Analyses of selected safety endpoints in phase 1 and late-phase clinical trials of anti-PD-1 and PD-L1 inhibitors: prediction of immune-related toxicities
| Autor: | Ricardo Costa, Young Kwang Chae, Sarah M. Talamantes, Irene Helenoswki, Benedito A. Carneiro, R. Costa, Francis J. Giles, William J. Gradishar, Razelle Kurzrock |
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| Jazyk: | angličtina |
| Rok vydání: | 2017 |
| Předmět: |
0301 basic medicine
Gerontology medicine.medical_specialty Concordance Oncology and Carcinogenesis Pembrolizumab 03 medical and health sciences 0302 clinical medicine Atezolizumab Internal medicine medicine Adverse effect business.industry toxicity anti-PD-1 antibodies clinical trial Odds ratio solid tumors Rash Clinical trial 030104 developmental biology Oncology 030220 oncology & carcinogenesis Nivolumab medicine.symptom business Research Paper |
| Zdroj: | Oncotarget Oncotarget, vol 8, iss 40 Costa, R; Costa, RB; Talamantes, SM; Helenoswki, I; Carneiro, BA; Chae, YK; et al.(2017). Analyses of selected safety endpoints in phase 1 and late-phase clinical trials of anti-PD-1 and PD-L1 inhibitors: prediction of immune-related toxicities.. Oncotarget, 8(40), 67782-67789. doi: 10.18632/oncotarget.18847. UC San Diego: Retrieved from: http://www.escholarship.org/uc/item/4m19p6d2 |
| ISSN: | 1949-2553 |
| DOI: | 10.18632/oncotarget.18847. |
| Popis: | // Ricardo Costa 1 , Rubens B. Costa 1 , Sarah M. Talamantes 2 , Irene Helenoswki 3 , Benedito A. Carneiro 1 , Young Kwang Chae 1 , William J. Gradishar 1 , Razelle Kurzrock 4 and Francis J. Giles 1 1 Division of Hematology Oncology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA 2 Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA 3 Northwestern University Department of Preventive Medicine, Chicago, Illinois, USA 4 Center for Personalized Cancer Therapy, Moores Cancer Center, University of California at San Diego, La Jolla, California, USA Correspondence to: Ricardo Costa, email: ricardo.costa@northwestern.edu Keywords: anti-PD-1 antibodies, toxicity, clinical trial, solid tumors Received: March 29, 2017 Accepted: May 31, 2017 Published: June 29, 2017 ABSTRACT Purpose: Anti-PD1 and PD-L1 antibodies are associated with immune-related adverse effects (irAEs). This analysis aims to assess the discrepancies between frequencies of irAEs observed in phase 1 trials with those seen in late-phase trials and to evolve the field of drug development. Methods: PubMed search was conducted for articles published until December of 2016. Trials needed to have at least one of the study arms consisting of nivolumab, pembrolizumab or atezolizumab monotherapy. Trials were matched based on compound used and similarity of populations. All toxicities were reported as frequencies and percentages. P -values to assess differences between matches and non-matches of phase 1 and late-phase trials and between early and late-phase trials themselves were obtained via Fisher’s exact test. Odds ratios were obtained via logistic regression. Results: Our search yielded 15 late-phase and 10 matching phase 1 trials; n = 4823 and n = 1650, respectively. The most common AEs seen in phase 1 trials were also observed in late-phase trials except for phase 1 trials (median n = 118) with < 118 patients ( P = 0.048). Rash, pruritus, and diarrhea were the most frequently irAEs reported. Only colitis was more frequent in late-phase studies ( P = 0.045). Conclusion: Toxicities of anti-PD-1 and PD-L1 observed in phase 1 trials and late-phase trials are similar. There is positive correlation between phase 1 trial sample size and concordance of toxicity frequencies seen in late-phase studies. In conclusion, current immunotherapy phase 1 trials are appropriate in assessing safety profile of anti-PD-1 and PD-L1 antibodies. |
| Databáze: | OpenAIRE |
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