Can VC005 mix safely with common drugs? a trial puts it to the test

NCT ID NCT07796191

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Sep 01, 2026 · Last updated Sep 02, 2026 · Updated 1 time

Summary

This Phase 1 trial in healthy adults examines whether the investigational drug VC005 interacts with three other medications: verapamil, probenecid, and metformin. Researchers will give participants a single dose of VC005 alone, then combine it with each other drug, measuring how the levels of these drugs change in the blood. The goal is to understand whether VC005 affects or is affected by these common medicines, which helps guide safe dosing in future studies.

What this could mean

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

Active substance
VC005 tablets, given alone or with verapamil, probenecid, or metformin
What this could lead to
If the trial succeeds, it could clarify how VC005 behaves when taken with common medications, helping doctors choose safe doses for future patients.
What could go wrong
This is an early-stage trial in healthy volunteers, so results may not predict effects in patients. Drug interactions can vary widely among individuals, and unexpected side effects are possible.

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 84 people

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

Expected to start

Sep 2026

An estimate. Start dates often move.

Expected to finish

Nov 2026

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 45 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: 1. Able and willing to give written informed consent before study, and fully understand the study content, process and possible adverse reactions; 2. Able to complete the study in compliance with the protocol; 3. Subject (including partner) is willing to voluntarily take effective contraceptive measures from screening through 3 months after the last dose of study drug ; 4. Male and female subjects between the ages of 18 and 45 years, inclusive; 5. At least 50.0kg for male subjects, 45.0kg for female subjects, with a Body Mass Index (BMI= Weight/Height2) between 19.0-26.0 kg/m2, inclusive; Exclusion Criteria: 1. More than 5 cigarettes per day on average within 3 months prior to screening; 2. Subjects with a history of allergy, including allergy to drugs, food, dust mites, etc., or known hypersensitivity to drugs of the same class as the investigational product, or known hypersensitivity to verapamil, probenecid, metformin, or any of the excipients; 3. History of drug and/or alcohol abuse (alcoholism defined as: drinking 14 units of alcohol per week: 1 unit = 285 mL of beer, or 25 mL of spirits, or 100 mL of wine); history of drug abuse or or have used drugs within the past five years; 4. Donation or loss of a significant volume of blood (\> 400 mL) within 3 months prior to screening; 5. History of difficulties in swallowing or any history of gastrointestinal, liver, kidney disease (whether cured or not) or surgery that affects drug absorption or excretion; 6. Intake of any prescription drugs, over-the-counter drugs, vitamin or herbal medicine within 14 days prior to receiving study drug;

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for Healthy adult participants are added.

Our safety recommendation!

By submitting, you agree to our Terms of use

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

  • Zhongda Hospital,Affiliated to Southeast University

    Nanjing, Jiangsu, China

More trials for these conditions

Other studies related to the condition(s) this trial covers.