Exercise Therapy in Mental Disorders-study

Status Recruiting

Clinical Trial Summary

The study will compare standard high-intensity training with brief high-intensity training in people with schizophrenia-spectrum or bipolar disorder. The overall aim is to determine which of the two is superior in a long-term perspective.

Clinical Trial Description

Background: Patients with severe mental disorders (SMD), including schizophrenia spectrum and bipolar disorders, frequently experience suboptimal treatment effectiveness resulting in disabling residual symptoms and cognitive challenges, and have elevated mortality risk amounting to 15-20 years of shortened life expectancy compared to the general population. Cardiovascular disease (CVD) is a major contributor in this regard. Exercise in general improves cognitive functioning, negative symptoms, quality of life, and reduces the risk of CVD. High intensity training (HIT) has been shown to be feasible for persons with SMD, but attrition and noncompliance are substantial and likely to limit the effectiveness of HIT. A less strenuous HIT could increase adherence to the intervention, which might compensate for a slightly lower efficacy compared to standard HIT. Our study will compare standard 4x4-min HIT to a 4-min single-bout HIT session, as well as explore exercise effects on basic processes in the body. Methods: Patients with schizophrenia spectrum and bipolar disorders are eligible for participation, and those included will be randomized to 26 weeks of either 1) Standard 4 x 4 min HIT at treadmill, or 2) Short 1 x 4 min HIT at treadmill. To reduce dropout, the intervention will usually be delivered in group format, and conducted under the supervision of a physical therapist in collaboration with a postdoctor. The research group has a stable staff with research nurses, biostatisticians and researchers that will secure the dayto- day conductance of the project, including psychometric assessments, drawing of and biobanking of blood, as well as data collection and storing. Measures: Mental and cognitive symptoms, quality of life, motivation, Peak oxygen uptake (V ;

Study Design

Related Conditions & MeSH terms

Bipolar Disorder
Mental Disorders
Psychotic Disorders
Schizophrenia
Schizophrenia and Related Disorders

Clinical Trial Details

NCT number	NCT06313918
Study type	Interventional
Source	Haukeland University Hospital
Contact	Erik Johnsen, PhD
Phone	004792456225
Email	erik.johnsen@helse-bergen.no
Status	Recruiting
Phase	N/A
Start date	September 27, 2023
Completion date	September 26, 2026

View Details

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.