# Effect of Monosodium Glutamate on Microbiome-Derived Imidazole Propionate Production in Healthy Volunteers

> **NCT07700368** · NA · NOT_YET_RECRUITING · sponsor: **University of Chicago** · enrollment: 18 (estimated)

## Conditions studied

- Healthy Adult

## Interventions

- **DIETARY_SUPPLEMENT:** L-histidine
- **DIETARY_SUPPLEMENT:** Monosodium glutamate (MSG)
- **DIETARY_SUPPLEMENT:** Sodium chloride (NaCl)

## Key facts

- **NCT ID:** NCT07700368
- **Lead sponsor:** University of Chicago
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-07-15
- **Primary completion:** 2027-12-31
- **Final completion:** 2027-12-31
- **Target enrollment:** 18 (ESTIMATED)
- **Last updated:** 2026-07-14


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07700368

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07700368, "Effect of Monosodium Glutamate on Microbiome-Derived Imidazole Propionate Production in Healthy Volunteers". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07700368. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*