NCT02310646

Brief Summary

To gather insight on how product attributes affect usability by investigating the factors that are thought to influence patient preference to topical anti-psoriatic treatments.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
219

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Jan 2015

Shorter than P25 for phase_3

Geographic Reach
1 country

1 active site

Status
completed

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

November 28, 2014

Completed
10 days until next milestone

First Posted

Study publicly available on registry

December 8, 2014

Completed
24 days until next milestone

Study Start

First participant enrolled

January 1, 2015

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2015

Completed
1.5 years until next milestone

Results Posted

Study results publicly available

December 28, 2016

Completed
Last Updated

March 10, 2025

Status Verified

May 1, 2017

Enrollment Period

6 months

First QC Date

November 28, 2014

Results QC Date

August 1, 2016

Last Update Submit

February 21, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Overall Treatment Preference by Subject's Preference Assessment (SPA) at Week 2 and Association With Baseline Characteristics

    The SPA questionnaire was completed at Week 2 and consisted of 2 parts: (i) the subject indicated if they preferred LEO 90100 foam or Daivobet® gel based on their experience using these products for 1 week each during the 2-weeks treatment period; (ii) the subject indicated how much each of the 22 items under the application, formulation, and container domains contributed to their overall decision of which product they preferred. This part of the SPA tool used a 4-point scale ranging from 'very important factor' to 'not at all important factor'. The statistical significance of each of the following 7 baseline characteristics (gender, age, disease severity, distribution, plaque size, skin thickness, onset) was tested in a 2-factor logistic regression model with treatment sequence and each baseline characteristic as factors. Results of multiple regression analyses are provided in the Clinical Study Report which can be found on the LEO Pharma website.

    2 weeks

Other Outcomes (5)

  • Within Subject Difference in Response to Topical Product Usability Questionnaire (TPUQ) Items Between Trial Treatments

    2 weeks

  • Within Subject Difference in Response to TPUQ Between the Last Topical Anti-psoriatic Treatment and Each of the 2 Trial Treatments

    Baseline to Week 2

  • Responses to Comparison to Last Topical Treatment Questionnaire (CLTT) for Each of the Two Trial Treatments (Foam or Gel)

    At Week 1 and Week 2

  • +2 more other outcomes

Study Arms (2)

Treatment group 1

ACTIVE COMPARATOR

Day 1 to 7: LEO 90100 aerosol foam Day 8 to 14: Daivobet® gel

Drug: LEO 90100 Aerosol FoamDrug: Daivobet® gel

Treatment group 2

ACTIVE COMPARATOR

Day 1 to 7: Daivobet® gel Day 8 to 14: LEO 90100 aerosol foam

Drug: LEO 90100 Aerosol FoamDrug: Daivobet® gel

Interventions

Calcipotriol 50 mcg/g (as hydrate) and betamethasone 0.5 mg/g (as dipropionate) Aerosol Foam 60 g per can, applied once daily for one week

Treatment group 1Treatment group 2

Calcipotriol 50 mcg/g (as hydrate) and betamethasone 0.5 mg/g (as dipropionate) Gel 60 g per bottle, applied once daily for one week.

Treatment group 1Treatment group 2

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • At Day 1 (Visit 1), a clinical diagnosis of psoriasis vulgaris of at least 6 months duration involving the trunk and/or limbs amenable to treatment with a maximum of 60 g of study medication per week
  • Psoriasis vulgaris on the trunk and/or limbs (excluding psoriasis on the genitals and skin folds) involving 2-30% of the Body Surface Area (BSA) at Day 1 (Visit 1)
  • A Physician's Global Assessment of disease severity (PGA) of at least mild on trunk and/or limbs at Day 1 (Visit 1)
  • A modified PASI (m-PASI) score of at least 2 on the trunk and/or limbs at Day 1 (Visit 1)

You may not qualify if:

  • Topical anti-psoriatic treatment on the trunk and limbs within 2 weeks prior to randomisation.
  • Any previous topical treatment with calcipotriol plus betamethasone gel (Daivobet® gel or Xamiol® gel).
  • Psoralen combined with Ultraviolet A (PUVA) therapy within 4 weeks prior to randomisation.
  • Ultraviolet B (UVB) therapy within 2 weeks prior to randomisation.
  • Planned excessive exposure of area(s) to be treated with study medication to either natural or artificial sunlight (including tanning booths, sun lamps etc.) during the trial.
  • Subjects who have received treatment with any non-marketed drug substance (i.e. a drug which has not yet been made available for clinical use following registration) within 4 weeks/5 half-lives (whichever is longer) prior to randomisation.
  • Previously randomised into a clinical trial involving LEO 90100.
  • Current participation in any other interventional clinical trial.
  • Previously randomised into this trial.
  • Current diagnosis of guttate, erythrodermic, exfoliative or pustular psoriasis.
  • Subjects with any of the following conditions present on the treatment area: viral (e.g. herpes or varicella) lesions of the skin, fungal and bacterial skin infections, parasitic infections, skin manifestations in relation to syphilis or tuberculosis, acne vulgaris, atrophic skin, striae atrophicae, fragility of skin veins, ulcers and wounds.
  • Other inflammatory skin disorders (e.g. seborrhoeic dermatitis or contact dermatitis) on the treatment area that may confound the evaluation of psoriasis.
  • Known or suspected disorders of calcium metabolism associated with hypercalcaemia.
  • Known or suspected severe renal insufficiency or severe hepatic disorders.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

K.Papp Clinical Research Inc.

Waterloo, Ontario, N2J 1CR, Canada

Location

Related Links

Results Point of Contact

Title
Clinical Trial Disclosure Manager
Organization
LEO Pharma A/S

Study Officials

  • Kim Papp, MD phD

    K. Papp Clinical Research INC.

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
CROSSOVER
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 28, 2014

First Posted

December 8, 2014

Study Start

January 1, 2015

Primary Completion

July 1, 2015

Study Completion

July 1, 2015

Last Updated

March 10, 2025

Results First Posted

December 28, 2016

Record last verified: 2017-05

Data Sharing

IPD Sharing
Will not share

Locations