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Efficacy/Safety/Subject Satisfaction/Duration of Response of Clobetasol Propionate Spray vs Ointment in Plaque Psoriasis

A Comparison Between Clobetasol Propionate (Clobex®) Spray and Clobetasol Propionate Ointment With Regard to Efficacy, Safety, Subject Satisfaction and Duration of Response in Moderate to Severe Plaque Psoriasis

Status
Completed
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00733954
Enrollment
250
Registered
2008-08-13
Start date
2007-08-31
Completion date
2008-04-30
Last updated
2022-08-23

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Plaque Psoriasis

Brief summary

This study is a comparison between Clobetasol Propionate Spray and Clobetasol Propionate Ointment with Regard to Efficacy, Safety, Subject Satisfaction and Duration of Response in Moderate to Severe Stable Plaque Psoriasis. Subjects will be enrolled and randomized into one of two groups: clobetasol propionate Spray for 4 weeks of treatment or clobetasol propionate ointment for 2 weeks of treatment with a 2 week follow-up visit for each group.

Detailed description

Same as above.

Interventions

DRUGclobetasol propionate spray

Apply twice daily

Apply twice daily

Sponsors

Galderma R&D
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 80 Years
Healthy volunteers
No

Inclusion criteria

* Subjects with a diagnosis of moderate to severe plaque psoriasis, defined as 3% - 20% of the body surface area. For the purposes of study treatment, most areas will be treated with the exception of face, scalp, groin, axillae and other intertriginous areas * Overall disease severity is at least 3 (moderate)

Exclusion criteria

* Subjects who have surface area involvement too large that would require more than 50 grams per week of clobetasol propionate spray or more than 50 grams per week of clobetasol propionate ointment * Subjects whose psoriasis involves only the scalp, face or groin * Subjects with non-plaque psoriasis or other related diseases not classified as plaque psoriasis

Design outcomes

Primary

MeasureTime frameDescription
Number of Participants Who Are Clear/Almost Clear of Plaque Psoriasis From Baseline to End of Treatment Based on the Overall Disease Severity (ODS) ScaleBaseline and Week 2 and Baseline and Week 4Success Rate on Overall Disease Severity (ODS) scale (Clear/Almost Clear, Mild, Moderate, Severe/Very Severe with Clear/Almost Clear being best and Severe/Very Severe being worst) from Baseline to End of Treatment (wk 4 - clobetasol propionate spray; wk 2 - clobetasol propionate ointment)

