Not Yet RecruitingPhase 1

PSTC100 Study in Healthy Adult Subjects

Australia70 participantsStarted 2026-09-07

Plain-language summary

This study is a single-center, randomized, double-blind, placebo-controlled, dose-escalation phase I clinical trial designed to evaluate the safety, tolerability, pharmacokinetic, and pharmacodynamic (PD) characteristics of PSTC100 in healthy adult subjects.

Who can participate

Age range

18 Years – 55 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * 1.Fully understand the purpose and process of this study, voluntarily participate, and sign an informed consent form; * 2.At the time of screening, applicants must be between 18 and 55 years old (inclusive), and there are no gender restrictions. * 3.Body mass index (BMI) is between 18.0 and 32.0 kg/m² (inclusive). * 4.Male participants should weigh no less than 50 kg, and female participants should weigh no less than 45 kg. * 5.Based on the medical history, vital signs, physical examination, 12-lead electrocardiogram, laboratory tests (hematology, blood biochemistry, coagulation function, urinalysis), and other examination results, the subjects were in good health and no clinically significant abnormalities were found. * 6.Female subject has no plans to conceive from the start of the screening period until 40 days after the last dose, and agrees to use contraceptive methods as detailed further in the protocol (see Appendix 11.2) from the time of signing the informed consent form until 40 days after the last dose. Male subject agrees to use contraceptive methods as detailed further in the protocol (see Appendix 11.2) with partners of childbearing potential from the time of signing the informed consent form until 100 days after the last dose. * 7.Male subjects must agree to refrain from sperm donation from the time of signing the informed consent form until 100 days after the last dose and female subjects must refrain from ova donation from the time of si…

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

Time to Peak Concentration (Tmax),

Timeframe: Part 1 : Pre- dose to 24 hours , 48 hours post dose, 72 hours post dose Part 2 : Pre- dose to 12 hours, and 24 hours post Day 1 dose to be collected within 15 minutes pre Day 2 dose

Peak Concentration (Cmax),

Timeframe: Pre- dose to 24 hours , 48 hours post dose, 72 hours post dose Part 2 : Pre- dose to 12 hours, and 24 hours post Day 1 dose to be collected within 15 minutes pre Day 2 dose

Area Under the Concentration - Time Curve (AUC0-24h, AUC0-t, AUC0-∞, etc.)

Timeframe: Part 1 : Pre- dose to 24 hours , 48 hours post dose, 72 hours post dose Part 2 : Pre- dose to 12 hours, and 24 hours post Day 1 dose to be collected within 15 minutes pre Day 2 dose

Apparent volume of distribution (Vd/F)

Timeframe: Part 1 : Pre- dose to 24 hours , 48 hours post dose, 72 hours post dose Part 2 : Pre- dose to 12 hours, and 24 hours post Day 1 dose to be collected within 15 minutes pre Day 2 dose

Plasma clearance (CL/F)

Timeframe: Part 1 : Pre- dose to 24 hours , 48 hours post dose, 72 hours post dose Part 2 : Pre- dose to 12 hours, and 24 hours post Day 1 dose to be collected within 15 minutes pre Day 2 dos

Trial details

NCT IDNCT07752472

SponsorProspect Therapeutics (Nanjing) Limited

Sponsor typeINDUSTRY

Study typeINTERVENTIONAL

Primary completion2027-07-12

Contact for this trial

Victor Wong, Doctor

0737072709 v.wong@nucleusnetwork.com.au

View on ClinicalTrials.gov More Healthy Adult Subjects trials

Who can participate

Age range

18 Years – 55 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

What they're measuring

Time to Peak Concentration (Tmax),

Timeframe: Part 1 : Pre- dose to 24 hours , 48 hours post dose, 72 hours post dose Part 2 : Pre- dose to 12 hours, and 24 hours post Day 1 dose to be collected within 15 minutes pre Day 2 dose

Peak Concentration (Cmax),

Timeframe: Pre- dose to 24 hours , 48 hours post dose, 72 hours post dose Part 2 : Pre- dose to 12 hours, and 24 hours post Day 1 dose to be collected within 15 minutes pre Day 2 dose

Area Under the Concentration - Time Curve (AUC0-24h, AUC0-t, AUC0-∞, etc.)

Timeframe: Part 1 : Pre- dose to 24 hours , 48 hours post dose, 72 hours post dose Part 2 : Pre- dose to 12 hours, and 24 hours post Day 1 dose to be collected within 15 minutes pre Day 2 dose

Apparent volume of distribution (Vd/F)

Timeframe: Part 1 : Pre- dose to 24 hours , 48 hours post dose, 72 hours post dose Part 2 : Pre- dose to 12 hours, and 24 hours post Day 1 dose to be collected within 15 minutes pre Day 2 dose

Plasma clearance (CL/F)

Timeframe: Part 1 : Pre- dose to 24 hours , 48 hours post dose, 72 hours post dose Part 2 : Pre- dose to 12 hours, and 24 hours post Day 1 dose to be collected within 15 minutes pre Day 2 dos