Could a drug that targets the brain's hunger pathway help people with Bardet-Biedl syndrome?
NCT ID NCT07674290
First seen Jun 29, 2026 · Last updated Jun 30, 2026 · Updated 1 time
Summary
This study looks at how well setmelanotide works in real-world settings for people with Bardet-Biedl syndrome, a rare genetic condition that causes severe obesity and constant hunger. Researchers will track changes in body mass index, cholesterol, liver fat, and quality of life in both children and adults. The goal is to see if the drug can help control weight and improve overall health over time.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- setmelanotide
- What this could lead to
- If successful, this could confirm setmelanotide as a safe and effective long-term treatment for severe obesity and related health problems in Bardet-Biedl syndrome.
- What could go wrong
- This is a single-center observational study, not a blinded trial, so results may be less definitive. Setmelanotide requires lifelong use and may have side effects; not all patients may respond.
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
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Phase 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
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About 200 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jan 2023
- Expected to finish
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Dec 2030
An estimate. End dates often move.
- Lead sponsor
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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
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Children (under 18), adults (18 to 64) and older adults (65 and over)
- Sex
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Anyone
- Healthy volunteers
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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 Hide 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: * clinical phenotype corresponding to Bardet-Biedl Syndrome * genetic testing with notable finding Exclusion Criteria: * patients younger than the age approved for treatment with setmelanotide
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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.
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The places running it
1 site. The list below names each one and where it is.
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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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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
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University Hospital Essen, Deparment of Pediatrics II
RECRUITINGEssen, 45147, Germany
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Other studies related to the condition(s) this trial covers.
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