Poikiloderma of Civatte Clinical Trial
Official title:
The Effects of Fractional CO2 Laser on Poikiloderma of Civatte
Verified date | February 2023 |
Source | University of Texas Southwestern Medical Center |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
This study will assess the safety and efficacy of fractional CO2 laser treatment for Poikiloderma of Civatte (POC).POC is a chronic vascular and pigmentary disorder typically involving the lateral and inferior neck region, as well as the chest area. Clinically, poikiloderma appears as a combination of telangiectasia, irregular pigmentation, and atrophic changes.Little data exist regarding the use of fractional CO2 laser for management of POC. This study hopes to fulfill this purpose. The primary outcome will be a blinded assessment by dermatologists in the improvement in POC using the Physician's Global Aesthetic Improvement Scale following therapy. The secondary outcomes include subject satisfaction post-treatment and assessment of all procedure-related adverse events.
Status | Completed |
Enrollment | 10 |
Est. completion date | January 1, 2022 |
Est. primary completion date | December 15, 2021 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | All |
Age group | 18 Years and older |
Eligibility | Inclusion Criteria: - Male and female subjects, English and non-English speakers, and subjects more than 18 years old - Clinical diagnosis of poikiloderma of Civatte affecting the neck and chest - Agree to not undergo any other procedures on the neck and chest area during the study - Agree to refrain from tanning for 6 months post-procedure - Willing and able to read, understand, and sign the consent form - Willing and able to adhere to the treatment and follow-up schedule as well as post-treatment care Exclusion Criteria: - Patients under 18 years old - Active skin infection, dermatitis, or a rash on the treatment area - Pregnant or lactating patients - Patients on immunosuppressive medications - Any laser procedures or chemical peel procedures on the neck or chest area within the past 6 months - Patients with multiple comorbidities such as diabetes mellitus, cardiovascular diseases, neurologic disorders, internal malignancies - Personal history or family history of forming keloids or hypertrophic scars, or abnormal wound healing - Patients with known bleeding disorders or taking more than one anticoagulation medications - Undergoing any surgery in the treatment area within the past 12 months - History of radiation to the head, neck, and chest area - Systemic use of isotretinoin within 6 months - Any use of gold therapy - Current smoker or history of smoking within 12 months of study - Any physical or mental condition in which the investigators deem unsafe for the subject to participate in the study. - History of recurrent herpes simplex on the neck or chest. |
Country | Name | City | State |
---|---|---|---|
United States | University of Texas Southwestern Medical Center | Dallas | Texas |
Lead Sponsor | Collaborator |
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University of Texas Southwestern Medical Center |
United States,
Katoulis AC, Stavrianeas NG, Georgala S, Bozi E, Kalogeromitros D, Koumantaki E, Katsambas AD. Poikiloderma of Civatte: a clinical and epidemiological study. J Eur Acad Dermatol Venereol. 2005 Jul;19(4):444-8. doi: 10.1111/j.1468-3083.2005.01213.x. — View Citation
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Change in Overall Improvement of Poikiloderma of Civatte (POC) From Baseline at 12 Weeks | Improvement of Poikiloderma of Civatte (POC) at 12 weeks post treatment is assessed by the Physician's Global Aesthetic Improvement Scale which is a 10-point scale. Each dermatologist from an independent panel (blinded to treatment parameters and the treatment laterality at each photograph time point) will be asked to identify the baseline and post-treatment images from randomized, paired images for all subjects. Reviewers will rate improvement of POC in 10% increments on a 10-point scale (0% no improvement to 100% or complete clearance). | Baseline, 12 weeks | |
Primary | Change in Overall Improvement of Poikiloderma of Civatte (POC) From Baseline at 24 Weeks | Improvement of Poikiloderma of Civatte (POC) at 24 weeks post treatment is assessed by the Physician's Global Aesthetic Improvement Scale which is a 10-point scale. Each dermatologist from an independent panel (blinded to treatment parameters and the treatment laterality at each photograph time point) will be asked to identify the baseline and post-treatment images from randomized, paired images for all subjects. Reviewers will rate improvement of POC in 10% increments on a 10-point scale (0% no improvement to 100% or complete clearance) | Baseline, 24 weeks post-treatment | |
Secondary | Patient Satisfaction Assessment Scores at 12 Weeks Post Treatment | Subjects will assess satisfaction with change of POC using the Global Aesthetic Improvement Scale which is a 5-point satisfaction scale. Scale ranges from 1 to 5, lower score indicating lower satisfaction. | 12 weeks post-treatment | |
Secondary | Patient Satisfaction Assessment Scores at 24 Weeks Post Treatment | Subjects will assess satisfaction with change of POC using the Global Aesthetic Improvement Scale which is a 5-point satisfaction scale. Scale ranges from 1 to 5, lower score indicating lower satisfaction. | 24 weeks post-treatment | |
Secondary | Number of at Least One Procedure-related Adverse Events | Number of at least one procedure-related adverse events >=Grade 3, as defined by Common Terminology Criteria for Adverse Events by CTCAE v4.0 | 24 weeks post-laser treatment |
Status | Clinical Trial | Phase | |
---|---|---|---|
Completed |
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Study of the 532 nm KTP Laser for the Treatment of Poikiloderma of Civatte
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N/A |