# O. Formigenes Colonization in Calcium Oxalate Kidney Stone Disease

> **NCT06330246** · NA · RECRUITING · sponsor: **University of Alabama at Birmingham** · enrollment: 40 (estimated)

## Conditions studied

- Kidney Stone
- Kidney Calculi
- Urolithiasis
- Urolithiasis, Calcium Oxalate
- Nephrolithiasis
- Nephrolithiasis, Calcium Oxalate
- Oxalate Urolithiasis
- Oxaluria

## Interventions

- **DIETARY_SUPPLEMENT:** Low oxalate fixed diets pre-colonization
- **DIETARY_SUPPLEMENT:** Moderately high oxalate fixed diets pre-colonization
- **DIETARY_SUPPLEMENT:** Colonization with Oxalobacter formigenes
- **DIETARY_SUPPLEMENT:** Low oxalate fixed diets post-colonization
- **DIETARY_SUPPLEMENT:** Moderately high oxalate fixed diets post-colonization

## Key facts

- **NCT ID:** NCT06330246
- **Lead sponsor:** University of Alabama at Birmingham
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2024-04-17
- **Primary completion:** 2030-12-31
- **Final completion:** 2031-12-31
- **Target enrollment:** 40 (ESTIMATED)
- **Last updated:** 2025-05-13

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06330246

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06330246, "O. Formigenes Colonization in Calcium Oxalate Kidney Stone Disease". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT06330246. Licensed CC0.

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