# Impact of Vitamin D3 Administration on Cardiac Autonomic Tone in Asthma Chronic Obstructive Pulmonary Disease(COPD) Overlap Patients

> **NCT03773809** · NA · COMPLETED · sponsor: **Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh** · enrollment: 50 (actual)

## Conditions studied

- Asthma-COPD Overlap Syndrome
- Vitamin D Deficiency
- Cardiac Autonomic Tone

## Interventions

- **OTHER:** Vitamin D capsule
- **OTHER:** placebo

## Key facts

- **NCT ID:** NCT03773809
- **Lead sponsor:** Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2017-08-01
- **Primary completion:** 2018-06-30
- **Final completion:** 2018-08-31
- **Target enrollment:** 50 (ACTUAL)
- **Last updated:** 2018-12-12


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03773809

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03773809, "Impact of Vitamin D3 Administration on Cardiac Autonomic Tone in Asthma Chronic Obstructive Pulmonary Disease(COPD) Overlap Patients". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT03773809. Licensed CC0.

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