Study of BCD-115 in Women With ER(+) HER2(-) Local Advanced and Metastatic Breast Cancer

• Status: Completed
• Trial end date: 2018-03-01
• Target enrollment: 0
• Participant gender: Female

Summary

A Multicenter Open-label Non-comparative 2-Stage Phase 1a/1b Study to Assess the Safety and Pharmacokinetics of Oral BCD-115 (JSC BIOCAD, Russia) in Combination with Endocrine Therapy in Women with ER(+) HER2(-) Local Advanced and Metastatic Breast Cancer

• Phase: Phase 1
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Biocad

Criteria

Inclusion Criteria:

1. Written informed consent and ability to follow the Protocol procedures;

2. Age ≥18 years;

3. Female gender;

4. Postmenopausal status (Prior bilateral surgical oophorectomy; or medically confirmed post-menopausal status defined as spontaneous cessation of regular menses for at least 12 consecutive months with no alternative pathological or physiological cause);

5. Histologically proven diagnosis of adenocarcinoma of the breast with evidence of metastatic disease;

6. Progression of advanced breast cancer on first line endocrine therapy for advanced breast cancer.

7. ER positive tumor ≥ 10%;

8. HER2 negative breast cancer by FISH or IHC;

9. Eastern Cooperative Oncology Group (ECOG) performance status 0 -2

10. Measurable disease according to RECIST 1.1 (only bone disease is not allowed)

11. Resolution of all acute toxic effects of prior therapy (including endocrine therapy) or surgical procedures to CTCAE grade ≤1

12. Adequate organ function;

13. Life expectancy - 12 weeks or more from the moment of randomization

Exclusion Criteria:

1. HER2-positive tumour ;

2. Patients with unstable brain metastases, advanced, symptomatic, visceral spread disease, that are at risk of life-threatening complications in the short term (including patients with massive uncontrolled effusions pleural, pericardial, peritoneal, pulmonary lymphangitis, and over 50% liver involvement).

3. Important cardiovascular events in the past 6 months to randomization;

4. GI diseases which may affect the absorption of the study drug;

5. Inadequate hematopoietic function: neutrophils ≤1500/mm3, platelets ≤100 000/mm3,or hemoglobin ≤90 g/L;

6. Inadequate renal function: creatinine level ≥ 1.5 × upper limit of normal (ULN);

7. Inadequate liver function: bilirubin level ≥ 1.5 × ULN, AST and ALT levels ≥ 2.5 × ULN (5 × ULN for patients with liver metastases), alkaline phosphatase level ≥ 5 × ULN;

8. Concurrent antitumor treatment 21 days before randomization (surgery, radiation therapy; chemotherapy, except endocrine therapy);

9. Any other concomitant cancer including contralateral breast cancer revealed within 5 years prior to screening, except curatively treated intraductal carcinoma in situ, curatively treated cervical carcinoma in situ or curatively treated basal cell or squamous cell carcinoma;

10. Conditions limiting patient's adherence to protocol requirements (dementia, neurologic or psychiatric disorders, drug addiction, alcoholism and others);

11. Concomitant participation in other clinical trials, previous participation in other clinical trials within 30 days before entering into the trial, previous participation in the same trial;

12. Acute or active chronic infections;

13. HCV, HBV, HIV or syphilis infections;

14. Obstacles to p.o. administration of study drug.