by 57% and 38%, respectively; serious AEs reported by 45% and 26%, respectively. AEs possibly related to treatment, led to discontinuation of savolitinib in 38 (28%) vs 9 (21%) and osimertinib in 14 (10%) vs 2 (5%), for Parts B and D, respectively. Efficacy data: Table. Table: LBA2 Efficacy endpoints Part B Part D Endpoint Previously treated with a 3G EGFR TKI No prior 3G EGFR TKI, T790M-negative No prior 3G EGFR TKI, T790M-positive Total No prior 3G EGFR TKI, T790M-negative Best response n = 69 n = 51 n = 18 n = 138 n = 36 * ORR † , n (%) [95% CI] 21 (30) [20–43] 33 (65) [50–78] 12 (67) [41–87] 66 (48) [39–56] 23 (64) [46–79] PFS n = 69 n = 51 n = 18 n = 138 n = 42 Median PFS, months 5·4 9·0 11·0 7·6 9·1 [95% CI] [4·1–8·0] [5·5–11·9] [4·0–NR] [5·5–9·2] [5·4–12·9] Total events, n (%) 43 (62) 33 (65) 10 (56) 86 (62) 17 (40) Part B Part D Endpoint Previously treated with a 3G EGFR TKI No prior 3G EGFR TKI, T790M-negative No prior 3G EGFR TKI, T790M-positive Total No prior 3G EGFR TKI, T790M-negative Best response n = 69 n = 51 n = 18 n = 138 n = 36 * ORR † , n (%) [95% CI] 21 (30) [20–43] 33 (65) [50–78] 12 (67) [41–87] 66 (48) [39–56] 23 (64) [46–79] PFS n = 69 n = 51 n = 18 n = 138 n = 42 Median PFS, months 5·4 9·0 11·0 7·6 9·1 [95% CI] [4·1–8·0] [5·5–11·9] [4·0–NR] [5·5–9·2] [5·4–12·9] Total events, n (%) 43 (62) 33 (65) 10 (56) 86 (62) 17 (40) * Best response data are for patients who had an opportunity to have two follow-up scans. † All confirmed responses were partial response. Table: LBA2 Efficacy endpoints Part B Part D Endpoint Previously treated with a 3G EGFR TKI No prior 3G EGFR TKI, T790M-negative No prior 3G EGFR TKI, T790M-positive Total No prior 3G EGFR TKI, T790M-negative Best response n = 69 n = 51 n = 18 n = 138 n = 36 * ORR † , n (%) [95% CI] 21 (30) [20–43] 33 (65) [50–78] 12 (67) [41–87] 66 (48) [39–56] 23 (64) [46–79] PFS n = 69 n = 51 n = 18 n = 138 n = 42 Median PFS, months 5·4 9·0 11·0 7·6 9·1 [95% CI] [4·1–8·0] [5·5–11·9] [4·0–NR] [5·5–9·2] [5·4–12·9] Total events, n (%) 43 (62) 33 (65) 10 (56) 86 (62) 17 (40) Part B Part D Endpoint Previously treated with a 3G EGFR TKI No prior 3G EGFR TKI, T790M-negative No prior 3G EGFR TKI, T790M-positive Total No prior 3G EGFR TKI, T790M-negative Best response n = 69 n = 51 n = 18 n = 138 n = 36 * ORR † , n (%) [95% CI] 21 (30) [20–43] 33 (65) [50–78] 12 (67) [41–87] 66 (48) [39–56] 23 (64) [46–79] PFS n = 69 n = 51 n = 18 n = 138 n = 42 Median PFS, months 5·4 9·0 11·0 7·6 9·1 [95% CI] [4·1–8·0] [5·5–11·9] [4·0–NR] [5·5–9·2] [5·4–12·9] Total events, n (%) 43 (62) 33 (65) 10 (56) 86 (62) 17 (40) * Best response data are for patients who had an opportunity to have two follow-up scans. † All confirmed responses were partial response. Conclusions Our results support that osimertinib + savolitinib may overcome MET-driven resistance to EGFR TKIs, and warrant further exploration of the osimertinib 80 mg + savolitinib 300 mg combination in the SAVANNAH (NCT03778229) and ORCHARD (NCT03944772) studies. Clinical trial identification NCT02143466. Editorial acknowledgement Laura Crocker, BMedSci, of iMed Comms, an Ashfield Company, funded by AstraZeneca. Legal entity responsible for the study AstraZeneca. Funding AstraZeneca. Disclosure J. Han: Honoraria (self), Advisory / Consultancy: AstraZeneca; Honoraria (self), Advisory / Consultancy: BMS; Advisory / Consultancy: Lilly; Honoraria (self), Advisory / Consultancy: MSD; Advisory / Consultancy: Novartis; Research grant / Funding (self): ONO; Advisory / Consultancy, Research grant / Funding (self): Pfizer; Honoraria (self), Research grant / Funding (self): Roche; Honoraria (self), Advisory / Consultancy, Research grant / Funding (self): Takeda. L.V. Sequist: Honoraria (self), Research grant / Funding (institution): AstraZeneca; Honoraria (self): Janssen; Research grant / Funding (institution): Novartis; Honoraria (self), Research grant / Funding (institution): Merrimack Pharmaceuticals; Research grant / Funding (institution): Boehringer Ingelheim; Research grant / Funding (institution): LOXO; Honoraria (self), Research grant / Funding (institution): Blueprint Medicines; Honoraria (self), Research grant / Funding (institution): Genentech. M. Ahn: Honoraria (self), Advisory / Consultancy: AstraZeneca, Bristol-Myers Squibb, MSD, Ono Pharmaceutical, Roche; Advisory / Consultancy: Takeda, Alpha Pharmaceutical. B.C. Cho: Research grant / Funding (institution): Novartis, Bayer, AstraZeneca, Mogam Institute, Dong-A ST, Champions Oncology, Janssen, Yuhan, Ono Pharmaceutical, Dizal Pharma, MSD; Advisory / Consultancy: Novartis, AstraZeneca, Boehringer Ingelheim, Roche, Bristol-Myers Squibb, Ono Pharmaceutical, Yuhan, Pfizer, Eli Lilly, Janssen, Takeda, and MSD; Shareholder / Stockholder / Stock options: TheraCanVac Inc, Gencurix Inc, Bridgebio Therapeutics; Licensing / Royalties, Patent with royalties paid: Champions Oncology. H. Yu: Advisory / Consultancy: AstraZeneca; Research grant / Funding (institution): AstraZeneca, Lilly, Pfizer, Daiichi, Novartis, Astellas. S. Kim: Advisory / Consultancy, Research grant / Funding (institution): AstraZeneca. J.C. Yang: Honoraria (self): AstraZeneca, Boehringer Ingelheim, Eli Lilly, Bayer, Roche/Genentech, Chugai, MSD, Pfizer, Novartis, Bristol-Myers Squibb, Ono Pharmaceuticals; Advisory / Consultancy: AstraZeneca, Boehringer Ingelheim, Eli Lilly, Bayer, Roche/Genentech, Chugai, Astellas, MSD, Merck Serono, Pfizer, Novartis, Celgene, Merrimack, Yuhan Pharmaceuticals, Bristol-Myers Squibb, Ono Pharmaceuticals, Daiichi Sankyo, Hansoh, Takeda, Blueprint. M. Cantarini: Shareholder / Stockholder / Stock options, Full / Part-time employment, Full time Contractor: AstraZeneca. R.B. Verheijen: Shareholder / Stockholder / Stock options, Full / Part-time employment: AstraZeneca; Shareholder / Stockholder / Stock options: Aduro Biotech. A. Mellemgaard: Shareholder / Stockholder / Stock options, Full / Part-time employment: AstraZeneca. P. Frewer: Shareholder / Stockholder / Stock options, Full / Part-time employment: AstraZeneca. X. Ou: Full / Part-time employment, Full time Contractor: AstraZeneca. G. Oxnard: Honoraria (self): Chugai Pharma, Bio-Rad, Sysmex, Guardant Health, Foundation Medicine; Advisory / Consultancy: AstraZeneca, Inviata, Takeda, Loxo, Ignyta, DropWorks, GRAIL, Illumina, Janssen; Licensing / Royalties, Patent pending: DFCI. [ABSTRACT FROM AUTHOR]
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- 2019
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9. A phase II, multicenter, two cohort study of 160 mg osimertinib in EGFR T790M-positive non-small-cell lung cancer patients with brain metastases or leptomeningeal disease who progressed on prior EGFR TKI therapy.
