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Fulvestrant With Ribociclib Versus Physician's Choice Treatments Recurred After Completion of Adjuvant Cyclin-Dependent Kinase 4/6 Inhibitors in HR+, HER2- Metastatic Breast Cancer

NCT06849947 · Status: NOT_YET_RECRUITING · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 272

Last updated 2025-12-24

No results posted yet for this study

Summary

▪ Fulvestrant With Ribociclib versus Physician's choice treatments for the patients who recurred after completion of Adjuvant Cyclin-Dependent Kinase 4/6 Inhibitors in HR+, HER2- Metastatic Breast Cancer as first line treatment

Conditions

  • Breast Cancer Metastatic

Interventions

DRUG

Ribociclib with fulvestrant

▪ Ribociclib group \- Ribociclib (600 mg orally once daily on days 1 to 21 in a 28 day cycle) + Fulvestrant (500mg intramuscular injection on day 1 in a 28 day cycle and day 15 of Cycle 1) ± Leuprorelin (3.75 mg subcutaneously every 28 days in premenopausal or perimenopausal women)

DRUG

Physician's choice treatments group

▪Fulvestrant or exemestane group 1. Fulvestrant (500mg intramuscular injection on day 1 in a 28 day cycle and day15 of Cycle 1) ± Leuprorelin (3.75 mg subcutaneously every 28 days in premenopausal or periomenopausal women) OR, 2. Exemestane (25 mg orally once daily on day 1 to 28 in a 28 day cycle) + Everolimus (10 mg orally once daily on day 1 to 28 in a 28 day cycle) ± Leuprorelin (3.75 mg subcutaneously every 28 days in premenopausal or perimenopausal women)

Sponsors & Collaborators

  • Yeon Hee Park

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
19 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-02-01
Primary Completion
2031-06-30
Completion
2031-12-31

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06849947 on ClinicalTrials.gov