# Detection and Characterization of Host Defense Defects

> **NCT00001355** · — · RECRUITING · sponsor: **National Institute of Allergy and Infectious Diseases (NIAID)** · enrollment: 3600 (estimated)

## Conditions studied

- Immune Defects

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT00001355
- **Lead sponsor:** National Institute of Allergy and Infectious Diseases (NIAID)
- **Sponsor class:** NIH
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 1993-09-01
- **Primary completion:** —
- **Final completion:** —
- **Target enrollment:** 3600 (ESTIMATED)
- **Last updated:** 2026-05-01

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00001355

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00001355, "Detection and Characterization of Host Defense Defects". Retrieved via AI Analytics 2026-06-26 from https://api.ai-analytics.org/clinical/NCT00001355. Licensed CC0.

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