Study of Efficacy and Safety of LEE011 in Postmenopausal Women With Advanced Breast Cancer

Summary

The primary purpose of this study was to assess the efficacy of ribociclib, as measured by progression free survival (PFS), in postmenopausal women with hormone receptor positive (HR+), human epidermal growth factor receptor 2 negative (HER2-) advanced breast cancer who received no prior treatment for advanced disease.

Timeline

Start

2013-12-17

Primary completion

2016-01-29

Completion

2023-03-16

Publications

• Ji Y, Wang C, Combes FP, Ho YY, Fasching PA, Untch M, Zarate JP, Crown J. Quantitative Pharmacology Justifying Ribociclib Dose in Early Breast Cancer. Clin Pharmacokinet. 2026 Jun 23. doi: 10.1007/s40262-026-01643-3. Online ahead of print.
• Jhaveri K, O'Shaughnessy J, Fasching PA, Tolaney SM, Yardley DA, Sharma VK, Biswas C, Thuerigen A, Pathak P, Rugo HS. Matching-adjusted indirect comparison of PFS and OS comparing ribociclib plus letrozole versus palbociclib plus letrozole as first-line treatment of HR+/HER2- advanced breast cancer. Ther Adv Med Oncol. 2023 Dec 14;15:17588359231216095. doi: 10.1177/17588359231216095. eCollection 2023.
• Andre F, Su F, Solovieff N, Hortobagyi G, Chia S, Neven P, Bardia A, Tripathy D, Lu YS, Lteif A, Taran T, Babbar N, Slamon D, Arteaga CL. Pooled ctDNA analysis of MONALEESA phase III advanced breast cancer trials. Ann Oncol. 2023 Nov;34(11):1003-1014. doi: 10.1016/j.annonc.2023.08.011. Epub 2023 Sep 5.
• Rugo HS, Harmer V, O'Shaughnessy J, Jhaveri K, Tolaney SM, Cardoso F, Bardia A, Maheshwari VK, Tripathi S, Haftchenary S, Pathak P, Fasching PA. Quality of life with ribociclib versus abemaciclib as first-line treatment of HR+/HER2- advanced breast cancer: a matching-adjusted indirect comparison. Ther Adv Med Oncol. 2023 Feb 24;15:17588359231152843. doi: 10.1177/17588359231152843. eCollection 2023.
• Ji Y, Yartsev V, Quinlan M, Serra P, Wang Y, Chakraborty A, Miller M. Justifying Ribociclib Dose in Patients with Advanced Breast Cancer with Renal Impairment Based on PK, Safety, and Efficacy Data: An Innovative Approach Integrating Data from a Dedicated Renal Impairment Study and Oncology Clinical Trials. Clin Pharmacokinet. 2023 Mar;62(3):493-504. doi: 10.1007/s40262-022-01206-2. Epub 2023 Feb 17.
• Hortobagyi GN, Stemmer SM, Burris HA, Yap YS, Sonke GS, Hart L, Campone M, Petrakova K, Winer EP, Janni W, Conte P, Cameron DA, Andre F, Arteaga CL, Zarate JP, Chakravartty A, Taran T, Le Gac F, Serra P, O'Shaughnessy J. Overall Survival with Ribociclib plus Letrozole in Advanced Breast Cancer. N Engl J Med. 2022 Mar 10;386(10):942-950. doi: 10.1056/NEJMoa2114663.
• Burris HA, Chan A, Bardia A, Thaddeus Beck J, Sohn J, Neven P, Tripathy D, Im SA, Chia S, Esteva FJ, Hart L, Zarate JP, Ridolfi A, Lorenc KR, Yardley DA. Safety and impact of dose reductions on efficacy in the randomised MONALEESA-2, -3 and -7 trials in hormone receptor-positive, HER2-negative advanced breast cancer. Br J Cancer. 2021 Aug;125(5):679-686. doi: 10.1038/s41416-021-01415-9. Epub 2021 Jun 22.
• Prat A, Chaudhury A, Solovieff N, Pare L, Martinez D, Chic N, Martinez-Saez O, Braso-Maristany F, Lteif A, Taran T, Babbar N, Su F. Correlative Biomarker Analysis of Intrinsic Subtypes and Efficacy Across the MONALEESA Phase III Studies. J Clin Oncol. 2021 May 1;39(13):1458-1467. doi: 10.1200/JCO.20.02977. Epub 2021 Mar 26.
• Yardley DA. MONALEESA clinical program: a review of ribociclib use in different clinical settings. Future Oncol. 2019 Aug;15(23):2673-2686. doi: 10.2217/fon-2019-0130. Epub 2019 Jul 15.
• Hortobagyi GN. Ribociclib for the first-line treatment of advanced hormone receptor-positive breast cancer: a review of subgroup analyses from the MONALEESA-2 trial. Breast Cancer Res. 2018 Oct 19;20(1):123. doi: 10.1186/s13058-018-1050-7.
• Hortobagyi GN, Stemmer SM, Burris HA, Yap YS, Sonke GS, Paluch-Shimon S, Campone M, Petrakova K, Blackwell KL, Winer EP, Janni W, Verma S, Conte P, Arteaga CL, Cameron DA, Mondal S, Su F, Miller M, Elmeliegy M, Germa C, O'Shaughnessy J. Updated results from MONALEESA-2, a phase III trial of first-line ribociclib plus letrozole versus placebo plus letrozole in hormone receptor-positive, HER2-negative advanced breast cancer. Ann Oncol. 2018 Jul 1;29(7):1541-1547. doi: 10.1093/annonc/mdy155.
• Janni W, Alba E, Bachelot T, Diab S, Gil-Gil M, Beck TJ, Ryvo L, Lopez R, Tsai M, Esteva FJ, Aunon PZ, Kral Z, Ward P, Richards P, Pluard TJ, Sutradhar S, Miller M, Campone M. First-line ribociclib plus letrozole in postmenopausal women with HR+ , HER2- advanced breast cancer: Tumor response and pain reduction in the phase 3 MONALEESA-2 trial. Breast Cancer Res Treat. 2018 Jun;169(3):469-479. doi: 10.1007/s10549-017-4658-x. Epub 2018 Feb 5.
• Hortobagyi GN, Stemmer SM, Burris HA, Yap YS, Sonke GS, Paluch-Shimon S, Campone M, Blackwell KL, Andre F, Winer EP, Janni W, Verma S, Conte P, Arteaga CL, Cameron DA, Petrakova K, Hart LL, Villanueva C, Chan A, Jakobsen E, Nusch A, Burdaeva O, Grischke EM, Alba E, Wist E, Marschner N, Favret AM, Yardley D, Bachelot T, Tseng LM, Blau S, Xuan F, Souami F, Miller M, Germa C, Hirawat S, O'Shaughnessy J. Ribociclib as First-Line Therapy for HR-Positive, Advanced Breast Cancer. N Engl J Med. 2016 Nov 3;375(18):1738-1748. doi: 10.1056/NEJMoa1609709. Epub 2016 Oct 7.

Drugs

Indications