Epidermolysis Bullosa Clinical Trial
Official title:
A Phase 2b, Multi-Center, Randomized, Double-Blind, Vehicle-Controlled Study of the Effectiveness and Safety of SD-101 Cream in Subjects With Epidermolysis Bullosa
Verified date | January 2020 |
Source | Scioderm, Inc. |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
The purpose of this study was to assess whether the topical use of SD-101 cream (3% or 6%) was effective in treating wounds in participants with Simplex, Recessive Dystrophic, or Junctional non-Herlitz Epidermolysis Bullosa (EB).
Status | Completed |
Enrollment | 48 |
Est. completion date | June 24, 2014 |
Est. primary completion date | June 24, 2014 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 6 Months and older |
Eligibility |
Inclusion Criteria: - Informed Consent form signed by the participant or the participant's legal representative; if the participant is under the age of majority but capable of providing assent, signed assent from the participant. - Participant (or caretaker) was willing to comply with all protocol requirements. - Diagnosis of Simplex, Recessive Dystrophic, or Junctional non-Herlitz EB. - Participants 6 months of age and older. - Participants had 1 target wound within a prespecified size range at study entry. - Target wound was at least 21 days or older. Exclusion Criteria: - Participants who did not meet all the entry criteria outlined in inclusion criteria. - Selected target wound had clinical evidence of local infection. - Use of any investigational drug within 30 days before enrollment. - Use of immunotherapy or cytotoxic chemotherapy within 60 days before enrollment. - Use of systemic or topical steroidal therapy within 30 days before enrollment (inhaled steroids and ophthalmic drops containing steroids were allowed). - Use of systemic antibiotics within 7 days before enrollment. - Current or former malignancy. - Arterial or venous disorder resulting in ulcerated wounds. - Diabetes mellitus. - Pregnancy or breastfeeding during the study (a urine pregnancy test was performed at screening for female participants of childbearing potential). - Females of childbearing potential who were not abstinent and not practicing a medically acceptable method of contraception. - Known history of cardiac, hepatic, or renal disease. |
Country | Name | City | State |
---|---|---|---|
n/a |
Lead Sponsor | Collaborator |
---|---|
Scioderm, Inc. | Amicus Therapeutics |
United States,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Participants With Documented Complete Closure Of The Target Wound Within 1 Month After Initiation Of Treatment | The ARANZ SilhouetteStarâ„¢, a wound imaging, measurement, and documentation system providing accurate wound assessment, was used to measure the target wound at all visits. Information captured included photographic images, quantitative measures, and other target wound assessment data input to the device by the clinician, all obtained with no contact to the participant's skin. Information about the target wound's measurement history was available on this system so that the serial progression of the target wound status could also be calculated and presented. | Baseline to 1 Month | |
Secondary | Participants With Documented Complete Closure Of The Target Wound Within 2 And 3 Months After Initiation Of Treatment | The ARANZ SilhouetteStarâ„¢, a wound imaging, measurement, and documentation system providing accurate wound assessment, was used to measure the target wound at all visits. Information captured included photographic images, quantitative measures, and other target wound assessment data input to the device by the clinician, all obtained with no contact to the participant's skin. Information about the target wound's measurement history was available on this system so that the serial progression of the target wound status could also be calculated and presented. | Baseline to Month 2 and Month 3 | |
Secondary | Percentage Change From Baseline In Lesional Skin Based On Body Surface Area Index (BSAI) Measurements At Month 3 | The BSAI is a global measure of disease "spread" with weighting factors. Lesional skin consisted of area(s) that could contain any of the following: blisters, bullae, erosions, ulcerations, scabbing and eschars, as well as areas that are weeping, sloughing, oozing, crusted and denuded. The percentage, ranging from 0% to 100%, of affected body surface area was recorded for each defined body region (head/neck, upper limbs, trunk [includes groin], and lower limbs), multiplied by the weighting factor, and then summed for all body regions to calculate the BSAI. The BSAI affected with blisters and wounds was calculated at baseline and Month 3 to assess the total affected area. Percentage change from baseline was calculated as follows: Percentage change from baseline = 100*(Post-baseline value minus Baseline value) divided by Baseline value. Mean percentage change from baseline in BSAI is reported. Only participants with data available for analysis at the specified time point are presented. | Baseline, Month 3 | |
Secondary | Participants Experiencing A Change From Baseline In Itching At Day 7 | The Itch Man Pruritus Assessment Tool was used to measure the intensity of itching. Itching was assessed and reported at Baseline and Day 7. For participants 6 months to 5 years of age, itching was assessed using the caretaker's response, while in participants 6 years and older, itching was self-reported. | Baseline, Day 7 | |
Secondary | Change From Baseline In Pain At Day 7 | Pain was assessed at Baseline and Day 7. The presence and intensity of pain was assessed using the Face, Legs, Activity, Cry, Consolability (FLACC) Pain Scale for participants 6 months to 3 years of age. For participants aged 4 years and older, the Wong Faces Pain Scale was used. Scores were attributed for each of the 5 categories in the FLACC scale from 0 to 2, which resulted in a total score between 0 and 10. The Wong Faces Pain scale used 1 item to rate pain on a 0 to 10 scale. Higher score values indicated more pain. | Baseline, Day 7 | |
Secondary | Participants With Scarring At Week 2, Month 1, Month 2, And Month 3 | In the event of a healed wound, where complete closure was confirmed, the extent of scarring was assessed as "Present" or "Absent" at all post-baseline visits (Week 2 and Months 1, 2, and 3). | Week 2, Month 1, Month 2, and Month 3 |
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