Bariatric SurgerySLEEVE15NCT07883018
15-years Outcomes of Sleeve Gastrectomy on Weight Loss
An observational study of Bariatric Surgery and Sleeve Gastrectomy, run by Centre Hospitalier Universitaire, Amiens at 1 site in France.
Trial summary
Evaluate the beneficial and harmful effects of sleeve gastrectomy at 15 years in a pioneering center for this surgical technique in France Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Bariatric Surgery, Sleeve Gastrectomy, Weight Loss
- How many people
- 300 participants
- Where
- 1 siteFrance
- Study dates
- 6 Oct 2026to Oct 2027
- Phase
- Observational
- Are there results?
- Not yet: the study is under way
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Study population: adult patients who underwent sleeve gastrectomy between 2004 and 2010
Who may be able to join
- adult patients who underwent sleeve gastrectomy between 2004 and 2010
Who cannot join
- patients under 18 year old, pregnancy
- temporary or permanent under guardians
Trial locations and contacts
1 site in 1 country. Contact the study team or a site near you to ask about taking part.
France1 site, 1 recruiting
- Recruiting
CHRU Amiens
Amiens, 80054
Fabien WEREY, MD, 33+3 22 08 80 00, castelain.sandrine@chu-amiens.fr
About this study
Evaluate the beneficial and harmful effects of sleeve gastrectomy at 15 years in a pioneering center for this surgical technique in France
- Conditions
- Bariatric Surgery, Sleeve Gastrectomy, Weight Loss
- Keywords
- bariatric surgery, sleeve gastrectomy, weight loss
- Medical subject headings
- Weight Loss
What is being measured
The primary outcome is the main question the study is designed to answer.
weight loss
Measured: 15 minutes
Secondary outcomes (3)
number of obesity-related comorbidities 15 years after surgery
number of obesity-related comorbidities 15 years after surgery
Measured: 15 minutes
surgical failure rate
Measured: 15 minutes
reoperation rate
Measured: 15 minutes
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted20 Oct 2026
- Study start6 Oct 2026
- Primary completionOct 2027 (estimated)
- Study completionOct 2027 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Bariatric SurgeryStudies of the same condition, open and under way.
- More trials run by Centre Hospitalier Universitaire, AmiensThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Observational
- Observational model
- Case only
- Time perspective
- Retrospective
- Enrolment
- 300 participants (estimated)
Sponsor and investigators
- Lead sponsor
- Centre Hospitalier Universitaire, Amiens
- Sponsor type
- University, hospital or other
- Responsible party
- Sponsor
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT07883018
- Sponsor's protocol ID
- PI2025_843_0151
- Acronym
- SLEEVE15
- Status last verified
- Oct 2026
- First submitted
- 13 Oct 2026
- Last updated
- 20 Oct 2026
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- No
Study at a glance
From the registry record, last updated by the sponsor on 20 Oct 2026. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- 15-years Outcomes of Sleeve Gastrectomy on Weight Loss
- ClinicalTrials.gov ID
- NCT07883018
- Acronym / sponsor ID
- SLEEVE15 / PI2025_843_0151
- Conditions
- Bariatric Surgery, Sleeve Gastrectomy, Weight Loss
- Keywords
- bariatric surgery, sleeve gastrectomy, weight loss
- Study type
- Observational
- Recruitment status
- Recruiting
- Enrolment
- 300 participants (estimated)
- Lead sponsor
- Centre Hospitalier Universitaire, AmiensUniversity, hospital or other
- Study start
- 6 Oct 2026 (actual)
- Primary completion
- Oct 2027 (estimated)
- Study completion
- Oct 2027 (estimated)
- First posted
- 20 Oct 2026 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Evaluate the beneficial and harmful effects of sleeve gastrectomy at 15 years in a pioneering center for this surgical technique in France
Study design
- Observational model
- Case only
- Time perspective
- Retrospective
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
- Study population
- adult patients who underwent sleeve gastrectomy between 2004 and 2010
Key inclusion criteria (1 listed)
- adult patients who underwent sleeve gastrectomy between 2004 and 2010
Key exclusion criteria (2 listed)
- patients under 18 year old, pregnancy
- temporary or permanent under guardians
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Primary outcome
weight loss
Time frame: 15 minutes
3 secondary outcomes
number of obesity-related comorbidities 15 years after surgery
Time frame: 15 minutes
surgical failure rate
Time frame: 15 minutes
reoperation rate
Time frame: 15 minutes
Results and safety
This study is still under way. Results are not available in the source record yet.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 20 Oct 2026.
- Individual participant dataSharing planned: No
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part.
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of Bariatric Surgery and Sleeve Gastrectomy, run by Centre Hospitalier Universitaire, Amiens at 1 site in France.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 1 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: looking for participants now, as of the sponsor's last update on 20 Oct 2026. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in France. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
This study is still under way. Results are not available in the source record yet.
How can a doctor refer a patient or contact the research team?
Contact Fabien WEREY, MD (33+3 22 08 80 00, werey.fabien@chu-amiens.fr), or a site near the patient. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
weight loss (time frame: 15 minutes). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 20 Oct 2026.