Clinical trial Recruiting at 3 sites Interventional Ages 18 to 60

Variable Compression System for moderate to severe IBS

Official title: A Prospective Interventional Trial With a Non-invasive Variable Compression System (VCS) to Determine the Efficacy in Patients With Moderate to Severe Irritable Bowel Syndrome (IBS)

Run by PGP Health · NCT07540312 · Data updated 2026-11-12

This pilot will try a wearable Variable Compression System device for adults with moderate to severe IBS to see if wearing it reduces symptoms and is safe.

Quick facts

Study typeInterventional
Ages18 Years to 60 Years
SexAll
Enrollment20 (estimated)
SponsorPGP Health
Industry-sponsored
Locations3 sites (Kissimmee, Florida and 2 other locations)
StatusRecruiting
StartedMay 21, 2025
Main results expectedMay 1, 2026
Study endsMay 1, 2026
Registry record updatedApril 29, 2026
Trial IDNCT07540312 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults with moderate to severe IBS (constipation-, diarrhea-, or mixed-predominant) who meet the device criteria of weight ≥50 kg and BMI 18–40 kg/m2 and can comply with daily wear are ideal candidates.

Probably not a fit

Patients with device allergies, significant comorbid conditions that were excluded, recent major surgery, or those unable to wear the device for the required time may not benefit from participation.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This is a prospective interventional pilot of a wearable Variable Compression System (VCS) for adults with moderate to severe irritable bowel syndrome. The study plans to enroll 20 participants who must wear the VCS device for at least six hours each day. Participants will be seen at baseline and followed at 21 days, 8 weeks, and 6 months to monitor safety and symptom change. The trial aims to gather preliminary data on tolerability and effectiveness to inform larger studies.

Why it matters

Potential benefit: If successful, the device could offer a non-drug, wearable option to reduce IBS symptoms for some patients.

How similar studies have gone: There are limited prior clinical data on this specific device and wearable abdominal compression for IBS is largely untested in rigorous trials.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Written informed consent to participate in the trial as prescribed.
* Subjects with a weight of ≥50 kg and a body mass index between 18 and 40 kg/m2.
* Diagnosed with IBS(C)-constipation, IBS(D)-diarrhea, or IBS(M)-mixed patients' diagnosis according to Rome Criteria (moderate to severe).

Exclusion Criteria:

* Allergy to the investigational device or any components or clinically significant allergies (excluding mild seasonal allergies), in the opinion of the investigator.
* Clinically relevant history of gastrointestinal, cardiovascular, musculoskeletal, endocrine, hematologic, psychiatric, renal, hepatic, bronchopulmonary, neurologic, immunologic, lipid metabolism disorders, or psychiatric disorders making implementation of the protocol or interpretation of the trial results difficult, or that would put the participant at risk by participating in the trial in the opinion of the Investigator.
* Hospital admission or major surgery within 30 days prior to screening.
* Pregnant, or positive urine pregnancy test.
* Participation in any other investigational drug trial within 30 days prior to screening.
* Participant with substance use disorder (SUD) and/or alcohol use disorder (AUD).
* Participant who has other conditions that may affect compliance in the opinion of the investigator, or who are unable to participate in the trial on his/her own.
* Participant with end stage organ disease.

Where it's running

  • Central Florida Gastro Research
    Kissimmee, Florida, United States
    Recruiting
  • UChicago Medicine AdventHealth Medical Group Gastroenterology at Bolingbrook
    Bolingbrook, Illinois, United States
    Recruiting
  • Delta Gastroenterology PC
    Southhaven, Mississippi, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.