Vasoconstriction Trial With LEO 90100 Aerosol Foam

Phase 1

Completed

• Conditions: Psoriasis Vulgaris
• Interventions: Drug: LEO 90100 aerosol foam; Drug: Dermoval®/Dermovate®; Drug: Diprosone; Drug: Elocon; Drug: Locoid; Other: LEO 90100 foam vehicle

• Registration Number: NCT02973776
• Lead Sponsor: LEO Pharma

Brief Summary

Vasoconstriction study with LEO 90100

Detailed Description

This study compares the pharmacodynamic activity of LEO 90100 with Dermovate cream, Diprosone ointment, Elocon cream, Locoid ointment and LEO 90100 vehicle using a human skin blanching test

Study Timeline

• Study First Submitted: 2016-11-22
• Study First Submitted QC: 2016-11-22
• Study First Posted: 2016-11-25
• Study Start: 2016-12
• Primary Completion: 2017-02
• Study Completion: 2017-02
• Status Verified: 2017-05
• Last Update Submitted: 2017-05-08
• Last Update Posted: 2017-05-09

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 36

Inclusion Criteria

• Subjects demonstrating adequate vasoconstriction to Diprosone® ointment within 15 days prior to dosing (unoccluded application of Diprosone® ointment for 4-6 hours must show a visual score of skin blanching of at least one unit (visual scale (0-4)).
• Subjects without signs of skin irritation/disease/disorders/symptoms or blemishes on test sites (e.g. erythema, dryness, roughness, scaling, scars, moles, sunburn).

Exclusion Criteria

• Abnormal pigmentation of the skin or skin type that could, in any way, confound interpretation of the trial results (skin type V and VI on the Fitzpatrick scale).
• Female subjects who are breastfeeding.

