# Changes in Nasal Patency With Changes in Posture, Temperature, Humidity and Nasal Patency Seen by Acoustic Rhinometry

> **NCT00147888** · PHASE4 · COMPLETED · sponsor: **University of Chicago** · enrollment: 15 (actual)

## Conditions studied

- Mucosal Congestion

## Interventions

- **PROCEDURE:** Acoustic rhinometry (procedure)

## Key facts

- **NCT ID:** NCT00147888
- **Lead sponsor:** University of Chicago
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2004-03
- **Primary completion:** 2006-12
- **Final completion:** 2006-12
- **Target enrollment:** 15 (ACTUAL)
- **Last updated:** 2013-09-05

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00147888

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00147888, "Changes in Nasal Patency With Changes in Posture, Temperature, Humidity and Nasal Patency Seen by Acoustic Rhinometry". Retrieved via AI Analytics 2026-07-19 from https://api.ai-analytics.org/clinical/NCT00147888. Licensed CC0.

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