Clinical, Neurophysiological and Neuroendocrine Effects of Aerobe Exercise in Generalized Anxiety Disorder (GAD)
GAD_exercise
1 other identifier
interventional
29
1 country
1
Brief Summary
This study investigate the effect of high-intense aerobe exercise training (HIT) on clinical and physiological parameters (anxiety, somatisation, cortisol, alpha amylase, "mismatch negativity", loudness dependence auditory evoked potentials) in patients with generalized anxiety disorder (GAD). Half of patients will receive HIT, while the other half will receive aerobe exercise of low intensity.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Jan 2015
Longer than P75 for not_applicable
1 active site
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
Study Start
First participant enrolled
January 1, 2015
CompletedFirst Submitted
Initial submission to the registry
January 11, 2016
CompletedFirst Posted
Study publicly available on registry
January 26, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2019
CompletedFebruary 5, 2019
February 1, 2019
4 years
January 11, 2016
February 3, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in Penn State Worry Questionnaire (PSWQ, german version)
PSWQ is a questionnaire for detecting the severity of GAD
From baseline to post therapy (+12 days) and from baseline to follow-up (+30 days)
Secondary Outcomes (9)
Change in Screening für somatoforme Störungen (SOMS)
From baseline to post therapy (+12 days) and from baseline to follow-up (+30 days)
Change in Penn State Worry Questionnaire-past week (PSWQ-PW, german version)
From baseline to post therapy (+12 days) and from baseline to follow-up (+30 days)
Change in Screening für somatoforme Störungen - 7 Tage (SOMS-7T)
From baseline to post therapy (+12 days) and from baseline to follow-up (+30 days)
Change in Hamilton Anxiety Rating Scale (HAM-A, german version)
From baseline to post therapy (+12 days) and from baseline to follow-up (+30 days)
Change in Anxiety Control Questionnaire (ACQ, german version)
From baseline to post therapy (+12 days) and from baseline to follow-up (+30 days)
- +4 more secondary outcomes
Study Arms (2)
high-intensive aerobe exercise
EXPERIMENTALAerobe 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
low-intensive aerobe exercise
PLACEBO COMPARATORAerobe 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
Interventions
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
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
Eligibility Criteria
You may qualify if:
- Generalized Anxiety Disorder (GAD) according to the 5th edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5)
- Appropriate abilities to communicate and to complete the questionnaires
- Written informed consent
- Possibility of regular attendance at the training sessions
You may not qualify if:
- Other severe mental conditions than GAD (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
- Cardiovascular diseases
- Start or modification of an anxiolytic pharmacotherapy within the last four weeks
- Current psychotherapy
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Department of Psychiatry and Psychotherapy, Charité - Universitätsmedizin Berlin, Campus Mitte
Berlin, 10117, Germany
Related Publications (13)
Gaudlitz K, Plag J, Dimeo F, Strohle A. Aerobic exercise training facilitates the effectiveness of cognitive behavioral therapy in panic disorder. Depress Anxiety. 2015 Mar;32(3):221-8. doi: 10.1002/da.22337. Epub 2014 Dec 17.
PMID: 25515221BACKGROUNDGhisolfi ES, Heldt E, Zanardo AP, Strimitzer IM Jr, Prokopiuk AS, Becker J, Cordioli AV, Manfro GG, Lara DR. P50 sensory gating in panic disorder. J Psychiatr Res. 2006 Sep;40(6):535-40. doi: 10.1016/j.jpsychires.2006.02.006. Epub 2006 Apr 17.
PMID: 16616936BACKGROUNDHegerl U, Juckel G. Intensity dependence of auditory evoked potentials as an indicator of central serotonergic neurotransmission: a new hypothesis. Biol Psychiatry. 1993 Feb 1;33(3):173-87. doi: 10.1016/0006-3223(93)90137-3.
PMID: 8383545BACKGROUNDClark CR, McFarlane AC, Weber DL, Battersby M. Enlarged frontal P300 to stimulus change in panic disorder. Biol Psychiatry. 1996 May 15;39(10):845-56. doi: 10.1016/0006-3223(95)00288-x.
PMID: 9172705BACKGROUNDNaatanen R. The mismatch negativity: a powerful tool for cognitive neuroscience. Ear Hear. 1995 Feb;16(1):6-18.
PMID: 7774770BACKGROUNDPlag J, Gaudlitz K, Schumacher S, Dimeo F, Bobbert T, Kirschbaum C, Strohle A. Effect of combined cognitive-behavioural therapy and endurance training on cortisol and salivary alpha-amylase in panic disorder. J Psychiatr Res. 2014 Nov;58:12-9. doi: 10.1016/j.jpsychires.2014.07.008. Epub 2014 Jul 21.
PMID: 25085607BACKGROUNDSchumacher S, Kirschbaum C, Fydrich T, Strohle A. Is salivary alpha-amylase an indicator of autonomic nervous system dysregulations in mental disorders?--a review of preliminary findings and the interactions with cortisol. Psychoneuroendocrinology. 2013 Jun;38(6):729-43. doi: 10.1016/j.psyneuen.2013.02.003. Epub 2013 Mar 5.
PMID: 23481259BACKGROUNDBurgomaster KA, Hughes SC, Heigenhauser GJ, Bradwell SN, Gibala MJ. Six sessions of sprint interval training increases muscle oxidative potential and cycle endurance capacity in humans. J Appl Physiol (1985). 2005 Jun;98(6):1985-90. doi: 10.1152/japplphysiol.01095.2004. Epub 2005 Feb 10.
PMID: 15705728BACKGROUNDMeyer TJ, Miller ML, Metzger RL, Borkovec TD. Development and validation of the Penn State Worry Questionnaire. Behav Res Ther. 1990;28(6):487-95. doi: 10.1016/0005-7967(90)90135-6.
PMID: 2076086BACKGROUNDStober J, Bittencourt J. Weekly assessment of worry: an adaptation of the Penn State Worry Questionnaire for monitoring changes during treatment. Behav Res Ther. 1998 Jun;36(6):645-56. doi: 10.1016/s0005-7967(98)00031-x.
PMID: 9648338BACKGROUNDMaier W, Buller R, Philipp M, Heuser I. The Hamilton Anxiety Scale: reliability, validity and sensitivity to change in anxiety and depressive disorders. J Affect Disord. 1988 Jan-Feb;14(1):61-8. doi: 10.1016/0165-0327(88)90072-9.
PMID: 2963053BACKGROUNDPlag J, Schumacher S, Strohle A. [Generalized anxiety disorder]. Nervenarzt. 2014 Sep;85(9):1185-94. doi: 10.1007/s00115-014-4121-8. German.
PMID: 25119343BACKGROUNDJayakody K, Gunadasa S, Hosker C. Exercise for anxiety disorders: systematic review. Br J Sports Med. 2014 Feb;48(3):187-96. doi: 10.1136/bjsports-2012-091287. Epub 2013 Jan 7.
PMID: 23299048BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Plag JP Plag, Dr.
Department of Psychiatry and Psychotherapy, Charité - Universitätsmedizin Berlin, Campus Mitte
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- physician
Study Record Dates
First Submitted
January 11, 2016
First Posted
January 26, 2016
Study Start
January 1, 2015
Primary Completion
January 1, 2019
Study Completion
January 1, 2019
Last Updated
February 5, 2019
Record last verified: 2019-02
Data Sharing
- IPD Sharing
- Will not share