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

Phase 3
Completed
Conditions
Actinic Keratosis
Interventions
Drug: LAS106521
Drug: Placebo Gel
Drug: LAS41005
Registration Number
NCT00987246
Lead Sponsor
Almirall, S.A.
Brief Summary

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

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

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
470
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

Main

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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)
Read More

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
LAS106521LAS106521-
PlaceboPlacebo Gel-
LAS41005LAS41005-
Primary Outcome Measures
NameTimeMethod
Histological status of AK target lesionDay 140
Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (40)

Almirall Facility Site#01

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Berlin, Germany

Almirall Facility Site#04

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Buxtehude, Germany

Almirall Facility Site#30

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Dresden, Germany

Almirall Facility Site#28

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Berlin, Germany

Almirall Facility Site#21

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Landau, Germany

Almirall Facility Site#27

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Leipzig, Germany

Almirall Facility Site#37

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Altenkirchen, Germany

Almirall Facility Site#24

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Augsburg, Germany

Almirall Facility Site#02

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Berlin, Germany

Almirall Facility Site#34

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Berlin, Germany

Almirall Facility Site#23

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Augsburg, Germany

Almirall Facility Site#35

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Berlin, Germany

Almirall Facility Site#31

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Bonn, Germany

Almirall Facility Site#40

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Detmold, Germany

Almirall Facility Site#11

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Dülmen, Germany

Almirall Facility Site#12

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Düsseldorf, Germany

Almirall Facility Site#17

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Frankfurt, Germany

Almirall Facility Site#36

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Friedrichshafen, Germany

Almirall Facility Site#22

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Freiburg, Germany

Almirall Facility Site#19

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Fulda, Germany

Almirall Facility Site#09

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Hamburg, Germany

Almirall Facility Site#32

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Göttingen, Germany

Almirall Facility Site#29

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Jena, Germany

Almirall Facility Site#07

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Kiel, Germany

Almirall Facility Site#08

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Kiel, Germany

Almirall Facility Site#06

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Lübeck, Germany

Almirall Facility Site#03

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Mahlow, Germany

Almirall Facility Site#25

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München, Germany

Almirall Facility Site#33

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Nördlingen, Germany

Almirall Facility Site#38

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Osnabrück, Germany

Almirall Facility Site#39

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München, Germany

Almirall Facility Site#05

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Pinneberg, Germany

Almirall Facility Site#26

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Quedlinburg, Germany

Almirall Facility Site#14

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Vechta, Germany

Almirall Facility Site#16

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Soest, Germany

Almirall Facility Site#13

🇩🇪

Wuppertal, Germany

Almirall Facility Site#18

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Wiesbaden, Germany

Almirall Facility Site#20

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Radolfzell, Germany

Almirall Facility Site#10

🇩🇪

Salzwedel, Germany

Almirall Facility Site#15

🇩🇪

Koblenz, Germany

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