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: SINGLE_GROUP

Arm && Interventions

Group	Intervention	Description
LEO 90100 aerosol foam	LEO 90100 aerosol foam	LEO 90100 calcipotriol 50 mcg/g and betamethasone 0.5 mg/g (as dipropionate) aerosol foam Each subject has all 6 treatments applied topically at the same time, however, the location on which the treatments are applied is randomised. Subjects will receive approximately 20 μl of each investigational product applied in circles with a diameter of 2.2 cm once.
LEO 90100 aerosol foam	Dermoval®/Dermovate®	LEO 90100 calcipotriol 50 mcg/g and betamethasone 0.5 mg/g (as dipropionate) aerosol foam Each subject has all 6 treatments applied topically at the same time, however, the location on which the treatments are applied is randomised. Subjects will receive approximately 20 μl of each investigational product applied in circles with a diameter of 2.2 cm once.
LEO 90100 aerosol foam	Diprosone	LEO 90100 calcipotriol 50 mcg/g and betamethasone 0.5 mg/g (as dipropionate) aerosol foam Each subject has all 6 treatments applied topically at the same time, however, the location on which the treatments are applied is randomised. Subjects will receive approximately 20 μl of each investigational product applied in circles with a diameter of 2.2 cm once.
LEO 90100 aerosol foam	Elocon	LEO 90100 calcipotriol 50 mcg/g and betamethasone 0.5 mg/g (as dipropionate) aerosol foam Each subject has all 6 treatments applied topically at the same time, however, the location on which the treatments are applied is randomised. Subjects will receive approximately 20 μl of each investigational product applied in circles with a diameter of 2.2 cm once.
LEO 90100 aerosol foam	Locoid	LEO 90100 calcipotriol 50 mcg/g and betamethasone 0.5 mg/g (as dipropionate) aerosol foam Each subject has all 6 treatments applied topically at the same time, however, the location on which the treatments are applied is randomised. Subjects will receive approximately 20 μl of each investigational product applied in circles with a diameter of 2.2 cm once.
Dermoval®/Dermovate®	LEO 90100 foam vehicle	Dermoval®/Dermovate® (clobetasol propionate 0.05%) cream Each subject has all 6 treatments applied topically at the same time, however, the location on which the treatments are applied is randomised. Subjects will receive approximately 20 μl of each investigational product applied in circles with a diameter of 2.2 cm once.
Diprosone®	LEO 90100 aerosol foam	Diprosone® betamethasone 0.5 mg/g (as dipropionate) ointment Each subject has all 6 treatments applied topically at the same time, however, the location on which the treatments are applied is randomised. Subjects will receive approximately 20 μl of each investigational product applied in circles with a diameter of 2.2 cm once.
LEO 90100 aerosol foam	LEO 90100 foam vehicle	LEO 90100 calcipotriol 50 mcg/g and betamethasone 0.5 mg/g (as dipropionate) aerosol foam Each subject has all 6 treatments applied topically at the same time, however, the location on which the treatments are applied is randomised. Subjects will receive approximately 20 μl of each investigational product applied in circles with a diameter of 2.2 cm once.
Dermoval®/Dermovate®	LEO 90100 aerosol foam	Dermoval®/Dermovate® (clobetasol propionate 0.05%) cream Each subject has all 6 treatments applied topically at the same time, however, the location on which the treatments are applied is randomised. Subjects will receive approximately 20 μl of each investigational product applied in circles with a diameter of 2.2 cm once.
Dermoval®/Dermovate®	Dermoval®/Dermovate®	Dermoval®/Dermovate® (clobetasol propionate 0.05%) cream Each subject has all 6 treatments applied topically at the same time, however, the location on which the treatments are applied is randomised. Subjects will receive approximately 20 μl of each investigational product applied in circles with a diameter of 2.2 cm once.
Dermoval®/Dermovate®	Elocon	Dermoval®/Dermovate® (clobetasol propionate 0.05%) cream Each subject has all 6 treatments applied topically at the same time, however, the location on which the treatments are applied is randomised. Subjects will receive approximately 20 μl of each investigational product applied in circles with a diameter of 2.2 cm once.
Diprosone®	Dermoval®/Dermovate®	Diprosone® betamethasone 0.5 mg/g (as dipropionate) ointment Each subject has all 6 treatments applied topically at the same time, however, the location on which the treatments are applied is randomised. Subjects will receive approximately 20 μl of each investigational product applied in circles with a diameter of 2.2 cm once.
Diprosone®	Diprosone	Diprosone® betamethasone 0.5 mg/g (as dipropionate) ointment Each subject has all 6 treatments applied topically at the same time, however, the location on which the treatments are applied is randomised. Subjects will receive approximately 20 μl of each investigational product applied in circles with a diameter of 2.2 cm once.
Diprosone®	Elocon	Diprosone® betamethasone 0.5 mg/g (as dipropionate) ointment Each subject has all 6 treatments applied topically at the same time, however, the location on which the treatments are applied is randomised. Subjects will receive approximately 20 μl of each investigational product applied in circles with a diameter of 2.2 cm once.
Diprosone®	Locoid	Diprosone® betamethasone 0.5 mg/g (as dipropionate) ointment Each subject has all 6 treatments applied topically at the same time, however, the location on which the treatments are applied is randomised. Subjects will receive approximately 20 μl of each investigational product applied in circles with a diameter of 2.2 cm once.
Diprosone®	LEO 90100 foam vehicle	Diprosone® betamethasone 0.5 mg/g (as dipropionate) ointment Each subject has all 6 treatments applied topically at the same time, however, the location on which the treatments are applied is randomised. Subjects will receive approximately 20 μl of each investigational product applied in circles with a diameter of 2.2 cm once.
Elocon®	LEO 90100 aerosol foam	Elocon® mometasone furoate 0.1% cream Each subject has all 6 treatments applied topically at the same time, however, the location on which the treatments are applied is randomised. Subjects will receive approximately 20 μl of each investigational product applied in circles with a diameter of 2.2 cm once.