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Park, S., Lee, M.-H., Seong, M., Kim, S.T., Kang, J.-H., Cho, B.C., Lee, K.H., Cho, E.K., Sun, J.-M., Lee, S.-H., Ahn, J.S., Park, K., and Ahn, M.-J.
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NON-small-cell lung carcinoma , *EPIDERMAL growth factor receptors , *PROTEIN-tyrosine kinase inhibitors , *DISEASE progression , *BRAIN metastasis , *CANCER radiotherapy - Abstract
Up to 40% of patients with non-small-cell lung cancer (NSCLC) and epidermal growth factor receptor (EGFR) mutations treated with EGFR tyrosine kinase inhibitors (TKIs) present with disease progression in the central nervous system (CNS), either as brain metastases (BM) or leptomeningeal metastases (LM). Osimertinib (80 mg), a third-generation, irreversible, oral EGFR TKI, has shown efficacy in active CNS metastases. However, efficacy of osimertinib 160 mg in BM or LM is unclear. This prospective, single-arm, two cohort study evaluated the efficacy of osimertinib 160 mg in T790M-positive BM or LM NSCLC patients who progressed on prior EGFR TKI (NCT03257124) treatment. The primary end points were objective response rate (ORR) (H 1 = 30%) for the BM cohort and overall survival (OS) (H 1 = 5 months) for the LM cohort. The median follow-up duration was 10.1 months and 9.6 months for the BM and LM cohorts, respectively. In the BM cohort, intracranial ORR and disease control rate were 55.0% and 77.5%, respectively. The median progression-free survival (PFS) was 7.6 months [95% confidence interval (CI) 5.0–16.6]; the median OS was 16.9 months [95% CI 7.9–not reached (NR)]. In the LM cohort, intracranial disease control rate was 92.5% and complete response rate was 12.5%. The median OS was 13.3 months (95% CI 9.1–NR); the median PFS was 8.0 months (95% CI 7.2–NR). Subgroup analyses based on previous exposure to T790M-targeting agents, including osimertinib 80 mg or other third-generation EGFR TKIs, showed no difference in PFS in both the BM (n = 18, P = 0.39) and LM (n = 17, P = 0.85) cohorts. Previous radiotherapy favored PFS in the BM cohort (hazard ratio 0.42, P = 0.04). The most common adverse events were decreased appetite, diarrhea, and skin rash; however, most were grade 1–2. Thus, osimertinib 160 mg demonstrated promising ORR and survival benefit with a tolerable safety profile in EGFR T790M-positive NSCLC patients with CNS metastasis who progressed on prior EGFR TKIs. • Osimertinib 160 mg exhibited promising ORR and survival benefit in EGFR T790M-positive NSCLC patients with CNS metastasis. • As it caused only grade 1–2 adverse events, osimertinib 160 mg also showed a tolerable safety profile. • It is suitable for BM or LM patients after EGFR TKI treatment and those treated with EGFR T790M-targeting agents or radiotherapy. [ABSTRACT FROM AUTHOR]
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- 2020
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10. TATTON: a multi-arm, phase Ib trial of osimertinib combined with selumetinib, savolitinib, or durvalumab in EGFR-mutant lung cancer.
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Oxnard, G.R., Yang, J.C.-H., Yu, H., Kim, S.-W., Saka, H., Horn, L., Goto, K., Ohe, Y., Mann, H., Thress, K.S., Frigault, M.M., Vishwanathan, K., Ghiorghiu, D., Ramalingam, S.S., and Ahn, M.-J.