Secondary

MeasureTime frameDescription
Number of Participants Who Are Clear/Almost Clear of Plaque Psoriasis From Baseline to 2 Weeks Post Treatment Based on the Overall Disease Severity (ODS) ScaleBaseline and Week 4 and Baseline and Week 6Success Rate on Overall Disease Severity scale (Clear/Almost Clear, Moderate, Severe/Very Severe) with Clear/Almost Clear being best and Severe/Very Severe being worst at 2 weeks post treatment (week 6 - clobetasol propionate spray and week 4 - clobetasol propionate ointment)
Number of Participants With Decrease in Signs of Psoriasis (Erythema) From Baseline to After Two Weeks of TreatmentBaseline and Week 2Success Rate of decrease in Signs of Psoriasis (erythema) scale (Clear/Almost Clear, Mild, Moderate, Severe/Very Severe) with Clear/Almost clear being success and all others being failure from Baseline to after 2 weeks of treatment
Number of Participants With Decrease in Signs of Psoriasis (Scaling) From Baseline to After Two Weeks of TreatmentBaseline and Week 2Success Rate of decrease in Signs of Psoriasis (scaling) scale (Clear/Almost Clear, Mild, Moderate, Severe/Very Severe) with Clear/Almost clear being success and all others being failure from Baseline to after 2 weeks of treatment
Number of Participants With Decrease in Signs of Psoriasis (Plaque Elevation) From Baseline to After Two Weeks of TreatmentBaseline and Week 2Success Rate of decrease in Signs of Psoriasis (plaque elevation) scale (Clear/Almost Clear, Mild, Moderate, Severe/Very Severe) with Clear/Almost clear being success and all others being failure from Baseline to after 2 weeks of treatment
Number of Participants With Decrease in Signs of Psoriasis (Erythema) From Baseline to End of TreatmentBaseline and Week 2 and Baseline and Week 4Success Rate on decrease in Signs of Psoriasis (erythema) scale (Clear/Almost Clear, Mild, Moderate, Severe/Very Severe) with Clear/Almost Clear being success and all others failure from Baseline to end of treatment (week 4 for clobetasol propionate spray and week 2 for clobetasol propionate ointment)
Number of Participants With Decrease in Signs of Psoriasis (Scaling) From Baseline to End of TreatmentBaseline and Week 2 and Baseline and Week 4Success Rate on decrease in Signs of Psoriasis (scaling) scale (Clear/Almost Clear, Mild, Moderate, Severe/Very Severe) with Clear/Almost Clear being success and all others being failure from Baseline to end of treatment (week 4 for clobetasol propionate spray and week 2 for clobetasol propionate ointment)
Number of Participants With Decrease in Signs of Psoriasis (Plaque Elevation) From Baseline to End of TreatmentBaseline and Week 2 and Baseline and Week 4Success Rate on decrease in Signs of Psoriasis (plaque elevation) scale (Clear/Almost Clear, Mild, Moderate, Severe/Very Severe) with Clear/Almost Clear being success and all others being failure from Baseline to end of treatment (week 4 for clobetasol propionate spray and week 2 for clobetasol propionate ointment)
Number of Participants With Decrease in Signs of Psoriasis (Erythema) From Baseline to Two Weeks Post TreatmentBaseline and Week 4 and Baseline and Week 6Success Rate on decrease in Signs of Psoriasis (erythema) scale (Clear/Almost Clear, Mild, Moderate, Severe/Very Severe) with Clear/Almost Clear being success and all others being failure from Baseline to 2 weeks post treatment (week 6 for clobetasol propionate spray and week 4 for clobetasol propionate ointment)
Number of Participants Who Are Clear/Almost Clear of Plaque Psoriasis From Baseline to After Two Weeks of Treatment Based on the Overall Disease Severity (ODS) ScaleBaseline and Week 2Success Rate on Overall Disease Severity (ODS) scale (Clear/Almost Clear, Mild, Moderate, Severe/Very Severe) with Clear/Almost Clear being best and Severe/Very Severe being worst from Baseline to after 2 weeks of treatment
Number of Participants With Decrease in Signs of Psoriasis (Plaque Elevation) From Baseline to Two Weeks Post TreatmentBaseline and Week 4 and Baseline and Week 6Success Rate on decrease in Signs of Psoriasis (plaque elevation) scale (Clear/Almost Clear, Mild, Moderate, Severe/Very Severe) with Clear/Almost Clear being success and all others being failure from Baseline and 2 weeks post treatment (week 6 for clobetasol propionate spray and week 4 for clobetasol propionate ointment)
Percent Decrease in Body Surface Area Affected (%BSA Affected) From Baseline to After Two Weeks of TreatmentBaseline and Week 2Percent decrease in Body Surface Area affected (% BSA affected) from Baseline to after two weeks of treatment
Percent Decrease in Body Surface Area Treated (%BSA Treated) From Baseline to After Two Weeks of TreatmentBaseline and Week 2Percent decrease from baseline in Body Surface Area treated (% BSA treated) from Baseline to after two weeks of treatment
Percent Decrease in Body Surface Area Affected (%BSA Affected) From Baseline to End of TreatmentBaseline and Week 2 and Baseline and Week 4Percent decrease in body surface area affected (%BSA affected) from Baseline to end of treatment (week 4 for clobetasol propionate spray and week 2 for clobetasol propionate ointment)
Percent Decrease in Body Surface Area Treated (%BSA Treated) From Baseline to End of TreatmentBaseline and Week 2 and Baseline and Week 4Percent decrease from baseline in body surface area treated (%BSA treated) from Baseline to end of treatment (week 4 for clobetasol propionate spray and week 2 for clobetasol propionate ointment)
Percent Decrease in Body Surface Area Affected (%BSA Affected) From Baseline to Two Weeks Post TreatmentBaseline and Week 4 and Baseline and Week 6Percent decrease in body surface area affected (%BSA affected) from Baseline two weeks post treatment (week 6 for clobetasol propionate spray and week 4 for clobetasol propionate ointment)
Percent Decrease in Body Surface Area Treated (%BSA Treated) From Baseline to Two Weeks Post TreatmentBaseline and Week 4 and Baseline and Week 6Percent decrease in body surface area treated (%BSA treated) from Baseline to two weeks post treatment (week 6 for clobetasol propionate spray and week 4 for clobetasol propionate ointment)
Number of Participants With Tolerability Assessments Resulting in Adverse Events From Baseline to Two Weeks Post TreatmentBaseline and Week 4 and Baseline and Week 6Number of Participants with Tolerability assessments (Pruritus, Telangiectasias, Stinging/Burning, Skin atrophy, Folliculitis) resulting in adverse events from Baseline to two weeks post treatment (week 6 for clobetasol propionate spray and week 4 for clobetasol propionate ointment)
Number of Participants With Decrease in Signs of Psoriasis (Scaling) From Baseline to Two Weeks Post TreatmentBaseline and Week 4 and Baseline and Week 6Success Rate on decrease in Signs of Psoriasis (scaling) scale (Clear/Almost Clear, Mild, Moderate, Severe/Very Severe) with Clear/Almost Clear being success and all others being failure from Baseline to 2 weeks post treatment (week 6 for clobetasol propionate spray and week 4 for clobetasol propionate ointment)

