Clinical Study on Adjuvant Therapy of TQB3616 Combined With Endocrine Therapy Compared With Placebo Combined With Endocrine Therapy in Patients With Breast Cancer

NCT ID: NCT05780567

Last Updated: 2023-04-21

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

RECRUITING

Clinical Phase

PHASE3

Total Enrollment

1946 participants

Study Classification

INTERVENTIONAL

Study Start Date

2023-03-30

Study Completion Date

2027-01-31

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

This is a Phase III, randomized, double-blind, parallel, multi-center trail to evaluate the efficacy and safety of TQB3616 capsule combined with endocrine compared to placebo compared with endocrine in HR-positive and HER2-negative breast cancer adjuvant therapy. Approximately 1946 female subjects will be randomized to either TQB3616 combined with endocrine group or TQB3616-matching placebo combined endocrine group. Randomization will follow a 2:1 ratio, 1297 subjects in experimental group and 649 in the the Placebo Comparator group.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Breast Cancer

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

TQB3616 capsules combined with endocrine

The dose of TQB3616 capsules is 180mg, taken orally when fasting, once a day for 28 consecutive days as one treatment cycle.

The dose of Letrozole is 2.5mg, taken orally, once a day for 28 consecutive days as one treatment cycle.

The dose of Anastrozole is 1mg, taken orally, once a day for 28 consecutive days as one treatment cycle.

The dose of Tamoxifen is 10mg, taken orally, twice a day for 28 consecutive days as one treatment cycle.

Group Type EXPERIMENTAL

TQB3616 capsules, Letrozole, Anastrozole, Tamoxifen

Intervention Type DRUG

TQB3616 is a novel Cyclin-dependent kinase (CDK) 4/6 inhibitor and currently being used in the treatment of a variety of malignant solid tumors.

Letrozole combined with Anastrozole and Tamoxifen is an endocrine therapy that involves adding, blocking, or removing hormones. It can be used for conditions that affect hormone levels, such as breast cancer.

placebo combined with endocrine

The dose of placebo is 180mg, taken orally when fasting, once a day for 28 consecutive days as one treatment cycle.

The dose of Letrozole is 2.5mg, taken orally, once a day for 28 consecutive days as one treatment cycle.

The dose of Anastrozole is 1mg, taken orally, once a day for 28 consecutive days as one treatment cycle.

The dose of Tamoxifen is 10mg, taken orally, twice a day for 28 consecutive days as one treatment cycle.

Group Type PLACEBO_COMPARATOR

Placebo capsules, Letrozole, Anastrozole, Tamoxifen

Intervention Type DRUG

Letrozole combined with Anastrozole and Tamoxifen is an endocrine therapy that involves adding, blocking, or removing hormones. It can be used for conditions that affect hormone levels, such as breast cancer.

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

TQB3616 capsules, Letrozole, Anastrozole, Tamoxifen

TQB3616 is a novel Cyclin-dependent kinase (CDK) 4/6 inhibitor and currently being used in the treatment of a variety of malignant solid tumors.

Letrozole combined with Anastrozole and Tamoxifen is an endocrine therapy that involves adding, blocking, or removing hormones. It can be used for conditions that affect hormone levels, such as breast cancer.

Intervention Type DRUG

Placebo capsules, Letrozole, Anastrozole, Tamoxifen

Letrozole combined with Anastrozole and Tamoxifen is an endocrine therapy that involves adding, blocking, or removing hormones. It can be used for conditions that affect hormone levels, such as breast cancer.

Intervention Type DRUG

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* The subjects voluntarily joined the study and signed the informed consent, with good compliance.
* Age: 18-75 years old (upon signing the informed consent); Eastern Cooperative Oncology Group Performance Status (PS) score: 0\~1;
* Surgical treatment of radical mastectomy;
* Pathological examination confirmed HR positive and HER2 negative invasive breast cancer;
* The major organs are functioning well, meeting the following criteria:

1. Blood biochemical tests should meet the following criteria (no corrective therapy has been used within 7 days prior to screening):

1. Hemoglobin (HB) ≥90 g/L;
2. Neutrophil absolute value (NEUT) ≥ 1.5×109/L;
3. Platelet count (PLT) ≥ 100 ×109/L;
2. Blood biochemical tests should meet the following criteria (no corrective therapy has been used within 7 days prior to screening):

1. Total bilirubin (TBIL) ≤ 1.5 times the upper limit of normal (ULN);
2. Alanine transferase (ALT) and aspartate transferase (AST) ≤ 1.5×ULN;
3. Serum creatinine (Cr) ≤ 1.5×ULN, or creatinine clearance (Ccr) ≥ 60 ml/min;
3. Blood clotting tests must meet the following criteria (no anticoagulant therapy):

1. Prothrombin time (PT) ≤ 1.5×ULN;
2. Activated partial thromboplastin time (APTT) ≤ 1.5×ULN;
3. International Normalized ratio (INR) ≤ 1.5×ULN.
4. Left ventricular ejection fraction (LVEF) ≥50%.

Exclusion Criteria

* Complicated diseases and medical history:

1. Has had other malignant tumors within 5 years or currently has other malignant tumors;
2. Have a variety of factors that affect oral medication (such as inability to swallow);
3. Current history of serious lung disease such as interstitial pneumonia;
4. Severe infections common terminology criteria for adverse events (≥CTCAE (common terminology criteria for adverse events) 2 grade) that were active or uncontrolled before the study treatment started (Except hair loss and hemoglobin);
* Known allergy to aromatase inhibitors, tamoxifen, TQB3616/ placebo, or any excipients;
* There was a history of live attenuated vaccine vaccination within 28 days prior to randomization or live attenuated vaccine vaccination was planned during the study period;
* Participated in clinical trials of other antitumor agents within 4 weeks prior to randomization;
* The presence of other serious physical or mental illnesses or abnormalities in laboratory tests that may increase the risk of study participation or interfere with the study results, as well as subjects who are deemed unsuitable for study participation for other reasons by the investigator.
Minimum Eligible Age

18 Years

Maximum Eligible Age

75 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

No

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

Chia Tai Tianqing Pharmaceutical Group Co., Ltd.

INDUSTRY

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Responsibility Role SPONSOR

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

Cancer Hospital Chinese Academy of Medical Science

Beijing, Beijing Municipality, China

Site Status RECRUITING

Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University

Guangzhou, Guangdong, China

Site Status NOT_YET_RECRUITING

Suining Central Hospital

Suining, Sichuan, China

Site Status RECRUITING

Countries

Review the countries where the study has at least one active or historical site.

China

Facility Contacts

Find local site contact details for specific facilities participating in the trial.

Binghe Xu, Doctor

Role: primary

+86 13501028690

Qiang Liu, Doctor

Role: primary

+86 18922182851

Hongwei Yang, Master

Role: primary

+86 18008258079

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

TQB3616-III-03

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.