- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05780567
Clinical Study on Adjuvant Therapy of TQB3616 Combined With Endocrine Therapy Compared With Placebo Combined With Endocrine Therapy in Patients With Breast Cancer
Randomized, Double-blind, Parallel-controlled Phase III Trial to Evaluate the Efficacy and Safety of TQB3616 Combined With Endocrine Therapy Versus Placebo Combined With Endocrine Therapy in Hormone Receptors (HR)-Positive and Human Epidermal GrowthFactor Receptor-2 (HER2) -Negative Breast Cancer Adjuvant Therapy
Study Overview
Status
Conditions
Study Type
Enrollment (Anticipated)
Phase
- Phase 3
Contacts and Locations
Study Locations
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Beijing
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Beijing, Beijing, China, 100021
- Recruiting
- Cancer Hospital Chinese Academy of Medical Science
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Contact:
- Binghe Xu, Doctor
- Phone Number: +86 13501028690
- Email: xubinghe@medmail.com.cn
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Guangdong
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Guangzhou, Guangdong, China, 300020
- Not yet recruiting
- Sun Yat-sen Memorial Hospital, Sun Yat-sen University
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Contact:
- Qiang Liu, Doctor
- Phone Number: +86 18922182851
- Email: liuqiang_sysu@163.com
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Sichuan
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Suining, Sichuan, China, 629099
- Recruiting
- Suining Central Hospital
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Contact:
- Hongwei Yang, Master
- Phone Number: +86 18008258079
- Email: snsyhw@163.com
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
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:
Blood biochemical tests should meet the following criteria (no corrective therapy has been used within 7 days prior to screening):
- Hemoglobin (HB) ≥90 g/L;
- Neutrophil absolute value (NEUT) ≥ 1.5×109/L;
- Platelet count (PLT) ≥ 100 ×109/L;
Blood biochemical tests should meet the following criteria (no corrective therapy has been used within 7 days prior to screening):
- Total bilirubin (TBIL) ≤ 1.5 times the upper limit of normal (ULN);
- Alanine transferase (ALT) and aspartate transferase (AST) ≤ 1.5×ULN;
- Serum creatinine (Cr) ≤ 1.5×ULN, or creatinine clearance (Ccr) ≥ 60 ml/min;
Blood clotting tests must meet the following criteria (no anticoagulant therapy):
- Prothrombin time (PT) ≤ 1.5×ULN;
- Activated partial thromboplastin time (APTT) ≤ 1.5×ULN;
- International Normalized ratio (INR) ≤ 1.5×ULN.
- Left ventricular ejection fraction (LVEF) ≥50%.
Exclusion Criteria:
Complicated diseases and medical history:
- Has had other malignant tumors within 5 years or currently has other malignant tumors;
- Have a variety of factors that affect oral medication (such as inability to swallow);
- Current history of serious lung disease such as interstitial pneumonia;
- 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.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: 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. |
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 Comparator: 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. |
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.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Invasive Disease-Free Survival (IDFS)
Time Frame: Baseline up to 60 months
|
The time from the date of randomization to the first occurrence of the following events, including ipsilateral or contralateral recurrence of invasive breast cancer, regional or distant recurrence of invasive breast cancer, secondary primary malignancy outside the breast, and death from any cause.
|
Baseline up to 60 months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Overall survival (OS)
Time Frame: Baseline up to 60 months
|
The time from first administration to death of any cause.
|
Baseline up to 60 months
|
Disease Relapse Free Survival (DRFS)
Time Frame: Baseline up to 60 months
|
The time from the date of randomization to the first occurrence of distant recurrence or death from any cause.
|
Baseline up to 60 months
|
Incidence of adverse events
Time Frame: Baseline up to 60 months
|
Incidence of adverse events assessed according to the common terminology criteria for adverse events (CTCAE).
|
Baseline up to 60 months
|
Severity of adverse events
Time Frame: Baseline up to 60 months
|
Severity of adverse events assessed according to the common terminology criteria for adverse events (CTCAE).
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Baseline up to 60 months
|
Incidence of abnormal laboratory test values
Time Frame: Baseline up to 60 months
|
Incidence of abnormal laboratory test values assessed according to the common terminology criteria for adverse events (CTCAE).
|
Baseline up to 60 months
|
Severity of abnormal laboratory test values
Time Frame: Baseline up to 60 months
|
Severity of abnormal laboratory test values assessed according to the common terminology criteria for adverse events (CTCAE).
|
Baseline up to 60 months
|
Incidence of serious adverse events
Time Frame: Baseline up to 60 months
|
Incidence of serious adverse events assessed according to the common terminology criteria for adverse events (CTCAE).
|
Baseline up to 60 months
|
Severity of serious adverse events
Time Frame: Baseline up to 60 months
|
Severity of serious adverse events assessed according to the common terminology criteria for adverse events (CTCAE).
|
Baseline up to 60 months
|
Collaborators and Investigators
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Skin Diseases
- Neoplasms
- Neoplasms by Site
- Breast Diseases
- Breast Neoplasms
- Physiological Effects of Drugs
- Molecular Mechanisms of Pharmacological Action
- Enzyme Inhibitors
- Antineoplastic Agents
- Hormones, Hormone Substitutes, and Hormone Antagonists
- Antineoplastic Agents, Hormonal
- Hormone Antagonists
- Bone Density Conservation Agents
- Aromatase Inhibitors
- Steroid Synthesis Inhibitors
- Estrogen Antagonists
- Selective Estrogen Receptor Modulators
- Estrogen Receptor Modulators
- Letrozole
- Tamoxifen
- Anastrozole
Other Study ID Numbers
- TQB3616-III-03
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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