Countries

United States

Participant flow

Recruitment details

First subject was enrolled on August 22, 2007 and the last subject enrolled was February 20, 2008. Investigative sites were located at academic institutions and private physician offices.

Pre-assignment details

The specified wash-out period up to baseline was 14 days (topical steroid containing medication and/or UVB treatment, Dovonex, anthralin and/or tar); and 4 weeks (systemic corticosteroids, biologics and/or PUVA treatment).

Participants by arm

ArmCount
Clobetasol Propionate Spray
clobetasol propionate spray 0.05%
124
Clobetasol Propionate Ointment
clobetasol propionate ointment 0.05%
125
Total249

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyLost to Follow-up52
Overall StudyProtocol Violation10
Overall StudyWithdrawal by Subject20

Baseline characteristics

CharacteristicClobetasol Propionate SprayClobetasol Propionate OintmentTotal
Age, Continuous50.6 years
STANDARD_DEVIATION 14
50.2 years
STANDARD_DEVIATION 13.5
50.4 years
STANDARD_DEVIATION 13.7
Sex: Female, Male
Female
52 Participants43 Participants95 Participants
Sex: Female, Male
Male
72 Participants82 Participants154 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
— / —— / —
other
Total, other adverse events
0 / 1220 / 123
serious
Total, serious adverse events
0 / 1220 / 123

Outcome results

Primary

Number of Participants Who Are Clear/Almost Clear of Plaque Psoriasis From Baseline to End of Treatment Based on the Overall Disease Severity (ODS) Scale

Success Rate on Overall Disease Severity (ODS) scale (Clear/Almost Clear, Mild, Moderate, Severe/Very Severe with Clear/Almost Clear being best and Severe/Very Severe being worst) from Baseline to End of Treatment (wk 4 - clobetasol propionate spray; wk 2 - clobetasol propionate ointment)

Time frame: Baseline and Week 2 and Baseline and Week 4

Population: Intent-to-treat (ITT), Last observation carried forward (LOCF)

