Study start date | 15 February 2017 | 08 July 2016 | 24 December 2018 |
Primary completion date | 15 December 2020 | 21 May 2018 | 01 May 2023 (estimated) |
Study completion date | 15 December 2021 | 07 October 2020 | 01 May 2025 (estimated) |
Number of patients | 78 | 20 | 30 |
Control arm | Letrozole monotherapy | Single-arm | Single-arm |
Intervention | Palbociclib+letrozole | Ribociclib+letrozole | Abemaciclib+letrozole |
Median progression-free survival (intervention) | 8.3 months | 5.4 months | 9.1 months |
Median progression-free survival (control) | 3 months | – | – |
Reference | Mirza et al, 202013
| Colon-Otero et al, 202011
| Konstantinopoulos et al, 202312
|