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NCT04535583 · ClinicalTrials.gov registry record

Harnessing Digital Health to Understand Clinical Trajectories of Opioid Use Disorder

A clinical trial of Opioid Use Disorder, sponsored by Dartmouth-Hitchcock Medical Center.

Completed
Registry status
65
Enrollment target
1
Study location

NCT04535583: Completed study of Opioid Use Disorder, sponsored by Dartmouth-Hitchcock Medical Center.

NCT04535583 is a study of Opioid Use Disorder that has completed, run by Dartmouth-Hitchcock Medical Center. The registered enrollment target is 65 participants, below the 4,656-participant average among 257 other Opioid Use Disorder trials with a reported enrollment target (99% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04535583, a study of Opioid Use Disorder, has completed, sponsored by Dartmouth-Hitchcock Medical Center.

COMPLETED
Registry status
65 participants
Enrollment target
1
Study location

Study Summary

The main objective of the study is to evaluate the feasibility of utilizing digital health technology with opioid use disorder (OUD) patients as measured by a 12-week period of continuous assessment using smartphone surveys and digital sensing. In addition, we will examine the utility of 3 types of digital data (Ecological Momentary Assessment (EMA); Digital sensing; and social media data) in predicting OUD treatment retention and buprenorphine medication adherence.

Primary Outcome

The percentage of days carried the smartphone at least 8 hours per day.

Conditions Studied

Study Locations (1)

California

  • Kaiser Permanente Northern California, Division of Research - Oakland

Trial Details

FieldValue
Enrollment Target 65 participants
Start Date 2020-07-23
Est. Completion 2021-09-21
Dartmouth-Hitchcock Medical Center

427 total trials

What the finished NCT04535583 record still lists

NCT04535583 is an observational study that tracks outcomes without assigning an intervention. The registry caps enrollment at 65 participants, a relatively small participant target, below the 4,656-participant average among 257 other Opioid Use Disorder trials with a reported enrollment target (99% lower).

The record links to 1 condition, with Opioid Use Disorder appearing as the primary indexed condition, and to 0 interventions.

NCT04535583 reports a single indexed study location in California.

Frequently Asked Questions

What is clinical trial NCT04535583 about?

NCT04535583 is a clinical study titled "Harnessing Digital Health to Understand Clinical Trajectories of Opioid Use Disorder". The main objective of the study is to evaluate the feasibility of utilizing digital health technology with opioid use disorder (OUD) patients as measured by a 12-week period of continuous assessment using smartphone surveys and digital sensing. In addition, we will examine the utility of 3 types of ...

What is the current status of trial NCT04535583?

This trial is currently completed. The enrollment target is 65 participants. The study started on 2020-07-23. Estimated completion is 2021-09-21.

What conditions does trial NCT04535583 study?

This clinical trial studies the following conditions: Opioid Use Disorder.

Who is sponsoring clinical trial NCT04535583?

This trial is sponsored by Dartmouth-Hitchcock Medical Center, which has 427 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT04535583 being conducted?

This trial has 1 study location across California. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Opioid Use Disorder

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT04535583's enrollment target sits among peer trials

65 153rd of 257 higher than 105 of 257 other Opioid Use Disorder trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Opioid Use Disorder trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT04535583, the US trial registry maintained by the National Library of Medicine. NCT04535583 (small enrollment · single site footprint · completed) retrieved and formatted by PlainTrial, see methodology.