# Comparing Expectorated and Induced Sputum and Pharyngeal Swabs for Cultures, AFB Smears, and Cytokines in Pulmonary Nontuberculous Mycobacterial Infection

> **NCT01150721** · — · COMPLETED · sponsor: **National Institutes of Health Clinical Center (CC)** · enrollment: 177 (actual)

## Conditions studied

- Mycobacterium Infections, Non-tuberculous

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT01150721
- **Lead sponsor:** National Institutes of Health Clinical Center (CC)
- **Sponsor class:** NIH
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2010-11-10
- **Primary completion:** —
- **Final completion:** —
- **Target enrollment:** 177 (ACTUAL)
- **Last updated:** 2026-04-14


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01150721

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01150721, "Comparing Expectorated and Induced Sputum and Pharyngeal Swabs for Cultures, AFB Smears, and Cytokines in Pulmonary Nontuberculous Mycobacterial Infection". Retrieved via AI Analytics 2026-07-08 from https://api.ai-analytics.org/clinical/NCT01150721. Licensed CC0.

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