Menu

Human Repeated Insult Patch Test (HRIPT) of Azelaic Acid Pre Foam Formulation

Status and phase

Completed
Phase 1

Conditions

Healthy

Treatments

Drug: Vehicle pre foam formulation
Drug: Water
Drug: azelaic acid pre foam formulation

Study type

Interventional

Funder types

Industry

Identifiers

NCT01430533
1401842 (Other Identifier)
15854

Details and patient eligibility

About

The purpose of this study is to determine the dermal sensitization potential of azelaic acid pre-foam formulation.

Full description

In an induction phase a three times weekly exposure over three weeks will be performed, followed by a resting phase. In a following challenge phase single exposure will be performed again and potential skin reactions observed. If skin reactions occur an optional re-challenge phase may be performed.

Enrollment

240 patients

Sex

All

Ages

18 to 65 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  • healthy volunteers
  • male or female subjects
  • aged 18 - 65 years
  • ability to understand and fulfill the study requirements

Exclusion criteria

  • affected skin in designated test area
  • pregnancy or lactation
  • not willing to comply with study requirements

Trial design

Primary purpose

Basic Science

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Double Blind

240 participants in 3 patient groups, including a placebo group

Verum
Experimental group
Description:
Topical application of verum (azelaic acid pre foam formulation) on the skin
Treatment:
Drug: azelaic acid pre foam formulation
Vehicle
Placebo Comparator group
Description:
Topical application of vehicle formulation (same as verum but without active drug substance) on the skin
Treatment:
Drug: Vehicle pre foam formulation
Negative control
Placebo Comparator group
Description:
Topical application of distilled water (negative control) on the skin
Treatment:
Drug: Water

Trial contacts and locations

1

There are currently no registered sites for this trial.

Timeline

Last updated: Apr 01, 2020

Start date

Sep 01, 2011 • 13 years ago

End date

Dec 01, 2011 • 13 years ago

Today

May 01, 2025

Sponsors of this trial

Lead Sponsor

Collaborating Sponsor

Data sourced from clinicaltrials.gov