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96 HOUR HUMAN PATCH TEST FOR ASSESSMENT OF PRIMARY SKIN IRRITATION

96 HOUR HUMAN PATCH TEST FOR ASSESSMENT OF PRIMARY SKIN IRRITATION

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2004-004829-97-GB
Enrollment
25
Registered
2005-07-01
Start date
2005-01-05
Completion date
Unknown
Last updated
2019-11-25

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

Conditions

Not Applicable (Healthy Volunteer Study)

Interventions

Product Name: CPO 1.5% Solution Product Code: Not Applicable Pharmaceutical Form: Cutaneous solution INN or Proposed INN: Ciclopirox CAS

Sponsors

Stiefel Laboratories Maidenhead Ltd (commonly known as Stiefel International R&D)
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Male or female 2. Aged 16-65 years 3. Willing and able to provide written informed consent Are the trial subjects under 18? yes Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range F.1.3 Elderly (>=65 years) no F.1.3.1 Number of subjects for this age range

Exclusion criteria

Exclusion criteria: 1. Females who are pregnant, breast-feeding or of child bearing potential who are not using a medically approved form of contraception 2. Any significant concurrent illness 3. Use of oral or topical steroids 4. Use of any prohibited medications as listed in section 3.6.2 5. History of skin disease or allergy likely to interfere with the study or known sensitivity to the test product or its ingredients, or to the patch material. 6. Have received an investigational medicinal product or participated in any other test during the past 30 days 7. Concurrent participation in any other research study 8. Presence of irritated skin, tattoos, moles etc. on the test sites at screening 9. Employee of Sequani Clinical or Steifel Laboratories, or an immediate family member (partner, offspring, parents, siblings or sibling’s offspring) of an employee

Design outcomes

Primary

MeasureTime frame
Main Objective: The primary objective of this study is to assess the primary skin irritation potential of CPO at three different concentrations of CPO (1.5%w/w, 1.0%w/w and 0.5%w/w), compared to Placebo Solution and Sterile Water.;Secondary Objective: ;Primary end point(s): The endpoint will be the mean primary irritation scores calculated from the individual gradings recorded by the assessor.

Countries

United Kingdom

Outcome results

None listed

Source: EU CTR (via WHO ICTRP) · Data processed: Feb 4, 2026