ArmMeasureValue (NUMBER)
Clobetasol Propionate SprayNumber of Participants Who Are Clear/Almost Clear of Plaque Psoriasis From Baseline to End of Treatment Based on the Overall Disease Severity (ODS) Scale62 Participants
Clobetasol Propionate OintmentNumber of Participants Who Are Clear/Almost Clear of Plaque Psoriasis From Baseline to End of Treatment Based on the Overall Disease Severity (ODS) Scale44 Participants
Secondary

Number of Participants Who Are Clear/Almost Clear of Plaque Psoriasis From Baseline to 2 Weeks Post Treatment Based on the Overall Disease Severity (ODS) Scale

Success Rate on Overall Disease Severity scale (Clear/Almost Clear, Moderate, Severe/Very Severe) with Clear/Almost Clear being best and Severe/Very Severe being worst at 2 weeks post treatment (week 6 - clobetasol propionate spray and week 4 - clobetasol propionate ointment)

Time frame: Baseline and Week 4 and Baseline and Week 6

Population: ITT, LOCF

ArmMeasureValue (NUMBER)
Clobetasol Propionate SprayNumber of Participants Who Are Clear/Almost Clear of Plaque Psoriasis From Baseline to 2 Weeks Post Treatment Based on the Overall Disease Severity (ODS) Scale50 Participants
Clobetasol Propionate OintmentNumber of Participants Who Are Clear/Almost Clear of Plaque Psoriasis From Baseline to 2 Weeks Post Treatment Based on the Overall Disease Severity (ODS) Scale33 Participants
Secondary

Number of Participants Who Are Clear/Almost Clear of Plaque Psoriasis From Baseline to After Two Weeks of Treatment Based on the Overall Disease Severity (ODS) Scale

Success Rate on Overall Disease Severity (ODS) scale (Clear/Almost Clear, Mild, Moderate, Severe/Very Severe) with Clear/Almost Clear being best and Severe/Very Severe being worst from Baseline to after 2 weeks of treatment

Time frame: Baseline and Week 2

ArmMeasureValue (NUMBER)
Clobetasol Propionate SprayNumber of Participants Who Are Clear/Almost Clear of Plaque Psoriasis From Baseline to After Two Weeks of Treatment Based on the Overall Disease Severity (ODS) Scale39 Participants
Clobetasol Propionate OintmentNumber of Participants Who Are Clear/Almost Clear of Plaque Psoriasis From Baseline to After Two Weeks of Treatment Based on the Overall Disease Severity (ODS) Scale44 Participants
Secondary

Number of Participants With Decrease in Signs of Psoriasis (Erythema) From Baseline to After Two Weeks of Treatment

Success Rate of decrease in Signs of Psoriasis (erythema) scale (Clear/Almost Clear, Mild, Moderate, Severe/Very Severe) with Clear/Almost clear being success and all others being failure from Baseline to after 2 weeks of treatment

Time frame: Baseline and Week 2

Population: ITT, LOCF

ArmMeasureValue (NUMBER)
Clobetasol Propionate SprayNumber of Participants With Decrease in Signs of Psoriasis (Erythema) From Baseline to After Two Weeks of Treatment29 Participants
Clobetasol Propionate OintmentNumber of Participants With Decrease in Signs of Psoriasis (Erythema) From Baseline to After Two Weeks of Treatment33 Participants
Secondary

Number of Participants With Decrease in Signs of Psoriasis (Erythema) From Baseline to End of Treatment

Success Rate on decrease in Signs of Psoriasis (erythema) scale (Clear/Almost Clear, Mild, Moderate, Severe/Very Severe) with Clear/Almost Clear being success and all others failure from Baseline to end of treatment (week 4 for clobetasol propionate spray and week 2 for clobetasol propionate ointment)

Time frame: Baseline and Week 2 and Baseline and Week 4

Population: ITT, LOCF

ArmMeasureValue (NUMBER)
Clobetasol Propionate SprayNumber of Participants With Decrease in Signs of Psoriasis (Erythema) From Baseline to End of Treatment53 Participants
Clobetasol Propionate OintmentNumber of Participants With Decrease in Signs of Psoriasis (Erythema) From Baseline to End of Treatment33 Participants
Secondary

