Can a diabetes drug beat acne? new study says maybe

NCT ID NCT07357337

First seen Jun 27, 2026 ยท Last updated Jun 27, 2026

Summary

This study tested whether the diabetes drug metformin can treat moderate to severe facial acne as well as the antibiotic doxycycline. Sixty-eight people aged 12 to 40 took either metformin twice daily or doxycycline once daily for 12 weeks. Researchers counted pimples and used a standard acne grading system to see which drug worked better.

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Conditions

The condition(s) this trial relates to.

acne Acne Vulgaris

As listed by the trial registrant

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

Contacts and locations

Locations

  • Ghurki Trust Teaching Hospital

    Lahore, Punjab Province, Pakistan