跳至主要内容
临床试验/NCT05232006
NCT05232006尚未招募2 期

Phase II Clinical Trial Aiming at Investigating the Effect of a PARP-inhibitor on Advanced Metastatic Breast Cancer in Germline PALB2 Mutations Carriers

Assistance Publique - Hôpitaux de Paris0 个研究点目标入组 12 人开始时间: 2022年5月最近更新:
适应症
干预措施
相关药物

试验速览

阶段
2 期
状态
尚未招募
入组人数
12
主要终点
Objective response rate

研究概览

简要总结

The study aims at exploring the potential benefit of a PARP-inhibitor, Niraparib, in metastatic breast cancer developing in germline-PALB2 mutations carriers. This study is designed as a multicentre one-arm two-stage phase 2 clinical trial

研究设计

研究类型
Interventional
分配方式
Na
干预模型
Single Group
主要目的
Treatment
盲法
None

入排标准

年龄范围
18 Years 至 —(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Adult patients over 18 years
  • PALB2 germline heterozygous mutation carrier, wild type BRCA1&2 (breast cancer 1&2) affected with metastatic breast cancer in first metastatic treatment line or beyond
  • Histologically or cytologically confirmed breast cancer with evidence of metastatic disease.
  • Triple Negative breast cancer; Patients affected with triple negative cancers should have received anthracyclines and taxanes in neo/adjuvant therapy.
  • Or patients with Hormonal receptor positive (HR+)/ Human epidermal growth factor receptor 2 negative (HER2-) breast cancer, with treatment failure after a second line of therapy; Estrogen Receptor/ProgesteroneReceptor breast cancer positive patients must have received and progressed on currently recommended therapies in this indication (endocrine therapy, CDK4/6 inhibitors (adjuvant or metastatic)), or have a disease form that the treating physician believes to be inappropriate for recommended therapies in this indication.
  • Prior therapy with an anthracycline and a taxane in an adjuvant setting.
  • Prior platinum allowed as long as no breast cancer progression occurred on treatment or if given in adjuvant/neoadjuvant setting, at least 12 months elapsed from last dose to study entry.
  • Eastern Cooperative Oncology Group (ECOG) performance status 0-
  • Adequate bone marrow, kidney and liver function.
  • Patients without visceral crisis

排除标准

  • Patients with HER2 positive disease.
  • Untreated and/or uncontrolled brain metastases.
  • Patients in visceral crisis requiring chemotherapy
  • Cytopenia, defined with the following thresholds: (i) Neutrophil count < 1500/mm3; Platelet count< 100 000/mm3; Hemoglobin <9g/dL
  • Prior malignancy unless curatively treated and disease-free for > 5 years prior to study entry. Prior adequately treated non-melanoma skin cancer, in situ cancer of the cervix, ductal carcinoma in situ (DCIS) or stage I grade 1 endometrial cancer allowed.
  • Known HIV (Human Immunodeficiency Virus) infection.
  • Pregnant or breast-feeding women.
  • Lack of affiliation to a social security benefit plan (as a beneficiary or assignee)

研究组 & 干预措施

Niraparib

Experimental

PARP-inhibitor, Niraparib Dosage : starting 300 mg/day for patients with body weight ≥77kg and platelet counts ≥ 150 000/µl or 200 mg when body weight inferior to 77kg and/or platelet counts ≤ 150 000/µl and > 100 000/µl Pharmaceutical form : 100 mg capsules Posology : single dose daily Route of administration : oral Administration procedures : oral, daily single dose Duration of treatment : 12 cycles of 28 days each

干预措施: Niraparib (Drug)

结局指标

主要结局

Objective response rate

时间窗: 4 months

Complete or partial tumour response according to RECIST 1.1 criteria accounting for objective response rate in solid tumours at 4 cycles., based on the CT-Scan

次要结局

  • Quality of Life variation(12 months)
  • Progression-free survival(12 months)
  • Overall survival(12 months)
  • Tumoral response(12 months)
  • Duration of response(12 months)
  • Adverse event rate(72 months)

研究者

申办方类型
Other
责任方
Sponsor

相似试验