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IPD Probe for Gut Permeability

N/A
Waitlist Available
Led By Guillermo Tearney, M.D, PhD.
Research Sponsored by Massachusetts General Hospital
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Subject must be 18 to 60 years of age
Be between 18 and 65 years old
Must not have
Subjects with suspected or diagnosed Galactosemia
Subjects with a history of or being on medications that delay gastric emptying
Timeline
Screening 3 weeks
Treatment Varies
Follow Up imaging data is collected during the procedure, and analyzed within 1 year of collection.
Awards & highlights

Summary

This trial is testing whether a trans-nasal IPD probe can be used to measure gut permeability.

Who is the study for?
This trial is for healthy adults aged 18-60 who can consent and fast for at least 8 hours. It's not suitable for those with respiratory diseases, nasal steroid use, gastric emptying delays, alcoholism, certain medication uses (like clotting impairments or mast cell stabilizers), recent antibiotics use, liver diseases, galactosemia, uncontrolled diabetes, lactation due to pregnancy or any contraindications to nasopharyngeal procedures.
What is being tested?
The study is testing the feasibility of a trans-nasal IPD probe as a tool to measure gut permeability. Participants will undergo this minimally invasive procedure where the probe is inserted through the nose to assess intestinal function.
What are the potential side effects?
Potential side effects may include discomfort from the nasal insertion of the probe and possible irritation in the nose or throat. There might also be risks associated with fasting and reactions specific to individual health conditions.

Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
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I am between 18 and 60 years old.

Exclusion Criteria

You may be eligible for the trial if you check “No” for criteria below:
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I have been diagnosed with or suspected to have Galactosemia.
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I am on medication that slows down my stomach emptying.
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I am currently taking medication for heartburn or ulcers.
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I don't have conditions that prevent NJ tube placement like a deviated septum or sinus issues.
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I am taking medication that affects blood clotting or have a history of bleeding disorders.
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I use nasal or other steroids for my allergies.
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My diabetes is not under control.
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I am currently taking medication to stabilize mast cells.
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I have had surgery on my upper digestive tract.
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I have or might have hepatitis B or C.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~imaging data is collected during the procedure, and analyzed within 1 year of collection.
This trial's timeline: 3 weeks for screening, Varies for treatment, and imaging data is collected during the procedure, and analyzed within 1 year of collection. for reporting.

Treatment Details

Study Objectives

Study objectives can provide a clearer picture of what you can expect from a treatment.
Primary study objectives
Baseline IPD readings
IPD readings after Glucose/Galactose infusion
Image Quality

Trial Design

1Treatment groups
Experimental Treatment
Group I: Feasibility of trans-nasal IPD probeExperimental Treatment1 Intervention
The purpose of this study is to examine the feasibility of using a trans-nasal IPD probe as a measurement tool for gut permeability

Find a Location

Who is running the clinical trial?

Massachusetts General HospitalLead Sponsor
2,993 Previous Clinical Trials
13,230,716 Total Patients Enrolled
Guillermo Tearney, M.D, PhD.Principal Investigator - Massachusetts General Hospital
Massachusetts General Hospital
6 Previous Clinical Trials
630 Total Patients Enrolled

Media Library

IPD Probe via TNIT Clinical Trial Eligibility Overview. Trial Name: NCT04565821 — N/A
Crohn's Disease Clinical Trial 2023: IPD Probe via TNIT Highlights & Side Effects. Trial Name: NCT04565821 — N/A
IPD Probe via TNIT 2023 Treatment Timeline for Medical Study. Trial Name: NCT04565821 — N/A
Crohn's Disease Research Study Groups: Feasibility of trans-nasal IPD probe
~1 spots leftby Apr 2026