Can hormones tame heavy periods in teens with bleeding disorders? new study aims to find out.

NCT ID NCT06740929

What the study statuses mean

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Recruitment status, easiest to join first

Recruiting now This study
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
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 follows 163 teens and young adults with heavy menstrual bleeding, some with a bleeding disorder and some without, to see how well hormonal treatments like the pill, patch, or IUD work. Researchers will measure blood loss, quality of life, and iron levels over time. The goal is to understand if these treatments work equally well for both groups.

What this could mean

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

Active substance
hormonal medications (contraceptive pill, patch, injectable progestins, hormonal intra-uterine device)
What this could lead to
If successful, this could help doctors choose the best hormonal treatment for heavy periods in teens with bleeding disorders, improving their quality of life.
What could go wrong
This is an observational study, not a treatment trial, so it won't prove which treatment is best. Results may not apply to all teens, and individual responses to hormones vary.

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.

Participants

About 163 people

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

Started

Dec 2024

Expected to finish

Dec 2027

An estimate. End dates often move.

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.

Who is studied

Adolescents and young adults presenting to the gynecology consultation at HUG.

Ages

Up to 25 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: * Adolescents and young adults aged \< 26yo * Presenting to the gynecology consultation at HUG * Diagnosed with heavy menstrual bleeding (PBAC \> 100) * Willing to initiate a hormonal medication to manage heavy menstrual bleeding Exclusion Criteria: * Pregnancy or planning to become pregnant during the study period * Already using hormonal medication for menstrual management and/or contraception * Known anatomical uterine pathology * Using anticoagulant or antiaggregant agents

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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.

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.

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  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

  • Geneva University Hospitals

    RECRUITING

    Geneva, 1205, Switzerland

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