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ANTINEOPLASTIC agents , *CLINICAL trials , *NON-small-cell lung carcinoma , *EPIDERMAL growth factor receptors , *PROTEIN-tyrosine kinase inhibitors , *APOPTOSIS - Abstract
Osimertinib is a potent, third-generation epidermal growth factor receptor (EGFR) tyrosine kinase inhibitor (TKI). The multi-arm phase Ib TATTON study (NCT02143466) was designed to assess the safety and tolerability of osimertinib in combination with other targeted therapies: selumetinib (MEK1/2 inhibitor), savolitinib (MET-TKI), or durvalumab [anti-programmed cell death ligand 1 (anti-PD-L1) monoclonal antibody]. Patients with advanced EGFR -mutant non-small-cell lung cancer and disease progression on a prior EGFR-TKI were enrolled and allocated to dose-escalating cohorts combining osimertinib 80 mg orally (p.o.) once a day with selumetinib (25–75 mg p.o. twice a day; continuous or intermittent), savolitinib (600–800 mg p.o. once a day), or durvalumab (3–10 mg/kg intravenous every 2 weeks). At data cut-off (28 February 2018), 77 patients were enrolled and received osimertinib plus selumetinib (n = 36), savolitinib (n = 18), or durvalumab (n = 23). Most common adverse events (any grade), occurring in ≥20% of patients across dose groups, were: selumetinib arm—diarrhea (75%), rash (58%), nausea (47%); savolitinib arm—nausea (67%), rash (56%), vomiting (50%); durvalumab arm—rash (48%), vomiting (43%), diarrhea (39%). Dose-limiting toxicities were reported in the selumetinib 25 mg (n = 1), 50 mg (n = 1), and 75 mg (n = 4) continuous-dose groups, savolitinib 600 mg (n = 1) and 800 mg dose groups (n = 2), and durvalumab 10 mg/kg (n = 1) dose group. The objective response rate was 42% (95% confidence interval 26% to 59%), 44% (22% to 69%), and 43% (23% to 66%) in the selumetinib, savolitinib, and durvalumab arms, respectively. Our results demonstrate the feasibility of combining osimertinib 80 mg with selumetinib or savolitinib at identified tolerable, active doses. A combination of osimertinib with durvalumab was not feasible due to increased reporting of interstitial lung disease. Osimertinib-based combination therapies represent a compelling approach now being further investigated. NCT02143466. • Patients with advanced EGFR -mutant NSCLC received osimertinib 80 mg combined with selumetinib, savolitinib or durvalumab. • Feasible dosing strategies were identified for osimertinib plus selumetinib or savolitinib. • Osimertinib plus durvalumab was not feasible due to increased reporting of interstitial lung disease. • Responses were seen in all treatment arms, warranting further analysis of the feasible combinations identified. • Osimertinib-based combinations represent a compelling approach now being investigated broadly to further improve outcomes. [ABSTRACT FROM AUTHOR]
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- 2020
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11. 577P A study of the efficacy and safety of amivantamab in EGFR exon 20 insertion (E20I) mutations in NSCLC.
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Choi, D., Jung, H.A., Park, S., Sun, J-M., Ahn, J.S., Ahn, M-J., and Lee, S-H.
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EPIDERMAL growth factor receptors , *NON-small-cell lung carcinoma , *GENETIC mutation , *SAFETY - Published
- 2023
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12. 1333P A global phase 1b study of ORIC-114, a highly selective, brain penetrant EGFR and HER2 inhibitor, in patients with advanced solid tumors harboring EGFR Exon 20 or HER2 alterations.
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Hong, M.H., Spira, A.I., Lee, K.H., Cho, E.K., Han, J-Y., Shim, B.Y., Lee, J-S., Kao, S.C-H., Kim, S-W., Khattak, A., Patel, M., Xu, R., Wang, J., Ariazi, E., Daemen, A., Chow Maneval, E., Multani, P.S., Patel, R., and Ahn, M-J.
