Impact of Cerebellar Mass Resection on Pain Processing
The Impact of Cerebellar Mass Resection on Pain Processing
2 other identifiers
observational
24
1 country
1
Brief Summary
The purpose of the study is to evaluate how cerebellar resection surgery may affect pain sensation and the way the brain "reads" pain signals. By measuring brain activity in children and adolescents following surgery, the investigators hope to gain valuable information about pain processing in the brain.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for all trials
Started Oct 2014
Typical duration for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 1, 2014
CompletedFirst Submitted
Initial submission to the registry
October 2, 2014
CompletedFirst Posted
Study publicly available on registry
October 10, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2017
CompletedFebruary 1, 2018
January 1, 2018
2.5 years
October 2, 2014
January 30, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Increase in blood oxygen level dependent signal response
Functional magnetic resonance imaging scans will be collected to measure blood oxygen level dependent (BOLD) responses, an indirect measure measure of neural activity. The Unit of Measure is % BOLD signal change across spatiotemporal domains within the brain.
Baseline, Day 1
Secondary Outcomes (6)
Fear of Pain Questionnaire-Child scores
Baseline, Day 1
Multidimensional Anxiety Scale for Children scores
Baseline, Day 1
Behavior Rating Inventory of Executive Function scores
Baseline, Day 1
Fear of Pain Questionnaire III-Adult scores
Baseline, Day 1
Multidimensional Anxiety Questionnaire-Adult scores
Baseline, Day 1
- +1 more secondary outcomes
Study Arms (2)
Cerebellar Tumor Surgically Removed
Quantitative Sensory Testing and Neuroimaging * Medoc Advanced Medical Systems PATHWAY Model ATS (Contact thermal stimulator) * Cold water bath * MRI scanner * Questionnaires
Healthy Volunteer
Quantitative Sensory Testing and Neuroimaging * Medoc Advanced Medical Systems PATHWAY Model ATS (Contact thermal stimulator) * Cold water bath * MRI scanner * Questionnaires
Interventions
30 minutes of sensory testing using a contact thermal stimulator will measure thresholds for heat and cool detection, and threshold for hot and cold pain.
The next 15 minutes of sensory testing will measure tolerance to having right or left hand in a tub of cold water. The participant will place their hand in cold water and leave it there for as long they can, even if it is uncomfortable. The participant can take their arm out if it gets too uncomfortable to leave it in.
An MRI will be used to collect anatomical and functional images from patients and subjects. These data will be collected within a 1 hour block.
The surveys include questions about emotions, thoughts, and feelings. These surveys will be given before sensory testing and before the MRI scan. The parent or guardian will help to complete two surveys, and will complete one survey on his or her own. Questions can be skipped, and may be stopped at any time.
Eligibility Criteria
Patients with cerebellar resection and healthy volunteers.
You may qualify if:
- Age 4-18 years old at the time of surgery
- Resection limited to the cerebellum
- Within 20 years of surgery
- Good physical health excluding symptoms directly related to cerebellar resection
- No cerebellar-mass directed treatment other than surgical resection
- Age 6-38 years old at the time of participation
- No paralysis/hemiparesis
- No motor deficits that would interfere with performance or required tasks (button press withdraw hand from water bath)
- English speaking sufficient to comprehend and provide assent with parental assistance or consent if over the age of 18
- Ability to complete MRI without sedation
You may not qualify if:
- Claustrophobia
- Significant medical (e.g. asthma, renal, cardiac, gastrointestinal or immunological) or brain- related disorders (e.g. seizures, autism, psychiatric conditions such as severe depression, psychosis)
- Metallic or magnetic implants that pose a risk to the participant or to the data quality
- Weight \> 285 pounds (weight limit of the fMRI table)
- History of drug abuse or positive drug screen
- Positive pregnancy screen
- Use of antidepressants or anticonvulsants, excepting patient usage after resection
- Significant alcohol history (ingestion of 5 or more glasses (\> 40 oz) of alcohol per week)
- Tattoos containing metallic ink on the neck, shoulders, upper arm and head (which could heat up in the scanner, and potentially cause blistering or burning)
- Cardiac pacemakers
- Aneurysm clips and other vascular stents, filters, clips or other devices
- Prosthetic heart valves
- Other prostheses
- Neuro-stimulator devices
- Implanted infusion pumps
- +5 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Dana-Farber Cancer Institutelead
- National Institutes of Health (NIH)collaborator
- National Cancer Institute (NCI)collaborator
Study Sites (1)
Boston Children's Hospital
Waltham, Massachusetts, 02453, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Eric Moulton, Ph.D
Boston Children's Hospital
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
October 2, 2014
First Posted
October 10, 2014
Study Start
October 1, 2014
Primary Completion
April 1, 2017
Study Completion
December 1, 2017
Last Updated
February 1, 2018
Record last verified: 2018-01