NCT04326465

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

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
5

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started May 2021

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

Completed
8 months until next milestone

First Posted

Study publicly available on registry

March 30, 2020

Completed
1.1 years until next milestone

Study Start

First participant enrolled

May 1, 2021

Completed
2.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2023

Completed
Last Updated

June 4, 2024

Status Verified

May 1, 2024

Enrollment Period

2.7 years

First QC Date

August 12, 2019

Last Update Submit

May 31, 2024

Conditions

Keywords

Peyronies DiseaseFractionated Carbon Dioxide Laser

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

EXPERIMENTAL

Study 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.

Device: Fractional Carbon Dioxide Laser Therapy at 10-15% Laser Density Coverage

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.

Fractional CO2 Laser Therapy at 10-15% Laser Density Coverage

Eligibility Criteria

Age18 Years+
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

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

Location

MeSH Terms

Conditions

Penile Induration

Condition Hierarchy (Ancestors)

Penile DiseasesGenital Diseases, MaleGenital DiseasesUrogenital DiseasesMale Urogenital DiseasesConnective Tissue DiseasesSkin and Connective Tissue Diseases

Study Officials

  • Ryan Flannigan, MD

    UBC Faculty of Medicine - Department of Urologic Sciences

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: Efficacy and safety trial for Fractional CO2 Laser Therapy with pre- and post-treatment comparisons (3 laser therapy sessions over 12 weeks in men with Peyronie's Disease).
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

Locations