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Phase I Study to Evaluate rhTPO in Healthy Caucasian Volunteers

NCT06630494 · Status: COMPLETED · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 22

Last updated 2025-04-22

No results posted yet for this study

Summary

This is a single-center, single-arm, open-label, single-dose phase I clinical study to evaluate pharmacokinetics (PK), pharmacodynamics (PD), safety and tolerability of Recombinant Human Thrombopoietin for Injection (rhTPO) in healthy Caucasian participants. Approximately 22 healthy Caucasian participants will be enrolled for this study.

One dose level is planned in this study, and participants will receive a single abdominal subcutaneous injection at a dose of 300 U/kg after entering the study.

Participants will undergo screening, admission (baseline), administration and follow-up observation period. Participants will sign an informed consent form before any study procedures are performed. During screening, all participants will be screened for study eligibility within 28 days prior to administration. Eligible participants will be admitted to the clinical study ward no later than one day prior to dosing (D-1). Participants need to fast for at least 10 hours prior to dosing and 4 hours after dosing. Single abdominal subcutaneous injection of the study drug will be given on D1. The administration and follow-up observation period will be 29 days (D1\~D29). Participants may be discharged at D7 at the judgment of the investigator. PK blood samples will be collected from D-1 to D14, tolerance and safety will be observed from D1 to D29, and blood samples for PD and ADA will be collected from screening to D29. After completion of relevant assessments on D29, participants will be considered as having completed this study.

Conditions

  • Healthy Subjects

Interventions

DRUG

Recombinant human thrombopoietin for injection (rhTPO)

Single abdominal subcutaneous injection of the study drug will be given on D1. The administration and follow-up observation period will be 29 days (D1\~D29). Participants may be discharged at D7 at the judgment of the investigator. PK blood samples will be collected from D-1 to D14, tolerance and safety will be observed from D1 to D29, and blood samples for PD and anti-drug antibody (ADA) will be collected from screening to D29. After completion of relevant assessments on D29, participants will be considered as having completed this study.

Sponsors & Collaborators

  • 3SBIO AU PTY LTD

    lead INDUSTRY

Principal Investigators

  • Arockiaa Philo Aarthy Joseph, Ph.D · Nucleus Network Pty Ltd.

Study Design

Allocation
NA
Purpose
OTHER
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
50 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2024-10-03
Primary Completion
2024-11-18
Completion
2024-12-17

Countries

  • Australia

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06630494 on ClinicalTrials.gov