BridgeMD
New treatment option for Bariatric Surgery Candidate
Official title GI Oxalate Absorption
ClinicalTrials.gov ID: NCT05356000
What this study is testing
- What it's testing
- 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.
A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.
Who can take part
Ages 18 to 70
You may be able to join if
- 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:
You likely can't join if
- Post-Roux-en-Y gastric bypass stone formers:
- History of colon resection (partial or complete)
- History of duodenal switch bowel surgery
- History of ileal-jejunal bypass surgery
- History of primarily uric acid, cysteine, or struvite stones Obese and non-obese stone formers:
- History of bowel surgery
See the full eligibility 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
- Body mass index (BMI) \>=30kg/m2
- History of at least one calcium-based kidney stone
- Pre-protocol urine oxalate above the lab normal range (50mg/day) Non-obese stone formers:
- Age 18-70, BMI between 18.5-29.9 kg/m2
- History of at least one calcium-based kidney stone
- Post-Roux-en-Y gastric bypass stone formers:
- History of colon resection (partial or complete)
- History of duodenal switch bowel surgery
- History of ileal-jejunal bypass surgery
- History of primarily uric acid, cysteine, or struvite stones Obese and non-obese stone formers:
- History of bowel surgery
- History of colon resection
- History of inflammatory bowel disease (Crohn's disease, Ulcerative Colitis)
- History of primarily uric acid, cysteine, or struvite stones
The study team makes the final eligibility decision.
Where it's taking place
- Chicago, Illinois, United States
Questions & answers
Do participants get paid in this trial?
This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.
Is it free to join, and do I need insurance?
Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.
How long does this study last?
The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.
Who can join this trial?
This study is enrolling all sexes, 18 years to 70 years. The study team makes the final eligibility decision.
Where is this trial taking place?
Study sites include Chicago, Illinois, United States. Enter your location above to see the nearest site and check your eligibility.
Explore other conditions
BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.