- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01367067
Prediction of Claustrophobia During MR Imaging (CLAUSTRO II)
August 2, 2021 updated by: Marc Dewey, Charite University, Berlin, Germany
Prediction of Claustrophobia During MR Imaging: An Observational 18-Months Single Center Study
The objective of the study is to search for possible predictors for claustrophobia during magnetic resonance (MR) imaging.
A claustrophobic event shall be defined by an incomplete examination, or a complete examination that requires coping actions by the staff.
Coping actions may consist of the administration of sedatives, prism glasses, an MR imaging test run with the patient, a pause, the prone position, an escort in the scanner room, and supportive communication.
The investigators hypothesize that there is a difference between patients with and without events in their scores on the Claustrophobia Questionnaire and several further psychometric questions.
Other factors may also favour events like patient characteristics, examined region, duration of the examination and scanner type.
Therefore, predictors could identify patients who are likely to experience claustrophobia during MR imaging so that they can receive the appropriate support by the staff to complete their examination.
Thus a larger patient population could benefit from MR imaging.
Study Overview
Status
Completed
Conditions
Study Type
Observational
Enrollment (Actual)
8000
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
-
Berlin, Germany, 10117
- Charité
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
14 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Sampling Method
Probability Sample
Study Population
Adult inpatients and outpatients with a clinical indication of any part of the body who are referred to Charité for MR imaging
Description
Inclusion Criteria:
- Inpatients and outpatients referred to MR imaging with a clinical indication of any part of the body
- Mentally and physically able to fill out a questionnaire
- Sufficient German language skills
Exclusion Criteria:
- Age under 18 years
- Patients from the Intensive Care Unit
- Severe emergencies
- Surgery during MR imaging
- Participation in other studies
- Fetal and prenatal examinations
- Referral from medical jurisprudence
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Observational Models: Cohort
- Time Perspectives: Prospective
Cohorts and Interventions
Group / Cohort |
|---|
|
Psychometric Questionnaire
Adult inpatients and outpatients with a clinical indication of any part of the body who have been referred to Charité for MR imaging and have filled out a psychometric questionnaire
|
|
No Psychometric Questionnaire
Adult inpatients and outpatients with a clinical indication of any part of the body who have been referred to Charité for MR imaging and did not fill out a psychometric questionnaire
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
|---|---|
|
The mean score of the Claustrophobia Questionnaire for the prediction of a claustrophobic event during MR imaging
Time Frame: Up to 5 min after the end of the MR
|
Up to 5 min after the end of the MR
|
Secondary Outcome Measures
Outcome Measure |
Time Frame |
|---|---|
|
Identification of specific psychometric questions for the prediction of a claustrophobic event during MR imaging
Time Frame: Up to 5 min after the end of the MR
|
Up to 5 min after the end of the MR
|
|
Identification of influential factors for the prediction of a claustrophobic event
Time Frame: Up to 5 min after the end of the MR
|
Up to 5 min after the end of the MR
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Investigators
- Principal Investigator: Marc Dewey, PD Dr. med., Charité
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General Publications
- Dewey M, Schink T, Dewey CF. Claustrophobia during magnetic resonance imaging: cohort study in over 55,000 patients. J Magn Reson Imaging. 2007 Nov;26(5):1322-7. doi: 10.1002/jmri.21147.
- Dewey M, Schink T, Dewey CF. Frequency of referral of patients with safety-related contraindications to magnetic resonance imaging. Eur J Radiol. 2007 Jul;63(1):124-7. doi: 10.1016/j.ejrad.2007.01.025. Epub 2007 Mar 23.
- Enders J, Zimmermann E, Rief M, Martus P, Klingebiel R, Asbach P, Klessen C, Diederichs G, Bengner T, Teichgraber U, Hamm B, Dewey M. Reduction of claustrophobia during magnetic resonance imaging: methods and design of the "CLAUSTRO" randomized controlled trial. BMC Med Imaging. 2011 Feb 10;11:4. doi: 10.1186/1471-2342-11-4.
- Napp AE, Enders J, Roehle R, Diederichs G, Rief M, Zimmermann E, Martus P, Dewey M. Analysis and Prediction of Claustrophobia during MR Imaging with the Claustrophobia Questionnaire: An Observational Prospective 18-month Single-Center Study of 6500 Patients. Radiology. 2017 Apr;283(1):148-157. doi: 10.1148/radiol.2016160476. Epub 2016 Nov 25.
Helpful Links
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
January 1, 2010
Primary Completion (Actual)
June 1, 2011
Study Completion (Actual)
June 1, 2011
Study Registration Dates
First Submitted
May 31, 2011
First Submitted That Met QC Criteria
June 3, 2011
First Posted (Estimate)
June 6, 2011
Study Record Updates
Last Update Posted (Actual)
August 6, 2021
Last Update Submitted That Met QC Criteria
August 2, 2021
Last Verified
August 1, 2021
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- EA1/020/08/E
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
Clinical Trials on Claustrophobia
-
Fondation Ophtalmologique Adolphe de RothschildNot yet recruiting
-
Johan KihlbergLinkoeping University; Region Östergötland; Region Jönköping County; Landstinget...RecruitingAnxiety | Claustrophobia | Magnetic Resonance Imaging (MRI)Sweden
-
Central Hospital, Nancy, FranceCompletedClaustrophobiaFrance
-
Ecole Polytechnique Fédérale de LausanneUniversity Hospital, GenevaCompleted
-
Hospital Mutua de TerrassaGeneral ElectricCompletedClaustrophobia | Magnetic Resonance Imaging (MRI)Spain
-
University of Colorado, DenverCompletedAnxiety | Magnetic Resonance Imaging | ClaustrophobiaUnited States
-
Salem Anaesthesia Pain ClinicRecruiting
-
Charite University, Berlin, GermanyCompleted
-
University of Texas at AustinCompletedObsessive-Compulsive Disorder | Claustrophobia | ArachnophobiaUnited States
-
Hypnalgesics, LLCDuke University; Ohio State UniversityCompletedClaustrophobia | Complication of Diagnostic ProcedureUnited States