Number of Participants With Decrease in Signs of Psoriasis (Erythema) From Baseline to Two Weeks Post Treatment

Success Rate on decrease in Signs of Psoriasis (erythema) scale (Clear/Almost Clear, Mild, Moderate, Severe/Very Severe) with Clear/Almost Clear being success and all others being failure from Baseline to 2 weeks post treatment (week 6 for clobetasol propionate spray and week 4 for clobetasol propionate ointment)

Time frame: Baseline and Week 4 and Baseline and Week 6

Population: ITT, LOCF

ArmMeasureValue (NUMBER)
Clobetasol Propionate SprayNumber of Participants With Decrease in Signs of Psoriasis (Erythema) From Baseline to Two Weeks Post Treatment48 Participants
Clobetasol Propionate OintmentNumber of Participants With Decrease in Signs of Psoriasis (Erythema) From Baseline to Two Weeks Post Treatment32 Participants
Secondary

Number of Participants With Decrease in Signs of Psoriasis (Plaque Elevation) From Baseline to After Two Weeks of Treatment

Success Rate of decrease in Signs of Psoriasis (plaque elevation) scale (Clear/Almost Clear, Mild, Moderate, Severe/Very Severe) with Clear/Almost clear being success and all others being failure from Baseline to after 2 weeks of treatment

Time frame: Baseline and Week 2

Population: ITT, LOCF

ArmMeasureValue (NUMBER)
Clobetasol Propionate SprayNumber of Participants With Decrease in Signs of Psoriasis (Plaque Elevation) From Baseline to After Two Weeks of Treatment48 Participants
Clobetasol Propionate OintmentNumber of Participants With Decrease in Signs of Psoriasis (Plaque Elevation) From Baseline to After Two Weeks of Treatment52 Participants
Secondary

Number of Participants With Decrease in Signs of Psoriasis (Plaque Elevation) From Baseline to End of Treatment

Success Rate on decrease in Signs of Psoriasis (plaque elevation) scale (Clear/Almost Clear, Mild, Moderate, Severe/Very Severe) with Clear/Almost Clear being success and all others being failure from Baseline to end of treatment (week 4 for clobetasol propionate spray and week 2 for clobetasol propionate ointment)

Time frame: Baseline and Week 2 and Baseline and Week 4

Population: ITT, LOCF

ArmMeasureValue (NUMBER)
Clobetasol Propionate SprayNumber of Participants With Decrease in Signs of Psoriasis (Plaque Elevation) From Baseline to End of Treatment72 Participants
Clobetasol Propionate OintmentNumber of Participants With Decrease in Signs of Psoriasis (Plaque Elevation) From Baseline to End of Treatment52 Participants
Secondary

Number of Participants With Decrease in Signs of Psoriasis (Plaque Elevation) From Baseline to Two Weeks Post Treatment

Success Rate on decrease in Signs of Psoriasis (plaque elevation) scale (Clear/Almost Clear, Mild, Moderate, Severe/Very Severe) with Clear/Almost Clear being success and all others being failure from Baseline and 2 weeks post treatment (week 6 for clobetasol propionate spray and week 4 for clobetasol propionate ointment)

Time frame: Baseline and Week 4 and Baseline and Week 6

Population: ITT, LOCF

ArmMeasureValue (NUMBER)
Clobetasol Propionate SprayNumber of Participants With Decrease in Signs of Psoriasis (Plaque Elevation) From Baseline to Two Weeks Post Treatment55 Participants
Clobetasol Propionate OintmentNumber of Participants With Decrease in Signs of Psoriasis (Plaque Elevation) From Baseline to Two Weeks Post Treatment35 Participants
Secondary

Number of Participants With Decrease in Signs of Psoriasis (Scaling) From Baseline to After Two Weeks of Treatment

Success Rate of decrease in Signs of Psoriasis (scaling) scale (Clear/Almost Clear, Mild, Moderate, Severe/Very Severe) with Clear/Almost clear being success and all others being failure from Baseline to after 2 weeks of treatment

