# Immune System and Gut Abnormalities in Patients With Common Variable Immunodeficiency With and Without Gastrointestinal Symptoms

> **NCT00015431** · — · COMPLETED · sponsor: **National Institute of Allergy and Infectious Diseases (NIAID)** · enrollment: 30 (actual)

## Conditions studied

- Common Variable Immunodeficiency

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT00015431
- **Lead sponsor:** National Institute of Allergy and Infectious Diseases (NIAID)
- **Sponsor class:** NIH
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2001-04-16
- **Primary completion:** —
- **Final completion:** 2013-07-10
- **Target enrollment:** 30 (ACTUAL)
- **Last updated:** 2019-03-29


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00015431

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00015431, "Immune System and Gut Abnormalities in Patients With Common Variable Immunodeficiency With and Without Gastrointestinal Symptoms". Retrieved via AI Analytics 2026-06-12 from https://api.ai-analytics.org/clinical/NCT00015431. Licensed CC0.

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