Exercise in Anxiety and Posttraumatic Stress Disorders

Summary

Aim: Aerobic and resistance exercise showed anxiolytic effects in clinical populations. Climbing could further enhance self-efficacy. Aim of the study is to examine whether climbing exercise and aerobic exercise, compared to social contact control, reduces symptoms of disease in out-patients with anxiety disorder (AD) and post-traumatic stress disorder (PTSD). Further analyses are aiming to reveal differences between climbing - and aerobic exercise.

Design: Randomized controlled clinical trial Participants: Thirty out-patients diagnosed with International Classification of Disease-Version 10 (ICD-10) (F40, F41, F43.1) for AD or PTSD.

Intervention: Out-patients will be assigned randomly to a climbing exercise group (a), aerobic exercise group (Nordic walking) (b) or social contact control group (c).

Measurements: Primary outcome is symptom severity in AD or Post Traumatic Stress Disorders. Further secondary outcomes are evaluated by psychological questionnaires assessing depression, worry symptoms, quality of life, self-efficacy and affective responses. Metabolites of neurotransmitters, immune-activation markers and anthropometric data will be additionally provided as secondary physiological outcomes.

Duration: Intervention duration is four weeks with 2 x 75 min for every group (climbing exercise, aerobic exercise, social contact control). Measurement points are set at the beginning (t1), at the end of the intervention (t2) and 3 (t3) and 6 (t4) months follow-up.

Conditions

• Anxiety

Interventions

PROCEDURE

Climbing

All interventions are identical in their duration. To fulfill the WHO guidelines of health enhancing activity (minimum 150 minutes of moderate exercise per week), two 75 minutes exercise sessions per week will take place. After meeting the inclusion criteria and after allocation to one of the three groups, patients will receive their timetable with the exercise or group session dates.

PROCEDURE

Nordic Walking

All interventions are identical in their duration. To fulfill the WHO guidelines of health enhancing activity (minimum 150 minutes of moderate exercise per week), two 75 minutes exercise sessions per week will take place. After meeting the inclusion criteria and after allocation to one of the three groups, patients will receive their timetable with the exercise or group session dates.

PROCEDURE

Social Contact

All interventions are identical in their duration. To fulfill the WHO guidelines of health enhancing activity (minimum 150 minutes of moderate exercise per week), two 75 minutes exercise sessions per week will take place. After meeting the inclusion criteria and after allocation to one of the three groups, patients will receive their timetable with the exercise or group session dates.

Sponsors & Collaborators

• Medical University Innsbruck

  collaborator OTHER

• Universitaet Innsbruck

  lead OTHER

Principal Investigators

• Barbara Sperner-Unterweger, Prof. MD · University Hospital of Psychiatry II, Department of Psychiatry, Psychotherapy and Psychosomatics, Innsbruck Medical University

Study Design

Allocation

RANDOMIZED

Purpose

TREATMENT

Masking

SINGLE

Model

PARALLEL

Eligibility

Min Age

18 Years

Max Age

65 Years

Sex

ALL

Healthy Volunteers

No

Timeline & Regulatory

Start

2017-10-01

Primary Completion

2020-09-01

Completion

2020-12-01

Countries

• Austria

Study Locations