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NCT03813862Recruiting

Observational Pharmaco-Epidemiology Research & Analysis

OPERA Longitudinal Observational Database in the Study of Chronic Diseases, Treatments and Outcomes

Source: ClinicalTrials.gov · Last updated 11 Sept 2026

Brief summary (registry, in English)

Greater advances are needed in two separate but related areas in healthcare: 1) the Clinical Decision Support Systems that complement the EHR use in support of routine patient care, population management and disease management; and 2) the use of the point-of-care observational data from the provider-patient encounter that support realworld medical research and healthcare quality measure assessment. Real-world evaluations of treatments of chronic diseases in the context of comorbid conditions and special populations (minorities, women, mentally ill, and those with addiction) are limited. The purpose of the OPERA database is to help address this unmet need in clinical research.

Status (registry)
Recruiting
Study type
Observational
Enrollment
2000000 (estimated)
First submitted
11 Jan 2019
Start date
1 Dec 2013
Primary completion date
Nov 2035
Lead sponsor
Epividian
Diseases
HIV
NCT number
NCT03813862

What you commit to

  • Study type: Observational
  • Planned participants: 2000000
  • From 1 Dec 2013 to the primary completion date, Nov 2035
  • 1 site in 1 country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Other

  • Patients who opt out of OPERA

Who the study is looking for

  • Patients who are treated in the practices who enroll and participate in the study
  • Patients whose treatment is documented in the practice's electronic health record system

Age in the registry: 0 years to - · Sex: All · Accepts healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (1)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
Epividian
Coordinator of this site? Confirm its status
DurhamUnited StatesRecruiting

This page is information, not medical advice. Discuss any trial with your doctor.