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EPIDERMAL growth factor receptors , *TUMORS - Published
- 2023
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13. A randomized, double-blind, placebo-controlled, phase III trial of erlotinib with or without a c-Met inhibitor tivantinib (ARQ 197) in Asian patients with previously treated stage IIIB/IV nonsquamous nonsmall-cell lung cancer harboring wild-type epidermal growth factor receptor (ATTENTION study).
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Yoshioka, H., Azuma, K., Yamamoto, N., Takahashi, T., Nishio, M., Katakami, N., Ahn, M. J., Hirashima, T., Maemondo, M., Kim, S. W., Kurosaki, M., Akinaga, S., Park, K., Tsai, C. M., Tamura, T., Mitsudomi, T., and Nakagawa, K.
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RANDOMIZED controlled trials , *LUNG cancer treatment , *EPIDERMAL growth factor receptors , *ERLOTINIB , *FEBRILE neutropenia , *PROGRESSION-free survival - Abstract
Background: A previous randomized phase II study demonstrated that the addition of a c-Met inhibitor tivantinib to an epidermal growth factor receptor (EGFR) tyrosine kinase inhibitor erlotinib might prolong progression-free survival (PFS) in patients with previously treated, nonsquamous nonsmall-cell lung cancer (NSCLC). On a subset analysis, the survival benefit was greater in patients with wild-type EGFR (WT-EGFR) than in those with activating EGFR mutations. Herein, this phase III study compared overall survival (OS) between Asian nonsquamous NSCLC patients with WT-EGFR who received erlotinib plus tivantinib (tivantinib group) or erlotinib plus placebo (placebo group). Methods: A total of 460 NSCLC patients were planned to be randomized to the tivantinib or placebo group. Primary end point was OS. Secondary end points were PFS, tumor response, and safety. Tissue was collected for biomarker analysis, including c-Met and HGF expression. Results: Enrollment was stopped when 307 patients were randomized, following the Safety Review Committee's recommendation based on an imbalance in the interstitial lung disease (ILD) incidence between the groups. ILD developed in 14 patients (3 deaths) and 6 patients (0 deaths) in the tivantinib and the placebo groups, respectively. In the enrolled patients, median OS was 12.7 and 11.1 months in the tivantinib and the placebo groups, respectively [hazard ratio (HR) = 0.891, P = 0.427]. Median PFS was 2.9 and 2.0 months in the tivantinib and the placebo groups, respectively (HR = 0.71, P = 0.019). The commonly observed grade ≥3 adverse events in the tivantinib group were neutropenia (24.3%), leukopenia (18.4%), febrile neutropenia (13.8%), and anemia (13.2%). Conclusions: This study was prematurely terminated due to the increased ILD incidence in the tivantinib group. Although this study lacked statistical power because of the premature termination and did not demonstrate an improvement in OS, our results suggest that tivantinib plus erlotinib might improve PFS than erlotinib alone in nonsquamous NSCLC patients with WT-EGFR. Trial registration number: NCT01377376. [ABSTRACT FROM AUTHOR]
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- 2015
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14. Small-cell lung cancer detection in never-smokers: clinical characteristics and multigene mutation profiling using targeted next-generation sequencing.
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Sun, J.-M., Choi, Y.-L., Ji, J. H., Ahn, J. S., Kim, K.-M., Han, J., Ahn, M.-J., and Park, K.
