# The Anatomic Determinants of Perforation Induced Hearing Loss

> **NCT03271970** · — · WITHDRAWN · sponsor: **Duke University**

## Conditions studied

- Conductive Hearing Loss
- Perforated Tympanic Membrane

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT03271970
- **Lead sponsor:** Duke University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** WITHDRAWN
- **Start date:** 2017-04
- **Primary completion:** 2018-01-03
- **Final completion:** 2018-01-03
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** PI no longer wishes to conduct the study. No participants were enrolled.
- **Last updated:** 2018-02-06


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03271970

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03271970, "The Anatomic Determinants of Perforation Induced Hearing Loss". Retrieved via AI Analytics 2026-06-13 from https://api.ai-analytics.org/clinical/NCT03271970. Licensed CC0.

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