Clinical trial Recruiting at 3 sites Phase 3 Interventional Ages 3 to 17

Testing a new breath test for Helicobacter Pylori in children

Official title: PyloPlus Urea Breath Test System Pediatric Safety and Efficacy Study

Run by ARJ Medical, Inc. · NCT05276557 · Data updated 2026-11-12

This study is testing a new breath test to see if it can safely and effectively detect Helicobacter Pylori in children aged 3 to 17.

Quick facts

PhasePhase 3
Study typeInterventional
Ages3 Years to 17 Years
SexAll
Enrollment40 (estimated)
SponsorARJ Medical, Inc.
Industry-sponsored
Locations3 sites (Doral, Florida and 2 other locations)
StatusRecruiting
StartedNovember 17, 2022
Main results expectedJune 2023
Study endsJune 2023
Registry record updatedMay 6, 2023
Trial IDNCT05276557 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are children aged 3 to 17 who have not received H. Pylori treatment in the past four weeks.

Probably not a fit

Patients who are pregnant, lactating, or have certain medical conditions that could compromise their safety or data quality will not benefit from this study.

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 multi-center, non-randomized, open-label study aimed at evaluating the safety and efficacy of the PyloPlus Urea Breath Test System in pediatric patients aged 3 to 17. Participants will undergo testing with non-radioactive 13C-Urea and submit stool samples for analysis. The results from the PyloPlus Analyzer will be kept blinded from the investigators and treating physicians to ensure unbiased patient management decisions. The study is expected to last approximately six months, with subjects enrolled on a walk-in basis.

Why it matters

Potential benefit: If successful, this study could provide a safer and more effective method for diagnosing Helicobacter Pylori in children.

How similar studies have gone: Other studies have shown success with breath tests for H. Pylori, but the specific use of the PyloPlus UBT System in this population is novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Male or female age 3-17 at the time of visit
* Subject/Legal guardian (and subject when relevant) is willing to sing the Informed Consent/Assent Form
* Naive to H. pylori treatment in the past 4 weeks

Exclusion Criteria:

* Pregnant and/or lactating women
* Presence of a condition or abnormality that in the opinion of the Investigator would compromise the safety of the patient of the quality of data
* Participation in other interventional trials
* Allergy to test substrates
* Antibiotics taken within 4 weeks of the testing
* Study subjects shall not consume the following items at least 1 hour prior to the PPUBT test: Mouthwash, Chewing Gum, Carbonated Beverages, Cigarette Smoke, Acetone (to simulate the effect of ketone production that may result from some diets), Alcohol, Food
* Children 12 years and older - to be excluded after a written notification from the sponsor is received at the site that the limit of (approx.) 1/3 of the sample size was achieved for this group

Where it's running

  • Dolphin Medical Research
    Doral, Florida, United States
    Recruiting
  • Orlando Health, Inc.
    Orlando, Florida, United States
    Recruiting
  • Harmony United Research
    El Paso, Texas, 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.