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SMALL cell lung cancer , *SOMATIC mutation , *NUCLEOTIDE sequencing , *EPIDERMAL growth factor receptors , *ETOPOSIDE , *CISPLATIN , *HEALTH outcome assessment , *DIAGNOSIS - Abstract
In the current study, we show that the proportion of never smokers with small-cell lung cancer (SCLC) cannot be ignored and the EGFR mutations are not infrequent in this group. Genetic analysis and comparison using next-generation sequencing suggests that SCLC in never-smokers has both common and variant features compared with SCLC in smokers.Background Once regarded as a smoker's disease, small-cell lung cancer (SCLC) has been occasionally detected in never-smokers as smoking rates decrease worldwide. We investigated the clinical and genetic characteristics of SCLC in never-smokers. Patients and methods Patients diagnosed with SCLC were grouped into smokers and never-smokers. The clinical outcomes of the two groups were compared. For SCLC in never-smokers, somatic mutation profiling was carried out using the AmpliSeq™ Cancer Hotspot Panel v2 and semiconductor sequencing technology. Epidermal growth factor receptor (EGFR) mutation was confirmed by PNAClamp™. Results In total, 391 SCLC patients treated over a 5-year period were analyzed. Fifty patients (13%) were never-smokers. The median overall survival was 18.2 months in never-smokers and 13.1 months in smokers (P = 0.054). Never-smoking history was independently a good prognostic factor [hazard ratio = 0.645, 95% confidence interval (CI) 0.456–0.914], as were limited disease (HR = 0.372, 95% CI 0.294–0.471), and lower age (HR = 0.709, 95% CI 0.566–0.888). The objective response rates to first-line etoposide/cisplatin therapy were similar between never-smokers and smokers (75% versus 81%). Of 28 genetically evaluable never-smokers, EGFR mutations were detected in four cases (two L858R, one deletion in exon 19, and one G719A). Other mutations were in TP53 (n = 26), RB1 (n = 7), PTEN (n = 5), MET (n = 4), and SMAD4 (n = 3). Conclusions Never-smokers with SCLC are increasingly prevalent and have a better prognosis than smokers with SCLC in Korea. Our study warrants further investigation in this group. [ABSTRACT FROM PUBLISHER]
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- 2015
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15. 1395P Who will maintain as long-term responders more than 3 years with first- or second-generation EGFR TKI among EGFR mutant NSCLC?
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Yeo, J.H., Park, S.H., Jung, H.A., Sun, J-M., Lee, S.H., Ahn, J.S., Park, K., and Ahn, M-J.
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EPIDERMAL growth factor receptors , *NON-small-cell lung carcinoma - Published
- 2020
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16. 475OOverall survival (OS) from the AURA3 phase III study: Osimertinib vs platinum-pemetrexed (plt-pem) in patients (pts) with EGFR T790M advanced non-small cell lung cancer (NSCLC) and progression on a prior EGFR-tyrosine kinase inhibitor (TKI).
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Wu, Y-L, Mok, T S K, Han, J-Y, Ahn, M-J, Delmonte, A, Ramalingam, S S, Kim, S-W, Shepherd, F A, Laskin, J, He, Y, Akamatsu, H, Theelen, W S M E, Su, W-C, John, T, Sebastian, M, Mann, H, Miranda, M, Laus, G, Rukazenkov, Y, and Papadimitrakopoulou, V
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NON-small-cell lung carcinoma , *KINASE inhibitors , *PART-time employment , *STOCK options , *BODY surface area - Abstract
