NCT04556227

Brief Summary

Intensive care units (ICU) provide life-saving care for nearly five million people annually. Up to 80% of patients receiving care in an ICU experience at least one episode of delirium. Delirium, an acute episodic display of confused thinking and unawareness, predicts impaired cognition and accelerated cognitive decline which negatively impacts quality of life (QOL) long after hospital discharge. The average age of ICU patients is 52 years. These middle-age (MA) ICU survivors need cognitive interventions that are well planned, accessible, and effective to improve cognition and prevent accelerated decline so they can resume their previous QOL and enter older age with optimized cognitive function. Physical exercise and cognitive training independently improve cognition and emerging evidence indicates that combining these two approaches produces even greater effects on cognition. Community-based rehabilitation centers are accessible for MAICU survivors to engage in physical activity; cognitive training could easily be added. Approaches in which a patient engages in physical exercise and cognitive training concurrently is an understudied intervention for all ICU survivors, especially those who are middle-aged. Study aims are to investigate the feasibility and acceptability of a simultaneous recumbent cycling and cognitive training intervention (SRCCT) for MAICU survivors who experienced at least one delirium episode during their ICU stay. Feasibility will be determined by systematically evaluating research team training, participant recruitment, randomization, implementation, and intervention fidelity. Acceptability will be evaluated via a satisfaction, preferences, burden, and participant-suggested improvements survey. The SRCCT effect sizes will be calculated comparing multiple data point cognition scores between an SRCCT group and a usual care control group. Upon completion, investigators expect to understand the feasibility and acceptability of the SRCCT delivered in community-based rehabilitation centers, and the combined effect of SRCCT on cognition and QOL for middle-aged ICU survivors who experienced an episode of ICU delirium. The hypothesis is that study participants who engage in physical exercise and cognitive training concurrently will have a greater improvement in cognition and QOL than physical exercise training alone.

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
50

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Dec 2024

Geographic Reach
1 country

1 active site

Status
recruiting

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

First Submitted

Initial submission to the registry

August 24, 2020

Completed
28 days until next milestone

First Posted

Study publicly available on registry

September 21, 2020

Completed
4.2 years until next milestone

Study Start

First participant enrolled

December 3, 2024

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2025

Completed
Last Updated

December 6, 2024

Status Verified

December 1, 2024

Enrollment Period

1.1 years

First QC Date

August 24, 2020

Last Update Submit

December 3, 2024

Conditions

Keywords

Intensive Care UnitICU-SurvivorsCognitive TrainingRecumbent CyclingExecutive Functioning

Outcome Measures

Primary Outcomes (2)

  • Feasibility of Simultaneous Recumbent Cycling and Cognitive Training Survey

    Feasibility of participant recruitment, randomization, intervention, intervention fidelity, and data collection. Less problems to overcome with recruitment, randomization, administering intervention, and data collection the more feasible the study.

    At study completion, approximately 36 weeks.

  • Acceptability of Simultaneous Recumbent Cycling and Cognitive Training Survey

    Acceptability Survey: Determine satisfaction and burden including text suggestions for study improvement. Likert type scale 1-4; higher score means more acceptable.

    Approximately 24 weeks.

Secondary Outcomes (3)

  • Change in Cognition using Montreal Cognitive Assessment Test

    Screening for inclusion, 2 weeks,12 weeks, 24 weeks, and at study completion, approximately 36 weeks.

  • Change in perceived cognition using Patient-Reported Outcomes Measurement Information System, Applied Cognition Short Form-8.

    Baseline,12 weeks, 24 weeks, and at study completion, approximately 36 weeks.

  • Quality of life using Patient-Reported Outcomes Measurement Information System Global-10 Short Form

    Baseline,12 weeks, and at study completion, approximately 36 weeks.

Study Arms (2)

Simultaneous Cycle/Cognitive Training

EXPERIMENTAL

After discharge from the hospital the group will engage in recumbent cycling with simultaneous cognitive training on a tablet.

Behavioral: Simultaneous Cycle/Cognitive Training

Usual Care

NO INTERVENTION

After discharge from the hospital the group will complete baseline activies.

Interventions

Two weeks after discharge from the hospital the intervention group will complete recumbent cycle for 1 hour, 2x/wk. for 12 weeks (24 sessions). 10-minute cycle warm-up, 40-minute simultaneous cycling and cognitive training, 10-minute cool down. Cycling based on provider prescription and progression of physical recovery. Cognitive training program from Posit Science, Brain HQ (TM) progressive level of difficulty. Total duration of 60 minutes.

Simultaneous Cycle/Cognitive Training

Eligibility Criteria

Age45 Years - 64 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Age 45-64 years
  • Admitted to medical or surgical ICUs (SLH \& TMC) for \>24 hours
  • English-speaking
  • Discharged home
  • Able to provide consent
  • Access to a telephone
  • One or more delirium episode in ICU (positive CAM-ICU).

You may not qualify if:

  • Cancer diagnosis with short life expectancy determined by the Primary Care Provider (unable to complete the study within time frame)
  • Chemotherapy (drug-induced impaired cognition)
  • Diagnosed vascular dementia or other neurodegenerative diseases (e.g. Alzheimer or Parkinson disease)
  • Documented alcohol consumption ≥5 drinks/day (withdrawal delirium tremens)
  • Corrected vision\<20/80 Snellen chart (unable to do cognitive exercises on the tablet)
  • Examiner rated low hearing or communicative ability that would interfere with intervention and assessments
  • Positive CAM-ICU (delirium) at hospital discharge
  • Unable to participate in rehabilitation (abnormal 6 min walk test)
  • Any physical condition preventing recumbent cycling
  • Recent documented history of drug abuse.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

St. Luke's Hospital of Kansas City

Kansas City, Missouri, 64111, United States

RECRUITING

Related Publications (40)

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MeSH Terms

Conditions

DeliriumCognition Disorders

Interventions

Cognitive Training

Condition Hierarchy (Ancestors)

ConfusionNeurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and SymptomsNeurocognitive DisordersMental Disorders

Intervention Hierarchy (Ancestors)

Neurological RehabilitationRehabilitationAftercareContinuity of Patient CarePatient CareTherapeuticsHealth ServicesHealth Care Facilities Workforce and Services

Study Officials

  • Rita S Lasiter, PhD

    University of Missouri, Kansas City

    PRINCIPAL INVESTIGATOR
  • Matthew S Chrisman, PhD

    University of Missouri, Kansas City

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Rita S Lasiter, PhD

CONTACT

Matthew S Chrisman, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Masking Details
Upon leaving ICU and admission to general hospital room, study staff will go to patients' room to recruit and consent ICU survivor for study start date approximately two weeks after discharge. Randomize study participant using block randomization program. Document data on patients who decline consent and wish to be randomized to usual care or to the intervention group. This is a single masked (participant) study.
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

August 24, 2020

First Posted

September 21, 2020

Study Start

December 3, 2024

Primary Completion

December 31, 2025

Study Completion

December 31, 2025

Last Updated

December 6, 2024

Record last verified: 2024-12

Data Sharing

IPD Sharing
Will not share

Locations