Study Whose Purpose is to Find an Optimal Dose for the Treatment With AK 3012 in Patients With Actinic Keratosis

NCT ID: NCT01757613

Last Updated: 2014-05-14

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

PHASE2

Total Enrollment

150 participants

Study Classification

INTERVENTIONAL

Study Start Date

2012-12-31

Study Completion Date

2014-01-31

Brief Summary

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In this three-armed dose-finding trial 3 AK 3012 topical formulations shall be investigated with respect to safety and efficacy in order to identify the optimal concentration in the topical formulation.

The main objective of the trial is to determine the optimal concentration of the active agent in the topical formulation as quantified by the change of the number of skin alterations in pre-defined areas in a time period from inclusion in the trial until the end of treatment (3 months) or prior complete healing.

Detailed Description

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Conditions

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Actinic Keratosis Olsen Grade I/II

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

TRIPLE

Participants Caregivers Investigators

Study Groups

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AK 3012 a for topical use

Group Type ACTIVE_COMPARATOR

AK 3012

Intervention Type DRUG

cutaneous use twice a day

AK 3012 b for topical use

Group Type ACTIVE_COMPARATOR

AK 3012

Intervention Type DRUG

cutaneous use twice a day

AK 3012 c for topical use

Group Type ACTIVE_COMPARATOR

AK 3012

Intervention Type DRUG

cutaneous use twice a day

Interventions

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AK 3012

cutaneous use twice a day

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Age: ≥ 18 years
* Gender: male and female
* Actinic Keratosis (Olsen grade I/II)
* at least 5 actinic keratoses on the scalp, forehead, face, extremities, and/ or decollete
* no treatment of the actinic keratoses within the previous 3 months before inclusion in the study
* histologic confirmation of the diagnosis actinic keratosis by biopsy
* good general condition
* normal laboratory values (creatinine, urea, Glutamate-Oxalacetate Transaminase (GOT),Glutamate-Pyruvate Transaminase (GPT), gamma-glutamyl transferase (GGT), Lactate dehydrogenase (LDH)) and blood count at study start not higher than 1.5 x upper norm limit
* Female patients must be tested negative for pregnancy before inclusion in the trial. During the trial, female patients have to apply a generally accepted form of birth control (i.e. oral estrogen- and gestagen containing contraceptives; estrogen containing skin plaster/ tape, hormone implant, hormone contraceptive coil, sterilisation; sexual abstinence) or being post-menopausal for at least 2 years.
* Willing and able to participate in the screening and all trial specific procedures in compliance with the protocol
* Signed written informed consent

Exclusion Criteria

* Known allergy against nonsteroidal antiphlogistics and/ or against excipients of the investigational medicinal product
* Presence of immunosuppression
* Treatment with 5-fluorouracil, cyclosporine, retinoids, glycolic acid, imiquimod, trichloroacetic acid during the trial or 12 weeks before inclusion in the trial
* Continuous treatment with nonsteroidal antiphlogistics with the exception of low-dose acetylsalicylic acid (100 mg) for inhibition of thrombocyte aggregation
* Planned treatment with photodynamic therapy during participation in the trial
* Pregnancy or lactation
* Participation in another clinical trial within 3 months before inclusion in the current trial
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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CenTrial GmbH

INDUSTRY

Sponsor Role collaborator

d.s.h. statistical services GmbH

UNKNOWN

Sponsor Role collaborator

Dolorgiet GmbH & Co. KG

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Amir Yazdi, Dr. med

Role: PRINCIPAL_INVESTIGATOR

Eberhard-Karls-Universität Tübingen

Angelika Trapp

Role: STUDY_DIRECTOR

Dolorgiet GmbH & Co. KG

Locations

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Blaubeuren Abbey, , Germany

Site Status

Friedrichshafen, , Germany

Site Status

Hamburg, , Germany

Site Status

Langenau, , Germany

Site Status

Radolfzell, , Germany

Site Status

Stuttgart, , Germany

Site Status

Stuttgart, , Germany

Site Status

Stuttgart, , Germany

Site Status

Tübingen, , Germany

Site Status

Countries

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Germany

Other Identifiers

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2012-002529-30

Identifier Type: EUDRACT_NUMBER

Identifier Source: secondary_id

KER-001

Identifier Type: -

Identifier Source: org_study_id

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