Triamcinolone With Vitamin D Synergistic Efficacy in Psoriasis
1 other identifier
interventional
24
1 country
1
Brief Summary
These studies are designed to assess the synergistic efficacy of topical 0.1% triamcinolone cream paired with 40,000 IU of oral vitamin D3 daily in treating mild to moderate psoriasis. The study is designed to have all subjects treated with triamcinolone cream (TAC) for 4 weeks, then will be randomized 1:1 into vitamin D3 or placebo for an additional 12 weeks. At that time, the study will become open-label and all subjects will be placed on (or continue) vitamin D3 for an additional 12 weeks. The study will take place over 28 weeks total.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for early_phase_1
Started Oct 2019
Longer than P75 for early_phase_1
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
First Submitted
Initial submission to the registry
May 17, 2019
CompletedFirst Posted
Study publicly available on registry
July 29, 2019
CompletedStudy Start
First participant enrolled
October 16, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 1, 2026
February 19, 2026
February 1, 2026
7.1 years
May 17, 2019
February 17, 2026
Conditions
Outcome Measures
Primary Outcomes (3)
Improvement in Psoriasis Area and Severity Score (PASI) from baseline
Subjects achieving a 50% improvement from baseline (PASI 50)
Week 28
Improvement in Investigator Grade Assessment (IGA) from baseline
Subjects achieving a 1 point reduction from baseline
Week 28
Improvement in Body Surface Area (BSA) from baseline
Subjects achieving a 50% reduction from baseline
Week 28
Secondary Outcomes (3)
Change in Complete Metabolic Profile Values From Baseline Due to the Combination of Topical Triamcinolone Cream and Oral Vitamin D3
Week 28
Change in Parathyroid Hormone Level Values From Baseline Due to the Combination of Topical Triamcinolone Cream and Oral Vitamin D3
Week 28
Change in 25-Hydroxyvitamin D Values From Baseline Due to the Combination of Topical Triamcinolone Cream and Oral Vitamin D3
Week 28
Study Arms (2)
Triamcinolone Cream + Vitamin D3
EXPERIMENTALThis arm will continue to take Vitamin D3 at Week 16 to Week 28.
Triamcinolone Cream + Placebo
PLACEBO COMPARATORStarting at Week 16, this arm will be given Vitamin D3 to take until Week 28.
Interventions
Triamcinolone 0.1% daily
40,000 IU Vitamin D3 daily
Eligibility Criteria
You may qualify if:
- Age 18 and older
- Mild to severe plaque psoriasis (2% or greater Body Surface Area; Psoriasis Area and Severity Score of 2 or greater; Investigator Grade Assessment of mild-severe)
You may not qualify if:
- Currently taking medication that alters the normal ion balance of low-dose in blood.
- No calcium supplements 1 month prior to baseline (not including multivitamins).
- Unstable or uncontrolled illness, including but not limited to cerebro-cardiovascular, respiratory, hepatic, renal, gastrointestinal, endocrine, hematologic, neurologic or psychiatric disease at screening.
- Abnormal laboratory values at screening, that in the opinion of the investigator, would potentially affect patient safety or data integrity.
- Not on systemic non-biologic therapy (including, but not limited to, oral psoralen plus ultraviolet A \[photochemotherapy (PUVA)\] light therapy; cyclosporine; corticosteroids; methotrexate; oral retinoids; apremilast; tofacitinib; mycophenolate mofetil; thioguanine; hydroxyurea; sirolimus; tacrolimus; azathioprine; leflunomide; fumaric acid derivatives; or 1, 25 dihydroxy vitamin D3 and analogues) within 28 days prior to baseline.
- No phototherapy (including either oral and topical PUVA light therapy, ultraviolet B, excimer laser, or self-treatment with tanning beds or therapeutic sunbathing) within 28 days prior to baseline.
- No topical treatment (including, but not limited to, corticosteroids \[upper mid strength or lower potency topical steroids are permitted on the intertriginous areas and face\], crisaborole, anthralin, calcipotriene, topical vitamin D derivatives, retinoids, tazarotene, pimecrolimus, tacrolimus, emollients and other nonprescription topical products containing urea, \>3% salicylic acid, alpha- or beta-hydroxyl acids, or medicated shampoos \[for example those that contain \>3% salicylic acid, corticosteroids, coal tar, or vitamin D3 analogues\]) within 14 days prior to baseline.
- No biologic agents within 8 weeks or three half-lives, whichever is greater prior to baseline.
- History of renal impairment.
- History of renal stones.
- History of parathyroid abnormalities
- Osteoporosis
- History of severe arthritis
- Ongoing use of tanning bed or other UV device or excessive sunlight
- Unable to understand/complete informed consent.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Wright State Physicians
Fairborn, Ohio, 45324, United States
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Jeffrey B Travers, MD, PhD
Wright State University
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- early phase 1
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Masking Details
- Subjects, investigators and blinded research staff will be masked until subjects start the open label part of the study.
- Purpose
- TREATMENT
- Intervention Model
- SEQUENTIAL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 17, 2019
First Posted
July 29, 2019
Study Start
October 16, 2019
Primary Completion (Estimated)
December 1, 2026
Study Completion (Estimated)
December 1, 2026
Last Updated
February 19, 2026
Record last verified: 2026-02