GI Oxalate Absorption
Recruiting
N/A
Interventional Study
Bariatric Surgery Candidate
Kidney Stone
No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
At a Glance
- Age
- 18 – 70
- Sex
- Any
- Study type
- Interventional
- Purpose
- Prevention
- Participants needed
- 30 (estimated)
- Sponsor
- University of Chicago · Other
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About This Trial
This study aims to learn more about how oxalate, a compound found in many foods, may affect a person's chances of forming kidney stones. Active participation in this study will last for around one week.
For the first two days, subjects will be asked to eat a special diet at home. From Days 3-5, they will eat special meals delivered to their home from a research clinic at the University of Chicago…
Trial Locations
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Eligibility Criteria
Inclusion Criteria:
Post-Roux-en-Y gastric bypass stone formers:
* Age 18-70
* Previous history of Roux-en-Y gastric bypass
* History of at least one calcium-based kidney stone after surgery
* Pre-protocol urine oxalate above the lab normal range (50mg/day)
Obese stone formers:
* Age 18-70
* Bod…
Contacts