PMID- 32438272 OWN - NLM STAT- MEDLINE DCOM- 20210621 LR - 20210702 IS - 1872-8332 (Electronic) IS - 0169-5002 (Print) IS - 0169-5002 (Linking) VI - 145 DP - 2020 Jul TI - SC-002 in patients with relapsed or refractory small cell lung cancer and large cell neuroendocrine carcinoma: Phase 1 study. PG - 126-131 LID - S0169-5002(20)30387-1 [pii] LID - 10.1016/j.lungcan.2020.04.017 [doi] AB - OBJECTIVES: This phase 1 study investigated safety/tolerability, pharmacokinetics, and preliminary efficacy of SC-002, a delta-like ligand 3-directed antibody-drug conjugate, in advanced small cell lung cancer and large cell neuroendocrine carcinoma. MATERIALS AND METHODS: Eligible patients received SC-002 at 1 of 7 dose levels during the dose-escalation portion of the study. RESULTS: Thirty-five enrolled patients received >/=1 dose of SC-002. Twenty-three (66%) patients experienced serious adverse events (AEs), 37% considered related to SC-002. Grade 3/4 AEs occurred in 21 (60%) and 2 (6%) patients; the most common were effusion and hypoalbuminemia. One grade 5 AE occurred in 1 patient. Five (14%) patients achieved a partial response and no patients achieved a complete response. CONCLUSION: SC-002 treatment was associated with systemic toxicity and limited efficacy. CI - Copyright (c) 2020 Elsevier B.V. All rights reserved. FAU - Morgensztern, Daniel AU - Morgensztern D AD - Washington University School of Medicine, St. Louis, MO, USA. Electronic address: danielmorgensztern@wustl.edu. FAU - Johnson, Melissa AU - Johnson M AD - Sarah Cannon Research Institute, Nashville, TN, USA. FAU - Rudin, Charles M AU - Rudin CM AD - Memorial Sloan Kettering Cancer Center, New York, NY, USA. FAU - Rossi, Michael AU - Rossi M AD - AbbVie Inc., South San Francisco, CA, USA. FAU - Lazarov, Mirella AU - Lazarov M AD - AbbVie Inc., South San Francisco, CA, USA. FAU - Brickman, Daniel AU - Brickman D AD - AbbVie Inc., South San Francisco, CA, USA. FAU - Fong, Abraham AU - Fong A AD - AbbVie Inc., South San Francisco, CA, USA. LA - eng SI - ClinicalTrials.gov/NCT02500914 GR - P30 CA008748/CA/NCI NIH HHS/United States PT - Clinical Trial, Phase I PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20200512 PL - Ireland TA - Lung Cancer JT - Lung cancer (Amsterdam, Netherlands) JID - 8800805 RN - 0 (Cephalosporins) RN - P256HB60FF (SC002) SB - IM MH - *Carcinoma, Large Cell/drug therapy MH - *Carcinoma, Neuroendocrine/drug therapy MH - Cephalosporins MH - Humans MH - *Lung Neoplasms/drug therapy MH - *Small Cell Lung Carcinoma/drug therapy PMC - PMC8173700 MID - NIHMS1704936 OTO - NOTNLM OT - Antibody-drug conjugate OT - Delta-like ligand 3 OT - Large cell neuroendocrine carcinoma OT - Pyrrolobenzodiazepine OT - SC-002 OT - Small cell lung cancer COIS- Declaration of Competing Interest Daniel Morgensztern: Consultant fees: AbbVie, Bristol-Myers Squibb, PharmaMar, Boehringer Ingelheim, Takeda, Gilead. Melissa Johnson: Research funding to institution: AbbVie, Acerta, Adaptimmune, Apexigen, Array BioPharma, AstraZeneca, Atreca, BeiGene, Birdie, Boehringer Ingelheim, Checkpoint Therapeutics, Corvus Pharmaceuticals, CytomX, Daiichi Sankyo, Dynavax, Lilly, EMD Serono, Genentech/Roche, Genmab, Genocea Biosciences, GlaxoSmithKline, Gritstone Oncology, Guardant Health, Hengrui Therapeutics, Immunocore, Incyte, Janssen, Jounce Therapeutics, Kadmon Pharmaceuticals, Loxo Oncology, Lycera, Merck, Mirati Therapeutics, Neovia Oncology, Novartis, OncoMed Pharmaceuticals, Pfizer, Regeneron Pharmaceuticals, Sanofi, Shattuck Labs, Stemcentrx, Syndax Pharmaceuticals, Takeda Pharmaceuticals, Tarveda, University of Michigan, WindMIL, TCR2 Therapeutics, Arcus Biosciences, Ribon Therapeutics, Amgen; consulting/advisory role (spouse): contract lobbyist for Astellas, contract lobbyist for Otsuka Pharmaceuticals; consulting/advisory role (self) - all to institution: AbbVie, Achilles Therapeutics, AstraZeneca, Atreca, Boehringer Ingelheim, Calithera Biosciences, Genentech, GlaxoSmithKline, Gritstone Oncology, Guardant Health, Incyte, Janssen, Lilly, Loxo Oncology, Merck, Mirati Therapeutics, Novartis, Pfizer, Ribon Therapeutics, Sanofi, Association of Community Cancer Centers; food/beverage/travel expenses: AbbVie, Astellas, AstraZeneca, Boehringer Ingelheim, Clovis, Daiichi Sankyo, EMD Serono, Bristol-Myers Squibb, Exelixis, Genentech/Roche, Incyte, Merck, Pfizer, Sysmex Inostics, Vapotherm, Janssen, Lilly, Novartis, Sanofi. Charles M. Rudin: Consultant for: AbbVie, Amgen, Ascentage, AstraZeneca, Celgene, Daiichi Sankyo, Genentech/Roche, Ipsen, Loxo, PharmaMar, and Vivotek. Scientific advisory boards of Bridge Medicines and Harpoon Therapeutics. Michael Rossi, Mirella Lazarov, Daniel Brickman, Abraham Fong: AbbVie employees and may own stock. EDAT- 2020/05/22 06:00 MHDA- 2021/06/22 06:00 PMCR- 2021/07/01 CRDT- 2020/05/22 06:00 PHST- 2020/03/16 00:00 [received] PHST- 2020/04/13 00:00 [revised] PHST- 2020/04/16 00:00 [accepted] PHST- 2020/05/22 06:00 [pubmed] PHST- 2021/06/22 06:00 [medline] PHST- 2020/05/22 06:00 [entrez] PHST- 2021/07/01 00:00 [pmc-release] AID - S0169-5002(20)30387-1 [pii] AID - 10.1016/j.lungcan.2020.04.017 [doi] PST - ppublish SO - Lung Cancer. 2020 Jul;145:126-131. doi: 10.1016/j.lungcan.2020.04.017. Epub 2020 May 12.