# 13C-Spirulina Nitrogen Content GEBT Study

> **NCT04635306** · NA · TERMINATED · sponsor: **Cairn Diagnostics** · enrollment: 12 (actual)

## Conditions studied

- Gastroparesis

## Interventions

- **DIAGNOSTIC_TEST:** Approved GEBT test meal

## Key facts

- **NCT ID:** NCT04635306
- **Lead sponsor:** Cairn Diagnostics
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** TERMINATED
- **Start date:** 2020-10-21
- **Primary completion:** 2021-06-25
- **Final completion:** 2021-06-25
- **Target enrollment:** 12 (ACTUAL)
- **Why stopped:** Initial results showed no equivalence between GEBT test meals with low nitrogen versus a standard GEBT test meal
- **Last updated:** 2021-08-03


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04635306

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04635306, "13C-Spirulina Nitrogen Content GEBT Study". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04635306. Licensed CC0.

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