NCT04275050

Brief Summary

TQB3303 tablet is a small molecule oral drug inhibiting cyclin-dependent kinases 4 and 6 (CDK4 / 6). Based on current research, overexpression of positive regulatory proteins in the cell cycle is one of the important reasons for resistance to endocrine therapy. CDK4 / 6 is the key regulators of the cell cycle inhibiting tumor cell proliferation.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
40

participants targeted

Target at P50-P75 for phase_1

Timeline
Completed

Started Apr 2020

Typical duration for phase_1

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

February 16, 2020

Completed
3 days until next milestone

First Posted

Study publicly available on registry

February 19, 2020

Completed
1 month until next milestone

Study Start

First participant enrolled

April 1, 2020

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2021

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2022

Completed
Last Updated

February 19, 2020

Status Verified

June 1, 2019

Enrollment Period

1 year

First QC Date

February 16, 2020

Last Update Submit

February 16, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Dose-limiting toxicity (DLT)

    Subjects appear the following toxic reaction relate to the drug after treatment within 28 days :III °or above of non-hematological toxicity, IV° hematological toxicity , III ° neutropenia associated with fever, III ° thrombocytopenia with bleeding, III ° QTc interval extended

    Baseline up to 28 days

Secondary Outcomes (7)

  • Cmax

    Hour 0, 0.5, 1, 2, 3, 4, 6, 8, 11, 24, 48, 72, 120 hours post-dose on single dose; Hour 0 of day 7,day 14,day21 on multiple dose and hour 0, 0.5, 1, 2, 3, 4, 6, 8, 11, 24, 48, 72, 120 hours post-dose on multiple dose of day 28.

  • Tmax

    Hour 0, 0.5, 1, 2, 3, 4, 6, 8, 11, 24, 48, 72, 120 hours post-dose on single dose; Hour 0 of day 7,day 14,day21 on multiple dose and hour 0, 0.5, 1, 2, 3, 4, 6, 8, 11, 24, 48, 72, 120 hours post-dose on multiple dose of day 28.

  • AUC0-t

    Hour 0, 0.5, 1, 2, 3, 4, 6, 8, 11, 24, 48, 72, 120 hours post-dose on single dose; Hour 0 of day 7, day 14, day21 on multiple dose and hour 0, 0.5, 1, 2, 3, 4, 6, 8, 11, 24, 48, 72, 120 hours post-dose on multiple dose of day 28.

  • Overall response rate (ORR)

    up to 96 weeks

  • Disease control rate(DCR)

    up to 96 weeks

  • +2 more secondary outcomes

Study Arms (1)

TQB3303 Tablet

EXPERIMENTAL

TQB3303 Tablet administered orally once. Then TQB3303 Tablet administered orally, once daily in 28-day cycle after 7 days of first administration.

Drug: TQB3303

Interventions

TQB3303 tablet is a small molecule oral drug inhibiting cyclin-dependent kinases 4 and 6 (CDK4 / 6).

TQB3303 Tablet

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • ≥ 18 years old. 2. Histologically or cytologically confirmed advanced malignant solid tumors, without conventional treatment methods or fail or relapse after treatment.
  • Has at least one measurable lesion (based on RECIST 1.1) or bone metastases. 4. Eastern Cooperative Oncology Group (ECOG) performance status score of 0 to 2; Life expectancy ≥12 weeks.
  • \. Adequate organ system function. 6.Understood and signed an informed consent form. 7. Male or female subjects should agree to use an adequate method of contraception starting with the first dose of study therapy through 6 months after the last dose of study (such as intrauterine devices , contraceptives or condoms) ;No pregnant or breastfeeding women, and a negative pregnancy test are received within 7 days before the randomization.

You may not qualify if:

  • \. Has diagnosed and/or treated additional malignancy with the exception of cured basal cell carcinoma of the skin and cervical carcinoma in situ.
  • \. Has received cytotoxic chemotherapy in 4 weeks, or mitomycin C or nitrosourea in 6 weeks.
  • \. Has received any anti-tumor treatment such as hormone therapy, radioimmunotherapy, molecular targeted therapy, immunotherapy or other biological therapy within 4 weeks.
  • \. Has received other CDK4 / 6 inhibitors. 5. Has known spinal cord compression, cancerous meningitis, newly diagnosed central nervous system metastasis or brain metastases with stable symptoms less than 4 weeks; asymptomatic and stable imaging without corticosteroid treatment.
  • Has received stem cell or bone marrow transplant. 7.Has multiple factors affecting oral medication. 8.Has uncured wounds or fracture, except of pathological fracture with bone metastases patients.
  • Has uncontrolled cardiovascular disease. 10.Has received CYP3A4 inhibitors or inducers during the screening period and during the trial.
  • Has drug abuse history that unable to abstain from or mental disorders. 12.urinary protein ≥ ++, and the 24-hour urine protein quantification \> 1.0 g. 13. Has active hepatitis B or C. 14. Has a history of autoimmune disease, immunodeficiency. 15. Hypersensitivity to TQB3303 or its excipient. 16. Has participated in other clinical trials within 4 weeks before participating in this trial.
  • \. According to the judgement of the researchers, there are other factors that subjects are not suitable for the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Chinese Academy of Medical Sciencesand Peking Union Medical College

Beijing, Beijing Municipality, China

Location

Central Study Contacts

Binghe Xu, doctor

CONTACT

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 16, 2020

First Posted

February 19, 2020

Study Start

April 1, 2020

Primary Completion

April 1, 2021

Study Completion

April 1, 2022

Last Updated

February 19, 2020

Record last verified: 2019-06

Locations