Fractionated Carbon Dioxide Laser Therapy for Treatment of Peyronie's Disease
1 other identifier
interventional
5
1 country
1
Brief Summary
This is a pilot study that evaluates the use of Fractional Carbon Dioxide Laser Therapy in the treatment of Peyronie's Disease. Study participants will be assigned to receive Fractional Carbon Dioxide Laser Therapy at 10-15% laser density coverage.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started May 2021
Typical duration for not_applicable
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
First Submitted
Initial submission to the registry
August 12, 2019
CompletedFirst Posted
Study publicly available on registry
March 30, 2020
CompletedStudy Start
First participant enrolled
May 1, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2023
CompletedJune 4, 2024
May 1, 2024
2.7 years
August 12, 2019
May 31, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Measured reduction in penile curvature
Penile measurements will be collected at erect states. Penile measurements will be conducted at the screening visit (Baseline) and at the follow-up study visits (Week 18, 24, \& 52).
Change in penile measurements (Baseline vs. Week 18, 24, & 52).
Secondary Outcomes (2)
International Index of Erectile Function Questionnaire
Change in International Index of Erectile Function Questionnaire score (Baseline vs. Week 18, 24, & 52).
Peyronie's Disease Questionnaire
Change in Peyronie's Disease Questionnaire score (Baseline vs. Week 18, 24, & 52).
Study Arms (1)
Fractional CO2 Laser Therapy at 10-15% Laser Density Coverage
EXPERIMENTALStudy participants with Peyronies Disease will be treated with a Fractional Carbon Dioxide Laser set at a 10-15% laser density. The patient will receive three laser therapy sessions over 12 weeks (one session every four weeks). Following each session, topical triamcinolone will be applied to the treated area.
Interventions
Fractional Carbon Dioxide Laser Therapy is an ablative therapy where abnormal collagen in scarred tissue is destroyed to permit the formation of more organized collagen. Previous studies have demonstrated its efficacy in treating medical conditions (ex. hypertrophic scars) similar to Peyronies Disease. There is evidence that Fractional Carbon Dioxide Laser Therapy has the ability to target and alter the molecular pathways that are similar to the ones that lead to Peyronie's Disease.
Eligibility Criteria
You may qualify if:
- Healthy males age 18 or older in a stable relationship with a female partner/spouse (for at least 3 months and willing to have vaginal intercourse with that female partner/spouse.
- Diagnosis of Peyronie's Disease for at least 12 months with evidence of stable disease as determined by the investigator.
- Penile curvature of 30º-90º in the dorsal, lateral, or dorsal/lateral plane (must have been possible to delineate the single plane of maximal curvature for evaluation).
- Signed informed Ethics-approved consent agreement; signed authorization form to allow disclosure of protected information.
- Ability to read, complete, and understand the various rating instruments in English.
You may not qualify if:
- Penile curvature of \<30º or \>90º.
- Any conditions affecting the penis such as a chordee in the presence or absence of hypospadias; thrombosis of the dorsal penile artery; infiltration by a benign or malignant mass or an infectious agent; ventral curvature from any cause; presence of an active sexually transmitted disease; known active hepatitis B or C; known immune deficiency disease (including Human Immunodeficiency Virus).
- Failure to achieve a sufficient erection (after prostaglandin or Trimix administration), in the opinion of the investigator, to accurately measure the penile deformity.
- Calcified plaque as evident by appropriate radiographic evaluation, i.e. penile ultrasound that would prevent treatment with Fractional Carbon Dioxide Laser.
- Isolated hourglass deformity of the penis without curvature.
- Treatment or plans to undergo treatment for Peyronie's Disease, including but not limited to any previous surgery, oral/topical agents within 3 months, intralesional medical therapies within 3 months, extracorporeal shock wave therapy within 6 months, or use of mechanical devices within 2 weeks before the start of the study.
- Use of or plans to use a mechanical devices to induce a passive erection within 2 weeks before the start of study.
- Erectile dysfunction that was unresponsive to Phosphodiesterase inhibitors.
- Received an investigation drug or treatment within 30 days before start of the study.
- At any time, received Collagenase clostridium histolyticum for the treatment of Peyronie's Disease.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Diamond Health Care Centre
Vancouver, British Columbia, V5Z1M9, Canada
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Ryan Flannigan, MD
UBC Faculty of Medicine - Department of Urologic Sciences
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Assistant Professor
Study Record Dates
First Submitted
August 12, 2019
First Posted
March 30, 2020
Study Start
May 1, 2021
Primary Completion
December 31, 2023
Study Completion
December 31, 2023
Last Updated
June 4, 2024
Record last verified: 2024-05