# Influence of Obesity on Oxalate Metabolism and Handling in Calcium Oxalate Stone Formers

> **NCT04333745** · NA · ACTIVE_NOT_RECRUITING · sponsor: **University of Alabama at Birmingham** · enrollment: 22 (actual)

## Conditions studied

- Kidney Stone

## Interventions

- **OTHER:** Controlled Diet
- **DIETARY_SUPPLEMENT:** Carbon-13 Oxalate and Sucralose Ingestion

## Key facts

- **NCT ID:** NCT04333745
- **Lead sponsor:** University of Alabama at Birmingham
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2021-09-01
- **Primary completion:** 2026-08-01
- **Final completion:** 2026-12-01
- **Target enrollment:** 22 (ACTUAL)
- **Last updated:** 2026-03-09

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04333745

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04333745, "Influence of Obesity on Oxalate Metabolism and Handling in Calcium Oxalate Stone Formers". Retrieved via AI Analytics 2026-05-29 from https://api.ai-analytics.org/clinical/NCT04333745. Licensed CC0.

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