Drugs / Amcenestrant

Trials 9

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 13 trials
Phase 1 NCT05126329 Nov 2021 → May 2022 liver disorder Sanofi Terminated No outcome recorded Stop: Business
Phase 1 NCT04940026 Jun → Aug 2021 breast cancer Sanofi Completed No outcome recorded
Phase 1 NCT03816839 Mar 2019 → Oct 2020 breast cancer Sanofi Terminated No outcome recorded Stop: Business
Phase 1/21 trial
Phase 1/2 NCT03284957 Sep 2017 → Nov 2024 breast cancer Sanofi Terminated No outcome recorded Stop: Business
Phase 23 trials · 1 missed
Phase 2 NCT04191382 Feb 2020 → Apr 2021 breast cancer Sanofi Terminated No outcome recorded Stop: Business
Phase 2 NCT04059484 Oct 2019 → Feb 2022 breast cancer Sanofi Terminated Missed primary Stop: Business
Phase 2 NCT01042379 Mar 2010 → Dec 2030 expected HER2 positive breast carcinoma, angiosarcoma, female breast carcinoma, hormone receptor-positive breast cancer +1 QuantumLeap Healthcare Collaborative Recruiting No outcome recorded
Phase 32 trials · 1 missed
Phase 3 NCT05128773 Feb → Oct 2022 breast cancer Sanofi Terminated No outcome recorded Stop: Business
Phase 3 NCT04478266 Oct 2020 → Jun 2022 breast cancer Sanofi Terminated Missed primary

News releases announcing trial results or a regulatory action · 4

DateIssuerRelease
2022-08-17 Sanofi Results Press Release: Sanofi provides update on amcenestrant clinical development program sanofi.com ↗
An Independent Data Monitoring Committee (IDMC) found that amcenestrant in combination with palbociclib did not meet the prespecified boundary for continuation in comparison with the control arm and recommended stopping the trial.
2022-03-14 Sanofi Results Press Release: Sanofi provides update on Phase 2 study evaluating amcenestrant in ER+/HER2- advanced or metastatic breast cancer sanofi.com ↗
The Phase 2 AMEERA-3 clinical trial evaluating amcenestrant, an investigational optimized oral selective estrogen receptor degrader (SERD), did not meet its primary endpoint of improving progression-free survival (PFS) as assessed by an independent central review.
2021-05-19 Sanofi Results Sanofi to showcase data from its transformative oncology pipeline at 2021 ASCO Meeting sanofi.com ↗
Early clinical data for investigational oral selective estrogen receptor (SERD), amcenestrant, show potential to become a new endocrine backbone therapy in ER+ HER2- breast cancer
2021-05-19 Sanofi Results Early amcenestrant data featured at ASCO support its potential to become a new endocrine backbone therapy for ER+/HER2- breast cancer sanofi.com ↗
Amcenestrant, an investigational oral selective estrogen receptor degrader (SERD), achieved an objective response rate of 34% and a clinical benefit rate of 74% in Phase 1 study (AMEERA-1) in combination with palbociclib

Evidence & citations 7 cited values

Every value below carries the sentence it was read from. 12 sources stand behind the page.

FieldValueCited text
Known as Amcenestrant ClinicalTrials.gov intervention name — accepted as the source's own label NCT01042379 ↗
7

NCT04059484 ↗

NCT04940026 ↗

NCT04191382 ↗

NCT05128773 ↗

NCT03816839 ↗

NCT05126329 ↗

NCT03284957 ↗

Known as SAR439859 “Phase 2 Study of Amcenestrant (SAR439859) Versus Physician's Choice in Locally Advanced or Metastatic ER-positive Breast Cancer” NCT04059484 ↗
4

“Amcenestrant (SAR439859), 200mg QD, p.o.” NCT01042379 ↗

“Drug: Amcenestrant (SAR439859)” NCT04191382 ↗

“Amcenestrant (SAR439859)” NCT03816839 ↗

NCT04478266 ↗

Action Deplete “Estrogen receptor alpha degrader” CHEMBL4475463 ↗
Action Inhibit “Paired tumor biopsy and cell-free DNA analyses revealed ER inhibition and degradation” PMID 35840573 ↗ Jul 2022
Modality Other / unclassified “selective estrogen receptor degrader (SERD)” PMID 36977973 ↗ Mar 2023
Route Oral “Amcenestrant (SAR439859), 200mg QD, p.o.” NCT01042379 ↗
Target ESR1 “Estrogen receptor alpha degrader” CHEMBL4475463 ↗