Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
COMPLETED
PHASE2
130 participants
INTERVENTIONAL
2005-05-31
2008-05-31
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Additionally the psychophysiological reactivity under different stress-conditions is measured before and after intervention or waiting. Therefore the activity of the muscles of head and shoulders (EMG) as well as the skin temperature and skin conductance are measured. It is hypothesized that patients with stronger psychophysiological reactivity benefit more from an psychophysiological intervention.
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
Additionally the psychophysiological reactivity under different stress-conditions is measured before and after intervention or waiting. Therefore the activity of the muscles of head and shoulders (EMG) as well as the skin temperature and skin conductance are measured. It is hypothesized that patients with stronger psychophysiological reactivity benefit more from an psychophysiological intervention.
Further aims of the study are 1) to compare the muscle activity of the tinnitus-patients with those from healthy controls, because till now no study investigated if tinnitus-patients effectively present higher muscle activity in head and shoulders than healthy people and 2) to evaluate the influence of the subjective illness perceptions on the intervention-outcome, because it is hypothesized that patients with more somatic illness perceptions benefit more from a psychophysiological intervention than patients with rather psychological illness perceptions.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
RANDOMIZED
PARALLEL
TREATMENT
SINGLE
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
Biofeedback-based cognitive-behavioural intervention
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
* age: 16-75 years
* sufficient language skills
plus
* 50 healthy control-subjects
* without tinnitus or other hearing disease
Exclusion Criteria
* attendance in the previous study
* psychosis or dementia
16 Years
75 Years
ALL
Yes
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
German Research Foundation
OTHER
Philipps University Marburg
OTHER
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Winfried Rief
Professor Dr.
Principal Investigators
Learn about the lead researchers overseeing the trial and their institutional affiliations.
Winfried Rief
Role: STUDY_DIRECTOR
Philipps University Marburg
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
Philipps-University Marburg, Faculty of Psychology
Marburg, , Germany
Countries
Review the countries where the study has at least one active or historical site.
References
Explore related publications, articles, or registry entries linked to this study.
Rief W, Weise C, Kley N, Martin A. Psychophysiologic treatment of chronic tinnitus: a randomized clinical trial. Psychosom Med. 2005 Sep-Oct;67(5):833-8. doi: 10.1097/01.psy.0000174174.38908.c6.
Heinecke K, Weise C, Schwarz K, Rief W. Physiological and psychological stress reactivity in chronic tinnitus. J Behav Med. 2008 Jun;31(3):179-88. doi: 10.1007/s10865-007-9145-0. Epub 2008 Jan 12.
Weise, C, Heinecke, K, & Rief, W . Biofeedback bei chronischem Tinnitus - Behandlungsleitfaden und vorläufige Ergebnisse zu Wirksamkeit und Akzeptanz [Biofeedback for chronic tinnitus - Treatment guidelines and preliminary results regarding their efficacy and acceptance]. Verhaltenstherapie 17(4): 220-230, 2007.
Weise C, Heinecke K, Rief W. Biofeedback-based behavioral treatment for chronic tinnitus: results of a randomized controlled trial. J Consult Clin Psychol. 2008 Dec;76(6):1046-57. doi: 10.1037/a0013811.
Weise C, Heinecke K, Rief W. Stability of physiological variables in chronic tinnitus sufferers. Appl Psychophysiol Biofeedback. 2008 Sep;33(3):149-59. doi: 10.1007/s10484-008-9058-x. Epub 2008 Jul 4.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
RI 574/12-1
Identifier Type: -
Identifier Source: org_study_id