PMID- 33101774 OWN - NLM STAT- MEDLINE DCOM- 20210728 LR - 20210728 IS - 2162-4011 (Print) IS - 2162-402X (Electronic) IS - 2162-4011 (Linking) VI - 9 IP - 1 DP - 2020 Oct 5 TI - Association of baseline systemic corticosteroid use with overall survival and time to next treatment in patients receiving immune checkpoint inhibitor therapy in real-world US oncology practice for advanced non-small cell lung cancer, melanoma, or urothelial carcinoma. PG - 1824645 LID - 10.1080/2162402X.2020.1824645 [doi] LID - 1824645 AB - Immune checkpoint inhibitors (CPIs) have expanded treatment options for patients with solid tumors. Systemic corticosteroids (CSs) have an indispensable role in cancer care, but CS-related immunosuppression may counteract the CPI-driven antitumor immune response. This retrospective study investigated the association between baseline CS use (bCS; /=1 CPI monotherapy in any treatment line. Associations of bCS use with overall survival (OS) and time to next treatment (TTNT) were estimated using multivariable Cox proportional hazards models adjusting for demographic and clinical characteristics (i.e., ECOG performance status, site of metastases). In total, 2,213 patients were diagnosed with aNSCLC (n = 862), aMel (n = 742), or aUC (n = 609) and received >/=1 CPI administration. Most patients (67%-95%) received CSs, many during the baseline period (19%-30%). Patients with bCS use had shorter median OS than those with no bCS use for aNSCLC (6.6 vs 10.6 months; P= .00018), aMel (16.4 vs 21.5; P= .095), and aUC (4.1 vs 7.7; P= .0012). bCS use was associated with shorter OS (not significant for aMel) and TTNT in adjusted multivariable analyses, and clinical outcomes were not explained by prior CS use or other measured confounders. These findings suggest a potential association between bCS use and decreased CPI effectiveness, warranting further investigation. CI - (c) 2020 The Author(s). Published with license by Taylor & Francis Group, LLC. FAU - Drakaki, Alexandra AU - Drakaki A AD - Division of Hematology/Oncology, David Geffen School of Medicine, University of California, Los Angeles, CA, USA. FAU - Dhillon, Preet K AU - Dhillon PK AD - Personalized Healthcare, Product Developmen, Genentech, Inc, South San Francisco, CA, USA. FAU - Wakelee, Heather AU - Wakelee H AD - Thoracic Oncology, Stanford Medical School, Stanford, CA, USA. FAU - Chui, Stephen Y AU - Chui SY AD - Product Development Oncology, Genentech, Inc, South San Francisco, CA, USA. FAU - Shim, Jinjoo AU - Shim J AD - Personalized Healthcare, Product Development, F. Hoffmann-La Roche Ltd, Basel, Switzerland. FAU - Kent, Matthew AU - Kent M AD - Real World Evidence Solutions, Genesis Research, Hoboken, NJ, USA. FAU - Degaonkar, Viraj AU - Degaonkar V AD - Product Development Oncology, Genentech, Inc, South San Francisco, CA, USA. FAU - Hoang, Tien AU - Hoang T AD - Product Development Oncology, Genentech, Inc, South San Francisco, CA, USA. FAU - McNally, Virginia AU - McNally V AD - Clinical Development, Roche Products Ltd, Welwyn Garden City, UK. FAU - Luhn, Patricia AU - Luhn P AD - Personalized Healthcare, Product Developmen, Genentech, Inc, South San Francisco, CA, USA. FAU - Gutzmer, Ralf AU - Gutzmer R AD - Clinic for Dermatology, Allergology und Venerology, Hannover Medical School, Hannover, Germany. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20201005 PL - United States TA - Oncoimmunology JT - Oncoimmunology JID - 101570526 RN - 0 (Adrenal Cortex Hormones) RN - 0 (Immune Checkpoint Inhibitors) MH - Adrenal Cortex Hormones/therapeutic use MH - Adult MH - *Carcinoma, Non-Small-Cell Lung/drug therapy MH - *Carcinoma, Transitional Cell MH - Humans MH - Immune Checkpoint Inhibitors MH - *Lung Neoplasms/drug therapy MH - *Melanoma MH - Retrospective Studies MH - *Urinary Bladder Neoplasms PMC - PMC7553559 OTO - NOTNLM OT - Checkpoint inhibitors OT - corticosteroids OT - melanoma OT - non-small cell lung cancer OT - urothelial cancer EDAT- 2020/10/27 06:00 MHDA- 2020/10/27 06:01 PMCR- 2020/10/05 CRDT- 2020/10/26 05:24 PHST- 2020/10/26 05:24 [entrez] PHST- 2020/10/27 06:00 [pubmed] PHST- 2020/10/27 06:01 [medline] PHST- 2020/10/05 00:00 [pmc-release] AID - 1824645 [pii] AID - 10.1080/2162402X.2020.1824645 [doi] PST - epublish SO - Oncoimmunology. 2020 Oct 5;9(1):1824645. doi: 10.1080/2162402X.2020.1824645.