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Shining a light on vaginal infections: new device tested

NCT ID NCT06985433

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
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tested a device that uses UVA and blue light to treat bacterial vaginosis and yeast infections. 38 women received one or two light treatments. Researchers checked if symptoms improved and if the vaginal microbiome became healthier. The goal is to find an alternative to antibiotics that avoids drug resistance.

What this could mean

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

Active substance
UVA and blue light therapy device
What this could lead to
If it works, this could offer a non-drug option for common vaginal infections, helping to avoid antibiotics and reduce resistance.
What could go wrong
This is a small, early study with only 38 participants and no comparison group. The light treatment may not work for everyone, and long-term effects are unknown.

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

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

38 people

The number who actually took part.

Started

Jun 2025

Finished

Feb 2026

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

Female participants only

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: * Age 18-45 years of age * Normal gynecological status * Diagnosed for BV or VVC * Not pregnant * No signs of other genital tract infections Exclusion Criteria: * Current signs of other genital tract infection including STD * Concomitant medication for treatment of vaginal infections or use of any intravaginal medication during the clinical investigation * Pregnancy * Current genital malignancies, chemotherapy for any reason within the last 6 months, previous radiotherapy in the genitourinary system. Cervical dysplasia diagnosis or treatment within the last 3 months (where applicable)

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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

  • Odense University Hospital

    Odense C, 5000, Denmark

More trials for these conditions

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