Drug combo safety checked in healthy volunteers

NCT ID NCT06665425

What the study statuses mean

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Recruitment status, easiest to join first

Recruiting now
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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This completed Phase 1 trial tested how two drugs, epaminurad and C2406, interact when taken together in 18 healthy adults aged 19 to 50. Researchers measured drug levels in the blood and checked for side effects. The goal was to see if combining them is safe and how the body processes each drug.

What this could mean

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

Active substance
epaminurad and C2406
What this could lead to
If successful, this could help doctors understand how to safely combine these two drugs in future treatments for conditions like gout.
What could go wrong
This is an early, small study in healthy people, not patients. It only checks safety and drug levels, not whether the drugs work for any disease.

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

18 people

The number who actually took part.

Started

Mar 2025

Finished

Sep 2025

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

19 to 50 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. Age: 19\~50 2. Weight: between 50.0 kg\~90.0 kg, Body Mass Index(BMI): 18.0 kg/m\^2 or heavier and below 30.0 kg/m\^2 Exclusion Criteria: 1. Medical history- chronic liver disease, acute gout attack, uric acid stone, diabetes, hypertension, hyperlipidemia or lipid abnormality 2. Clinical examination * eGFR (CKD-EPI) \< 90mL/min/1.73m\^2 * Serum uric acid \< 3 mg/dL or \> 7 mg/dL * AST (SGOT), ALT (SGPT) \> upper limit of normal ranges X 1.5 * Total bilirubin, γ-GTP \> upper limit of normal ranges X 1.5 * CK \> upper limit of normal ranges X 2 * Positive serologic results

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As listed by the trial registrant

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

Contacts and locations

Locations

  • Seoul National University Hospital Clinical Trials Center

    Seoul, Seoul, 110-744, South Korea

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