# Neural Changes in the Aging Auditory System

> **NCT00264407** · — · COMPLETED · sponsor: **University of Rochester** · enrollment: 126 (—)

## Conditions studied

- Progesterone
- Estrogens
- Hearing
- Psychoacoustics
- Auditory Perceptual Disorders

## Interventions

- **DRUG:** Hormone Replacement Therapy - HRT

## Key facts

- **NCT ID:** NCT00264407
- **Lead sponsor:** University of Rochester
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2001-01
- **Primary completion:** —
- **Final completion:** 2005-02
- **Target enrollment:** 126 (—)
- **Last updated:** 2005-12-12

## Collaborators

- [object Object]
- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00264407

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00264407, "Neural Changes in the Aging Auditory System". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT00264407. Licensed CC0.

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