Gastric bypass drug study pulled before starting
NCT ID NCT04423588
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study was designed to see how well the stomach-acid drug dexlansoprazole is absorbed before and after gastric bypass surgery, and how often ulcers occur afterward. It planned to enroll smokers with obesity who were scheduled for surgery. However, the study was withdrawn before any participants were enrolled, so no results are available.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- dexlansoprazole (Dexilant)
This is an AI summary of the original study and may miss details. Read our disclaimer.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
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Other studies related to the condition(s) this trial covers.
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