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Tolerance and Pharmacokinetics of TQ-B3233

Phase 1
Conditions
Tumor
Interventions
Drug: TQ-B3233
Registration Number
NCT03453034
Lead Sponsor
Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
Brief Summary

Study of Tolerance and Pharmacokinetics of TQ-B3233 Capsule, phase I,single arm.

Detailed Description

The maximum tolerated dose (MTD) of TQ-B3233 \[ Time Frame: 48 weeks \] \[ Designated as safety issue: Yes \]The highest dose at which no more than 33% of the subjects experience a dose-limiting toxicity (DLT) during treatment.

Pharmacokinetics of TQ-B3233 (in whole blood):In the study of single-dose, full PK profiles will be obtained at H0/H0.5/H1/H2/H3/H5/H8/H10/H12/H24/H48/H72(H means Hour).In the study of multiple-dose,full PK profiles will be obtained at D0/D1/D2/D8/D15/D22/D28(D means Day).

Recruitment & Eligibility

Status
UNKNOWN
Sex
All
Target Recruitment
50
Inclusion Criteria
  • Patients definitely diagnosed by pathology and/or cytology as BRAF mutation advanced malignant melanoma.
  • 18-70 years old, ECOG PS:0-1,Life expectancy of more than 3 months;
  • Patients treated with chemotherapy agents or surgery before being enrolled into the study need waiting for 4 weeks, 6 weeks will be needed if agents were nitrocarbamide and mitomycin C;
  • Main organs function is normal;
  • Women of childbearing potential should agree to use and utilize an adequate method of contraception (such as intrauterine device,contraceptive and condom) throughout treatment and for at least 6 months after study is stopped;the result of serum or urine pregnancy test should be negative within 7 days prior to study enrollment,and the patients required to be non-lactating;Man participants should agree to use and utilize an adequate method of contraception throughout treatment and for at least 6 months after study is stopped;
  • Patients should be voluntary and sign the informed consent before taking part in the study;
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Exclusion Criteria
  • Patients with Malignant tumors within 5 years, except for non-melanoma skin cancer and in situ cancer;
  • Patients who had previously received specific BRAF inhibitors;
  • A variety of factors that affect oral medication (such as inability to swallow, gastrointestinal resection, chronic diarrhea, intestinal obstruction, etc.)
  • Patients who participated in other anticancer drug clinical trials within 4 weeks ;
  • Blood pressure unable to be controlled ideally by one drug(systolic pressure≥150 mmHg,diastolic pressure≥90 mmHg);
  • Patients with Grade 1 or higher myocardial ischemia, myocardial infarction or malignant arrhythmias or cardiac insufficiency (including QTc≥480ms) and patients with Grade 3 or higher congestive heart failure (NYHA Classification);
  • Patients with non-healing wounds or fractures;
  • 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;
  • Patients with drug abuse history or unable to get rid of drugs or Patients with mental disorders;
  • Coagulation function abnormality: haemorrhagic tendencies (e.g. active digestive tract ulcer), or are receiving thrombolytic or anticoagulant therapy;
  • Patients with immunodeficiency, including HIV positive or other acquired, congenital immunodeficiency disease, or organ transplant history;
  • Patients with thyroid dysfunction;
  • Patients with concomitant diseases which could seriously endanger themselves or those who won't complete the study according to investigators;
  • Parents with hepatitis b surface antigen positive or HCV;
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Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
TQ-B3233 capsuleTQ-B3233QD or BID; patients are given the doses according to the protocal, and a cycle is 28 days.
Primary Outcome Measures
NameTimeMethod
Area under the plasma concentration versus time curve (AUC)up to 28 Days
Peak time(Tmax)up to 28 Days
Half life(t1/2)up to 28 Days
maximum tolerated dose(MTD)28 Days
dose-limiting toxicity(DLT)28 Days
Peak Plasma Concentration(Cmax)up to 28 Days
Secondary Outcome Measures
NameTimeMethod
Objective Response Rate (ORR)up to 24 months

Trial Locations

Locations (1)

Beijing cancer hospital

🇨🇳

Beijing, China

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