# Acute Effects of Estradiol Administration on Brain Function During Fear Learning

> **NCT07737613** · EARLY_PHASE1 · NOT_YET_RECRUITING · sponsor: **University of Arizona** · enrollment: 30 (estimated)

## Conditions studied

- PTSD and Trauma-related Symptoms
- Cognitive Decline in Older Adults
- Post Menopausal Women

## Interventions

- **DRUG:** estradiol

## Key facts

- **NCT ID:** NCT07737613
- **Lead sponsor:** University of Arizona
- **Sponsor class:** OTHER
- **Phase:** EARLY_PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-08
- **Primary completion:** 2027-08
- **Final completion:** 2027-12
- **Target enrollment:** 30 (ESTIMATED)
- **Last updated:** 2026-07-30


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07737613

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07737613, "Acute Effects of Estradiol Administration on Brain Function During Fear Learning". Retrieved via MORVS 2026-10-21 from https://api.morvs.ai/clinical/NCT07737613. Licensed CC0.

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