Time frame: Baseline and Week 2

Population: ITT, LOCF

ArmMeasureValue (NUMBER)
Clobetasol Propionate SprayNumber of Participants With Decrease in Signs of Psoriasis (Scaling) From Baseline to After Two Weeks of Treatment53 Participants
Clobetasol Propionate OintmentNumber of Participants With Decrease in Signs of Psoriasis (Scaling) From Baseline to After Two Weeks of Treatment72 Participants
Secondary

Number of Participants With Decrease in Signs of Psoriasis (Scaling) From Baseline to End of Treatment

Success Rate on decrease in Signs of Psoriasis (scaling) scale (Clear/Almost Clear, Mild, Moderate, Severe/Very Severe) with Clear/Almost Clear being success and all others being failure from Baseline to end of treatment (week 4 for clobetasol propionate spray and week 2 for clobetasol propionate ointment)

Time frame: Baseline and Week 2 and Baseline and Week 4

Population: ITT, LOCF

ArmMeasureValue (NUMBER)
Clobetasol Propionate SprayNumber of Participants With Decrease in Signs of Psoriasis (Scaling) From Baseline to End of Treatment73 Participants
Clobetasol Propionate OintmentNumber of Participants With Decrease in Signs of Psoriasis (Scaling) From Baseline to End of Treatment72 Participants
Secondary

Number of Participants With Decrease in Signs of Psoriasis (Scaling) From Baseline to Two Weeks Post Treatment

Success Rate on decrease in Signs of Psoriasis (scaling) scale (Clear/Almost Clear, Mild, Moderate, Severe/Very Severe) with Clear/Almost Clear being success and all others being failure from Baseline to 2 weeks post treatment (week 6 for clobetasol propionate spray and week 4 for clobetasol propionate ointment)

Time frame: Baseline and Week 4 and Baseline and Week 6

Population: ITT, LOCF

ArmMeasureValue (NUMBER)
Clobetasol Propionate SprayNumber of Participants With Decrease in Signs of Psoriasis (Scaling) From Baseline to Two Weeks Post Treatment56 Participants
Clobetasol Propionate OintmentNumber of Participants With Decrease in Signs of Psoriasis (Scaling) From Baseline to Two Weeks Post Treatment43 Participants
Secondary

Number of Participants With Tolerability Assessments Resulting in Adverse Events From Baseline to Two Weeks Post Treatment

Number of Participants with Tolerability assessments (Pruritus, Telangiectasias, Stinging/Burning, Skin atrophy, Folliculitis) resulting in adverse events from Baseline to two weeks post treatment (week 6 for clobetasol propionate spray and week 4 for clobetasol propionate ointment)

Time frame: Baseline and Week 4 and Baseline and Week 6

Population: Safety

ArmMeasureValue (NUMBER)
Clobetasol Propionate SprayNumber of Participants With Tolerability Assessments Resulting in Adverse Events From Baseline to Two Weeks Post Treatment1 Participants
Clobetasol Propionate OintmentNumber of Participants With Tolerability Assessments Resulting in Adverse Events From Baseline to Two Weeks Post Treatment0 Participants
Secondary

Percent Decrease in Body Surface Area Affected (%BSA Affected) From Baseline to After Two Weeks of Treatment

Percent decrease in Body Surface Area affected (% BSA affected) from Baseline to after two weeks of treatment

Time frame: Baseline and Week 2

Population: ITT, LOCF

ArmMeasureValue (MEAN)Dispersion
Clobetasol Propionate SprayPercent Decrease in Body Surface Area Affected (%BSA Affected) From Baseline to After Two Weeks of Treatment28.6 % BSAStandard Deviation 28
Clobetasol Propionate OintmentPercent Decrease in Body Surface Area Affected (%BSA Affected) From Baseline to After Two Weeks of Treatment35.9 % BSAStandard Deviation 30.5
Secondary

