Normal Values of Ambulatory 24-hour Oesophageal pH-impedance Monitoring in an Indian Cohort of Participants
Recruiting
Observational Study
GERD (Gastroesophageal Reflux Disease)
No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
Healthy Volunteers Welcome
You do not need to have the condition being studied to take part.
No Study Drug
Researchers observe your health over time — no experimental treatment is given.
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Review the details below, then apply to join this clinical trial.
At a Glance
Age
18 – 50
Sex
Any
Study type
Observational
Participants needed
50 (estimated)
Sponsor
Asian Institute of Gastroenterology, India · Other
Who this trial is looking for
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This study aims to determine normal 24-hour pH-impedance monitoring values, including acid exposure time (AET), in healthy Indian adults. It will help improve GERD diagnosis in India by providing population-specific data. The study will also explore how diet, body position, and nighttime reflux affect acid exposure. Healthy volunteers aged 18 and above will be monitored for 24 hours.
Trial Locations
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Eligibility Criteria
Inclusion Criteria:
* Adult 18-50 years of age
* No gastro-intestinal symptoms
* No past GI or thoracic or spine surgery
* Not on any medications
* No history of recent alcohol intake (0 drinks in the past 1 month)
* Non smoker
* Normal BMI (18.5-22.9)
Exclusion Criteria:
* Any diagnosed systemic…
Inclusion Criteria:
* Adult 18-50 years of age
* No gastro-intestinal symptoms
* No past GI or thoracic or spine surgery
* Not on any medications
* No history of recent alcohol intake (0 drinks in the past 1 month)
* Non smoker
* Normal BMI (18.5-22.9)
Exclusion Criteria:
* Any diagnosed systemic or organ specific disease (liver/kidney/heart/neurological disease, DM/HTN/Thyroid disease/ connective tissue disorder/inflammatory bowel disease/ irritable bowel syndrome)
* GERD symptoms/ functional dyspepsia
* Pregnant women or breast-feeding women
* Helicobacter pylori infection
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