# Effect of Short-term Sunlight Exposure on Blood Pressure and Pulse Rate in Vitamin D3 Insufficient, Prehypertensive Patients

> **NCT04392986** · NA · COMPLETED · sponsor: **Korea University Anam Hospital** · enrollment: 20 (actual)

## Conditions studied

- Sunlight Exposure

## Interventions

- **OTHER:** Sunlight exposure

## Key facts

- **NCT ID:** NCT04392986
- **Lead sponsor:** Korea University Anam Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2018-06-01
- **Primary completion:** 2018-06-14
- **Final completion:** 2019-06-21
- **Target enrollment:** 20 (ACTUAL)
- **Last updated:** 2020-05-19


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04392986

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04392986, "Effect of Short-term Sunlight Exposure on Blood Pressure and Pulse Rate in Vitamin D3 Insufficient, Prehypertensive Patients". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT04392986. Licensed CC0.

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