Background In AURA3 (NCT02151981), osimertinib, a 3rd-generation EGFR-TKI, significantly prolonged progressionfree survival (PFS) and improved response rate vs plt-pem in pts with centrally confirmed EGFR T790M advanced NSCLC and progression on a prior EGFR-TKI. Here we report mature OS data. Methods Adult pts were randomised 2:1 to receive oral osimertinib (80 mg once daily) or intravenous pem (500 mg per m2 of body surface area) + carboplatin (target area under the curve 5)/cisplatin (75 mg per m2), every 3 weeks, ≤6 cycles. Treatment beyond progression (RECIST 1.1) was allowed if clinical benefit continued. Pts receiving plt-pem could cross over to osimertinib on disease progression. Asymptomatic CNS metastases were allowed. Primary endpoint was investigator-assessed PFS. OS and safety are reported as secondary endpoints. Data cut-off (DCO): 15 March 2019. Results In total, 419 pts were randomised (osimertinib, n = 279; plt-pem, n = 140); 99 pts (71%) crossed over to osimertinib from plt-pem. At DCO, 188 pts (67%) in the osimertinib arm vs 93 pts (66%) in the plt-pem arm had died, including 66/99 (67%) crossover pts; median OS 26.8 mo (95% confidence interval [CI] 23.5, 31.5) vs 22.5 mo (95% CI 20.2, 28.8) respectively, hazard ratio (HR) 0.87 (95% CI 0.67, 1.12; p = 0.277); survival rate at 24 mo was 55% vs 43% and at 36 mo was 37% vs 30%. Time to first subsequent treatment showed a large, clinically meaningful numerical advantage towards osimertinib, HR 0.21 (95% CI 0.16, 0.28; p < 0.001); time to second subsequent treatment, HR 0.87 (95% CI 0.69, 1.11; p = 0.263). In both arms, 99% pts had any adverse event (AE). Any AE grade ≥3 causally related to study treatment was 9% vs 34% for osimertinib and plt-pem respectively. Most common AEs were diarrhoea, 44% (grade ≥3, 1%), and nausea, 49% (grade ≥3, 4%), with osimertinib and plt-pem respectively. Conclusions A numerical advantage in OS was observed for pts receiving osimertinib vs plt-pem, with the majority of pts in the plt-pem arm having crossed over to osimertinib. The safety profile of osimertinib remains consistent with previous findings. Clinical trial identification NCT02151981. Editorial acknowledgement Laura Crocker, BMedSci, of iMed Comms, an Ashfield Company, who provided medical writing support funded by AstraZeneca. Legal entity responsible for the study AstraZeneca. Funding AstraZeneca. Disclosure Y-L. Wu: Honoraria (self), Advisory / Consultancy, Research grant / Funding (institution): AstraZeneca; Honoraria (self), Advisory / Consultancy, Research grant / Funding (institution): Roche; Honoraria (self): Eli Lilly; Honoraria (self): Pfizer; Honoraria (self): MSD; Honoraria (self): Bristol-Myers Squibb; Honoraria (self), Advisory / Consultancy: Boehringer Ingelheim. T.S.K. Mok: Honoraria (self): ACEA Pharma, Alpha Biopharma Co. Ltd. Amgen, Amoy Diagnostics Co. LTD. AstraZeneca (before 1/1/19), Bayer, BI, Blueprint Medicines Corporation, BMS, Celgene, CStone Pharmaceuticals, Eli Lilly, Fishawack Facilitate Ltd, Hengrui Therapeutics Inc. Ignyt; Advisory / Consultancy: ACEA Pharma, Alpha Biopharma Co. Ltd. Amgen, Amoy Diagnostics Co. LTD. AstraZeneca (before 1/1/19), Bayer, BI, Blueprint Medicines Corporation, BMS, Celgene, Cirina, CStone Pharmaceuticals, Eli Lilly, Fishawack Facilitate Ltd, geneDecode Co. Ltd. (un; Leadership role: AstraZeneca PLC, Hutchison Chi-Med; Research grant / Funding (institution): AstraZeneca, BMS, Clovis Oncology, MSD, Novartis, Pfizer, Roche, SFJ, XCovery; Shareholder / Stockholder / Stock options: Shareholder: Hutchison Chi-Med, Sanomics Ltd. Stock option: Clearbridge Biomedics (now Biolidics Ltd.), Loxo-Oncology, OrigiMed Co. Ltd. Virtus Medical Group; Full / Part-time employment: The Chinese University of Hong Kong; Officer / Board of Directors: Remunerated: AstraZeneca PLC, Hutchison Chi-Med Non-remunerated: American Society of Clinical Oncology (ASCO) Asian Thoracic Oncology Research Group (ATORG) Chinese Lung Cancer Research Foundation Limited (CLCRF) Chinese Society of Clinical Oncology (CS. J-Y. Han: Honoraria (self): Roche, AstraZeneca, Bristol-Myers Squibb, MSD, Takeda; Advisory / Consultancy: AstraZeneca, Bristol-Myers