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Warm water trick cuts bleeding after gastric sleeve surgery

NCT ID NCT07475169

Symptom relief Sponsor: Ain Shams University Source: ClinicalTrials.gov ↗

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
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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 tested if using warm saline (body temperature) to rinse the stomach staple line during laparoscopic sleeve gastrectomy could reduce early bleeding after surgery. 200 adults having weight-loss surgery were randomly assigned to receive either warm or room-temperature saline. The goal was to see if this simple, low-cost change could lower the risk of bleeding, the need for blood transfusions, or additional procedures. The approach is easy to apply and may improve early recovery.

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

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

200 people

The number who actually took part.

Started

Dec 2024

Finished

Jun 2025

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 60 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: * Age between 18 and 60 years * BMI ≥ 40 kg/m², or BMI ≥ 35 kg/m² with at least one obesity-related comorbidity (e.g., type 2 diabetes, hypertension, obstructive sleep apnea) * Eligible for primary laparoscopic sleeve gastrectomy * Provided written informed consent Exclusion Criteria: * Previous major upper abdominal surgery with expected adhesions * Known bleeding disorders * Use of anticoagulant or antiplatelet therapy within 7 days before surgery * Advanced hepatic or renal disease * Unstable cardiac conditions * Pregnancy * Immunosuppression * Active systemic infection * Inability to comply with follow-up schedule

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Conditions

The condition(s) this trial relates to.

Obesity obesity disorder Postoperative Hemorrhage

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Obesity Postoperative hemorrhage

Contacts and locations

Locations

  • Ain Shams University

    Cairo, Egypt

More trials for these conditions

Other studies related to the condition(s) this trial covers.