Dose-finding, Safety, Efficacy Trial of Topical Resiquimod in Patients With Multiple Actinic Keratosis Lesions
Prospective, Randomized, Partly Blinded, in Part Placebo-controlled, Multicenter, Dose-finding Trial Exploring Safety, Tolerability and Efficacy of a Topical Resiquimod Gel in Patients With Multiple Actinic Keratosis Lesions
1 other identifier
interventional
218
2 countries
10
Brief Summary
A Dose-Finding Study of Resiquimod Evaluating Safety and Efficacy in Patients with Multiple Actinic Keratosis Lesions
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started May 2012
10 active sites
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
April 18, 2012
CompletedFirst Posted
Study publicly available on registry
April 24, 2012
CompletedStudy Start
First participant enrolled
May 1, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2014
CompletedDecember 15, 2015
December 1, 2015
1.5 years
April 18, 2012
December 14, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Number of patients with complete clinical clearance in the treated area at the end of trial
8 weeks after a maximal treatment period of 8 weeks
Secondary Outcomes (4)
Evaluation of adverse events (AEs) and serious adverse events (SAEs)
up to 24 weeks
Evaluation of local tolerability (burning, itching, sensation of pain) by means of symptom scoring scales
up to 24 weeks
Number of patients with partial clearance
8 weeks after a maximal treatment period of 8 weeks
Evaluation of systemic tolerability [hematology, blood chemistry, vital signs]
up to 24 weeks
Study Arms (5)
Resiquimod Gel 0.03% or placebo
EXPERIMENTALResiquimod gel 0.03% or placebo, once daily, 3x per week for 4 weeks, break of 8 weeks, repeated once
Resiquimod or placebo
EXPERIMENTALOnce daily, 7x within 2 weeks, break of 8 weeks, cycle repeated once
Resiquimod or vehicle
EXPERIMENTALOnce daily, 5x for 1 week, break of 8 weeks, cycle repeated once
Resiquimod gel 0.01%
EXPERIMENTALOnce daily, 3x/week until occurrence of biological endpoint or for a maximum of 8 weeks (no repetition of cycle), 8 weeks follow-up
Resiquimod gel 0.03%
EXPERIMENTALOnce daily, 3x/week until occurrence of biological endpoint or for a maximum of 8 weeks (no repetition of cycle), 8 weeks follow-up
Interventions
topical application
topical application
Eligibility Criteria
You may qualify if:
- Signed informed consent
- Male or nonpregnant, nonlactating female, ≥18 years
- A minimum of 2 clinically diagnosed AK-lesions within a defined area (25 cm2 contiguous treatment area). One AK-lesion must have a diameter of at least 6 mm (indicator lesion)
- AK-lesions on balding scalp, forehead or face
You may not qualify if:
- Known allergy or hypersensitivity to any of the trial gel ingredients
- Dermatological disease or condition that might be exacerbated by resiquimod gel treatment or may impair trial assessments
- Evidence of unstable or uncontrolled clinically significant medical conditions, active infection, immunosuppression or systemic cancer
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (10)
Hauttumorcentrum Charité (HTCC)
Berlin, Germany
Medizinisches Zentrum Bonn - Friedensplatz
Bonn, Germany
Hautzentrum
Düsseldorf, Germany
Johannes Wesling Klinikum Minden
Minden, Germany
KLINIKUM VEST GmbH Knappschaftskrankenhaus
Recklinghausen, Germany
Kantonsspital Aarau
Aarau, Switzerland
Universitätsspital Basel
Basel, Switzerland
Inselspital
Bern, Switzerland
Kantonsspital St.Gallen
Sankt Gallen, Switzerland
Universitaetsspital Zurich
Zurich, Switzerland
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Lars E French, MD
University Clinic of Dermatology, Zurich
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 18, 2012
First Posted
April 24, 2012
Study Start
May 1, 2012
Primary Completion
November 1, 2013
Study Completion
June 1, 2014
Last Updated
December 15, 2015
Record last verified: 2015-12