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Could the timing of your period influence how well a surgical wound heals?

NCT ID NCT07724145

Knowledge-focused Sponsor: University Hospital, Geneva Source: ClinicalTrials.gov ↗

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 This study
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 Results may not be published yet.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)
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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This status has not been confirmed recently, so it may be out of date.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 Jul 23, 2026 · Last updated Jul 24, 2026 · Updated 1 time

Summary

This observational study looks at whether a woman's natural hormone levels, particularly estradiol, influence how well surgical wounds heal after breast reduction surgery. Researchers will measure hormone levels on the day of surgery and check wound healing 21 days later. The goal is to see if healing differs depending on whether surgery occurs before or after ovulation.

What this could mean

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

What this could lead to
If a link is found, surgeons might time breast reduction surgery to a specific phase of the menstrual cycle to improve healing.
What could go wrong
This is an observational study, not a treatment trial. It can only show an association, not cause and effect. Results may not lead to changes in practice.

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 84 people

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

Expected to start

Jul 2026

An estimate. Start dates often move.

Expected to finish

Dec 2028

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

The project population will involve 84 women aged 18 years or older presenting with breast hypertrophy and scheduled for reduction mammoplasty

Ages

18 years and older

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: * Symptomatic breast hypertrophy * Premenopausal Exclusion Criteria: * Previous breast reduction surgery * Menopausal status * Oral contraceptives * Corticosteroid therapy * History of breast cancer * Active smoking and use of nicotine substitution products

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Conditions

The condition(s) this trial relates to.

hypertrophy of breast injury

As listed by the trial registrant

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

Estradiol Wound healing Wound healing complication

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.

    Open the record ↗

  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

  • University Hospital of Geneva

    Geneva, 1205, Switzerland

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