# Inorganic Nitrate Supplementation on Cerebrovascular Aging and Arterial Stiffness Study

> **NCT03617302** · EARLY_PHASE1 · COMPLETED · sponsor: **Gary L. Pierce, PhD** · enrollment: 16 (actual)

## Conditions studied

- Aging
- Arterial Stiffness
- Endothelial Dysfunction
- Hypertension
- Cognitive Decline

## Interventions

- **DRUG:** Experimental: Nitrate-containing
- **DRUG:** Placebo: Nitrate-depleted

## Key facts

- **NCT ID:** NCT03617302
- **Lead sponsor:** Gary L. Pierce, PhD
- **Sponsor class:** OTHER
- **Phase:** EARLY_PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2018-11-01
- **Primary completion:** 2022-12-30
- **Final completion:** 2024-06-30
- **Target enrollment:** 16 (ACTUAL)
- **Last updated:** 2026-03-04

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03617302

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03617302, "Inorganic Nitrate Supplementation on Cerebrovascular Aging and Arterial Stiffness Study". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT03617302. Licensed CC0.

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