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NCT04590690 · ClinicalTrials.gov registry record · NA
Gut Microbiome and Sex as Risk Factors for Kidney Stones After Bariatric Surgery
A NA study of Bariatric Surgery Candidate, sponsored by University of Chicago.
- Recruiting
- Registry status
- NA
- Development phase
- 28
- Enrollment target
- 1
- Study location
NCT04590690: Recruiting NA study of Bariatric Surgery Candidate, sponsored by University of Chicago.
NCT04590690 is a NA study of Bariatric Surgery Candidate that is actively recruiting participants, run by University of Chicago. The registered enrollment target is 28 participants, below the 112-participant average among 28 other Bariatric Surgery Candidate trials with a reported enrollment target (75% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT04590690, a NA study of Bariatric Surgery Candidate, is actively recruiting participants, sponsored by University of Chicago.
- RECRUITING
- Registry status
- NA
- Development phase
- 28 participants
- Enrollment target
- 1
- Study location
Study Summary
This is a single-center study that aims to better understand how diet and sex affect the risk of kidney stones in people who have had gastric bypass surgery. Subjects will be asked to follow a special (clinic-provided) diet for six days and come to a research clinic for 3 study visits.
Primary Outcome
Calculated using EQUIL2 from the measured urine calcium, citrate, oxalate, and volume that are directly measured in the urine
Conditions Studied
Interventions
- OTHER Special diet
Study Locations (1)
Illinois
- University of Chicago Medical Center - Chicago
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 28 participants |
| Start Date | 2020-11-01 |
| Est. Completion | 2026-04-01 |
| Phase | NA |
What NCT04590690 shows while recruiting
NCT04590690 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 28 participants, a relatively small participant target, below the 112-participant average among 28 other Bariatric Surgery Candidate trials with a reported enrollment target (75% lower).
The record links to 1 condition, with Bariatric Surgery Candidate appearing as the primary indexed condition, and to 1 intervention - of which Special diet is the first listed.
NCT04590690 reports a single indexed study location in Illinois.
Frequently Asked Questions
What is clinical trial NCT04590690 about?
NCT04590690 is a clinical study titled "Gut Microbiome and Sex as Risk Factors for Kidney Stones After Bariatric Surgery". This is a single-center study that aims to better understand how diet and sex affect the risk of kidney stones in people who have had gastric bypass surgery. Subjects will be asked to follow a special (clinic-provided) diet for six days and come to a research clinic for 3 study visits.
What is the current status of trial NCT04590690?
This trial is currently recruiting. It is a NA study. The enrollment target is 28 participants. The study started on 2020-11-01. Estimated completion is 2026-04-01.
What conditions does trial NCT04590690 study?
This clinical trial studies the following conditions: Bariatric Surgery Candidate.
What interventions are being tested in trial NCT04590690?
The interventions under investigation include: Special diet (OTHER).
Who is sponsoring clinical trial NCT04590690?
This trial is sponsored by University of Chicago, which has 796 total clinical trials registered on ClinicalTrials.gov.
Where is trial NCT04590690 being conducted?
This trial has 1 study location across Illinois. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.
Learn More About Clinical Trials
Similar trials for Bariatric Surgery Candidate
Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.
Where NCT04590690's enrollment target sits among peer trials
28 24th of 28 higher than 4 of 28 other Bariatric Surgery Candidate trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Bariatric Surgery Candidate trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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