Ignite Creation Date:
2025-12-25 @ 12:39 AM
Ignite Modification Date:
2026-01-01 @ 7:22 PM
Study NCT ID:
NCT07085767
Status:
RECRUITING
Last Update Posted:
2025-12-02
First Post:
2025-07-08
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Palazestrant in Combination With Ribociclib for the First-line Treatment of ER+/HER2- Advanced Breast Cancer
Sponsor:
Olema Pharmaceuticals, Inc.
Organization:
Study Overview
Official Title:
A Phase 3 Randomized, Double-Blind, Active-Controlled Study of Palazestrant With Ribociclib Versus Letrozole With Ribociclib for the First-Line Treatment of ER+, HER2- Advanced Breast Cancer (OPERA-02)
Status:
RECRUITING
Status Verified Date:
2025-11
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
OPERA-02
Brief Summary:
This phase 3 clinical trial compares the efficacy and safety of palazestrant with ribociclib to letrozole and ribociclib in women and men who have not received prior systemic anti-cancer treatment for advanced breast cancer.
Detailed Description:
This is an international, multicenter, randomized, double-blind, active-controlled, phase 3 clinical trial. The purpose of this trial is to compare the efficacy and safety of palazestrant in combination with ribociclib +letrozole -matching placebo (Arm A: investigational arm) with letrozole in combination with ribociclib + palazestrant-matching placebo (Arm B: control arm).
This trial is seeking adult participants with ER+, HER2- advanced breast cancer who have not received prior systemic anti-cancer treatment for advanced disease. Approximately 1,000 participants will be randomized in a 1:1 ratio to one of the two study arms.
This trial is seeking adult participants with ER+, HER2- advanced breast cancer who have not received prior systemic anti-cancer treatment for advanced disease. Approximately 1,000 participants will be randomized in a 1:1 ratio to one of the two study arms.
Study Oversight
Has Oversight DMC:
True
Is a FDA Regulated Drug?:
True
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?:
Secondary ID Infos
| Secondary ID | Type | Domain | Link | View |
|---|---|---|---|---|
| OPERA-02 | OTHER | Olema Pharmaceuticals, Inc. | View |