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Safety and Efficacy Study of Two Dose Regimens of Becocalcidiol in the Treatment of Plaque-Type Psoriasis

Q

QuatRx Pharmaceuticals

Status and phase

Completed
Phase 2

Conditions

Psoriasis

Treatments

Drug: Vehicle (Placebo) applied BID
Drug: QRX-101 75 mcg/g ointment applied BID
Drug: QRX-101 75 mcg/g ointment applied QD

Study type

Interventional

Funder types

Industry

Identifiers

NCT00373516
QRX-101-CLIN-003

Details and patient eligibility

About

The purpose of this study is to evaluate the efficacy and safety of two dosing regimens of QRX-101 ointment (75 mcg/g QD and 75mcg/g BID) in the treatment of plaque-type psoriasis when applied topically twice daily for 8 weeks

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Clinical diagnosis of stable plaque-type psoriasis affecting 2% to 10% of the subject's body surface area
  • Psoriasis of a severity that is appropriate for treatment with topical therapy; PGA of at least 3 (moderate) at baseline; PSS of at least 7, and with no individual symptom score (erythema, induration, or scaling) less than 2
  • Subject must sign the IRB approved informed consent and agree to follow dosing instructions and complete required clinic visits.

Exclusion criteria

  • Pregnant or nursing females
  • Systemic corticosteroids, methotrexate, cyclosporine, systemic retinoids, prolonged sun exposure or ultraviolet light therapy within 4 weeks of dosing
  • Topical corticosteroids, retinoids, calcipotriene, coal tar, anthralin, or any other treatment indicated for psoriasis within 2 weeks of dosing
  • Untreated bacterial, tubercular, fungal or any viral lesion of the skin
  • Biologic agents/monoclonal antibodies in the last 6 months
  • Currently using lithium or plaquenil
  • Currently using a beta-blocking medication or thiazide diuretic and the dose has not been stabilized for at least 6 months
  • History of hypercalcemia or evidence of vitamin D toxicity
  • Current or history of melanoma skin cancer in the past 5 years

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Double Blind

Trial contacts and locations

12

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Data sourced from clinicaltrials.gov

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