NCT06503874

Brief Summary

This study is to find out if the Attention Processing Training program is a potential treatment for brain fog symptoms, reported by people with Long-Covid. Also investigating the feasibility of completing this program virtually.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
58

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Mar 2024

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 22, 2024

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

July 9, 2024

Completed
7 days until next milestone

First Posted

Study publicly available on registry

July 16, 2024

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 13, 2026

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 13, 2026

Completed
Last Updated

April 2, 2026

Status Verified

March 1, 2026

Enrollment Period

2 years

First QC Date

July 9, 2024

Last Update Submit

March 27, 2026

Conditions

Keywords

COVID-19Brain Fog

Outcome Measures

Primary Outcomes (1)

  • Number of participants who successfully completed at least 80% of the study tasks sessions

    Recording the number of participants who completed at least 80% of the study sessions out of the number of all participants who enrolled in the study.

    2 years

Secondary Outcomes (1)

  • Change of scores in objective attention tests (i.e, CPT 3), pre- and post -intervention

    2 year

Other Outcomes (1)

  • Change of scores in objective attention tests (i.e, Digit Span), pre- and post -intervention

    2 year

Study Arms (3)

Attention Training

EXPERIMENTAL

The computer based APT-3 intervention will be delivered in a hybrid model that will combine in-person therapy sessions at Shirley Ryan AbilityLab and practice sessions which will be completed remotely. The dosing of each intervention training will be 30 minutes per day, 5 days a week, for 4 weeks (10 hours total over 4 weeks). The difficulty of the tasks in both interventions will increase progressively as the participants improve in their skills. APT-3 treatment will be administered by a trained and certified speech-language pathologist.

Other: Attention Training

Music Program

EXPERIMENTAL

This group will receive an enhanced music experience. They will listen to pre determined music for 30 minutes per day, 5 days a week, for 4 weeks (10 hours total over 4 weeks). This will be delivered in a hybrid model that will combine, in person, remote, and independent sessions, similar to the Attention Training group. Once they complete the music program, they will have the option to complete the Attention Training.

Other: Music Group

Delayed Attention Training

NO INTERVENTION

This group will not be provided any program for the initial 4 weeks. After they complete the week 5 assessments, they will have the option to complete the Attention Training.

Interventions

The APT-3 is an evidence-based, standardized computer-based training program that was designed to improve attention skills that underlie higher level cognitive processes (e.g., executive functions and memory).

Also known as: APT-3
Attention Training

This group will listen to a pre-determined playlist of music following the same dosing as the attention training group as stated in the arms.

Music Program

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Aged 18-65 years. Live in the Chicagoland area
  • A history of confirmed SARS-CoV-2 infection.
  • Subjective reports of cognitive symptoms that interfere with everyday activities, starting on or shortly after SARS-CoV-2 infection.
  • Continuation or development of Long-Covid brain fog 3 months after the initial SARS-CoV-2 infection, with these symptoms lasting for at least 2 months with no other explanation.
  • Objective attentional deficits as measured by the Conners CPT-312, and/or the Digit Span subtest (WAIS- III13).
  • Able to use a keyboard.
  • Able to understand and communicate in English.
  • Able to consent independently.

You may not qualify if:

  • Being hospitalized due to COVID-19 diagnosis for more than 3 days.
  • Pre-morbid neurological conditions that could potentially affect cognition, such as Parkinson's Disease, Alzheimer's Dementia, acquired brain injury.
  • Severe depression.
  • Currently enrolled in cognitive training or physical exercise training.
  • Receiving chemotherapy or radiation within last 6 months.
  • Active substance abuse.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Shirley Ryan AbilityLab

Chicago, Illinois, 60611, United States

Location

MeSH Terms

Conditions

Post-Acute COVID-19 SyndromeCOVID-19Mental Fatigue

Condition Hierarchy (Ancestors)

Pneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract DiseasesPost-Infectious DisordersChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsFatigueSigns and SymptomsBehavioral SymptomsBehavior

Study Officials

  • Shira Cohen-Zimerman, PhD

    Shirley Ryan AbilityLab

    PRINCIPAL INVESTIGATOR
  • Elliot Roth, MD

    Shirley Ryan AbilityLab

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: First, participants will complete the pre-treatment assessment. Participants then will be randomized to either immediate APT-3 group, delayed APT or Music activity group. The interventions (APT-3 or Music activity) will last 4 weeks. At the end of the intervention participants will undergo another assessment battery, and once again at 1-month post intervention follow-up. Following the maintenance assessment, participants from the Music activity group will have the option to receive the APT-3 intervention. If they accept, they will undergo another assessment battery at the end of the 4-week intervention. Participants from the delayed APT-3 group will undergo the week 5 assessment and will then be offered to enroll in the APT-3 training. If they accept, they will undergo another assessment battery at the end of the 4-week intervention.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

July 9, 2024

First Posted

July 16, 2024

Study Start

March 22, 2024

Primary Completion

March 13, 2026

Study Completion

March 13, 2026

Last Updated

April 2, 2026

Record last verified: 2026-03

Locations