Vitamin D Levels Following Topical Application of Vitamin D Ointment (VITD-001)
Vitamin D Levels in Subjects With Vitamin D Deficiency Following Topical Application of Three Doses of Vitamin D Ointment - A Proof of Concept Study
Study Overview
Status
Status
Conditions
Conditions
Intervention / Treatment
Intervention / Treatment
Detailed Description
Study Type
Study Type
Enrollment (Actual)
Enrollment
Phase
Phase
- Phase 1
Contacts and Locations
Study Locations
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-
Minnesota
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Saint Paul, Minnesota, United States, 55106
- University of Minnesota Physicians - Phalen Village Clinic
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Participation Criteria
Eligibility Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Known vitamin D deficiency based on blood work obtained prior to study consent defined as serum 25-hydroxyvitamin D less than or equal to 20 ng/mL within 30 days prior to study entry.
- Adult, age 18 to 85 years, male or female
- If on oral vitamin D therapy, have been on a stable dose for the previous 90 days.
Exclusion Criteria:
- History of chronic liver disease with elevated liver function tests, chronic kidney disease (stage 3 or greater, eGFR <60 mL/min), uncontrolled thyroid disease (elevated thyroid function tests), primary or secondary hyperparathyroidism, hypercalcemia, or multiple endocrine neoplasia.
- Hypercalcemia defined as either elevated corrected serum calcium >10.2 mg/dL) measured within 3 months prior to study.
- estimated glomerular filtration rate (eGFR) <60 mL/min within 3 months prior to study.
- Active cancers
- Women who are pregnant or breastfeeding.
- Individuals who are unable to give informed consent
- Individuals with psoriasis, active eczema or other skin disease, or who are currently receiving treatments or medications for skin disease.
- Individuals who do not agree to refrain from using tanning beds for the duration of the study.
- Individuals who do not agree to avoid submerging the ointment site in water for 8 hours after ointment application.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Non-Randomized
- Interventional Model: Sequential Assignment
- Masking: None (Open Label)
Number of Arms
Arms and Interventions
Participant Group / ArmParticipant Group / Arm |
Intervention / TreatmentIntervention / Treatment |
|---|---|
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Experimental: Dose 1
Three topical applications of 100,000 units for a total of 300,000 units of vitamin D3 in a newly formulated ointment will be applied to the upper arms over three weeks.
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Subjects with vitamin D deficiency will be given 100,000 units of topical vitamin D on days 0,7, and 14.
Vitamin D levels will be checked on days 7, 14, and 21.
Other Names:
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Experimental: Dose 2
Three topical applications of 300,000 units for a total of 900,000 units of vitamin D3 in a newly formulated ointment will be applied to the upper arms over three weeks.
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Subjects with vitamin D deficiency will be given 300,000 units of topical vitamin D on days 0,7, and 14.
Vitamin D levels will be checked on days 7, 14, and 21.
Other Names:
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What is the study measuring?
Primary Outcome Measures
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Change in vitamin D
Time Frame: 4 weeks
|
Two sample paired t test of pre and post total serum 25-OH vitamin D level
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4 weeks
|
Secondary Outcome Measures
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Parathyroid hormone level
Time Frame: 4 weeks
|
Two sample paired t test of pre and post total vitamin D level
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4 weeks
|
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Calcium level
Time Frame: 4 weeks
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Identification of any potential albumen adjusted hypercalcemia events
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4 weeks
|
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Skin irritation
Time Frame: 4 weeks
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Identification of any skin irritation events
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4 weeks
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Collaborators and Investigators
Sponsor
Sponsor
Investigators
Investigators
- Principal Investigator: Kevin A Peterson, MD, MPH, University of Minnesota
Publications and helpful links
General Publications
- Ginde AA, Liu MC, Camargo CA Jr. Demographic differences and trends of vitamin D insufficiency in the US population, 1988-2004. Arch Intern Med. 2009 Mar 23;169(6):626-32. doi: 10.1001/archinternmed.2008.604.
- Tangpricha V, Pearce EN, Chen TC, Holick MF. Vitamin D insufficiency among free-living healthy young adults. Am J Med. 2002 Jun 1;112(8):659-62. doi: 10.1016/s0002-9343(02)01091-4.
Study record dates
Study Major Dates
Study Start
Study Start
Primary Completion (Actual)
Primary Completion
Study Completion (Actual)
Study Completion
Study Registration Dates
First Submitted
First Submitted
First Submitted That Met QC Criteria
First Submitted That Met QC Criteria
First Posted (Estimate)
First Posted
Study Record Updates
Last Update Posted (Actual)
Last Update Posted
Last Update Submitted That Met QC Criteria
Last Update Submitted That Met QC Criteria
Last Verified
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
Other Study ID Numbers
- 602M84081
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
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