# Characterizing the Senior High Cost User (HCU) in Ontario

> **NCT02815930** · — · UNKNOWN · sponsor: **McMaster University** · enrollment: 700000 (estimated)

## Conditions studied

- Senior High Cost Users (HCU)

## Interventions

- **OTHER:** HCU Status

## Key facts

- **NCT ID:** NCT02815930
- **Lead sponsor:** McMaster University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2012-04
- **Primary completion:** 2014-03
- **Final completion:** 2020-12
- **Target enrollment:** 700000 (ESTIMATED)
- **Last updated:** 2020-02-05

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02815930

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02815930, "Characterizing the Senior High Cost User (HCU) in Ontario". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT02815930. Licensed CC0.

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