Percent Decrease in Body Surface Area Affected (%BSA Affected) From Baseline to End of Treatment

Percent decrease in body surface area affected (%BSA affected) from Baseline to end of treatment (week 4 for clobetasol propionate spray and week 2 for clobetasol propionate ointment)

Time frame: Baseline and Week 2 and Baseline and Week 4

Population: ITT, LOCF

ArmMeasureValue (MEAN)Dispersion
Clobetasol Propionate SprayPercent Decrease in Body Surface Area Affected (%BSA Affected) From Baseline to End of Treatment51 % BSAStandard Deviation 36.5
Clobetasol Propionate OintmentPercent Decrease in Body Surface Area Affected (%BSA Affected) From Baseline to End of Treatment35.9 % BSAStandard Deviation 30.5
Secondary

Percent Decrease in Body Surface Area Affected (%BSA Affected) From Baseline to Two Weeks Post Treatment

Percent decrease in body surface area affected (%BSA affected) from Baseline two weeks post treatment (week 6 for clobetasol propionate spray and week 4 for clobetasol propionate ointment)

Time frame: Baseline and Week 4 and Baseline and Week 6

Population: ITT, LOCF

ArmMeasureValue (MEAN)Dispersion
Clobetasol Propionate SprayPercent Decrease in Body Surface Area Affected (%BSA Affected) From Baseline to Two Weeks Post Treatment48 % BSAStandard Deviation 36.3
Clobetasol Propionate OintmentPercent Decrease in Body Surface Area Affected (%BSA Affected) From Baseline to Two Weeks Post Treatment37.6 % BSAStandard Deviation 34.4
Secondary

Percent Decrease in Body Surface Area Treated (%BSA Treated) From Baseline to After Two Weeks of Treatment

Percent decrease from baseline in Body Surface Area treated (% BSA treated) from Baseline to after two weeks of treatment

Time frame: Baseline and Week 2

Population: ITT, LOCF

ArmMeasureValue (MEAN)Dispersion
Clobetasol Propionate SprayPercent Decrease in Body Surface Area Treated (%BSA Treated) From Baseline to After Two Weeks of Treatment29.1 % BSAStandard Deviation 29.6
Clobetasol Propionate OintmentPercent Decrease in Body Surface Area Treated (%BSA Treated) From Baseline to After Two Weeks of Treatment38.4 % BSAStandard Deviation 33
Secondary

Percent Decrease in Body Surface Area Treated (%BSA Treated) From Baseline to End of Treatment

Percent decrease from baseline in body surface area treated (%BSA treated) from Baseline to end of treatment (week 4 for clobetasol propionate spray and week 2 for clobetasol propionate ointment)

Time frame: Baseline and Week 2 and Baseline and Week 4

Population: ITT, LOCF

ArmMeasureValue (MEAN)Dispersion
Clobetasol Propionate SprayPercent Decrease in Body Surface Area Treated (%BSA Treated) From Baseline to End of Treatment52 % BSAStandard Deviation 37.5
Clobetasol Propionate OintmentPercent Decrease in Body Surface Area Treated (%BSA Treated) From Baseline to End of Treatment38.4 % BSAStandard Deviation 33
Secondary

Percent Decrease in Body Surface Area Treated (%BSA Treated) From Baseline to Two Weeks Post Treatment

Percent decrease in body surface area treated (%BSA treated) from Baseline to two weeks post treatment (week 6 for clobetasol propionate spray and week 4 for clobetasol propionate ointment)

Time frame: Baseline and Week 4 and Baseline and Week 6

Population: ITT, LOCF

ArmMeasureValue (MEAN)Dispersion
Clobetasol Propionate SprayPercent Decrease in Body Surface Area Treated (%BSA Treated) From Baseline to Two Weeks Post Treatment48.6 % BSAStandard Deviation 38
Clobetasol Propionate OintmentPercent Decrease in Body Surface Area Treated (%BSA Treated) From Baseline to Two Weeks Post Treatment38.3 % BSAStandard Deviation 37.9

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026