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Navajo health program under the microscope: does community outreach improve diabetes care?

NCT ID NCT03326206

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
Running, but no longer taking on new participants.
Completed This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 checks if a program called COPE helps Navajo people with diabetes and related health problems. The program uses community health workers to support patients and connect them with doctors. Researchers compared nearly 29,000 people who took part in COPE with those who did not, looking at changes in blood sugar, blood pressure, and other health measures over two years.

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

28,813 people

The number who actually took part.

Started

Nov 2013

Finished

Dec 2015

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

Individuals receiving care at a Navajo Area Indian Health Service facility, living with diabetes

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.

Inclusion Criteria: * Diagnosis of diabetes * Treated at a participating IHS facility corresponding to their home residence Exclusion Criteria: * Not seen in one of the six participating clinical sites

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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.

Contacts and locations

Locations

  • Chinle Comprehensive Health Care Facility

    Chinle, Arizona, 86503, United States

  • Crownpoint Health Center Facility

    Crownpoint, New Mexico, 87313, United States

  • Gallup Indian Medical Center

    Gallup, New Mexico, 87301, United States

  • Kayenta Health Center

    Kayenta, Arizona, 86033, United States

  • Northern Navajo Medical Center

    Shiprock, New Mexico, 87420, United States

  • Tsehootsooi Medical Center

    Fort Defiance, Arizona, 86504, United States

More trials for these conditions

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