Study of HX15001 in Adult Healthy Volunteers.

Recruiting now · Phase 1 · Has a placebo group

Conditions studied: Healthy Volunteers

In brief

This is a phase I, randomized, double-blinded, placebo-controlled, single and multiple dose escalation study to evaluate the safety, tolerability, pharmacokinetic characteristics and pharmacodynamics of HX15001 in adult healthy participants. The study consists of two parts: Part A involves single-dose escalation (Cohorts 1-7), and Part B involves multiple-dose escalation (Cohorts 8-9). The primary objective of this study is to characterize the safety and tolerability of single and multiple doses of HX15001 in healthy subjects.

Key facts

Study ID: NCT06999720
Run by: Helixon Biotechnology (Suzhou) Co., Ltd
People needed: 62
Starts: 2025-06-11
Expected to finish: 2026-09-30
Last updated by the study team: 2025-08-24

Who can join

Age: 18 and older, up to 55. Sex: any. Healthy volunteers: accepted.

You may qualify if…

An informed consent document signed and dated by the subject.
Healthy male and female subjects of any ethnic origin between the ages of 18 and 55 years, inclusive.
Have a Body mass index (BMI) of 18-32 kg/m2 , inclusive; with body weight ≥50 kg during the screening.
In good health, as determined by the investigator at Screening procedures, with no clinically significant findings from medical history, physical examination, 12-lead ECG, vital signs measurements, and clinical laboratory evaluations.
Subjects must be willing to understand and comply with all research procedures and restrictions, and able to communicate effectively with researchers.

You may not qualify if…

Females who are pregnant, planning to become pregnant, or breastfeeding during the trial.
Has a positive result of pregnancy test at Screening or Baseline
History of HIV infection, hepatitis B, hepatitis C or syphilis; positive testing for HIV, hepatitis B, HCV Ab or serological reaction of syphilis
Subjects at risk for tuberculosis (TB).
Unwilling or unable to comply with the criteria in the Lifestyle Considerations section of this protocol;
Has received an experimental agent (vaccine, drug, biologic, device, blood product or medication) within 30 days or 5 half-lives prior to dosing, or plan to receive another experimental agent during the duration of this trial;
Subjects who have donated blood (excluding plasma donations) of approximately 1 pint (500 mL) or more within 30 days prior to dosing, or those who plan to donate blood during the study period or within 30 days after the end of the study;
Use of prescription or over-the-counter drugs or dietary or herbal supplements within 7 days or 5 half-lives (whichever is longer) prior to dosing
Triplicate 12-lead electrocardiogram (ECG) that demonstrates clinically relevant abnormalities that may affect participant safety or interpretation of study results
Has clinically significant interventional therapies (surgery, paracentesis, etc.) within 6 months prior to dosing, or plan to have any surgeries during the duration the trial.
History of any hypersensitivity or allergic reaction to drugs;
Has any other conditions that would, in the opinion of the investigator, put the subjects at increased risk for participation in this trial

Where it is running

Q-Pharm Pty Ltd. — Herston, Queensland, Australia (enrolling)

Full record on ClinicalTrials.gov

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