PMID- 24868099 OWN - NLM STAT- MEDLINE DCOM- 20150419 LR - 20211021 IS - 1549-490X (Electronic) IS - 1083-7159 (Print) IS - 1083-7159 (Linking) VI - 19 IP - 7 DP - 2014 Jul TI - Phase II study of Afatinib as third-line treatment for patients in Korea with stage IIIB/IV non-small cell lung cancer harboring wild-type EGFR. PG - 702-3 LID - 10.1634/theoncologist.2013-0419 [doi] AB - BACKGROUND: This phase II single-arm trial evaluated afatinib, an irreversible inhibitor of the ErbB receptor family as third-line treatment of Korean patients with advanced non-small cell lung cancer (NSCLC) and tumors with wild-type EGFR. Currently, no standard therapy exists for these patients. METHODS: Eligible patients had stage IIIB/IV wild-type EGFR lung adenocarcinoma and had failed to benefit from two previous lines of chemotherapy but had not received anti-EGFR treatment. Patients received oral afatinib at 40 mg per day until disease progression or occurrence of intolerable adverse events (AEs). The primary endpoint was confirmed objective tumor response (OR) rate (confirmed complete response [CR] or partial response [PR]). Secondary endpoints included disease control rate (DCR; OR or stable disease for >/=6 weeks), progression-free survival (PFS), and safety. RESULTS: Forty-two patients received afatinib treatment, and 38 of those were included in efficacy analyses. No confirmed CRs or PRs were reported. DCR was 24% (9 of 38 patients), with a median disease control duration of 19.3 weeks. Median PFS was 4.1 weeks (95% confidence interval: 3.9-8.0). Frequently reported AEs (mainly grades 1 and 2) were rash/acne (88%), diarrhea (62%), and stomatitis (57%). CONCLUSION: Heavily pretreated patients with wild-type EGFR NSCLC treated with afatinib monotherapy did not experience an objective response and only 24% had disease stabilization lasting more than 6 weeks. AEs were manageable and consistent with the expected safety profile. CI - (c)AlphaMed Press; the data published online to support this summary is the property of the authors. FAU - Ahn, Myung-Ju AU - Ahn MJ AD - Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea; FAU - Kim, Sang-We AU - Kim SW AD - Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea; FAU - Cho, Byoung-Chul AU - Cho BC AD - Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, Republic of Korea; FAU - Ahn, Jin Seok AU - Ahn JS AD - Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea; FAU - Lee, Dae Ho AU - Lee DH AD - Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea; FAU - Sun, Jong-Mu AU - Sun JM AD - Samsung Medical Center, Seoul, Republic of Korea; FAU - Massey, Dan AU - Massey D AD - Boehringer Ingelheim Ltd. UK, Bracknell, United Kingdom; FAU - Kim, Miyoung AU - Kim M AD - Boehringer Ingelheim Korea, Seoul, Republic of Korea; FAU - Shi, Yang AU - Shi Y AD - Boehringer Ingelheim China, Beijing, China. FAU - Park, Keunchil AU - Park K AD - Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea; kpark@skku.edu. LA - eng SI - ClinicalTrials.gov/NCT01003899 PT - Clinical Trial, Phase II PT - Journal Article DEP - 20140527 PL - England TA - Oncologist JT - The oncologist JID - 9607837 RN - 0 (Quinazolines) RN - 41UD74L59M (Afatinib) RN - EC 2.7.10.1 (EGFR protein, human) RN - EC 2.7.10.1 (ErbB Receptors) SB - IM EIN - Oncologist. 2015 May;20(5):570. PMID: 25956899 MH - Afatinib MH - Carcinoma, Non-Small-Cell Lung/*drug therapy/enzymology/genetics MH - Disease-Free Survival MH - ErbB Receptors/antagonists & inhibitors/genetics/*metabolism MH - Female MH - Humans MH - Lung Neoplasms/*drug therapy/enzymology/genetics MH - Male MH - Neoplasm Staging MH - Quinazolines/adverse effects/*therapeutic use MH - Republic of Korea PMC - PMC4077442 EDAT- 2014/05/29 06:00 MHDA- 2015/04/22 06:00 PMCR- 2014/05/27 CRDT- 2014/05/29 06:00 PHST- 2014/05/29 06:00 [entrez] PHST- 2014/05/29 06:00 [pubmed] PHST- 2015/04/22 06:00 [medline] PHST- 2014/05/27 00:00 [pmc-release] AID - theoncologist.2013-0419 [pii] AID - T13419 [pii] AID - 10.1634/theoncologist.2013-0419 [doi] PST - ppublish SO - Oncologist. 2014 Jul;19(7):702-3. doi: 10.1634/theoncologist.2013-0419. Epub 2014 May 27.