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New study tests if online videos make learning about blood thinners easier for kids

NCT ID NCT03910933

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing This study
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 25, 2026 · Last updated Jun 26, 2026 · Updated 1 time

Summary

This study tests whether online educational videos can help children on blood thinners and their families better understand their medication. About 248 participants will watch short videos covering topics like warfarin, INR testing, and safety. Researchers will measure changes in knowledge, stress, and satisfaction to see if this approach works better than traditional teaching.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
elearning patient information (educational videos)
What this could lead to
If successful, this could show that online videos are a better way to teach patients about blood thinners, improving health literacy and reducing stress.
What could go wrong
This is a quality assurance study, not a treatment trial. It only measures learning, not health outcomes. Results may not apply to non-English speakers or other conditions.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Participants

248 people

The number who actually took part.

Started

Jun 2017

Expected to finish

Dec 2026

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

English speaking children and their caregivers who initiate or require ongoing anticoaogulant therapy.

Ages

Up to 18 years

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Pediatric patients and their caregivers who are receiving treatment with anticoagulant therapy. Exclusion Criteria: * Non-english speaking patients.

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As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Ann & Robert H Lurie Children's Hospital

    Chicago, Illinois, 60611, United States

  • Boston Children's Hospital

    Boston, Massachusetts, 021115, United States

  • Children's Hospital of Easter Ontario

    Ottawa, Ontario, K1H 8L1, Canada

  • St. Louis Children's Hospital

    St Louis, Missouri, 63110, United States

  • Stollery Children's Hospital

    Edmonton, Alberta, T6G 2B7, Canada

  • Texas Children'Hospital

    Houston, Texas, 77030, United States

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