Brain training program aims to restore cognitive function in veterans with long COVID

NCT ID NCT06086379

What the study statuses mean

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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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Jul 15, 2026 · Last updated Jul 16, 2026 · Updated 1 time

Summary

This study tests a 10-week group program called Compensatory Cognitive Training for COVID-19 (CCT-C) to help veterans with long COVID improve memory, attention, and everyday functioning. Participants are veterans who report cognitive problems after a COVID-19 infection. The program teaches practical strategies to cope with thinking difficulties, and the study compares it to a general health education group.

What this could mean

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

Active substance
Compensatory Cognitive Training for COVID-19 (CCT-C), a 10-week group behavioral intervention
What this could lead to
If effective, this program could offer a practical, non-drug way to help veterans with long COVID regain cognitive function and independence.
What could go wrong
This is an early-stage trial with only 70 participants, so results may not apply broadly. The control group also receives group support, which may reduce the apparent benefit of the specific training.

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 70 people

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

Started

Jul 2024

Expected to finish

Mar 2029

An estimate. End dates often move.

Lead sponsor

A government agency

The lead sponsor is a US federal agency other than the NIH.

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.

Inclusion Criteria: * Veterans \> 18 years old who are able to provide informed consent * Prior participation in SF Parent Study or LA Parent Study * Report of cognitive symptoms that Veteran attributes to COVID-19 infection Exclusion Criteria: * Current substance abuse disorder, psychotic disorder, dementia, etc. * History of moderate to severe brain injury with loss of consciousness \> 30 minutes * Auditory or visual impairments that would prevent the ability to participate in assessment procedures * Invalid performance on one or more embedded performance validity tests (PVTs)

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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

    1 site. The list below names each one and where it is.

  2. The official record

    The full official record for this study. This one lists no contact details, but it is the first place any would appear.

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  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

  • VA San Diego Healthcare System, San Diego, CA

    San Diego, California, 92161-0002, United States

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