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Can a new oral drug pass its first safety test in humans?

NCT ID NCT07737496

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jul 30, 2026 · Last updated Aug 28, 2026 · Updated 3 times

Summary

This early-stage trial is testing whether an experimental drug called HW243040 is safe and tolerable in healthy adults aged 18 to 55. Participants receive either the drug or a placebo, and researchers monitor for side effects and how the drug moves through the body. The goal is to gather initial safety data before moving to larger studies.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
an experimental oral drug called HW243040
What this could lead to
If safe, this could pave the way for future studies to see if HW243040 might treat a disease.
What could go wrong
This is an early, small trial in healthy people, so it may not work as hoped or could have side effects.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Phase 1

The first testing in people. Mainly checks safety and dose, usually in a small group.

Participants

About 98 people

The number the study aims to enrol. It can still change while the study runs.

Started

Aug 2026

Expected to finish

May 2027

An estimate. End dates often move.

Lead sponsor

A company

The lead sponsor is a pharmaceutical, biotech, or medical-device company.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 to 55 years

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Informed consent must be obtained/signed prior to trial participation. * Aged between 18 and 55 years old, both healthy males and females are eligible. * Female participates must have a body weight of ≥ 45 kg and male participates ≥ 50 kg, with a body mass index (BMI) ranging from 19 to 26 kg/m\^2. Exclusion Criteria: * History or presence of any clinically severe disorders of urinary, cardiovascular, endocrine, nervous, gastrointestinal, respiratory, hematologic, immune systems, psychiatric illnesses or metabolic abnormalities; or other conditions judged by the Investigator to confound trial outcomes, e.g., intestinal diseases (irritable bowel syndrome), urinary tract infections. * History of malignant tumors (except for cancer with confirmed cure or remission for ≥5 years, radically resected basal or squamous cell skin cancer, carcinoma in situ of the cervix, and resected colonic polyps). * Any conditions or diseases that, in the Investigator's judgment, may affect the absorption, metabolism and/or excretion of the investigational product. * History of drug abuse or dependence. * Hypersensitivity to any ingredient of the study drug,or history of allergic disorders or allergic diathesis. * Any other condition that, in the opinion of the investigator, renders the participant unsuitable to participate in the study.

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As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • The Third Xiangya Hospital of Central South University

    RECRUITING

    Changsha, Hunan, 410013, China

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