Study Stopped
lack of enrollment
Vitamin D Replacement in Statin-Induced Myopathy
1 other identifier
interventional
N/A
1 country
1
Brief Summary
Pretreating people with replacement doses of vitamin D will allow them to tolerate Statin medications that have caused muscle pain for them in the past.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
Started Oct 2010
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
October 1, 2010
CompletedFirst Submitted
Initial submission to the registry
July 20, 2011
CompletedFirst Posted
Study publicly available on registry
July 22, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2012
CompletedApril 7, 2015
April 1, 2015
1.8 years
July 20, 2011
April 6, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
lack of need to stop statin medication due to myalgia
Ability to tolerate a statin at the same dosage that previously caused the individuals to stop due to myalgia
12 weeks
Secondary Outcomes (1)
reduction of visual analog pain score
12 weeks
Study Arms (2)
Placebo
PLACEBO COMPARATORSubjects in this group will receive a placebo tablet (Lactose 100 mg) for the duration of the study
Vitamin D
ACTIVE COMPARATORSubjects in this arm will receive a dose of 50,000 IU of vitamin D3, followed by weekly doses of 10,000 IU of vitamin D3
Interventions
10,000 IU tablets. 50,000 initial dose, followed by weekly doses of 10,000 IU
Eligibility Criteria
You may qualify if:
- male and female adults
- identified by their physician as having myalgia with their statin medication.
You may not qualify if:
- Unexplained CK \> 4X upper limit of normal, at study entry, or on a statin medication in the past.
- Severe myositis
- Consumption in excess of 14 alcoholic beverages per week
- Situations which will cause difficulty in interpreting the vitamin D and / or PTH.
- examples:
- Present consumption of vitamin D supplements \> 1000 iu daily
- Renal impairment (Estimated creatinine clearance \< 70 ± 14 mL/min/m2 in Males; and \< 60 ± 10 mL/min/m2 in Females)
- Chronic liver disease or impaired liver function
- Any contraindication for statin re-challenge Example: rhabdomyolysis or allergy to statins
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
MUHC-Royal Victoria Hospital
Montreal, Quebec, H3A 1A1, Canada
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Mark H Sherman, MD,CM
McGill University Health Centre/Research Institute of the McGill University Health Centre
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate Professor (Clinical), Dept of Medicine
Study Record Dates
First Submitted
July 20, 2011
First Posted
July 22, 2011
Study Start
October 1, 2010
Primary Completion
July 1, 2012
Study Completion
July 1, 2012
Last Updated
April 7, 2015
Record last verified: 2015-04