Performance Anxiety Changes With Exercise (PACE)

Charité University Medicine Berlin

Status: Completed

Conditions: Performance Anxiety

Treatments: Other: high-intensive aerobe exercise; Other: low-intensive aerobe exercise

Study type: Interventional

Funder types: Other

Identifiers

NCT03562312

EA114217

Details and patient eligibility

About

This study investigates the effect of high-intense aerobe exercise training (HIIT) and aerobe exercise of low intensity on clinical and physiological parameters (anxiety, activity, cortisol, alpha amylase, heart rate, heart rate variability, spiroergometry) in patients with Music Performance Anxiety (MPA). Half of the patients will receive HIIT, while the other half will receive aerobe exercise of low intensity.

Full description

In this study, 20 patients with MPA will receive a high-intensive aerobe training (HIIT, 6 HIIT-sessions of 20 minutes within a period of 12 days). Additionally, 20 MPA-patients will undergo a less intense aerobe training matched regarding frequency and duration of sessions. Prior to the first training session, after completing the training (day 12) and 10 days after the Training (day 22), symptoms of anxiety and will be assessed by using questionnaires. Moreover, heart rate and heart rate variability will be obtained and activity level is measured using accelerometers. Before and after the training there will be an assessment of saliva samples for measuring cortisol and alpha amylase.

Furthermore, a standardized performance situation is established before and after the Training. Before, during and after the performance anxiety ratings, cortisol, alpha amylase, heart rate and heart rate variability are assessed.

The investigators hypothesize, that patients with MPA which undergo HIIT, will show a stronger and more sustained improvement of both, clinical symptoms and physiological measures. Specifically, a decreased heart rate, higher heart rate variability and decreased endocrinological parameters.

Enrollment: 28 patients

Sex: All

Ages: 18 to 65 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Diagnosis of social anxiety disorder, Performance only subtype due to DSM-5
• Appropriate abilities to communicate and to complete the questionnaires
• Written informed consent
• Possibility of regular attendance at the training sessions
• Participant is a classical instrumentalist

Exclusion criteria

• Other severe mental conditions than MPA (e.g. schizophrenia, severe depressive episode, addiction)
• Acute suicidality
• Epilepsy or other disorders of the central nervous system (e.g. tumor, encephalitis)
• Contraindications to aerobe exercise Training
• Start or modification of an anxiolytic pharmacotherapy or other therapy within the last four weeks
• Current psychotherapy
• no sufficient capability to consent to trial

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Single Blind

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28 participants in 2 patient groups, including a placebo group

high-intensive aerobe exercise

Experimental group

Description:

Aerobe bicycle ergometer training within 77-95% of maximum oxygen consumption; duration of each training session: 20 minutes; frequency of training: 6 sessions within 12 days

Treatment:

Other: high-intensive aerobe exercise

low-intensive aerobe exercise

Placebo Comparator group

Description:

Aerobe training below 70% of maximum oxygen consumption (including light stretching and simple exercises adapted from yoga figures); duration of training session: 20 minutes; frequency of training: 6 sessions within 12 days

Treatment:

Other: low-intensive aerobe exercise