Evaluation of Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of BT-114143 Injection in Healthy Subjects
1 other identifier
interventional
84
1 country
1
Brief Summary
This study is a single-center, randomized, double-blind, placebo-controlled, single dose escalation design to evaluate the safety, tolerability, and pharmacokinetic characteristics of BT-114143 Injection.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1
Started Feb 2023
Typical duration for phase_1
1 active site
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
Study Start
First participant enrolled
February 6, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 17, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
August 2, 2025
CompletedFirst Submitted
Initial submission to the registry
August 17, 2025
CompletedFirst Posted
Study publicly available on registry
September 11, 2025
CompletedSeptember 11, 2025
September 1, 2025
1.2 years
August 17, 2025
September 5, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
Safety and tolerability of BT-114143
The number of Treatment-Emergent Adverse Events (TEAEs) with a severity of Grade 2 or higher in accordance with the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) Version 5.0.
For single administration, the follow-up will last until Day 15 after dosing; for multiple administrations, the follow-up will last until Day 21 after dosing.
Secondary Outcomes (13)
Cmax
15 days after administration
AUC
15 days after administration
t1/2
15 days after administration
CL
15 days after administration
Vz
15 days after administration
- +8 more secondary outcomes
Study Arms (12)
Dose level S-2
EXPERIMENTALDose level S-1
EXPERIMENTALDose level S1
EXPERIMENTALDose level S2
EXPERIMENTALDose level S3
EXPERIMENTALDose level S4
EXPERIMENTALDose level S5
EXPERIMENTALDose level S6
EXPERIMENTALDose level S7
EXPERIMENTALDose level S8
EXPERIMENTALDose level S9
EXPERIMENTALcontrol group
PLACEBO COMPARATORInterventions
6 subjects will receive a single dose of BT-114143 injection at 0.03 mg/kg.
Except that the S1 dose group was a pilot study group with 1 subject matched to receive a placebo, all other dose groups were each matched with 2 subjects who received placebo treatment as controls.
Eligibility Criteria
You may qualify if:
- Subjects have been informed of the details of this study before the trial, have signed a written informed consent form, and voluntarily participate in the study;
- Healthy female or male subjects aged 18-55 years (inclusive) at the time of screening;
- Male subjects with a body weight of ≥50.0 kg and female subjects with a body weight of ≥45.0 kg; body mass index (BMI) ranging from 18.5 to 28 kg/m² (inclusive) \[BMI = weight (kg) / height² (m²)\];
- No history of abnormal eye color vision, or diseases related to the heart, liver, kidney, digestive system, nervous system, mental disorders, metabolic disorders, or blood system; those whose evaluations in terms of medical history, physical examination, vital signs, chest X-ray (posteroanterior), abdominal color Doppler ultrasound, ECG, and laboratory tests (blood routine, urine routine, blood biochemistry, coagulation function, etc.) are normal or show mild abnormalities with no clinical significance, and are deemed eligible by the researcher.
You may not qualify if:
- Confirmed as COVID-19 patients or asymptomatic infected persons upon inquiry;
- Subjects who have undergone major surgery within 6 months prior to screening, or plan to undergo surgery during the study, as well as those who have previously undergone surgeries that may affect drug absorption, distribution, metabolism, or excretion (excluding appendectomy);
- Subjects with a history of or persistent arterial or venous thrombosis, or at high risk of thrombosis; those with a family history of hereditary coagulation or bleeding disorders;
- Subjects with a history of epilepsy;
- Female subjects with a history of recurrent spontaneous abortion;
- Subjects with positive hepatitis B surface antigen and/or hepatitis B e antigen, positive hepatitis C virus antibody, positive human immunodeficiency virus antibody, or positive treponema pallidum antibody;
- Subjects with a positive alcohol breath test or positive urine drug abuse screening;
- Heavy drinkers, i.e., consuming more than 14 standard units of alcohol per week within 3 months prior to screening (1 standard unit contains 14 g of alcohol, such as 360 mL of beer, 45 mL of spirits with 40% alcohol content, or 150 mL of wine);
- Subjects with a history of drug abuse (e.g., morphine, tetrahydrocannabinolic acid, methamphetamine, 3,4-methylenedioxymethamphetamine, ketamine) within 1 year prior to the trial;
- Subjects who need to take non-steroidal anti-inflammatory drugs, TXA, or blood-activating Chinese medicines (such as Panax notoginseng, Ligusticum chuanxiong, Salvia miltiorrhiza, etc.) within 1 month prior to enrollment or during the enrollment period;
- Pregnant or lactating women, or those with positive blood pregnancy test results, as well as subjects who do not agree to take effective contraceptive measures from the signing of the informed consent form until 3 months after the end of the study (see Appendix 10.1.7);
- Subjects who participated in other clinical trials and used investigational drugs within 3 months prior to the trial;
- Subjects who donated blood or lost ≥400 mL of blood within 3 months prior to the trial, or plan to donate blood or have blood components drawn during the study;
- Subjects with artificial materials in the body, such as heart valves, implants, etc., which are judged by the researcher as unsuitable for enrollment;
- Subjects with contraindications or potential risk factors for the use of TXA, including those known to be sensitive to TXA;
- +2 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
PKU Care Luzhong Hospital
Zibo, Shandong, 255499, China
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 17, 2025
First Posted
September 11, 2025
Study Start
February 6, 2023
Primary Completion
April 17, 2024
Study Completion
August 2, 2025
Last Updated
September 11, 2025
Record last verified: 2025-09
Data Sharing
- IPD Sharing
- Will not share