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Not yet recruiting NCT07609511

Magnet System Gastric Outlet Obstruction Study

No phase Interventional Gastric Outlet Obstruction

For patients and families

In plain language

An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.

What is being studied
The protocol lists: Magnet System.
Who it may be relevant to
Registry conditions: Gastric Outlet Obstruction. Basic parameters: from 18 years · All.
What needs checking
Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
Where it takes place
Czechia
Next step
Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →

Unsure about the terms? Read our patient guide →

Official title

Creation of Magnetic Compression Gastroenterostomy Using the GT Metabolic Solutions Magnet System in Adults With Gastric Outlet Obstruction (GOO): Magnet System GOO Study

Overview

Evaluate the performance and safety of the GT Metabolic Magnet System to create side-to-side gastroenteral magnetic compression anastomosis (gastroenterostomy).

Detailed description

The purpose of this clinical research study is to evaluate performance and safety of the GT Metabolic Magnet System for creation of a side-to-side gastroenteral anastomosis in adults. The Magnet System is a surgical tool and is intended for use in clinical procedures requiring an anastomosis. Gastroenterostomy for gastric outley obstruction (GOO) is one example of a clinical procedure requiring a gastroenteral anastomosis. Gastroenterostomy is most often created today using incisions and sutures or staples. This study explores creation of a gastroenterostomy with magnetic compression anastomosis.

Interventions

  • Device Magnet System
    Magnetic compression, side-to-side anastomosis, in patients with Gastric Outlet Obstruction and indicated for a gastroenterostomy

Primary outcome measures

  • Natural Magnet Passage [Time frame: 90 days]
  • Anastomosis Patency [Time frame: 90 days]

Eligibility criteria

Inclusion criteria

  • Gastric outlet obstruction (GOO) and indicated for a gastroenterostomy, per the discretion of the treating investigator.
  • If a child-bearing female, subject must commit to not becoming pregnant and agree to use contraception for the duration of the study.
  • Willing and able to comply with protocol requirements and provides written informed consent to participate in the study.

Exclusion criteria

  • Prior surgery, trauma, prostheses, disease or genetic expression which prevent or contraindicate the gastroenterostomy procedure.
  • If GOO due to malignant neoplasm:
  • Baseline Eastern Cooperative Oncology Group (ECOG) > 2 and/or Karnofsky Performance score < 30
  • Gastric or intestinal cancer or malignant infiltration precluding creation of a magnetic compression anastomosis (per investigator discretion)
  • Coagulation disorders, on continuous or complete anticoagulation, or other conditions associated with high risk of bleeding and not correctable or manageable, precluding creation of a magnetic compression anastomosis (per investigator discretion)
  • Any anomaly precluding orogastric access by endoscope and catheters, and manipulation techniques.
  • Implantable pacemaker or defibrillator.
  • Woman who is either pregnant or breast feeding.
  • Any comorbidity or current status of subject's physiological fitness that in the surgeon's or anesthesiologist's opinion represents safety concerns that make the subject medically unfit for the procedure, including any significant congenital or acquired anomalies of the GI tract at or distal to the placement of the Magnets.
  • Unhealed ulcers, bleeding lesions, tumor, or any other lesion at target Magnet deployment sites.
  • Expected need for Magnetic Resonance Imaging (MRI) within the first 2 months after the procedure.
  • Any anomaly preventing/contraindicating endoscopic or laparoscopic access and procedures.
  • Active infections requiring antibiotic therapy, unless resolved before undergoing the study procedure.
  • Unable to comply with the follow-up schedule and assessments.
  • Known allergies to the device components or contrast media.
  • Currently participating in another clinical research study with an investigational drug or medical device.
  • Any condition that, in the investigator's opinion, may preclude completion of follow-up assessments through Day 90 (e.g., a medical condition that may increase the risk associated with study participation or may interfere with interpretation of study results, inability to adhere to the visit schedule, or poor compliance with treatment regimen.

Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.

Healthy volunteers: No

Study design

Allocation
N/A
Model
Single group
Masking
Open label
Primary purpose
Treatment

Study locations

Czechia · 1 center
  • General University Hospital — Prague

Identifiers

NCT: NCT07609511 · GTM-018

Primary sources (government registries)

View this study on ClinicalTrials.gov ↗