Magnets may replace surgery for some gut blockages
NCT ID NCT07317076
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests a new magnetic device that creates connections in the stomach or small intestine to bypass blockages. It is for people with conditions like gastric outlet obstruction or superior mesenteric artery syndrome. The goal is to see if the device is safe and works as intended, possibly avoiding traditional surgery. 35 adults will be enrolled.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- GT Metabolic Magnet System (a device that uses magnets to create new connections in the stomach or small intestine)
- What this could lead to
- If it works, this could offer a less invasive way to treat certain gut blockages, potentially reducing the need for traditional surgery.
- What could go wrong
- This is a small, early-stage study (35 people) focused on safety and feasibility. The device may not work for everyone, and there are risks like the magnets not passing or the new connection failing.
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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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
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About 35 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Dec 2025
- Expected to finish
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Nov 2026
An estimate. End dates often move.
- Lead sponsor
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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.
- Ages
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18 years and older
- 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: * Indicated for gastrointestinal surgery requiring a gastric and/or small bowel anastomosis, without need for immediate lumen patency, and meets one of the following criteria: 1. Superior mesenteric artery syndrome (SMAS); OR 2. Gastric outlet obstruction (GOO); OR 3. Partial small bowel obstruction. * Meets the surgical clearance requirements as governed by the investigator's institution. * If a child-bearing female, subject must commit to not becoming pregnant and agree to use contraception for the duration of the study. Exclusion Criteria: * Other gastrointestinal or abdominal surgeries planned concurrently or within the study follow-up period (e.g., bariatric surgery such as sleeve gastrectomy). * Prior surgery, trauma, prostheses, disease or genetic expression which prevent or contraindicate the anastomosis or study procedure, including scarring and abnormal anatomy at the anastomosis sites. * Any anomaly precluding gastrointestinal access by gastroscope / endoscope, catheters, and associated manipulation techniques for device placement. * Any condition or disease that precludes laparoscopic surgery. * Implantable pacemaker, defibrillator, other active and/or metallic implant that may interfere with or be adversely impacted by a temporary magnetic implant (Magnet System) and associated procedures. * Unhealed ulcers, bleeding lesions, tumor, diseased tissue or any other lesion at or distal to the target Magnet deployment sites. * Any need for immediate lumen patency while the anastomosis is formed. * History of prior or current malignancy. * Expected need for Magnetic Resonance Imaging (MRI) within the first 3 months post-procedure (or before if Magnet expulsion is confirmed radiologically). * Known allergies to the device components (including the biofragmentable material PGLA or similar compounds) or contrast media. * Pregnant, lactating, or planning pregnancy during the clinical investigation and follow up period. * Currently participating in an investigational drug, biologic, or medical device or other interventional clinical study. * Presence of other anatomic or comorbid conditions, or medical, social or psychological conditions that, in the investigator's opinion, could limit the participant's ability to participate in the clinical investigation or to comply with follow-up requirements.
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Get notified about this study
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Genom att skicka in godkänner du våra Användarvillkor
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 study's own enquiry address
This study publishes an address for enquiries. See it below .
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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
Show contact details
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Genom att skicka in godkänner du våra Användarvillkor
Study contacts
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Contact
Email: •••••@•••••
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Contact
Email: •••••@•••••
Locations
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Westmount Surgical Center
RECRUITINGWestmount, Quebec, H3Z 2P9, Canada
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can a modified stomach bypass speed up recovery in advanced gastric cancer?
- New scope procedure vs. surgery: which unblocks the stomach faster?
- Magnets replace knives: new procedure eases stomach blockages
- Could a common painkiller replace opioids for bowel blockages?
- Stomach tube may do more harm than good in bowel blockages
- ER tube study questions painful routine for blocked bowel