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A Phase I Study of TQB3616 on Tolerance and Pharmacokinetics

A Phase I Clinical, Tolerance and Pharmacokinetic Evaluation of 1 Schedules of Oral TQB3616,A Cyclin-Dependent Kinase Inhibitor ,In Patients With Advanced Breast Cancer

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03850873
Enrollment
40
Registered
2019-02-22
Start date
2019-05-20
Completion date
2021-09-23
Last updated
2026-04-09

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Advanced Breast Cancer

Brief summary

TQB3616 may work in cancer by stopping cancer cells from multiplying.TQB3616 is in a new class of drugs called CDK inhibitors.This research study is the first time that TQB3616 will be given to people.TQB3616 is taken by mouth daily.

Interventions

DRUGTQB3616

TQB3616 administerde days 28 of a 28-day schedule,doses ranging from 20m,40mg,60mg,80mg,100mg,120mg once daily

Sponsors

Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
FEMALE
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

1. ≥18 years old 2. Patients definitely diagnosed by pathology and/or cytology as advanced breast cancer with ER+、Her2-,who failed with standard endocrine therapy. 3. ECOG PS:0-1,Survival is expected to be greater than 3 months 4. Main organs function is normal or must meet the following criteria(within past 14 days) 1) hemoglobin≥90g/L; neutrophils≥1.5 x109/L; Platelets≥100 x109/L 2)Albumin≥29g/L; total bilirubin ≤ 1.5 x upper limit of normal (ULN); aspartic transaminase(AST) and alanine transaminase(ALT)≤2.5 ULN, and ≤ 5 x ULN with hepatic metastasis;serum creatinine ≤1.5 xULN,creatinine clearance \>60ml/min; Triglyceride≤3.0mmol/L, cholesterol≤7.75mmol/L 3)Doppler ultrasound evaluation: Left ventricular ejection fraction(LVEF)≥50% 5.Patients should be voluntary and sign the informed consent before taking part in the study

Exclusion criteria

1. Patients with malignant tumors, except for Cured cutaneous basal cell carcinoma and cervical carcinoma in situ 2. Prior treatment with chemotherapy with cytotoxic drugs within 4 weeks, mitomycin C or nirtosocarbamide within 8 weeks 3. Prior treatment with any anti-cancer therapy including hormone therapy radioimmunotherapy, molecular targeted therapy, immunotherapy or other biological therapy with 2 weeks 4. Patients treated with other CDK4/6 inhibitors; 5. Patients with brain metastasis, spinal cord compression, cancerous meningitis, CT or MRI examination reminds patients with cerebral or soft meningeal diseases in the screening phase; 6. Previous history of stem cell or bowe marrow transplant; 7. A variety of factors that affect oral medication (such as inability to swallow, gastrointestinal resection, intestinal obstruction, etc.) 8. Patients with non-healing wounds or fractures, except for bone metastatics with pathologic frature 9. Previous history of uncontrolled cardiovascular disease including: a) Grade 3 or higher congestive heart failure (NYHA Classification);b)unstable angina pectoris or newly developped angina pectoris within 3months before the trial; c) Myocardial in farction or stroke occured within 6 months prior to intiation of trial; d) Arrhythmias requiring antiarrhythmic treatment(beta-blocker or digoxin is permitted) 10. Patients who need to take CYP3A4 inhibitors or inducers from the screening period; 11. Patients with drug abuse history or unable to get rid of drugs or Patients with mental disorders 12. Patients with the urine protein≥2+, total ammount of 24 hours urinary protein determination\>1.0 grams; 13. Patients with hyperactive/venous thrombosis events within 6 months,such as cerebrovascular accidents (including temporary ischemic attack), deep venous thrombosis and pulmonary embolism 14. Patients with active hepatitis b or c infection 15. Patients with immunodeficiency, including HIV positive or other acquired, congenital immunodeficiency disease, or organ transplant history; 16. Patients allergic to TQB3616 or any adjuvant in the capsule 17. Patients who took part in other trials within 4 weeks; 18. Patients with concomitant diseases which could seriously endanger themselves or those who won't complete the study according to investigators;

Design outcomes

Primary

MeasureTime frameDescription
DLTBaseline up to 28 daysDose-Limiting Toxicities
MTDBaseline up to 28 daysMaximum Tolerated Dose

Secondary

MeasureTime frameDescription
CmaxHour 0(pre-dose),1,2,4,6,8,12,24,36,48,72,120,168hours post-dose on single dose ; Hour 0(pre-dose) of day1,day7,day14,day21,day28 on multiple dose and Hour 0(pre-dose),1,2,4,6,8,12,24hours post-dose on multiple dose of day28Maximum Observed Plasma Concentration
TmaxHour 0(pre-dose),1,2,4,6,8,12,24,36,48,72,120,168hours post-dose on single dose ; Hour 0(pre-dose) of day1,day7,day14,day21,day28 on multiple dose and Hour 0(pre-dose),1,2,4,6,8,12,24hours post-dose on multiple dose of day28Maximum Observed Plasma Concentration
t1/2Hour 0(pre-dose),1,2,4,6,8,12,24,36,48,72,120,168hours post-dose on single dose ; Hour 0(pre-dose) of day1,day7,day14,day21,day28 on multiple dose and Hour 0(pre-dose),1,2,4,6,8,12,24hours post-dose on multiple dose of day28Terminal Half-life
AUCHour 0(pre-dose),1,2,4,6,8,12,24,36,48,72,120,168hours post-dose on single dose ; Hour 0(pre-dose) of day1,day7,day14,day21,day28 on multiple dose and Hour 0(pre-dose),1,2,4,6,8,12,24hours post-dose on multiple dose of day28Area Under the Curve

Countries

China

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Apr 10, 2026