New study tracks Wegovy's safety in pregnancy

NCT ID NCT05872022

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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

Summary

This study follows pregnant women who took Wegovy for obesity or overweight to see if it affects the baby's health. Researchers compare these women to similar pregnant women who did not take Wegovy. The goal is to check for birth defects and other health issues in infants during their first year of life.

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 728 people

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

Started

Jul 2023

Expected to finish

Dec 2032

An estimate. End dates often move.

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.

Who is studied

Pregnant participants exposed to Wegovy during pregnancy, and pregnant participants who were not exposed to Wegovy or other GLP-1 RAs at any time during pregnancy but who may be exposed to other products for weight management with obesity and overweight were to be observed prospectively.

Ages

15 to 50 years

Sex

Female participants only

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: * Signed consent obtained before any study-related activities * Female 15-50 years of age at the time of signing consent * Currently or recently pregnant * Resident of country included in the study * Authorisation for her HCP(s) to provide data to the registry * Exposed to Wegovy cohort: Exposure to at least one dose of Wegovy at any time during pregnancy for the treatment of obesity or overweight with at least one weight-related comorbid condition. * Unexposed to Wegovy cohort: Have obesity or overweight with at least one weight related comorbid condition at conception Exclusion Criteria: * Mental incapacity, unwillingness, or language barriers precluding adequate understanding or cooperation * Unexposed to Wegovy cohort: Exposure to Wegovy or other GLP-1 RA at any time during pregnancy

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Conditions

The condition(s) this trial relates to.

Obesity obesity disorder Overweight

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

    3 sites in 3 countries. The list below names each one and where it is.

  2. The official record

    The full official record for this study. This one lists no contact details, but it is the first place any would appear.

    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

  • Novo Nordisk Investigational Site

    Princeton, New Jersey, 08540, United States

  • Novo Nordisk Investigational Site

    Madrid, Spain

  • Novo Nordisk Investigational Site

    London, United Kingdom

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