NCT02205684

Brief Summary

Physical health problems are common in schizophrenia with a two- to three-fold increased morbidity and mortality rate, resulting in a 20 years reduction in life expectancy. A genetic vulnerability for developing cardiovascular disease has been documented in these patients, and many lifestyle factors also negatively influence physical health. Patients with schizophrenia are likely to smoke, are physically inactive and overweight, suffer from malnutrition due to unhealthy diet, and have reduced cardiorespiratory fitness. Moreover, these patients have increased risk of developing diabetes mellitus type II and metabolic syndrome. These aspects demonstrate the need for multi-disciplinary treatments of patients with schizophrenia and underline the need for addressing their physical health. Poor physical fitness seems to be associated with exacerbated negative symptoms and increased cognitive dysfunction in patients with schizophrenia. However, evidence on physical activity and its consequences in schizophrenia is scarce. In this randomized controlled trial we investigate the effects of high intensity training in outpatients with schizophrenia on psychotic symptoms and well-being, cognition and cortical structure, tobacco smoking and substance use, in addition to metabolic indices.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
126

participants targeted

Target at P75+ for not_applicable schizophrenia

Timeline
Completed

Started Aug 2014

Longer than P75 for not_applicable schizophrenia

Status
unknown

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

July 29, 2014

Completed
2 days until next milestone

First Posted

Study publicly available on registry

July 31, 2014

Completed
1 day until next milestone

Study Start

First participant enrolled

August 1, 2014

Completed
3.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2017

Completed
2.2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2019

Completed
Last Updated

April 17, 2018

Status Verified

April 1, 2018

Enrollment Period

3.2 years

First QC Date

July 29, 2014

Last Update Submit

April 16, 2018

Conditions

Keywords

Physical activityExerciseHigh intensity trainingSchizophreniaSymptomsWell-beingCognitionHippocampal volumeNeuroplasticitySmokingSubstance useMetabolic indices

Outcome Measures

Primary Outcomes (1)

  • Change from Baseline in Cognitive Function after 12 Weeks and 28 Weeks

    Baseline, 12 Weeks, 28 Weeks and Up to 5 Years Post-Treatment

Secondary Outcomes (3)

  • Change from Baseline in Symptom load after 12 Weeks and 28 Weeks

    Baseline, 12 Weeks, 28 Weeks and Up to 5 Years Post-Treatment

  • Change from Baseline in Peak oxygen uptake after 12 Weeks and 28 Weeks

    Baseline, 12 Weeks, 28 Weeks and Up to 5 Years Post-Treatment

  • Change from Baseline in Metabolic Indices after 12 Weeks and 28 Weeks

    Baseline, 12 Weeks, 28 Weeks and Up to 5 Years Post-Treatment

Study Arms (2)

Physical activity

EXPERIMENTAL

Aerobic High Intensity Training (HIT)

Other: Physical activity

Computer game skills training

ACTIVE COMPARATOR

Playing Nintendo Wii Sports

Other: Computer game skills training

Interventions

Playing Nintendo Wii Sports

Computer game skills training

Aerobic High Intensity Training (HIT)

Physical activity

Eligibility Criteria

Age18 Years - 67 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • verified (Structured Clinical Interview for the Diagnostic and Statistical Manual of Mental Disorders, SCID) diagnosis of schizophrenia spectrum disorder
  • outpatient in treatment
  • written informed consent
  • fluent in a Scandinavian language

You may not qualify if:

  • chest pain during exercise
  • unstable angina pectoris
  • suspicion of recent myocardial infarction
  • uncontrollable arrhythmia
  • acute infection with lymphadenopathy
  • malignant hypertension
  • neurological disorder
  • severe physical disability
  • medical condition incompatible with particiption
  • comorbid diagnosis of mild mental retardation
  • pregnancy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (8)

  • Bang-Kittilsen G, Engh JA, Holst R, Holmen TL, Bigseth TT, Andersen E, Mordal J, Egeland J. High-intensity interval training may reduce depressive symptoms in individuals with schizophrenia, putatively through improved VO2max: A randomized controlled trial. Front Psychiatry. 2022 Aug 4;13:921689. doi: 10.3389/fpsyt.2022.921689. eCollection 2022.

