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Detecting Stomach Infection (H. pylori) Using a Smart Breath Test.

A Smart Breath Analysis System for Non-Invasive Detection of Urease Activity in Helicobacter pylori Patients - Nil

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2026/03/105605
Enrollment
30
Registered
2026-03-09
Start date
Unknown
Completion date
Unknown
Last updated
2026-03-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: B968- Other specified bacterial agents as the cause of diseases classified elsewhere

Interventions

Intervention1: Nil: Nil

Sponsors

Saveetha medical college and hospital
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1)Individuals aged 18 years and above. 2)Patients presenting with gastrointestinal symptoms suggestive of Helicobacter pylori infection (e.g., upper abdominal pain, bloating, nausea). 3)Patients who are willing and able to provide informed consent. 4)Participants willing to undergo both the smart breath analyzer test and standard diagnostic procedures for H. pylori.

Exclusion criteria

Exclusion criteria: 1)Patients who have taken antibiotics, proton pump inhibitors (PPIs), or bismuth compounds within the last 4 weeks. 2)History of gastrectomy or major gastrointestinal surgery. 3)Pregnant or breastfeeding women. 4)Patients with severe respiratory conditions (e.g., COPD) that may interfere with breath sampling. 5)Individuals with known allergies to the urea test substrate. 6)Patients unable to comply with study procedures or follow-up. 7)Cognitively impaired individuals unable to give informed consent.

Design outcomes

Primary

MeasureTime frame
To develop and evaluate a novel smart breath analyzer capable of accurately detecting Helicobacter pylori infection by measuring urease activity in exhaled breath, offering a non-invasive, rapid, and user-friendly diagnostic alternative to conventional methods. Timepoint: Day 0

Secondary

MeasureTime frame
To compare the diagnostic accuracy (sensitivity, specificity, PPV, NPV) of the smart breath analyzer with the standard urea breath test and/or endoscopic biopsy-based methods. To assess the usability and patient compliance associated with the smart breath analyzer in clinical and outpatient settings. To evaluate the real-time data processing and interpretation capabilities of the device s integrated smart interface. Timepoint: Day 0, day 2

Countries

India

Contacts

Public ContactGUNDETI THARUN REDDY

Saveetha medical college and hospital

justmariraj@gmail.com7299376822

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Apr 4, 2026