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Could a weekly shot fix hormone chaos in teens with PCOS?

NCT ID NCT07169136

What the study statuses mean

This study's is highlighted.

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Sep 18, 2026 · Updated 2 times

Summary

This study tests whether a weekly injection of semaglutide (a GLP-1 drug used for obesity) can improve the brain's reproductive hormone signals in obese adolescent girls with polycystic ovary syndrome (PCOS). Twenty girls aged 12–18 will receive the drug plus lifestyle advice for 16 weeks. Researchers will measure changes in overnight hormone pulses and body composition to see if the treatment helps restore normal reproductive function.

What this could mean

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

Active substance
Semaglutide (a GLP-1 receptor agonist, given as a weekly injection)
What this could lead to
If it works, this could point toward a treatment that helps restore normal menstrual cycles and hormone balance in obese adolescents with PCOS.
What could go wrong
This is a very small, early-phase study with only 20 participants, so results may not apply widely. The drug may not improve hormone rhythms, and side effects like nausea or vomiting are possible.

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 20 people

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

Started

Sep 2025

Expected to finish

Dec 2026

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

Adolescent females with Obesity and PCOS.

Ages

12 to 18 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: * Diagnosed with PCOS, by NIH criteria: oligomenorrhea (menstrual cycles \<21 or \>35 days) and hyperandrogenism (testosterone level or free androgen index (FAI) \> refence range for tanner stage) and in good overall health * Obesity (equal to or more than the 95th percentile) * Females ages 12 to 18 years, at least 2 years post-menarche * Participants has persistent symptoms of PCOS and obesity despite lifestyle modifications for at least 4 months. Exclusion Criteria: * Has abnormal thyroid function tests at Screening. * Diabetes mellitus * Has non-classic congenital adrenal hyperplasia. * Has hyperprolactinemia. * Has a known history or family history of medullary thyroid carcinoma or MEN2 and history of pancreatitis * Participants receiving prior treatment with GLP-1 agonists, oral contraception pills or progesterone for at least 6 weeks prior to Screening. * Is currently pregnant or has been pregnant.

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Conditions

The condition(s) this trial relates to.

Menstruation Disturbances Obesity obesity disorder polycystic ovary syndrome

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.

    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

  • Nemours Children's Clinic

    RECRUITING

    Jacksonville, Florida, 32207, United States

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