Incidence and Predictors of Opioid Overdose and Death Among Long-Term Users of Opioid Analgesics
Public ClinicalTrials.gov record NCT02662153. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Incidence and Predictors of Opioid Overdose and Death Among Users of Opioid Analgesics as Measured by Diagnoses and Death Records - a Retrospective Database Study
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Retrospective study to assess incidence and predictors of opioid abuse overdose and death associated with opioid overdose among patients prescribed opioid products in long-term use.
Study identification
- NCT ID
- NCT02662153
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 808,455 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 79 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- May 2, 2019 (Actual)
- Primary completion
- Jun 30, 2021 (Actual)
- Completion
- Jun 30, 2021 (Actual)
- Last update posted
- Jul 14, 2022
2019 – 2021
United States locations
- U.S. sites
- 4
- U.S. states
- 4
- U.S. cities
- 4
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| HealthCore Inc | Wilmington | Delaware | 19801 | — |
| Optum | Boston | Massachusetts | 02215 | — |
| Kaiser Permanente Northwest | Portland | Oregon | 97227 | — |
| Vanderbilt University | Nashville | Tennessee | 37235 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT02662153, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jul 14, 2022 · Synced Oct 20, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT02662153 live on ClinicalTrials.gov.