Can a diabetes drug fight gout? metformin takes on febuxostat

NCT ID NCT06995339

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Sep 17, 2026 · Last updated Sep 18, 2026 · Updated 1 time

Summary

Researchers compare two drugs, metformin and febuxostat, for lowering uric acid in obese adults who have gout but not diabetes. Both drugs may reduce uric acid, the substance that forms painful crystals in joints. The trial measures changes in blood uric acid levels over time. About 60 people will take part.

What this could mean

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

Active substance
metformin and febuxostat
What this could lead to
If metformin lowers uric acid as well as febuxostat, it could offer an additional or alternative option for managing gout in obese people without diabetes.
What could go wrong
This is a small Phase 2 trial with 60 participants, so results may not hold in larger groups. Metformin can cause stomach upset, and febuxostat carries risks including liver problems and heart issues.

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 2

Tests whether the treatment actually works, and watches for side effects, in a larger group.

Participants

60 people

The number who actually took part.

Started

May 2025

Finished

Dec 2025

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

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

Ages

18 to 65 years

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

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: * Males or females aged \< 18 years. * All patients are diagnosed to have gout with serum uric acid \< 7 mg/dl. * All patients are diagnosed to have obesity with body mass index (BMI) ≥ 30 kg/m2. Exclusion Criteria: * The presence of any type of diabetes mellitus. * Patients with drug-induced hyperuriceamia (those taking anti-TB agents, low dose aspirin, cytotoxic chemotherapy, diuretics, immunosuppressants, fructose, lactate infusion, testosterone or xylitol). * Non-obese patients with BMI \>30 kg/m2. * Pregnant or lactating women.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

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

Contacts and locations

Locations

  • Mostafa Bahaa

    Damietta, New Damietta, 34518, Egypt

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