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Finding the Best Relief for Acid Reflux: A Study on Omeprazole, Vonoprazan, and Melatonin

Comparative evaluation of the Efficacy of Omeprazole, Vonoprazan Combined with Melatonin and Vonoprazan monotherapy in the Management of Gastroesophageal Reflux Disease (GERD)- A Pilot Study. - GEMS Trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2025/08/092520
Enrollment
60
Registered
2025-08-06
Start date
Unknown
Completion date
Unknown
Last updated
2025-08-18

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

Conditions

Health Condition 1: K210- Gastro-esophageal reflux disease with esophagitis

Interventions

Intervention1: Melatonin: Oral tablet Melatonin 3mg once daily for two weeeks Intervention2: Nil: Nil Intervention3: Nil: Nil Intervention4: Nil: Nil Intervention5: Omeprazole: Oral Tablet Omeprazole

Sponsors

Jamia Hamdard
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Participants who will be diagnosed with gastroesophageal reflux disease, confirmed by an FSSG score of less than 32, and who will be experiencing symptoms such as heartburn or regurgitation at least two or more days per week will be included. Participants will either be prescribed omeprazole or vonoprazan and will be willing to take melatonin if required during the study. All participants who will provide written informed consent and adhere to the study protocol.

Exclusion criteria

Exclusion criteria: Participants were excluded if they had a known hypersensitivity to omeprazole, vonoprazan, or melatonin, or if they had peptic or duodenal ulcers diagnosed through endoscopy. The exclusion criteria also included the concomitant use of medications known to interact significantly with the study drugs (e.g., fluvoxamine), the use of traditional medicines for GERD, presence of a hiatus hernia, refusal to follow dietary advice, or severe symptoms indicated by an FSSG score greater than 32.

Design outcomes

Primary

MeasureTime frame
severity scores of heartburn and epigastric painTimepoint: 2 weeks and 4 weeks

Secondary

MeasureTime frame
patient-reported quality of life and TEAETimepoint: 2 weeks and 4 weeks

Countries

India

Contacts

Public ContactIrtiqa Khan

Jamia Hamdard

nilanjan.saha@jamiahamdard.ac.in9873013366

Outcome results

None listed

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