# Passive Heat Therapy for Lowering Systolic Blood Pressure and Improving Vascular Function in Mid-life and Older Adults

> **NCT05300971** · NA · RECRUITING · sponsor: **University of Colorado, Boulder** · enrollment: 150 (estimated)

## Conditions studied

- Aging

## Interventions

- **OTHER:** Heat therapy
- **OTHER:** Thermoneutral water immersion

## Key facts

- **NCT ID:** NCT05300971
- **Lead sponsor:** University of Colorado, Boulder
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2022-08-01
- **Primary completion:** 2027-11-01
- **Final completion:** 2028-02-01
- **Target enrollment:** 150 (ESTIMATED)
- **Last updated:** 2025-04-29


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05300971

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05300971, "Passive Heat Therapy for Lowering Systolic Blood Pressure and Improving Vascular Function in Mid-life and Older Adults". Retrieved via AI Analytics 2026-06-29 from https://api.ai-analytics.org/clinical/NCT05300971. Licensed CC0.

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