# Lower Body Muscle Pre-activation in Initial Orthostatic Hypotension

> **NCT03970551** · NA · UNKNOWN · sponsor: **University of Calgary** · enrollment: 64 (estimated)

## Conditions studied

- Orthostatic Intolerance
- Syncope
- Fainting
- Presyncope

## Interventions

- **OTHER:** Physical Counter-maneuver
- **OTHER:** Stress Test
- **OTHER:** Functional Electrical Stimulation

## Key facts

- **NCT ID:** NCT03970551
- **Lead sponsor:** University of Calgary
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2019-07-01
- **Primary completion:** 2023-12-31
- **Final completion:** 2023-12-31
- **Target enrollment:** 64 (ESTIMATED)
- **Last updated:** 2021-04-29


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03970551

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03970551, "Lower Body Muscle Pre-activation in Initial Orthostatic Hypotension". Retrieved via AI Analytics 2026-06-23 from https://api.ai-analytics.org/clinical/NCT03970551. Licensed CC0.

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