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Massive alberta study aims to curb needless hospital lab tests

NCT ID NCT06119464

Knowledge-focused Sponsor: University of Calgary Source: ClinicalTrials.gov ↗

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 27, 2026 · Last updated Jun 27, 2026

Summary

This study looks at whether a bundle of tools—like education for doctors, feedback reports, and patient infographics—can cut down on repetitive, low-value lab tests in hospitals. Over 250,000 patients across 14 hospitals in Alberta are included. The goal is to reduce patient discomfort, lower costs, and free up resources without harming care.

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 251,817 people

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

Started

Jan 2023

Expected to finish

Oct 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

Accepted

You do not need to have the condition being studied to take part.

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: * all participants (patients and healthcare providers) within enrolled adult hospitals in Alberta of medical and hospitalist units during study period Exclusion Criteria: * outside of the above-mentioned province * hospitals not enrolled * non-medical units (eg. ICU, surgical, pediatric, obstetrical units)

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Conditions

The condition(s) this trial relates to.

Patient Acceptance of Health Care

As listed by the trial registrant

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

Utilization, health care

Contacts and locations

Locations

  • University of Calgary

    Calgary, Alberta, T2N 1N4, Canada

More trials for these conditions

Other studies related to the condition(s) this trial covers.