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Slow taper of semaglutide may help keep weight off after stopping

NCT ID NCT07294950

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study looks at what happens when people stop taking the weight-loss drug semaglutide. Researchers want to see if slowly reducing the dose over 16 weeks helps maintain weight loss and heart health better than stopping all at once. The study involves 98 adults with obesity who have already lost at least 10% of their body weight on semaglutide. Participants will be randomly assigned to either gradually lower their dose or stop immediately, and their weight, blood pressure, and appetite hormones will be tracked.

What this could mean

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

Active substance
semaglutide
What this could lead to
If successful, this could show that a gradual reduction of semaglutide helps people keep off more weight and maintain heart health after stopping the drug.
What could go wrong
This is a small, early-phase study with only 98 participants. It focuses on short-term effects after stopping the drug, so long-term weight maintenance or health benefits are not yet proven.

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

Phase 3

Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.

Participants

About 98 people

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

Started

Feb 2026

Expected to finish

May 2029

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.

Ages

18 to 75 years

Sex

Anyone

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: * Men and women with previously diagnosed BMI ≥ 30 kg/m2 or BMI ≥ 27 kg/m2 and adiposity-related complications (such as osteoarthritis, nonalcoholic liver disease, sleep apnea, and hypertension) without preexisting cardiovascular disease or type 2 diabetes. * Age 18 - 75 years inclusive * Ongoing weight-loss treatment consisting of weekly subcutaneous semaglutide at minimum dose of 1 mg/weekly with documented weight reduction of at least 10% of pre-treatment body weight * Stable weight over past 12 weeks (less than 5% change in body weight) (self-reported) * Ability to read and understand English Exclusion Criteria: * Previously diagnosed cardiovascular disease defined as previous myocardial infarction, previous stroke, or symptomatic peripheral arterial disease. * Currently pregnant or lactating * Previously diagnosed type 2 diabetes * Use of any other pharmacological treatment for weight-loss * Previous surgical treatment for weight loss such as gastric bypass or gastric band * Any history of eating disorder * Renal dysfunction as evidenced by estimated glomerular filtration rate \< 25 ml/min by CKD-EPI Creatinine Equation * New York Heart Association class II-IV heart failure * Hepatic disease considered to be clinically significant (includes jaundice, chronic hepatitis, or previous liver transplant) or transaminases \>2.5X the upper limit of normal * Malignant neoplasm requiring chemotherapy, surgery, radiation or palliative therapy within the previous 5 years (with the exception of basal cell skin cancer) * Personal or family history of medullary thyroid carcinoma or in patients with Multiple Endocrine Neoplasia syndrome type 2 * Any other factor likely to limit adherence to the study, in the opinion of the investigators

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Conditions

The condition(s) this trial relates to.

Body Weight Changes Obesity obesity disorder

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

  • Leadership Sinai Centre for Diabetes

    RECRUITING

    Toronto, Ontario, M5T 3L9, Canada

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