Elocon®	Dermoval®/Dermovate®	Elocon® mometasone furoate 0.1% cream Each subject has all 6 treatments applied topically at the same time, however, the location on which the treatments are applied is randomised. Subjects will receive approximately 20 μl of each investigational product applied in circles with a diameter of 2.2 cm once.
Elocon®	Diprosone	Elocon® mometasone furoate 0.1% cream Each subject has all 6 treatments applied topically at the same time, however, the location on which the treatments are applied is randomised. Subjects will receive approximately 20 μl of each investigational product applied in circles with a diameter of 2.2 cm once.
Elocon®	Elocon	Elocon® mometasone furoate 0.1% cream Each subject has all 6 treatments applied topically at the same time, however, the location on which the treatments are applied is randomised. Subjects will receive approximately 20 μl of each investigational product applied in circles with a diameter of 2.2 cm once.
Elocon®	Locoid	Elocon® mometasone furoate 0.1% cream Each subject has all 6 treatments applied topically at the same time, however, the location on which the treatments are applied is randomised. Subjects will receive approximately 20 μl of each investigational product applied in circles with a diameter of 2.2 cm once.
Elocon®	LEO 90100 foam vehicle	Elocon® mometasone furoate 0.1% cream Each subject has all 6 treatments applied topically at the same time, however, the location on which the treatments are applied is randomised. Subjects will receive approximately 20 μl of each investigational product applied in circles with a diameter of 2.2 cm once.
Locoid®	LEO 90100 aerosol foam	Locoid® hydrocortisone-17-butyrate 0.1% ointment Each subject has all 6 treatments applied topically at the same time, however, the location on which the treatments are applied is randomised. Subjects will receive approximately 20 μl of each investigational product applied in circles with a diameter of 2.2 cm once.
Locoid®	Dermoval®/Dermovate®	Locoid® hydrocortisone-17-butyrate 0.1% ointment Each subject has all 6 treatments applied topically at the same time, however, the location on which the treatments are applied is randomised. Subjects will receive approximately 20 μl of each investigational product applied in circles with a diameter of 2.2 cm once.
Locoid®	Diprosone	Locoid® hydrocortisone-17-butyrate 0.1% ointment Each subject has all 6 treatments applied topically at the same time, however, the location on which the treatments are applied is randomised. Subjects will receive approximately 20 μl of each investigational product applied in circles with a diameter of 2.2 cm once.
Locoid®	Elocon	Locoid® hydrocortisone-17-butyrate 0.1% ointment Each subject has all 6 treatments applied topically at the same time, however, the location on which the treatments are applied is randomised. Subjects will receive approximately 20 μl of each investigational product applied in circles with a diameter of 2.2 cm once.
Locoid®	Locoid	Locoid® hydrocortisone-17-butyrate 0.1% ointment Each subject has all 6 treatments applied topically at the same time, however, the location on which the treatments are applied is randomised. Subjects will receive approximately 20 μl of each investigational product applied in circles with a diameter of 2.2 cm once.
LEO 90100 foam vehicle	Dermoval®/Dermovate®	LEO 90100 foam vehicle Each subject has all 6 treatments applied topically at the same time, however, the location on which the treatments are applied is randomised. Subjects will receive approximately 20 μl of each investigational product applied in circles with a diameter of 2.2 cm once.
LEO 90100 foam vehicle	LEO 90100 foam vehicle	LEO 90100 foam vehicle Each subject has all 6 treatments applied topically at the same time, however, the location on which the treatments are applied is randomised. Subjects will receive approximately 20 μl of each investigational product applied in circles with a diameter of 2.2 cm once.
Locoid®	LEO 90100 foam vehicle	Locoid® hydrocortisone-17-butyrate 0.1% ointment Each subject has all 6 treatments applied topically at the same time, however, the location on which the treatments are applied is randomised. Subjects will receive approximately 20 μl of each investigational product applied in circles with a diameter of 2.2 cm once.
LEO 90100 foam vehicle	LEO 90100 aerosol foam	LEO 90100 foam vehicle Each subject has all 6 treatments applied topically at the same time, however, the location on which the treatments are applied is randomised. Subjects will receive approximately 20 μl of each investigational product applied in circles with a diameter of 2.2 cm once.
Dermoval®/Dermovate®	Diprosone	Dermoval®/Dermovate® (clobetasol propionate 0.05%) cream Each subject has all 6 treatments applied topically at the same time, however, the location on which the treatments are applied is randomised. Subjects will receive approximately 20 μl of each investigational product applied in circles with a diameter of 2.2 cm once.
Dermoval®/Dermovate®	Locoid	Dermoval®/Dermovate® (clobetasol propionate 0.05%) cream Each subject has all 6 treatments applied topically at the same time, however, the location on which the treatments are applied is randomised. Subjects will receive approximately 20 μl of each investigational product applied in circles with a diameter of 2.2 cm once.
LEO 90100 foam vehicle	Elocon	LEO 90100 foam vehicle Each subject has all 6 treatments applied topically at the same time, however, the location on which the treatments are applied is randomised. Subjects will receive approximately 20 μl of each investigational product applied in circles with a diameter of 2.2 cm once.
LEO 90100 foam vehicle	Diprosone	LEO 90100 foam vehicle Each subject has all 6 treatments applied topically at the same time, however, the location on which the treatments are applied is randomised. Subjects will receive approximately 20 μl of each investigational product applied in circles with a diameter of 2.2 cm once.
LEO 90100 foam vehicle	Locoid	LEO 90100 foam vehicle Each subject has all 6 treatments applied topically at the same time, however, the location on which the treatments are applied is randomised. Subjects will receive approximately 20 μl of each investigational product applied in circles with a diameter of 2.2 cm once.

Primary Outcome Measures

Name	Time	Method
Mean of two visual skin blanching scores for each treatment measured 2 hours after 16 hours application under non-occlusive conditions	18 hours

Trial Locations

Locations (1)

CPCAD; 🇫🇷 Nice, Cedex, France