A Phase Ⅱ Trial of Pyrotinib Combination With CDK4/6 Inhibitor SHR6390 in Patients Prior Trastuzumab-treated Advanced HER2-Positive Breast Cancer

NCT ID: NCT04095390

Last Updated: 2019-09-19

Basic Information

• Recruitment Status: UNKNOWN
• Clinical Phase: PHASE2
• Total Enrollment: 60 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2019-09-30
• Study Completion Date: 2022-08-30

Brief Summary

The study is being conducted to evaluate the efficacy, safety and tolerability of pyrotinib combination with CDK4/6 Inhibitor SHR6390 in advanced HER2-Positive breast cancer patients who prior trastuzumab-treated.

Conditions

Metastatic Breast Cancer; HER2-positive Breast Cancer

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

Arm A

Hormone receptor positive,HER2 positive participants will receive Pyrotinib in combination with CDK4/6 Inhibitor SHR6390 plus Letrozole until disease progression, unacceptable toxicity, withdrawal of consent or death, whichever occurs first.

Group Type: EXPERIMENTAL

Pyrotinib

Intervention Type: DRUG

400 mg

SHR6390

Intervention Type: DRUG

125mg

Letrozole

Intervention Type: DRUG

2.5mg

Arm B

Hormone receptor negative,HER2 positive participants will receive Pyrotinib in combination with CDK4/6 Inhibitor SHR6390 plus Capecitabine until disease progression, unacceptable toxicity, withdrawal of consent or death, whichever occurs first.

Group Type: EXPERIMENTAL

Pyrotinib

Intervention Type: DRUG

400 mg

SHR6390

Intervention Type: DRUG

125mg

Capecitabine

Intervention Type: DRUG

500mg

Arm C

Hormone receptor negative,HER2 positive participants will receive Pyrotinib in combination with CDK4/6 Inhibitor SHR6390 until disease progression, unacceptable toxicity, withdrawal of consent or death, whichever occurs first.

Group Type: EXPERIMENTAL

Pyrotinib

Intervention Type: DRUG

400 mg

SHR6390

Intervention Type: DRUG

125mg

Interventions

Pyrotinib

400 mg

Intervention Type: DRUG

SHR6390

125mg

Intervention Type: DRUG

Letrozole

2.5mg

Intervention Type: DRUG

Capecitabine

500mg

Intervention Type: DRUG

Eligibility Criteria

Inclusion Criteria

1. Metastatic HER2-Positive breast cancer prior trastuzumab-treated;

2. 18-70 Years, female;

3. HER2-positive breast cancer(according to 2018 ASCO/CAP HER2 test guideline IHC 3+ or IHC 2+ and FISH, SISH or CISH+);

4. Status of hormone receptor is known, Estrogen receptor(ER) or Progesterone receptor(PR) positive is defined as the percentage of cells positive for ER or PR expression ≥ 10%;

5. ECOG performance status 0 or 1;

6. Life expectancy is not less than 12 weeks;

7. At least one measurable lesion according to RECIST 1.1;

8. Patients treated with systemic treatment for advanced / metastatic breast cancer≤1 line;

9. Natural postmenopausal or OFS in Arm A;

10. Adequate function of major organs meets the following requirements (no blood components have been used within 7 days and cell growth factors have been used within 14 days before randomization):

• Neutrophils ≥ 1.5×10^9/L
• Platelets ≥ 100×10^9/L
• Hemoglobin ≥ 90g/L
• Total bilirubin≤ 1.5 × the upper limit of normal (ULN)
• ALT and AST ≤ 2.5 × ULN (ALT and AST≤5×ULN if liver metastasis)
• BUN and Cr ≤ 1.5 × ULN
• Left ventricular ejection fraction (LVEF) ≥ 50%
• QTcF ≤ 470 ms

Exclusion Criteria

1. Patients with central nervous system metastasis (Excluding asymptomatic brain metastases or CNS metastases stable by local treatment);

2. Unable to swallow, chronic diarrhea and intestinal obstruction, gastrointestinal absorption disorders that interfere with drug absorption;

3. Patients who received radiotherapy, chemotherapy, surgery (excluding local puncture) or molecular targeted therapy within 4 weeks before admission; those who received anti-tumor endocrine therapy after screening period;

4. Participated in other drug clinical trials within 4 weeks before admission;

5. Tyrosine kinase inhibitors targeting HER2 (Neratinib, Lapatinib, pyrotinib, etc.) have been used or are being used in the past;

6. Previously received any CDK4/6 inhibitor treatment;

7. Previously received Capecitabine in HR- patients;

8. Patients with other malignant tumors within 5 years or at the same time( except for cured skin basal cell carcinoma and cervical carcinoma in situ);

9. Patients receive any anti-tumor treatments other than the regimen;

10. Have a history of allergies to the drug components of this regimen,; history of immunodeficiency, including HIV positive, or other acquired or congenital immunodeficiency disease, history of organ transplantation;

11. Have severe heart disease;

12. According to the judgement of the researchers, any serious coexisting disease might be harmful to the patient's safety or avoid the patients from accomplishing the treatment(e.g serious hypertension, diabetes, thyroid dysfunction,active infection etc.);

13. Female patients during pregnancy and lactation, fertile women with positive baseline pregnancy tests or women of childbearing age who are unwilling to take effective contraceptive measures throughout the trial;

14. History of neurological or psychiatric disorders, including epilepsy or dementia;

15. Any other situation evaluated by researchers.

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 70 Years
• Eligible Sex: FEMALE
• Accepts Healthy Volunteers: No

Sponsors

Jiangsu HengRui Medicine Co., Ltd.

INDUSTRY

Sponsor Role: collaborator

Jinming Yu

OTHER

Sponsor Role: lead

Responsible Party

Jinming Yu

Director of Shandong Cancer Hospital and Institute

Responsibility Role: SPONSOR_INVESTIGATOR

Locations

Breast Cancer Center, Shandong Cancer Hospital Affiliated to Shandong University

Jinan, , China

Site Status: RECRUITING

Countries

China

Central Contacts

Jinming Yu, MD

Role: CONTACT

jn7984729@public.jn.sd.cn

+8613806406293

Yongsheng Wang, MD

Role: CONTACT

wangysh2008@aliyun.com

+8613505409989

Facility Contacts

Jinming Yu

Role: primary

jn7984729@public.jn.sd.cn

+8613806406293

Yongsheng Wang

Role: backup

wangysh2008@aliyun.com

+8613505409989

Other Identifiers

HR-BLTN-010

Identifier Type: -

Identifier Source: org_study_id