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A Clinical Trial Evaluating Efficacy and Safety of MC2-01 Cream

Phase 3
Completed
Conditions
Psoriasis Vulgaris
Interventions
Drug: Cal/BDP combination
Drug: Cream vehicle
Drug: MC2-01 cream
Registration Number
NCT03308799
Lead Sponsor
MC2 Therapeutics
Brief Summary

This trial is a randomized, investigator-blind, multicentre, vehicle- and comparator-controlled, parallel-group trial with the purpose of evaluating efficacy, safety and convenience of the MC2-01 cream.

Detailed Description

The MC2-01 Cream is designed for optimal patient satisfaction - it quickly absorbs into the skin leaving it nicely moisturized allowing patients to move on in daily routines. In this trial, the MC2-01 cream will be compared to a marketed product CAL/BDP combination and vehicle. The purpose of the trial is to compare the clinical efficacy, safety, and convenience of this cream to the marketed product. The trial will include a 8-week treatment period.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
794
Inclusion Criteria
  • Provided written informed consent
  • Generally healthy males or non-pregnant females, of any race or ethnicity, who are at least 18 years of age at the time of screening
  • Have a clinical diagnosis of plaque psoriasis (psoriasis vulgaris) of at least 6 months duration that involves the trunk and/or limbs that is amenable to topical treatment with a maximum of 100 g of trial medication per week
  • Have a PGA of disease severity of mild or moderate on the body (trunk and/or limbs)
  • An mPASI score of at least 2
  • Have a treatment area involving 2- 30% of the body surface area (BSA)
Exclusion Criteria
  • Current diagnosis of unstable forms of psoriasis
  • Other inflammatory skin disease in the treatment area that may confound the evaluation of the psoriasis vulgaris
  • Presence of pigmentation, extensive scarring, pigmented lesions or sunburn in the treatment areas
  • Planned exposure to either natural or artificial sunlight
  • History of hypersensitivity to any component of the test product or reference product
  • Current or past history of hypercalcemia, vitamin D toxicity, severe renal insufficiency, or severe hepatic disorders
  • Systemic treatment with biological therapies
  • Use of systemic treatments that suppress the immune system and other systemic chemotherapeutic antineoplastic therapy within 4 weeks prior to the baseline visit and during the trial
  • Use of phototherapy within 4 weeks prior to Visit 1/Baseline and during the trial;
  • Use of topical treatments, except for emollients and non-medicated shampoos, with a possible effect on psoriasis within 2 weeks prior to Visit 1/Baseline
  • Clinical signs of skin infection with bacteria, viruses, or fungi
  • Known Human Immunodeficiency Virus (HIV) infection
  • Any chronic or acute medical condition that may pose a risk to the safety of the subject, or may interfere with the assessment of safety or efficacy in this trial

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Cal/BDP combinationCal/BDP combinationCalcipotriene/betamethasone (calcipotriene/betamethasone dipropionate, w/w 0.005%/0.064%). One application daily for 8 weeks.
Cream vehicleCream vehicleOne application daily for 8 weeks.
MC2-01 CreamMC2-01 creamMC2-01 (calcipotriene/betamethasone dipropionate, w/w 0.005%/0.064%) cream. One application daily for 8 weeks
Primary Outcome Measures
NameTimeMethod
Number of Participants With a Decrease in the Physicians Global Assessment (PGA) Score of Minimum 2 Points on a Scale From 0-4 From Baseline to Week 8Baseline and 8 weeks

Psoriasis treatment success rate is measured at week 8 by the use of a Physician Global Assessment (PGA) score. Success is defined as a decrease from Baseline of minimum 2 point on a scale from 0 - 4, where: 0 = Clear; 1 = Almost clear; 2 = Mild Plaque thickening; 3 = Moderate Plaque thickening, 4 = Severe Plaque thickening.

The number of participants referred in the data sets are the number of participants, who achieved a successful treatment success.

Secondary Outcome Measures
NameTimeMethod
Percentage Change in mPASI ScoreBaseline and 8 weeks

The extent and severity of the participant's psoriasis is assessed using a modified PASI scoring system (minus scalp, face, and flexures) at each 3 areas (arms, trunk and legs) using a scale from 0 - 6, where 0 = no psoriasis involvement and 6 = 90-100% involvement.

The severity is assessed at each 3 areas (arms, trunk and legs) for each of the sign redness, thickness and scaliness using a scale from 0 - 4, where 0 represents none and 4 represents very severe.

The mPASI score is calculated from the individual scores by use of the following equation:

Arms 0.2 (Redness + Thickness + Scaliness) E = X Trunk 0.3 (Redness + Thickness + Scaliness) E = Y Legs 0.4 (Redness + Thickness + Scaliness) E = Z

The sum of X + Y + Z = m-PASI score resulting in a minimum score of 0 and a maximum score (worst possible) of 64.8.

The percent change in mPASI score is defined as the Baseline minus the Week 8 divided by Baseline score multiplied by 100

Psoriasis Treatment Convenience Scale8 weeks

Subject assessment of treatment convenience using a Psoriasis Treatment Convenience Scale is defined as a sum of questions 1-5, where each question is scored on a scale from 1-10.

How easy was the treatment to apply to the skin? "Very difficult" is 1 and "Very easy" is 10 How greasy was the treatment when applying it to the skin? "Very greasy" is 1 and "Not greasy" is 10 How moisturised did your skin feel after applying the treatment? "Not moisturized" is 1 and "Very moisturized" is 10 How greasy did your skin feel after applying the treatment? "Very greasy" is 1 and "Not greasy" is 10 How much did treating your skin disrupt your daily routine? "Very disturbing" is 1 and "Not disturbing" is 10

Trial Locations

Locations (3)

Henry Ford Hospital

🇺🇸

Detroit, Michigan, United States

Minnesota Clinical Study Center

🇺🇸

Fridley, Minnesota, United States

Richard Herdener, MD

🇺🇸

Spokane, Washington, United States

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