Fractional CO2 Laser Assisted Photodynamic Therapy
Conventional Versus Fractional CO2 Laser Assisted Photodynamic Therapy for Basal Call Carcinomas and Actinic Keratoses
2 other identifiers
interventional
47
1 country
1
Brief Summary
Nodular Basal Cell Carcinomas: Compare the efficacy and safety of conventional versus fractional laser assisted PDT for difficult to treat nodular cell carcinomas in the face. Actinic keratosis: Compare the efficacy and safety of conventional versus fractional laser assisted PDT for moderate to severe actinic keratoses located in the face and on the hands.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2
Started Oct 2010
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 1, 2010
CompletedFirst Submitted
Initial submission to the registry
December 14, 2010
CompletedFirst Posted
Study publicly available on registry
December 16, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2012
CompletedJuly 30, 2015
July 1, 2015
1.8 years
December 14, 2010
July 29, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Treatment response
Clinical evaluation by a blinded physician.
3 months
Reoccurrence
Clinical evaluation by a blinded physician
12 months
Treatment response
Blinded histological examination from patients with basal cell carcinomas
12 months
Secondary Outcomes (4)
Pain
during laser and PDT
Adverse effects
12 months
Fluorescence
3 hours
Cosmetic result
12 months
Study Arms (3)
AK split-face treatment
ACTIVE COMPARATORSplit-face treatment of two symmetrical areas with moderate to severe actinic keratoses. One area is treated with conventional PDT the other with fractional laser assisted PDT.
Fractional laser assisted PDT for BCC
ACTIVE COMPARATORDifficult to treat nodular basal cell carcinomas in the face is pretreated with fractional CO2 laser followed by methyl-aminolevulinate PDT.
Konventional PDT for BCC
ACTIVE COMPARATORDifficult to treat nodular basal cell carcinomas in the face is treated with methyl-aminolevulinate PDT.
Interventions
Photodynamic therapy using methyl-aminolevulinate and red light (37 J/cm2)
Pretreatment with fractional CO2 laser before methyl-aminolevulinate PDT
Eligibility Criteria
You may qualify if:
- Age 18 or older
- Skin type I-III
- Fertile women using secure birth control
- Moderate to severe actinic keratoses in the face or on the hands,
- Difficult to treat nodular basal cell carcinomas in the face
You may not qualify if:
- Pregnancy or breast feeding patients
- Patients with porphyria
- Patients with Gorlins syndrome
- Patients with a tendency to produce hypertrophic scars or keloids
- Patients with known allergy to Metvix
- Patients who are not considered able to follow the treatment protocol (e.g. severely alcoholic, dementia, mentally ill etc.)
- Patients with pigmented or morphea basal cell carcinomas
- Know herpes simplex virus infection in treatment areas
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Department of Dermatology, Bispebjerg Hospital
Copenhagen, DK-2400, Denmark
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Merete Hædersdal, PhD,DrMedSci
Bispebjerg Hospital
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- MD
Study Record Dates
First Submitted
December 14, 2010
First Posted
December 16, 2010
Study Start
October 1, 2010
Primary Completion
August 1, 2012
Study Completion
August 1, 2012
Last Updated
July 30, 2015
Record last verified: 2015-07