---
title: OPALS Cardiac Arrest Database (OCAD)
nct_id: NCT00300703
overall_status: COMPLETED
sponsor: Ottawa Hospital Research Institute
study_type: OBSERVATIONAL
primary_condition: Cardiac Arrest
countries: Canada
canonical_url: "https://parkinsonspathways.com/agent/trials/NCT00300703.md"
clinicaltrials_gov: "https://clinicaltrials.gov/study/NCT00300703"
ct_last_update_post_date: 2010-10-15
last_seen_at: "2026-05-12T07:02:26.785Z"
source: ClinicalTrials.gov (mirrored, no enrichment)
---
# OPALS Cardiac Arrest Database (OCAD)

**Official Title:** Ontario Prehospital Advanced Life Support (OPALS) Study Cardiac Arrest Database

**NCT ID:** [NCT00300703](https://clinicaltrials.gov/study/NCT00300703)

## Key Facts

- **Status:** COMPLETED
- **Study Type:** OBSERVATIONAL
- **Target Enrollment:** 1538
- **Lead Sponsor:** Ottawa Hospital Research Institute
- **Collaborators:** Ontario Ministry of Health and Long Term Care, Canadian Institute for Health Information
- **Conditions:** Cardiac Arrest
- **Start Date:** 2006-01
- **Completion Date:** 2007-09
- **CT.gov Last Update:** 2010-10-15

## Brief Summary

To provide the infrastructure to answer prehospital research questions posed by scientists at academic health science centers and policy makers at multiple levels of government.

## Detailed Description

To provide the infrastructure to answer prehospital research questions posed by scientists at academic health science centers and policy makers at multiple levels of government

## Eligibility

- **Minimum age:** 16 Years
- **Sex:** ALL
- **Healthy Volunteers:** No

```
Inclusion Criteria:

* Ages 16 years and above

Exclusion Criteria:

under 16 yrs
```

## Locations (11)

- Cambridge Base Hosptial, Cambridge, Ontario, Canada
- Sudbury Base Hospital, Greater Sudbury, Ontario, Canada
- Kingston Base Hosptial, Kingston, Ontario, Canada
- London Base Hospital, London, Ontario, Canada
- Halton Base Hosptial, Mississauga, Ontario, Canada
- Niagara Falls Base Hospital, Niagara Falls, Ontario, Canada
- Ottawa Base Hospital, Ottawa, Ontario, Canada
- Peterborough Base Hospital, Peterborough, Ontario, Canada
- Lambton Base Hospital, Sarnia, Ontario, Canada
- Thunder Bay Base Hospital, Thunder Bay, Ontario, Canada
- Windsor Base Hospital, Windsor, Ontario, Canada

## Recent Field Changes (last 30 days)

- `locations.windsor base hospital|windsor|ontario|canada` — added _(2026-05-12)_
- `status.overallStatus` — added _(2026-05-12)_
- `status.completionDate` — added _(2026-05-12)_
- `status.lastUpdatePostDate` — added _(2026-05-12)_
- `design.enrollmentCount` — added _(2026-05-12)_
- `eligibility.criteria` — added _(2026-05-12)_
- `eligibility.minAge` — added _(2026-05-12)_
- `eligibility.sex` — added _(2026-05-12)_
- `sponsor.lead` — added _(2026-05-12)_
- `sponsor.collaborators` — added _(2026-05-12)_
- `results.hasResults` — added _(2026-05-12)_
- `locations.cambridge base hosptial|cambridge|ontario|canada` — added _(2026-05-12)_
- `locations.sudbury base hospital|greater sudbury|ontario|canada` — added _(2026-05-12)_
- `locations.kingston base hosptial|kingston|ontario|canada` — added _(2026-05-12)_
- `locations.london base hospital|london|ontario|canada` — added _(2026-05-12)_
- `locations.halton base hosptial|mississauga|ontario|canada` — added _(2026-05-12)_
- `locations.niagara falls base hospital|niagara falls|ontario|canada` — added _(2026-05-12)_
- `locations.ottawa base hospital|ottawa|ontario|canada` — added _(2026-05-12)_
- `locations.peterborough base hospital|peterborough|ontario|canada` — added _(2026-05-12)_
- `locations.lambton base hospital|sarnia|ontario|canada` — added _(2026-05-12)_
- `locations.thunder bay base hospital|thunder bay|ontario|canada` — added _(2026-05-12)_

---

*Canonical: https://parkinsonspathways.com/agent/trials/NCT00300703.md*  
*Source data (authoritative): https://clinicaltrials.gov/study/NCT00300703*  
*This page is a raw mirror with no AI summary, no editorial enrichment, and no Parkinson's-specific filtering.*