Changes in Intracranial Compliance in Migraine Subjects Following a National Upper Cervical Chiropractic Association Atlas Correction
1 other identifier
interventional
11
1 country
1
Brief Summary
A small number of chiropractors, who align only the atlas C-1, or "top" vertebra in the spine, practice the National Upper Cervical Chiropractic Association (NUCCA) atlas correction procedure. This procedure uses a precise, non-invasive, gentle touch technique to correct misalignment of the atlas. Although NUCCA practitioners have long used this procedure in the treatment of headache, it has not been formally studied using clinical trials. There is some data indicating that NUCCA correction can increase intracranial compliance. This intracranial compliance can be measured by a magnetic resonance imaging (MRI) study before and then after a NUCCA procedure. In this study, the investigators hope to show that the correction of an atlas misalignment will increase intracranial compliance in subjects with migraine.
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 Nov 2011
Typical duration for not_applicable
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
November 1, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2013
CompletedFirst Submitted
Initial submission to the registry
November 4, 2013
CompletedFirst Posted
Study publicly available on registry
November 11, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2014
CompletedDecember 12, 2014
December 1, 2014
1.2 years
November 4, 2013
December 10, 2014
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in intracranial compliance; comparing the baseline period to one month post treatment, 4 weeks after initiation of NUCCA care and maintained correction of atlas misalignment, as measured by phase contrast magnetic resonance imaging.
At baseline, at 4 weeks, at 8 weeks
Secondary Outcomes (2)
Days with headache per month
At baseline, at 4 weeks, at 8 weeks
Average headache intensity on headache days
At baseline, at 4 weeks, at 8 weeks
Other Outcomes (1)
Quality of life measurements - comparing quality of life scores by using various questionnaires at baseline and at 8 weeks
At baseline, at 8 weeks
Study Arms (1)
NUCCA atlas correction
EXPERIMENTALNUCCA atlas correction for migraine patients
Interventions
A chiropractic procedure involving correcting a misalignment of the atlas or "top" vertebra in the spine.
Eligibility Criteria
You may qualify if:
- Patients must be 18-65 years of age.
- Be naive to Upper Cervical Chiropractic care. Other forms of chiropractic care in the past are permitted.
- Have migraine with or without aura.
- Have between 10-26 headache days per month over the last 4 months.
- Have at least 4 separate headache episodes per month, with episodes separated by at least 4 hours of painfree time.
- Have at least 8 days per month with pain of levels greater than or equal to 4/10 for part of the day, or have attacks successfully treated with migraine specific medication.
- Be candidates suitable for NUCCA therapeutic intervention because of atlas displacement as assessed by NUCCA investigator.
- Subjects on acceptable pharmacological prophylaxis must either remain on a stable dose throughout the study, or stop the prophylactic medication one month before entering the baseline period.
You may not qualify if:
- Any medical or psychiatric condition which in the opinion of the investigator would make the subject unsuitable for enrolment, because of inability to comply with study requirements or possible confounding of the results.
- Headache on more than 26 days per month.
- Acute medication overuse as defined by the International Classification of Headache Disorders.
- Pregnancy or lactation
- Severe cervical spine degeneration as assessed by cervical spine x-ray.
- Claustrophobia or any condition that contraindicates an MRI scan
- A history of cardiovascular disease, cerebrovascular disease, brain surgery, or other central nervous system disorder.
- Other chronic pain disorder which might interfere with headache assessment or study procedures.
- A history of significant hypo- or hypertension as determined by the investigator.
- Subject on a beta-blocker, calcium channel blocker, or other medication which the investigator considers might alter cerebral vascular regulation. Triptans are allowed, but must not be taken within 24 hours (48 hours for frovatriptan) before an MRI study.
- A history of substance abuse or dependence within 1 year.
- Current participation in a research study or within the last 30 days.
- Any spinal chiropractic care outside of the study protocol is prohibited during the baseline and treatment period.
- Use of botulinum A within 4 months of study entry.
- A history of significant head or neck trauma (as judged by the investigator) within the year prior to study entry.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Foothills Hospital
Calgary, Alberta, Canada
Related Publications (1)
Woodfield HC 3rd, Hasick DG, Becker WJ, Rose MS, Scott JN. Effect of Atlas Vertebrae Realignment in Subjects with Migraine: An Observational Pilot Study. Biomed Res Int. 2015;2015:630472. doi: 10.1155/2015/630472. Epub 2015 Dec 10.
PMID: 26783523DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Werner Becker, MD, FRCPC
University of Calgary
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Dr. Werner Becker, MD, FRCPC
Study Record Dates
First Submitted
November 4, 2013
First Posted
November 11, 2013
Study Start
November 1, 2011
Primary Completion
January 1, 2013
Study Completion
November 1, 2014
Last Updated
December 12, 2014
Record last verified: 2014-12