# HoloStream Study - Video Capture Device Usage

> **NCT04774588** · NA · UNKNOWN · sponsor: **University of Calgary** · enrollment: 100 (estimated)

## Conditions studied

- Nephrostomy; Complications
- Fistula
- Central Venous Catheter Thrombosis

## Interventions

- **OTHER:** VSI streamer and Microsoft Hololens 2 classed as a Class III device by Health Canada.

## Key facts

- **NCT ID:** NCT04774588
- **Lead sponsor:** University of Calgary
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2021-03-01
- **Primary completion:** 2022-04-01
- **Final completion:** 2022-04-01
- **Target enrollment:** 100 (ESTIMATED)
- **Last updated:** 2021-03-01


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04774588

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04774588, "HoloStream Study - Video Capture Device Usage". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04774588. Licensed CC0.

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