Squibb, MSD, Takeda, Pfizer, Novartis, Lilly; Research grant / Funding (self): Roche, Pfizer, Ono Pharmaceutical, Takeda. M-J. Ahn: Advisory / Consultancy, Speaker Bureau / Expert testimony: AstraZeneca, Merck, Sharp & Dohme, Ono Pharmaceutical, Lilly, Roche; Advisory / Consultancy: Alpha Pharmaceutical, Takeda. S.S. Ramalingam: Honoraria (self), Advisory / Consultancy: AstraZeneca, Amgen, Bristol-Myers Squibb, Merck, Roche/Genentech, Loxo, Nektar, Tesaro; Research grant / Funding (institution): AstraZeneca, Amgen, Bristol-Myers Squibb, Merck, Tesaro, Advaxis, Takeda. S-W. Kim: Advisory / Consultancy, Research grant / Funding (institution): AstraZeneca. F.A. Shepherd: Advisory / Consultancy, Research grant / Funding (institution), Shareholder / Stockholder / Stock options: AstraZeneca. J. Laskin: Research grant / Funding (institution): AstraZeneca, Roche, Boehringer Ingelheim, Pfizer; Honoraria (self): AstraZeneca, Roche, Pfizer. H. Akamatsu: Honoraria (self), Advisory / Consultancy: AstraZeneca; Honoraria (self), Honoraria (institution): Chugai; Honoraria (self), Honoraria (institution), Advisory / Consultancy: Pfizer; Honoraria (self), Honoraria (institution): Boehringer Ingelheim. W-C. Su: Travel / Accommodation / Expenses: Bristol-Myers Squibb; Travel / Accommodation / Expenses: Boehringer Ingelheim. T. John: Advisory / Consultancy: Roche, Bristol-Myers Squibb, Merck, Ignyta, AstraZeneca, Takeda, Boehringer Ingelheim, Pfizer. M. Sebastian: Honoraria (self), Honoraria (institution), Advisory / Consultancy, Speaker Bureau / Expert testimony: AstraZeneca, Roche, Novartis; Honoraria (self), Advisory / Consultancy, Speaker Bureau / Expert testimony: Pfizer, Boehringer Ingelheim, Celgene, Takeda, Bristol-Myers Squibb, MSD; Honoraria (self), Advisory / Consultancy: Lilly. H. Mann: Shareholder / Stockholder / Stock options, Full / Part-time employment: AstraZeneca. M. Miranda: Shareholder / Stockholder / Stock options, Full / Part-time employment: AstraZeneca. G. Laus: Shareholder / Stockholder / Stock options, Full / Part-time employment: AstraZeneca. Y. Rukazenkov: Shareholder / Stockholder / Stock options, Full / Part-time employment: AstraZeneca. V. Papadimitrakopoulou: Honoraria (self): F Hoffman-La Roche; Advisory / Consultancy: Nektar Therapeutics, AstraZeneca Pharmaceuticals, Arrys Therapeutics, Merck&Co, LOXO Oncology, Araxes Pharma, F.Hoffman-LaRoche Ltd, Janssen Research Foundation, Bristol-Myers Squibb, Clovis Oncology, Eli Lilly &Co, Novartis Pharmaceuticals Corp. Takeda ; Research grant / Funding (institution): Eli Lilly &Co, Novartis, Merck, AstraZeneca Pharmaceuticals, F Hoffman-La Roche, Nektar Therapeutics, Janssen, Bristol-Myers Squibb, Checkmate, Incyte. All other authors have declared no conflicts of interest. [ABSTRACT FROM AUTHOR]
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- 2019
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17. 511PAURA17 study of osimertinib in Asia-Pacific patients (pts) with EGFR T790M-positive advanced non-small cell lung cancer (NSCLC): Updated phase II results including overall survival (OS).
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Zhou, C, Wang, M, Cheng, Y, Chen, Y, Zhao, Y, Shi, Y-K, Ahn, M-J, Lu, Y, Shi, M, and Han, J-Y
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NON-small-cell lung carcinoma - Published
- 2018
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18. LBA51Analysis of resistance mechanisms to osimertinib in patients with EGFR T790M advanced NSCLC from the AURA3 study.
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Papadimitrakopoulou, V A, Wu, Y-L, Han, J-Y, Ahn, M-J, Ramalingam, S S, John, T, Okamoto, I, Yang, J C-H, Bulusu, K C, and Laus, G
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EPIDERMAL growth factor receptors - Published
- 2018
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