New study tests which revision surgery works best for regaining weight after gastric bypass
NCT ID NCT04894838
First seen Apr 29, 2026 · Last updated Apr 29, 2026
Summary
This study looks at people who had a gastric bypass but later regained weight or didn't lose enough. It compares two types of follow-up surgery to see which one helps with more weight loss and has fewer side effects like diarrhea. About 150 adults will take part and be checked for up to 3 years after surgery.
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Bravis Hospital
RECRUITINGRoosendaal, North Brabant, 4708 AE, Netherlands
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Catharina Ziekenhuis
NOT_YET_RECRUITINGEindhoven, North Brabant, 5623 EJ, Netherlands
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Elisabeth-Tweesteden Hospital
RECRUITINGTilburg, North Brabant, 5022 GC, Netherlands
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Groene Hart Hospital
NOT_YET_RECRUITINGGouda, South Holland, 2803 HH, Netherlands
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Medisch Centrum Leeuwarden
RECRUITINGLeeuwarden, Provincie Friesland, 8934 AD, Netherlands
Contact Phone: •••-•••-•••• Email: •••••@•••••
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OLVG
RECRUITINGAmsterdam, North Holland, 1061 AE, Netherlands
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Rijnstate Hospital
RECRUITINGArnhem, Gelderland, 6815 AD, Netherlands
Contact Phone: •••-•••-•••• Email: •••••@•••••
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St. Antonius hospital
RECRUITINGNieuwegein, Utrecht, 3435 CM, Netherlands
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact Phone: •••-•••-•••• Email: •••••@•••••
Conditions
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