TY - JOUR
T1 - Effect of Sex on the Oncological Outcomes in Response to Immunotherapy and Antibody-drug Conjugates in Patients with Urothelial and Kidney Cancer
T2 - A Systematic Review and a Network Meta-analysis
AU - ESOU Board
AU - Cerrato, Clara
AU - Crocerossa, Fabio
AU - Marchioni, Michele
AU - Giannarini, Gianluca
AU - Gupta, Shilpa
AU - Albiges, Laurence
AU - Brouwer, Oscar
AU - Albersen, Maarten
AU - Fankhauser, Christian
AU - Grimm, Marc Oliver
AU - Gandaglia, Giorgio
AU - Roupret, Morgan
AU - Mir, Maria Carmen
N1 - Publisher Copyright:
Copyright © 2024 European Association of Urology. Published by Elsevier B.V. All rights reserved.
PY - 2024/10/1
Y1 - 2024/10/1
N2 - BACKGROUND AND OBJECTIVE: Immune checkpoint inhibitors (ICIs) and antibody-drug conjugates (ADCs) herald a transformative era in metastatic renal cell carcinoma (RCC) and transitional cell carcinoma (TCC) treatment, amid acknowledged sex-based disparities in these cancers. We conducted a systematic review and network meta-analysis (NMA) to identify sex-specific differences in the efficacy of ICI/ADC monotherapy or combination therapies for RCC and TCC survival, in metastatic and adjuvant settings. METHODS: A systematic search was conducted up to October 2023 for English articles on ICIs and ADCs as systemic therapies (ICIs in first-line and adjuvant treatment for RCC, ICIs and ADCs in first- and second-line treatment for TCC). Randomised clinical trials were considered. The primary objective was overall survival (OS) of ICIs and ADCs between males and females. The secondary outcomes included progression-free survival, overall response rate, disease-free survival, and recurrence-free survival. Treatment efficacy was evaluated by sex via odds ratios (ORs) and confidence intervals compared with controls. Log ORs were used for creating a frequentist NMA. This meta-analysis was registered on PROSPERO (CRD42023468632). KEY FINDINGS AND LIMITATIONS: Eighteen articles met the inclusion criteria. Females had an advantage for RCC-adjuvant treatment for atezolizumab (log OR [SE] = -0.57 ± 0.25, p = 0.024) in OS. Males showed a survival advantage in TCC second-line treatment for ADC-Nectin 4 (log OR [SE] = 0.65 ± 0.28, p = 0.02). No other significant results were shown. CONCLUSIONS AND CLINICAL IMPLICATIONS: The NMA revealed gender-specific variations in ICI and ADC responses for RCC and TCC, offering insights for personalised cancer care and addressing disparities in cancer care and outcomes. PATIENT SUMMARY: In this systematic review, we looked at the sex differences for metastatic renal cell carcinoma (RCC) and transitional cell carcinoma (TCC) for antibody-drug conjugates and immune checkpoint inhibitors. In our analysis, female and male sex has better overall survival for adjuvant and second-line therapies for RCC and TCC, respectively. Urgent research on gender-specific cancer therapies is imperative.
AB - BACKGROUND AND OBJECTIVE: Immune checkpoint inhibitors (ICIs) and antibody-drug conjugates (ADCs) herald a transformative era in metastatic renal cell carcinoma (RCC) and transitional cell carcinoma (TCC) treatment, amid acknowledged sex-based disparities in these cancers. We conducted a systematic review and network meta-analysis (NMA) to identify sex-specific differences in the efficacy of ICI/ADC monotherapy or combination therapies for RCC and TCC survival, in metastatic and adjuvant settings. METHODS: A systematic search was conducted up to October 2023 for English articles on ICIs and ADCs as systemic therapies (ICIs in first-line and adjuvant treatment for RCC, ICIs and ADCs in first- and second-line treatment for TCC). Randomised clinical trials were considered. The primary objective was overall survival (OS) of ICIs and ADCs between males and females. The secondary outcomes included progression-free survival, overall response rate, disease-free survival, and recurrence-free survival. Treatment efficacy was evaluated by sex via odds ratios (ORs) and confidence intervals compared with controls. Log ORs were used for creating a frequentist NMA. This meta-analysis was registered on PROSPERO (CRD42023468632). KEY FINDINGS AND LIMITATIONS: Eighteen articles met the inclusion criteria. Females had an advantage for RCC-adjuvant treatment for atezolizumab (log OR [SE] = -0.57 ± 0.25, p = 0.024) in OS. Males showed a survival advantage in TCC second-line treatment for ADC-Nectin 4 (log OR [SE] = 0.65 ± 0.28, p = 0.02). No other significant results were shown. CONCLUSIONS AND CLINICAL IMPLICATIONS: The NMA revealed gender-specific variations in ICI and ADC responses for RCC and TCC, offering insights for personalised cancer care and addressing disparities in cancer care and outcomes. PATIENT SUMMARY: In this systematic review, we looked at the sex differences for metastatic renal cell carcinoma (RCC) and transitional cell carcinoma (TCC) for antibody-drug conjugates and immune checkpoint inhibitors. In our analysis, female and male sex has better overall survival for adjuvant and second-line therapies for RCC and TCC, respectively. Urgent research on gender-specific cancer therapies is imperative.
KW - Antibody-drug conjugates
KW - Immune checkpoint inhibitors
KW - Renal cell carcinoma
KW - Sex
KW - Transitional cell carcinoma
UR - http://www.scopus.com/inward/record.url?scp=85196946163&partnerID=8YFLogxK
U2 - 10.1016/j.euo.2024.03.014
DO - 10.1016/j.euo.2024.03.014
M3 - Article
C2 - 38644155
AN - SCOPUS:85196946163
SN - 2588-9311
VL - 7
SP - 1005
EP - 1014
JO - European urology oncology
JF - European urology oncology
IS - 5
ER -