A Study of Neoadjuvant TCHpy（Pyrotinib ，Trastuzumab，Carboplatin and Paclitaxel）for ER+/HER2+ Breast Cancer

NCT06000917 | Recruiting Phase 2

• 1 other identifier: UHCT22745
• Study Type: interventional
• Target: 62
• Locations: 1 country
• Sites: 2

Brief Summary

This study is a multicenter, single-arm, prospective, open clinical study to evaluate the efficacy and safety of pyrotinib in combination with trastuzumab, albumin paclitaxel, and carboplatin in neoadjuvant therapy for ER+/HER2+ early or locally advanced breast cancer.

Conditions

Breast Cancer; Neoadjuvant

Outcome Measures

Primary Outcomes (1)

• total Pathological Complete Response(tPCR)

  2 years

Secondary Outcomes (3)

• breast Pathological Complete Response(bPCR)

  2 years

• overall response rate(ORR)

  2 years

• event-free survival(EFS)

  5 years

Study Arms (1)

pyrotinib,Trastuzumab，carboplatin，Albumin paclitaxel

EXPERIMENTAL

Pyrotinib tablets: 320mg qd, 21 days for 1 cycle, continuous administration of 6 cycles. Trastuzumab: The first cycle was 8mg/kg, the second to sixth cycle was 6mg/kg, 21 days was 1 cycle, continuous administration of 6 cycles. Albuminpaclitaxel: On the first day of cycle 1, 260mg/m2 was given intravenously, 21 days for 1 cycle, and 6 consecutive cycles were given. Carboplatin: Endogenous creatinine clearance was calculated using the Cockcroft formula, with AUC 5 for the 1st to 6th cycle and 1 cycle for the 21st day and 6 consecutive cycles of administration

Drug: pyrotinib,Trastuzumab，carboplatin，Albumin paclitaxel

Interventions

pyrotinib,Trastuzumab，carboplatin，Albumin paclitaxel DRUG

Pyrotinib tablets: 320mg qd, oral administration after breakfast, 21 days for 1 cycle, continuous administration of 6 cycles. Trastuzumab: The first cycle was 8mg/kg, the second to sixth cycle was 6mg/kg, 21 days was 1 cycle, continuous administration of 6 cycles. Albuminpaclitaxel: On the first day of cycle 1, 260mg/m2 was given intravenously, 21 days for 1 cycle, and 6 consecutive cycles were given. Carboplatin: Endogenous creatinine clearance was calculated using the Cockcroft formula, with AUC 5 for the 1st to 6th cycle and 1 cycle for the 21st day and 6 consecutive cycles of administration

pyrotinib,Trastuzumab，carboplatin，Albumin paclitaxel

Eligibility Criteria

• Age: 18 Years - 75 Years
• Sex: female
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• Newly treated female patients aged ≥18 years and ≤75 years;
• ECOG score 0\~1;
• Pathologically diagnosed as HER2-positive breast cancer patients with early or locally advanced tumor stage, primary tumor diameter T≥2cm or lymph node positive;
• Hormone receptor status (ER and PgR) is known, where ER≥10%
• Normal function of major organs:
• The standard of blood routine examination should meet: ANC ≥1.5×109/L; PLT≥90×109/L; Hb ≥90g/L
• Biochemical examination should meet the following standards: TBIL≤ the upper limit of normal value(ULN); ALT and AST≤1.5 times the upper limit of normal (ULN); Alkaline phosphatase ≤2.5 times the upper limit of normal (ULN); BUN and Cr≤1.5×ULN and creatinine clearance ≥50 mL/min (CockcroftGault formula);
• Cardiac color ultrasound and echocardiography: left ventricular ejection fraction(LVEF≥55%)
• Fridericia calibrated QT interval (QTcF) for 18-lead ECG \<470 ms;
• For female patients who are not menopausal or have not been surgically sterilized: consent to abstinence or use of an effective contraceptive method during treatment and for at least 7 months after the last dose in the study treatment;
• Volunteer to join the study and sign the informed consent.

You may not qualify if:

• Stage IV (metastatic) breast cancer;
• Inflammatory breast cancer;
• Previous antitumor therapy or radiation therapy for any malignancies, excluding cured cervical carcinoma in situ, basal cell carcinoma, or squamous cell carcinoma;
• Also receiving antitumor therapy in other clinical trials, including endocrine therapy, bisphosphonate therapy, or immunotherapy;
• Had a major surgery not related to breast cancer in the 4 weeks prior to enrollment, or had not fully recovered from such surgery;
• Serious heart disease or discomfort, including but not limited to the following:
• History of heart failure or systolic dysfunction (LVEF \< 50%)
• High-risk uncontrolled arrhythmias, such as atrial tachycardia, resting heart rate \>100 bpm, significant ventricular arrhythmias (such as ventricular tachycardia), or higher-grade atrioventricular block (i.e. Mobitz II second- degree atrioventricular block or third-degree atrioventricular block
• Inability to swallow, intestinal obstruction, or other factors affecting the use and absorption of the drug;
• Known allergic history of the drug components of this protocol; A history of immunodeficiency, including HIV testing positive, or other acquired, congenital immunodeficiency diseases, or a history of organ transplantation;
• Women who are pregnant or nursing, women who are fertile and have a positive baseline pregnancy test, or women of childbearing age who are unwilling to use effective contraception throughout the trial period and within 7 months after the last study medication;
• Have a serious concomitant condition or other comorbid condition that interferes with planned treatment, or any other condition in which the investigator deems the patient unsuitable for participation in the study.

Sponsors & Collaborators

• Union Hospital, Tongji Medical College, Huazhong University of Science and Technology: lead

Study Sites (2)

WuhanHU

Wuhan, Hubei, 430000, China

RECRUITING

Union Hospital Affiliated to Tongji Medical College, Huazhong University of Science and Technology

Wuhan, Hubei, China

RECRUITING

MeSH Terms

Conditions

Breast Neoplasms

Interventions

pyrotinib

Condition Hierarchy (Ancestors)

Neoplasms by Site; Neoplasms; Breast Diseases; Skin Diseases; Skin and Connective Tissue Diseases

Central Study Contacts

Yao Jing

CONTACT

13971139665; jeaneyph@163.com

Study Design

• Study Type: interventional
• Phase: phase 2
• Allocation: NA
• Masking: NONE
• Purpose: TREATMENT
• Intervention Model: SINGLE GROUP
• Sponsor Type: OTHER
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: August 8, 2023
• First Posted: August 21, 2023
• Study Start: May 11, 2023
• Primary Completion: May 11, 2025
• Study Completion (Estimated): May 11, 2028
• Last Updated: August 21, 2023

Record last verified: 2023-08

Data Sharing

• IPD Sharing: Will not share

Locations

CN (2)