Fluzoparib as Adjuvant Treatment in Patients With Germline Homologous Recombination Repair (HRR) Mutated Primary Breast Cancer (Flamenco)
Trial Snapshot
- Phase
- Phase 2
- Status
- Not yet recruiting
- Sponsor
- Fudan University
- Enrollment
- 334
Study Overview
Brief Summary
The study is a randomized, open-label, multicenter phase II clinical trial of the efficacy and safety of fluzopanib in the adjuvant treatment of early breast cancer using germline mutations in homologous recombination repair pathway genes. Study design Patients will be randomized into 2 groups in a 1:1 ratio after enrollment:
Experimental group: fluzoparib, specific: fluzoparib 100 mg bid for 1 year. As well as the standard of care selected by the physician (in case of TNBC, combination therapy includes but is not limited to immunotherapy or capecitabine; in case of HR +, combination therapy includes but is not limited to endocrine therapy or CDK4/6 inhibitors).
Control group: Doctors' choice of standard treatment (in case of TNBC, combination therapy includes but is not limited to immunotherapy or capecitabine; in case of HR +, combination therapy includes but is not limited to endocrine therapy or CDK4/6 inhibitors)
Study Design
- Study Type
- Interventional
- Allocation
- Randomized
- Intervention Model
- Parallel
- Primary Purpose
- Treatment
- Masking
- None
Eligibility Criteria
- Ages
- 18 Years to 75 Years (Adult, Older Adult)
- Sex
- Female
- Accepts Healthy Volunteers
- No
Inclusion Criteria
- •Female 18-75 years
- •Histologically confirmed invasive carcinoma (regardless of pathological type)
- •No gross or microscopic residual tumor after surgical resection
- •For triple-negative early breast cancer receiving neoadjuvant therapy (at least 6 cycles of chemotherapy), postoperative pathological assessment of non-pCR is required; for ER and/or PgR-positive and HER2-negative early breast cancer receiving neoadjuvant therapy (at least 6 cycles of chemotherapy or endocrine therapy), postoperative pathological assessment of non-pCR and ypLN + is required; for triple-negative early breast cancer not receiving neoadjuvant therapy, postoperative pathological assessment of ≥ pT2 or ≥ pN1 is required; for ER and/or PgR-positive and HER2-negative early breast cancer not receiving neoadjuvant therapy, postoperative pathological assessment of ≥ 4 positive lymph nodes or 1-3 positive lymph nodes with high-risk factors (tumor diameter ≥ 5 cm, or histological grade 3, or Ki-67 ≥ 30%) is required
- •Carrying pathogenic or possibly pathogenic mutations in BARD1/BRIP1/EXO1/FANCM/NBN/PALB2/PARP1/PARP2/POLQ/RAD50/RAD51/RAD51B/RAD51C/RAD51D/RAD52/RAD54L/RE/QL5/RFC1/RPA1/TOP3A/TOP3B/BLM germline genes confirmed by second-generation sequencing or first-generation sanger sequencing
Exclusion Criteria
- •Bilateral breast cancer or carcinoma in situ DCIS/LCIS;
- •Metastases at any site;
- •contralateral breast clinical or imaging suspected malignant but not confirmed, need biopsy;
- •Treated for advanced disease;
- •Patients who have received tamoxifen, raloxifene, or aromatase inhibitors (AIs) to reduce the risk of breast cancer ("chemoprevention") and/or who have previously undergone prophylactic ovariectomy within 2 years;
- •Malignant tumor (except skin basal cell carcinoma and cervical carcinoma in situ) within 5 years, including contralateral breast cancer;
Investigators
Keda Yu
chief physician
Fudan University