Trastuzumab-emtansina versus otros regímenes anti-HER-2 en el cáncer de mama HER-2 positivo precoz o irresecable o metastásico: revisión sistemática y metaanálisis en red

Autor: Agustín Ciapponi, Ariel Bardach, Carla Colaci, Federico Rodríguez Cairoli, Fernando Argento, Ernesto Korbenfeld, Sebastián García Martí
Jazyk: Spanish; Castilian
Rok vydání: 2024
Předmět:
Zdroj: Revista Peruana de Medicina Experimental y Salud Pública, Vol 41, Iss 1, Pp 7-18 (2024)
Druh dokumentu: article
ISSN: 1726-4634
1726-4642
DOI: 10.17843/rpmesp.2024.411.13351
Popis: Objective. We aimed to study the efficacy and safety of trastuzumab-emtansine (T-DM1) versus other anti-HER2 therapies in HER2+ breast cancer (BC). Materials and Methods. We performed a network meta-analysis (NMA) of randomized controlled trials (RCTs). Our study focused on patients undergoing treatment for unresectable locally ad-vanced breast cancer (LABC) or metastatic breast cancer (mBC), which included regimens involving trastuzumab and taxanes. Additionally, we considered cases within the first 6 months of treatment for HER2+ early breast cancer (EBC). Results. A total of 23 RCTs and 41 reports were included in our analysis. LABC and mBC showed no statistically significant difference in any of the comparisons of T-DM1 versus the other anti-HER2+ therapies. When assessing pro-gression-free survival (PFS), trastuzumab-deruxtecan (T-DXd) and PyroCap demonstrated greater efficacy compared to other treatments (Hazard Ratio [HR]: 3.57; 95% confidence interval [CI]: 2.75-4.63 and HR: 1.82; 95% CI: 1.35-2.44; respectively), while T-DM1 alone exhibited superior effectiveness compared to LapCap (HR: 0.65; 95% CI: 0.55-0.77), TrasCap (HR: 0.65; 95% CI: 0.46-0.91), LapCapCitu (HR: 0.60; 95% CI: 0.33-1.10), Nera (HR: 0.55; 95% CI: 0.39-0.77), and Cap (HR: 0.37; 95% CI: 0.28-0.49). Conclusions. NMA allows a ranking based on the comparative efficacy and safety among the interventions available. Although superior to other schemes, T-DM1 showed a lower efficacy perfor-mance in PFS and overall response rate and a trend towards worse overall survival than T-DXd.
Databáze: Directory of Open Access Journals