# CT Scalar Localization

> **NCT04430140** · — · WITHDRAWN · sponsor: **Mayo Clinic**

## Conditions studied

- Cochlear Implant

## Interventions

- **DEVICE:** CT Scan

## Key facts

- **NCT ID:** NCT04430140
- **Lead sponsor:** Mayo Clinic
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** WITHDRAWN
- **Start date:** 2020-12
- **Primary completion:** 2022-12
- **Final completion:** 2022-12
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** Alternative study opened with ENT services.
- **Last updated:** 2023-01-06


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04430140

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04430140, "CT Scalar Localization". Retrieved via AI Analytics 2026-05-29 from https://api.ai-analytics.org/clinical/NCT04430140. Licensed CC0.

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