Study on the Efficacy of LAS41005 in the Treatment of Actinic Keratosis

NCT ID: NCT00987246

Last Updated: 2015-07-28

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE3

Total Enrollment

470 participants

Study Classification

INTERVENTIONAL

Study Start Date

2008-06-30

Study Completion Date

2009-06-30

Brief Summary

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The purpose of this study is to investigate the efficacy of LAS41005 in comparison to placebo and to LAS106521 in actinic keratosis (AK).

Detailed Description

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To investigate as primary objective:

* Superiority to placebo and non-inferiority to LAS106521 measured by histological clearance of one predefined target lesion;

To investigate as secondary objective:

* Superiority to LAS106521
* Improvement of treated lesions (lesion response)
* Assessment of tolerability and safety by physicians global assessment score (PGA, PGT)
* Patient's assessment of tolerability and efficacy and patient's compliance

Conditions

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Actinic Keratosis

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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LAS41005

Group Type EXPERIMENTAL

LAS41005

Intervention Type DRUG

Topical

LAS106521

Group Type ACTIVE_COMPARATOR

LAS106521

Intervention Type DRUG

Topical

Placebo

Group Type PLACEBO_COMPARATOR

Placebo Gel

Intervention Type DRUG

Topical

Interventions

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Placebo Gel

Topical

Intervention Type DRUG

LAS41005

Topical

Intervention Type DRUG

LAS106521

Topical

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Have at least 4 but not more than 10 clinically confirmed AK target lesions of mild to moderate intensity within the face/forehead or bald scalp (excluding eyelids, lips, and mucosa), i.e. actinic keratosis grade I and II according to Olsen EA et al. 1991
* Woman of childbearing potential are allowed to participate in this study only if they use a highly effective method of contraception

Exclusion Criteria

* Have received effective treatment of AK in the three months preceding this clinical trial
* Have known hypersensitivity to LAS41005 or LAS106521
* Have currently other malignant or benign tumors of the skin within the treatment area (e.g. malignant melanoma, basal cell carcinoma, squamous cell carcinoma)
* Patient's taking phenytoin
* Show cornu cutaneum like alterations of the skin in the face or the bald scalp (target area)
Minimum Eligible Age

18 Years

Maximum Eligible Age

85 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Almirall, S.A.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Estrella Garcia, MD, MBA

Role: STUDY_DIRECTOR

Almirall Hermal GmbH

Locations

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Almirall Facility Site#37

Altenkirchen, , Germany

Site Status

Almirall Facility Site#24

Augsburg, , Germany

Site Status

Almirall Facility Site#23

Augsburg, , Germany

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Almirall Facility Site#01

Berlin, , Germany

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Almirall Facility Site#28

Berlin, , Germany

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Almirall Facility Site#02

Berlin, , Germany

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Almirall Facility Site#34

Berlin, , Germany

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Almirall Facility Site#35

Berlin, , Germany

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Almirall Facility Site#31

Bonn, , Germany

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Almirall Facility Site#04

Buxtehude, , Germany

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Almirall Facility Site#40

Detmold, , Germany

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Almirall Facility Site#30

Dresden, , Germany

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Almirall Facility Site#11

Dülmen, , Germany

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Almirall Facility Site#12

Düsseldorf, , Germany

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Almirall Facility Site#17

Frankfurt, , Germany

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Almirall Facility Site#22

Freiburg im Breisgau, , Germany

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Almirall Facility Site#36

Friedrichshafen, , Germany

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Almirall Facility Site#19

Fulda, , Germany

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Almirall Facility Site#32

Göttingen, , Germany

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Almirall Facility Site#09

Hamburg, , Germany

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Almirall Facility Site#29

Jena, , Germany

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Almirall Facility Site#07

Kiel, , Germany

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Almirall Facility Site#08

Kiel, , Germany

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Almirall Facility Site#15

Koblenz, , Germany

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Almirall Facility Site#21

Landau, , Germany

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Almirall Facility Site#27

Leipzig, , Germany

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Almirall Facility Site#06

Lübeck, , Germany

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Almirall Facility Site#03

Mahlow, , Germany

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Almirall Facility Site#25

München, , Germany

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Almirall Facility Site#39

München, , Germany

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Almirall Facility Site#33

Nördlingen, , Germany

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Almirall Facility Site#38

Osnabrück, , Germany

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Almirall Facility Site#05

Pinneberg, , Germany

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Almirall Facility Site#26

Quedlinburg, , Germany

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Almirall Facility Site#20

Radolfzell, , Germany

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Almirall Facility Site#10

Salzwedel, , Germany

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Almirall Facility Site#16

Soest, , Germany

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Almirall Facility Site#14

Vechta, , Germany

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Almirall Facility Site#18

Wiesbaden, , Germany

Site Status

Almirall Facility Site#13

Wuppertal, , Germany

Site Status

Countries

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Germany

Related Links

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Other Identifiers

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EudraCT: 2007-003889-18

Identifier Type: -

Identifier Source: secondary_id

H 1005 6002 - 0702

Identifier Type: -

Identifier Source: org_study_id

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