NCT01461655

Brief Summary

The aim of this proof of principle study is to evaluate efficacy and safety of the sequential application of two marketed products for the treatment of acne vulgaris, using the Split-Face model

Trial Health

87
On Track

Trial Health Score

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

Enrollment
40

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Nov 2011

Shorter than P25 for phase_2

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

October 25, 2011

Completed
3 days until next milestone

First Posted

Study publicly available on registry

October 28, 2011

Completed
4 days until next milestone

Study Start

First participant enrolled

November 1, 2011

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2012

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2012

Completed
1.6 years until next milestone

Results Posted

Study results publicly available

December 4, 2013

Completed
Last Updated

March 10, 2025

Status Verified

December 1, 2016

Enrollment Period

5 months

First QC Date

October 25, 2011

Results QC Date

April 17, 2013

Last Update Submit

February 21, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Percentage Change in Inflammatory Lesions From Baseline to End of Treatment

    Percentage change in inflammatory lesions count from baseline to the end of treatment

    Baseline to End of treatment (4 weeks)

Secondary Outcomes (6)

  • Non-inflammatory Lesions Count

    Baseline to End of treatment (4 weeks)

  • Total Lesions Count

    Baseline to End of treatment (4 weeks)

  • Percentage Change in Total Lesions Count

    Baseline to Day 8

  • Percentage Change in Total Lesions Count

    Baseline to Day 15

  • Percentage Change in Total Lesions Count

    Baseline to Day 22

  • +1 more secondary outcomes

Study Arms (2)

Topical retinoid - Placebo

PLACEBO COMPARATOR
Drug: vehicle gelDrug: marketed topical retinoid

Topical retinoid-NSAID

ACTIVE COMPARATOR
Drug: marketed topical retinoidDrug: marketed topical NSAID

Interventions

once daily application, 4 weeks

Topical retinoid-NSAID

once daily application, 4 weeks

Topical retinoid-NSAID

once daily application, 4 weeks

Topical retinoid - Placebo

Eligibility Criteria

Age18 Years - 35 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Subjects having understood and signed an informed consent form
  • Male or female subjects who are 18 to 35 years (both included) of age presenting acne vulgaris of the face.
  • A minimum of 10 inflammatory lesions (papules and pustules) on the entire face, and a minimum of 20 non-inflammatory lesions (open comedones and closed comedones) on the entire face.
  • Disease severity grade as mild or moderate according to the investigator's global assessment (grade 2 or grade 3)

You may not qualify if:

  • Females who are pregnant, of child-bearing potential and who wish to become pregnant during the study, or who are breast feeding.
  • Subjects with any acne cysts or more than one nodule per hemiface.
  • Subjects with acne conglobata, acne fulminans, secondary acne (e.g. chloracne, drug-induced acne), or any acne requiring systemic treatment.
  • Subjects with a dark pigmentation of the skin or skin type that may, in any way, confound interpretation of the study results (skin type V or VI on Fitzpatrick scale.
  • Subjects with other facial skin disorders that may interfere with study assessments.
  • Subjects who will use medicated cosmetics and/or soaps (including soaps containing antibacterial agents such as benzoyl peroxide, keratolytic agents such as salicylic acid, skin fresheners/astringents or aftershave products) on the face for the duration of the study.
  • Subjects with a history of actinic keratosis on the face or skin cancer.
  • Use of hormonal oral contraceptives for acne control for less than 6 months prior to the randomisation.
  • Subjects using one of the following systemic medication within 4 weeks before the randomisation and during the study, which could have an effect on the trial disease.
  • systemic corticosteroids,
  • anti-acne drugs,
  • oral retinoids
  • any immunosuppressive drugs.
  • Subjects using systemic NSAIDs (including aspirin) within 1 week before the randomisation and during the study.
  • Subjects using paracetamol within 1 week before the randomisation. Paracetamol will be allowed during the study with a maximum dose of 1g twice daily and for a maximum of 3 consecutive days
  • +11 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

CPCAD - Centre de Pharmacologie Clinique Appliquée à la Dermatologie

Nice, 06202, France

Location

MeSH Terms

Conditions

Acne Vulgaris

Condition Hierarchy (Ancestors)

Acneiform EruptionsSkin DiseasesSkin and Connective Tissue DiseasesSebaceous Gland Diseases

Results Point of Contact

Title
Clinical Trial Disclosure Manager
Organization
LEO Pharma A/S

Study Officials

  • Catherine Mrs Queille-Roussel, MD

    Centre de Pharmacologie Clinique Applique a la Dermatologie

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 25, 2011

First Posted

October 28, 2011

Study Start

November 1, 2011

Primary Completion

April 1, 2012

Study Completion

May 1, 2012

Last Updated

March 10, 2025

Results First Posted

December 4, 2013

Record last verified: 2016-12

Data Sharing

IPD Sharing
Will not share

Locations