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Opioid-Related DisordersNCT02667262

An Observational Study to Develop Algorithms for Identifying Opioid Abuse and Addiction Based on Admin Claims Data

An observational study of Opioid-Related Disorders and Opiate Addiction, run by Member Companies of the Opioid PMR Consortium.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The purpose of this study is to develop and validate a classification model based entirely on medical claims data that can be used to identify patients experiencing prescription opioid abuse/addiction among patients receiving extended-release (ER) and/or long-acting (LA) opioids Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
Algorithm to identify patients experiencing opioid abuse/addiction
How many people
1,667 participants
Where
No sites listed yet
Study dates
20 May 2015to 17 May 2017
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • Adult, Older adult

Study population: Patients with at least two years continuous enrollment in Group Health integrated group practice (IGP) receiving ER/LA opioid analgesics

Who may be able to join

  • Age ≥ 18 years
  • Receipt of at least a 60 day's supply of ER/LA opioid analgesics within a 90-day period (including transdermal or oral opioids but excluding buprenorpine)
  • Minimum of at least two years continuous enrollment in Group Health integrated group practice (IGP)

Who cannot join

  • Residence in a nursing home at any time during the study period
  • Enrollment in a hospice care program at any time during the study period

About this study

Official title: An Observational Study to Develop Computable Algorithms for Identifying Opioid Abuse and Addiction Based on Administrative Claims Data

The purpose of this study is to develop and validate a classification model based entirely on medical claims data that can be used to identify patients experiencing prescription opioid abuse/addiction among patients receiving extended-release (ER) and/or long-acting (LA) opioids

Read the detailed description

The most widely available information about patient care and conditions is that contained in medical claims data. If such data can be used to develop a model for identifying patients experiencing prescription opioid abuse/addiction it could be widely applied to patient populations throughout the United States.

A study recently conducted at Group Health comparing International Classification of Disease, Ninth edition (ICD-9) coding for opioid abuse/addiction to textual mentions in clinical notes describing abuse/addiction found that ICD-9 codes were 64% sensitive and 96% specific in their ability to identify patients experiencing opioid abuse/addiction (compared to evidence from clinical notes). This Group Health study considered codes for abuse (305.x) and addiction (304.x) equivalent because clinicians' usage of these codes did not differentiate well between abuse and addiction.

Needed are methods that can accurately identify patients experiencing opioid abuse/addiction based on widely available claims data.

This study will not evaluate opioid misuse because this will be captured by instruments in a prospective study of pain patients (Study 1A) using a combination of adapted validated instruments, and other new instruments that will be evaluated in post-marketing requirement (PMR) Study 2, plus medical record review to supplement questionnaire-based measurement of misuse, abuse and addiction with aberrant behaviors and physician text entries in the medical records.

Being tested
Algorithm to identify patients experiencing opioid abuse/addiction
Medical subject headings
Opioid-Related Disorders, Narcotic-Related Disorders, Substance-Related Disorders

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Algorithm to identify patients experiencing opioid abuse/addictionOther

Study groups in NCT02667262
Study groupRoleWhat they receive
Extended Release and/or Long-Acting OpioidsNot described
Receives: Other: Algorithm to identify patients experiencing opioid abuse/addiction

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Opioid abuse/addiction

    This will be assessed from three data sources: a diagnostic algorithm that uses coded terms in claims data, Natural Language Processing assessment of text in electronic medical records, and medical chart review by clinicians trained in chart review

    Measured: Retrospective review of data from 2006 to 2015, up to 9 years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted28 Jan 2016 (estimated)
  2. Study start20 May 2015
  3. Primary completion17 May 2017
  4. Study completion17 May 2017

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Other
Time perspective
Retrospective
Enrolment
1,667 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02667262
Sponsor's protocol ID
Observational Study 3033-7
Other IDs
3033-7
Status last verified
Apr 2020
First submitted
18 Jan 2016
Last updated
15 Apr 2020
Results posted
No

Publications

  • Carrell DS, Albertson-Junkans L, Ramaprasan A, Scull G, Mackwood M, Johnson E, Cronkite DJ, Baer A, Hansen K, Green CA, Hazlehurst BL, Janoff SL, Coplan PM, DeVeaugh-Geiss A, Grijalva CG, Liang C, Enger CL, Lange J, Shortreed SM, Von Korff M. Measuring problem prescription opioid use among patients receiving long-term opioid analgesic treatment: development and evaluation of an algorithm for use in EHR and claims data. J Drug Assess. 2020 Apr 28;9(1):97-105. doi: 10.1080/21556660.2020.1750419. eCollection 2020.

    PubMed 32489718

Questions about this trial

What is this clinical trial studying?

An observational study of Opioid-Related Disorders and Opiate Addiction, run by Member Companies of the Opioid PMR Consortium.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 15 Apr 2020. Status can change between updates, so confirm with the study contact before making plans.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Opioid abuse/addiction (time frame: Retrospective review of data from 2006 to 2015, up to 9 years). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02667262, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 15 Apr 2020.

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