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Massive BC hospital study targets needless blood tests

NCT ID NCT06359587

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
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
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tests whether a bundle of tools—including educational videos for doctors and patients, feedback reports, and changes to computer ordering systems—can reduce unnecessary lab tests in 16 hospitals across British Columbia. The trial will include up to 700,000 adult medical patients and their healthcare providers. The goal is to see if these strategies safely lower the number of routine blood tests without harming patient outcomes.

What this could mean

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

Active substance
Laboratory test overuse (LTO) Bundle (educational materials, feedback reports, patient tools, system changes)
What this could lead to
If successful, this could show a practical way to reduce unnecessary lab tests in hospitals, saving money and improving patient care.
What could go wrong
This is a large implementation study, not a drug trial. Success depends on hospitals actually changing behavior, which can be hard. It may not reduce tests as hoped.

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.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

About 700,000 people

The number the study aims to enrol. It can still change while the study runs.

Started

May 2024

Expected to finish

Nov 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.

Ages

18 years and older

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.

Participants involved in this study include the following groups: patients and healthcare providers (including learners, physicians and allied health staff) Inclusion Criteria: * Patients: The study will include all adult general medical patients that are admitted to the selected hospital during the study period under general internal medicine or family medicine (hospitalist) provider groups. * Attending Physicians: All physicians who provide patient care in the general internal medicine or family medicine (hospitalist) provider groups in selected hospitals * Learners and allied health staff (Medical Students/Resident physicians/Clinical Assistants/ Nurse Practitioners, etc.): All those who help take care of patients and can order labs during the study period in the under general internal medicine or family medicine (hospitalist) provider groups in selected hospitals The date range for both groups will extend from May 2024 until study completion in October 2026. Exclusion Criteria: * Patients: all patients in specialized medical units (e.g., coronary care, dialysis units, bone marrow transplants units etc.), in critical care, pediatric, obstetrical, surgical, and psychiatric units. * Patients and Health Care Providers (HCPs) who are not in the internal medicine or family medicine groups

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

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

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    4 sites. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Mount St. Joseph's Hospital

    RECRUITING

    Vancouver, British Columbia, V5T3N4, Canada

  • St. Paul's Hospital

    RECRUITING

    Vancouver, British Columbia, V6Z 1Y6, Canada

  • University Hospital of Northern British Columbia

    RECRUITING

    Prince George, British Columbia, V2M 1S2, Canada

  • Vancouver General Hospital

    RECRUITING

    Vancouver, British Columbia, V5Z1N1, Canada

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