# Measurement of Age and Sex Related Changes in Nasal Tip Support Using Digital Newton Meter

> **NCT04017923** · — · COMPLETED · sponsor: **Baskent University Ankara Hospital** · enrollment: 159 (actual)

## Conditions studied

- Nasal Valve Incompetence
- Alar Collapse

## Interventions

- **DIAGNOSTIC_TEST:** measurement of nasal tip support in different age groups.

## Key facts

- **NCT ID:** NCT04017923
- **Lead sponsor:** Baskent University Ankara Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2019-03-01
- **Primary completion:** 2019-05-01
- **Final completion:** 2019-06-01
- **Target enrollment:** 159 (ACTUAL)
- **Last updated:** 2019-07-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04017923

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04017923, "Measurement of Age and Sex Related Changes in Nasal Tip Support Using Digital Newton Meter". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04017923. Licensed CC0.

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