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Sponsored by: |
photonamic GmbH & Co. KG |
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Information provided by: | photonamic GmbH & Co. KG |
ClinicalTrials.gov Identifier: | NCT00308867 |
The aim of this study is to investigate how the efficacy and tolerability of PD P 506 A-PDT relate to the commonly used cryosurgery in the treatment of mild to moderate AK lesions located on the head. To be able to quantify the effect the patient will be allocated to one of three treatments: PD P 506 A-PDT, cryosurgery or placebo-PDT.
Condition | Intervention | Phase |
---|---|---|
Actinic Keratosis |
Procedure: Photodynamic Therapy Procedure: Cryosurgery |
Phase III |
Study Type: | Interventional |
Study Design: | Treatment, Randomized, Open Label, Active Control, Parallel Assignment, Efficacy Study |
Official Title: | Photodynamic Therapy With PD P 506 A or Its Placebo Compared With Cryosurgery for the Treatment of Mild to Moderate Actinic Keratosis |
Enrollment: | 349 |
Study Start Date: | March 2006 |
Study Completion Date: | November 2007 |
Primary Completion Date: | June 2007 (Final data collection date for primary outcome measure) |
Actinic keratosis (AK) is a pre-cancerous skin abnormality usually caused by sun exposure. Actinic keratoses occur most commonly in fair skin, especially in the elderly. They mainly occur in sun-exposed skin areas like head and hands. It is standard of care to remove AK when diagnosed, which can be achieved by either physical ablation, chemotherapeutic agents or photodynamic therapy (PDT). In Europe, cryosurgery is the method primarily used and will therefore serve as comparator therapy for PD P 506 A-PDT. A placebo control will be necessary to validate the test system. While the comparison of PD P 506 A-PDT and cryosurgery is an open comparison, placebo-PDT and PD P 506 A-PDT will be allocated in a double-blind manner.
Ages Eligible for Study: | 18 Years and older |
Genders Eligible for Study: | Both |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
Exclusion Criteria:
Germany | |
Gemeinschaftspraxis Dr. Borrosch, Dr. Jasnoch | |
Vechta, Germany, 49377 | |
Tagesklinik für Allergie- u. Hautkrankheiten | |
Kiel, Germany, 24148 | |
Praxis Dr. Datz | |
Tuebingen, Germany, 72072 | |
Gemeinschaftspraxis Dr. Denzer-Fürst, Dr. Kietzmann | |
Kiel, Germany, 24103 | |
Praxis PD Dr. Dirschka | |
Wuppertal, Germany, 42275 | |
Gemeinschaftspraxis Dr. Dominicus, Dr. Bockhorst | |
Duelmen, Germany, 48249 | |
Praxis Dr. Fritz | |
Landau, Germany, 76829 | |
Praxis Dr. Gehse | |
Rastatt, Germany, 76437 | |
Praxis Dr. Habermann | |
Koblenz, Germany, 56068 | |
Praxis Dr. Imberger | |
Westerland, Germany, 25980 | |
Praxis Dr. Itschert | |
Pinneberg, Germany, 25421 | |
Praxis Dr. Karl | |
Soest, Germany, 59494 | |
Klinikum der Universität Regensburg, Klinik und Poliklinik für Dermatologie | |
Regensburg, Germany, 93053 | |
Gemeinschaftspraxis PD Dr. Plötz, Prof. Dr. Abeck | |
Muenchen, Germany, 81545 | |
Gemeinschaftspraxis Dr. Schirren, Dr. Lischner, Dr. Podszuweit | |
Kiel, Germany, 24103 | |
Gemeinschaftspraxis Prof. Melnik, H. Hariry | |
Guetersloh, Germany, 33330 | |
Elbekliniken Dermatologisches Zentrum | |
Buxtehude, Germany, 21614 | |
Praxis Dr. Nickel | |
Pfungstadt, Germany, 64319 | |
Gemeinschaftspraxis PD Dr. Petering, Dr. Röhrig-Petering | |
Hildesheim, Germany, 31134 | |
Gemeinschaftspraxis Dr. Popp, Dipl.-Med. Weber | |
Augsburg, Germany, 86179 | |
Gemeinschaftspraxis Dres. Steinert | |
Biberach, Germany, 88400 | |
Praxis Dr. Simon | |
Berlin, Germany, 10827 | |
Praxis Dr. Rozsondai | |
Radolfzell, Germany, 78315 | |
Klinik für Dermatologie, Venerologie und Allergologie der Charite, Universitätsmedizin Berlin | |
Berlin, Germany, 10117 | |
Praxis Dr. Tanner | |
Noerdlingen, Germany, 86720 | |
Zentrum Dermatologie und Venerologie, Klinikum und Fachbereich Medizin | |
Frankfurt a.M., Germany, 60590 |
Principal Investigator: | Rolf-Marcus Szeimies, Professor MD | Klinikum der Universität Regensburg, Kinik und Poliklinik für Dermatologie |
Study ID Numbers: | AK 04, EudraCT No. 2005-003556-36 |
Study First Received: | March 29, 2006 |
Last Updated: | April 10, 2008 |
ClinicalTrials.gov Identifier: | NCT00308867 |
Health Authority: | Germany: Federal Institute for Drugs and Medical Devices |
PDT AK Cryosurgery |
Keratosis Skin Diseases Tylosis |