  • Roberts MT, Lloyd J, Valimaki M, Ho GW, Freemantle M, Bekefi AZ. Video games for people with schizophrenia. Cochrane Database Syst Rev. 2021 Feb 4;2(2):CD012844. doi: 10.1002/14651858.CD012844.pub2.

  • Bang-Kittilsen G, Egeland J, Holmen TL, Bigseth TT, Andersen E, Mordal J, Ulleberg P, Engh JA. High-intensity interval training and active video gaming improve neurocognition in schizophrenia: a randomized controlled trial. Eur Arch Psychiatry Clin Neurosci. 2021 Mar;271(2):339-353. doi: 10.1007/s00406-020-01200-4. Epub 2020 Nov 6.

  • Andersen E, Bang-Kittilsen G, Bigseth TT, Egeland J, Holmen TL, Martinsen EW, Stensrud T, Engh JA. Effect of high-intensity interval training on cardiorespiratory fitness, physical activity and body composition in people with schizophrenia: a randomized controlled trial. BMC Psychiatry. 2020 Aug 27;20(1):425. doi: 10.1186/s12888-020-02827-2.

  • Holmen TL, Egeland J, Andersen E, Mordal J, Andreassen OA, Ueland T, Bigseth TT, Bang-Kittilsen G, Engh JA. The Association Between Cardiorespiratory Fitness and Cognition Appears Neither Related to Current Physical Activity Nor Mediated by Brain-Derived Neurotrophic Factor in a Sample of Outpatients With Schizophrenia. Front Psychiatry. 2019 Oct 25;10:785. doi: 10.3389/fpsyt.2019.00785. eCollection 2019.

  • Holmen TL, Engh JA, Andersen E, Andreassen OA, Martinsen EW, Bigseth TT, Bang-Kittilsen G, Egeland J. Cardio-respiratory fitness is associated with a verbal factor across cognitive domains in schizophrenia. Schizophr Res. 2019 Apr;206:157-162. doi: 10.1016/j.schres.2018.11.033. Epub 2018 Dec 7.

  • Holmen TL, Egeland J, Andersen E, Bigseth TT, Engh JA. The association between cardio-respiratory fitness and cognition in schizophrenia. Schizophr Res. 2018 Mar;193:418-422. doi: 10.1016/j.schres.2017.07.015. Epub 2017 Jul 11.

  • Engh JA, Andersen E, Holmen TL, Martinsen EW, Mordal J, Morken G, Egeland J. Effects of high-intensity aerobic exercise on psychotic symptoms and neurocognition in outpatients with schizophrenia: study protocol for a randomized controlled trial. Trials. 2015 Dec 8;16:557. doi: 10.1186/s13063-015-1094-2.

MeSH Terms

Conditions

SchizophreniaSubstance-Related DisordersMotor ActivitySmoking

Interventions

Exercise

Condition Hierarchy (Ancestors)

Schizophrenia Spectrum and Other Psychotic DisordersMental DisordersChemically-Induced DisordersBehavior

Intervention Hierarchy (Ancestors)

Motor ActivityMovementMusculoskeletal Physiological PhenomenaMusculoskeletal and Neural Physiological Phenomena

Study Officials

  • John A Engh, MD, PhD

    Division of Mental Health & Addiction, Vestfold Hospital Trust, Tønsberg, Norway

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

July 29, 2014

First Posted

July 31, 2014

Study Start

August 1, 2014

Primary Completion

October 1, 2017

Study Completion

December 1, 2019

Last Updated

April 17, 2018

Record last verified: 2018-04