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NCT04452331 · ClinicalTrials.gov registry record · NA

Assessing Open Access Audio

A NA study, sponsored by VA Office of Research and Development.

Completed
Registry status
NA
Development phase
1,553
Enrollment target

NCT04452331: Completed NA study, sponsored by VA Office of Research and Development.

NCT04452331 is a NA study that has completed, run by VA Office of Research and Development. The registered enrollment target is 1,553 participants, above the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (11% higher). According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

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The verdict

NCT04452331, a NA study, has completed, sponsored by VA Office of Research and Development.

COMPLETED
Registry status
NA
Development phase
1,553 participants
Enrollment target

Study Summary

The medical encounter can be overwhelming in term of the amount of information discussed, its technical nature, and the anxiety it can generate. Easy access to a secure audio recording from any internet enabled device is an available low cost technology that allows patients to "revisit the visit" either alone or sharing with caretakers and family. It has been introduced and tested outside the VA with evidence that it increases patient recall and understanding and may even improve physician performance. Little is known, however, about whether and to what extent these effects lead to better outcomes, such as improved treatment plan adherence and chronic disease self-management. This study is a randomized controlled trial designed ascertain whether easy access to audio recordings of the medical visit improves patients perception that they understand and can manage their own care, and leads to a variety of improved outcomes, such as better blood pressure and diabetes control, and fewer emergency department visits and hospitalizations.

Primary Outcome

This outcome tests the hypothesis that blood pressure control improves in patients with blood pressure \> 140/90 when they have access to an audio recording of their visit with their provider regarding blood pressure management compared to those who do not. An improvement in blood pressure is defined as a reduction of 10 or more mmHg in either the systolic or diastolic blood pressure.

Interventions

  • OTHER Open Access Audio
  • OTHER No Access, Patient and Provider Aware of Recording
  • OTHER No Access, Provider Unaware of Recording

Trial Details

FieldValue
Enrollment Target 1,553 participants
Start Date 2021-10-05
Est. Completion 2024-07-31
Phase NA
VA Office of Research and Development

1,668 total trials

What the finished NCT04452331 record still lists

NCT04452331 is an interventional study that assigns participants to a tested intervention. Its 1,553 participants enrollment target places it among the larger protocols in the corpus, above the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (11% higher).

The record links to 0 conditions, and to 3 interventions - of which Open Access Audio is the first listed.

NCT04452331 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT04452331 about?

NCT04452331 is a clinical study titled "Assessing Open Access Audio". The medical encounter can be overwhelming in term of the amount of information discussed, its technical nature, and the anxiety it can generate. Easy access to a secure audio recording from any internet enabled device is an available low cost technology that allows patients to "revisit the visit" ei...

What is the current status of trial NCT04452331?

This trial is currently completed. It is a NA study. The enrollment target is 1,553 participants. The study started on 2021-10-05. Estimated completion is 2024-07-31.

What interventions are being tested in trial NCT04452331?

The interventions under investigation include: Open Access Audio (OTHER), No Access, Patient and Provider Aware of Recording (OTHER), No Access, Provider Unaware of Recording (OTHER).

Who is sponsoring clinical trial NCT04452331?

This trial is sponsored by VA Office of Research and Development, which has 1,668 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT04452331's enrollment target sits among peer trials

1,553 64th of 2000 higher than 1,937 of 2,000 other NA trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other NA 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 NCT04452331, the US trial registry maintained by the National Library of Medicine. NCT04452331 (large enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.