Weight Regain Post Bariatric SurgeryNCT06884995
Correlation of Weight Loss With Residual Gastric Volume and Shape on Computerized Tomography in Patients Undergoing Sleeve Gastrectomy
An observational study of Weight Regain Post Bariatric Surgery, run by Helwan University at 1 site in Egypt.
Trial summary
Laparoscopic sleeve gastrectomy (LSG) has been accepted as a primary bariatric procedure. The aim of the study was to evaluate the volume and the morphologies of remnant stomachs after LSG and their association with weight loss Read more about this study
- Who is it for?
- Any ageHealthy volunteers can take part
- Conditions the study is for
- Weight Regain Post Bariatric Surgery
- How many people
- 20 participants
- Where
- 1 siteEgypt
- Study dates
- 7 Jul 2024to 12 Feb 2025
- Phase
- Observational
- Are there results?
- None posted in the registry
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 Any age
- All sexes
- Healthy volunteers accepted
- Child, Adult, Older adult
Study population: Twenty patients who underwent Laparoscopic sleeve gastrectomy (LSG) were followed prospectively and evaluated at 12 months after operation using computed tomography CT with 3D reconstruction to evaluate the shape and volume of the residual stomach after LSG
Who may be able to join
- candidate for sleeve gastrectomy
Who cannot join
- revisional surgery
Trial locations and contacts
1 site in 1 country.
About this study
Laparoscopic sleeve gastrectomy (LSG) has been accepted as a primary bariatric procedure. The aim of the study was to evaluate the volume and the morphologies of remnant stomachs after LSG and their association with weight loss
Read the detailed description
Twenty patients who underwent Laparoscopic sleeve gastrectomy (LSG) were followed prospectively and evaluated at 12 months after operation using computed tomography CT with 3D reconstruction to evaluate the shape and volume of the residual stomach after LSG. Total sleeve volume (TSV), tube volume (TV), antral volume (AV) and tube/antral volume ratio (TAVR) were included.
- Conditions
- Weight Regain Post Bariatric Surgery
- Keywords
- shape, Sleeve gastrectomy, inadequate weight loss, volumetry
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
| Study group | Role | What they receive |
|---|---|---|
| 20 patients had sleeve gastrectomy | after 12 months ,volumetry study was done |
What is being measured
The primary outcome is the main question the study is designed to answer.
volume of sleeve and shape
relation with weight loss
Measured: 12 months
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted19 Mar 2025
- Study start7 Jul 2024
- Primary completion2 Jan 2025
- Study completion12 Feb 2025
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Weight Regain Post Bariatric SurgeryStudies of the same condition, open and under way.
- 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
- Cohort
- Time perspective
- Retrospective
- Enrolment
- 20 participants (actual)
Sponsor and investigators
- Lead sponsor
- Helwan University
- Sponsor type
- University, hospital or other
- Responsible party
- Principal investigator, Mahmoud alazawy, Helwan University
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT06884995
- Sponsor's protocol ID
- helwan university 84-2024
- Status last verified
- Mar 2025
- First submitted
- 13 Mar 2025
- Last updated
- 19 Mar 2025
- Results posted
- No
- Data monitoring committee
- Yes
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- Undecided
Study at a glance
From the registry record, last updated by the sponsor on 19 Mar 2025. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Correlation of Weight Loss With Residual Gastric Volume and Shape on Computerized Tomography in Patients Undergoing Sleeve Gastrectomy
- ClinicalTrials.gov ID
- NCT06884995
- Acronym / sponsor ID
- helwan university 84-2024
- Conditions
- Weight Regain Post Bariatric Surgery
- Keywords
- shape, Sleeve gastrectomy, inadequate weight loss, volumetry
- Study type
- Observational
- Recruitment status
- Completed
- Enrolment
- 20 participants (actual)
- Lead sponsor
- Helwan UniversityUniversity, hospital or other
- Study start
- 7 Jul 2024 (actual)
- Primary completion
- 2 Jan 2025 (actual)
- Study completion
- 12 Feb 2025 (actual)
- First posted
- 19 Mar 2025 (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.
Laparoscopic sleeve gastrectomy (LSG) has been accepted as a primary bariatric procedure. The aim of the study was to evaluate the volume and the morphologies of remnant stomachs after LSG and their association with weight loss
Detailed description
Twenty patients who underwent Laparoscopic sleeve gastrectomy (LSG) were followed prospectively and evaluated at 12 months after operation using computed tomography CT with 3D reconstruction to evaluate the shape and volume of the residual stomach after LSG. Total sleeve volume (TSV), tube volume (TV), antral volume (AV) and tube/antral volume ratio (TAVR) were included.
Study design
- Observational model
- Cohort
- Time perspective
- Retrospective
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| 20 patients had sleeve gastrectomy | – | –after 12 months ,volumetry study was done |
Who may qualify
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Child, Adult, Older adult
- Study population
- Twenty patients who underwent Laparoscopic sleeve gastrectomy (LSG) were followed prospectively and evaluated at 12 months after operation using computed tomography CT with 3D reconstruction to evaluate the shape and volume of the residual stomach after LSG
Key inclusion criteria (1 listed)
- candidate for sleeve gastrectomy
Key exclusion criteria (1 listed)
- revisional surgery
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
volume of sleeve and shape
Time frame: 12 months
relation with weight loss
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 19 Mar 2025.
- Individual participant dataSharing planned: Undecided
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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. This study is not recruiting at the moment.
The record lists no contact. Use the official record to reach the sponsor.
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 Weight Regain Post Bariatric Surgery, run by Helwan University at 1 site in Egypt.
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 1 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: finished, as of the sponsor's last update on 19 Mar 2025. 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 Egypt. 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?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
volume of sleeve and shape (time frame: 12 months). 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 19 Mar 2025.