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Recruiting Phase 2 NCT05485766

NCT05485766 Novel Neoadjuvant and Adjuvant Strategy for Germline BRCA 1/2 Mutated Triple Negative Breast Cancer

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Clinical Trial Summary
NCT ID NCT05485766
Status Recruiting
Phase Phase 2
Sponsor Okayama University
Condition Triple Negative Breast Neoplasms
Study Type INTERVENTIONAL
Enrollment 23 participants
Start Date 2024-07-16
Primary Completion 2028-06-30

Trial Parameters

Condition Triple Negative Breast Neoplasms
Sponsor Okayama University
Study Type INTERVENTIONAL
Phase Phase 2
Enrollment 23
Sex ALL
Min Age 18 Years
Max Age N/A
Start Date 2024-07-16
Completion 2028-06-30
Interventions
PembrolizumabPaclitaxelCarboplatin

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Brief Summary

This is a Phase II, single-arm, open label study to evaluate Olaparib plus Pembrolizumab following platinum-based chemotherapy plus Pembrolizumab as neoadjuvant therapy for germline BRCA (gBRCA) 1/2 mutated triple negative breast cancer (TNBC). Pembrolizumab in combination with weekly paclitaxel and carboplatin (treatment 1) is followed by Pembrolizumab in combination with Olaparib (treatment 2) in neoadjuvant setting and Pembrolizumab in combination with Olaparib in adjuvant setting will be studied

Eligibility Criteria

Inclusion Criteria: * Male/female subjects who are at least 18 years of age on the day of signing informed consent with histologically confirmed diagnosis of invasive breast cancer * Have histologically confirmed TNBC, as defined by the most recent ASCO/CAP guidelines. * Confirmed germline BRCA 1/2 mutated. * Have previously untreated locally advanced non-metastatic (M0) TNBC defined as the following combined primary tumor (T) and regional lymph node (N) staging per AJCC for breast cancer staging criteria version 7 as assessed by the investigator based on radiological and/or clinical assessment: 1. T1c, N1-N2 2. T2, N0-N2 3. T3, N0-N2 4. T4a-d, N0-N2 * It has been confirmed that there is no distant metastasis to each organ by the following tests. Chest: Contrast CT or FDG-PET/CT Abdominal: Contract CT\* or FDG-PET/CT Bone: Bone scintigraphy or FDG-PET/CT Brain: In the case of no central nervous system symptoms, examination for brain metastasis is not required. * The subject (or legally

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