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Clinical Trial Active — Not Recruiting Phase III NCT04961996

A Study Evaluating the Efficacy and Safety of Adjuvant Giredestrant Compared With Physician’s Choice of Adjuvant Endocrine Monotherapy in Participants With Estrogen Receptor-Positive, HER2-Negative Early Breast Cancer (lidERA Breast Cancer)

A Study Evaluating the Efficacy and Safety of Adjuvant Giredestrant Compared With Physician’s Choice of Adjuvant Endocrine Monotherapy in Participants With Estrogen Receptor-Positive, HER2-Negative Early Breast Cancer (lidERA…

📅 18 Jun 2026 ⏱ 1 min read
Active — Not Recruiting
Check the registry for current status and eligibility criteria.
Status
Active — Not Recruiting
Phase
Phase III
NCT ID
NCT04961996
Start
2021-08-27
Completion
2025-08-08
ClinicaliQ Trial Snapshot
  • A Study Evaluating the Efficacy and Safety of Adjuvant Giredestrant Compared With Physician’s Choice of Adjuvant Endocrine Monotherapy in Participants With Estrogen Receptor-Positive, HER2-Negative Early Breast Cancer (lidERA Breast Cancer) — Active Not Recruiting • Phase III • Oncology • NCT04961996.
  • Giredestrant versus standard hormone therapy for early breast cancer: a Phase III trial testing a new treatment option.

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What This Trial Is Studying

This is a Phase III, global, randomized, open-label, multicenter, study evaluating the efficacy and safety of adjuvant giredestrant compared with physician's choice of endocrine therapy in participants with medium- and high-risk Stage I-III histologically confirmed estrogen receptor (ER)-positive and human epidermal growth factor receptor 2 (HER2)-negative early breast cancer. Conditions: Early Breast Cancer Interventions: Giredestrant, Physician's Choice of Endocrine Therapy, LHRH Agonist Lead Sponsor: Hoffmann-La Roche Planned Enrollment: 4170 participants

Full Trial Details
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Eligibility criteria, protocol, and results when available
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