Phase
Condition
Epidermolysis Bullosa
Pemphigus Vulgaris (Pv)
Treatment
AC-203
Vehicle
Clinical Study ID
Ages > 6 All Genders
Study Summary
Eligibility Criteria
Inclusion
Inclusion Criteria:
Patient is at least 6 months old at Visit 2 (Day 1/Baseline A). (Note: Enrollment ofpatients under 4 in the EU is pending approval of the safety review for 10 patientsaged 4-12.)
Patients has been clinically diagnosed with severe EBS or intermediate EBS,confirmed by documented genetic diagnosis to have autosomal dominant mutations inKRT5 or KRT14 gene.
Patient with ≥ 3% BSA of EBS lesions excluding palms and soles at Visit 2 (Day 1/Baseline A).
Patient's EBS lesions within the Treatment Area have an IGA score of ≥3 at Visit 2 (Day 1/Baseline A).
Patient/caregiver agrees to follow study medication application instructions.
Patient (and caregiver/legal guardian) agrees to report use of all prescription andover-the-counter medications, including topical therapies applied to the body, e.g.,medical cleansers, bleach cleansers, bleach baths, topical antiseptics, topicaldisinfectants, etc. for the duration of the study.
Patient (and caregiver/legal guardian) is willing and able to comply with all studyvisits and all the protocol requirements, including completing questionnaires.
Patient (and caregiver/legal guardian) is able to provide written informed consent;assent based on age.
Female patient of childbearing potential must have a negative pregnancy test priorto randomization.
Female patient of childbearing potential is willing to practice highly effectivecontraception (i.e., pregnancy prevention method with a failure rate of < 1% peryear) from Screening throughout the end of the study.
Exclusion
Exclusion Criteria:
Patient has a clinically significant skin disease other than EBS (e.g., psoriasis,atopic dermatitis, eczema, sun damage, etc.), or a vascular disorder associated withcutaneous erosions/ulcerations, that may confound assessments of efficacy or safety.
Patient has a clinically significant underlying medical condition, psychiatriccondition (such as major depressive or psychotic disorder, severe intellectualdisability, or alcohol or drug use disorder), or requires concomitant medicationthat based on the investigator's judgement may impair evaluation of the TreatmentArea or exposes the patient to an unacceptable risk by study participation.
Patient has used any diacerein-containing product within 6 months prior to Visit 2 (Day 1/Baseline A).
Patient has had a cutaneous infection in the Treatment Area or use systemicantibiotics within 7 days prior to Visit 2 (Day 1/Baseline A).
Patient has uncontrolled diabetes mellitus (HbA1c ≥ 6.5%), hepatic enzymeabnormalities (alanine aminotransferase or aspartate aminotransferase >2.5 the upperlimit of normal (ULN), or total bilirubin >2.0x ULN), or renal abnormalities (estimated glomerular filtration rate [eGFR]< 30 ml/min/1.73 m2) during theScreening period.
Patient has a current malignancy, or a history of treatment for a malignancy within 5 years (with the exception of treated non-melanoma cutaneous malignancy e.g.,surgically resected with clear margins) prior to Visit 2 (Day 1/Baseline A).
Patient is treated with protocol-excluded topical therapies other than steroidswithin 2 weeks prior to Visit 2 (Day 1/Baseline A) that might influence theassessment of the Treatment Area throughout the study period.
Patient has been treated with topical steroids on the EBS lesions within 2 weeks orsystemic steroids within 4 weeks. prior to Visit 2 (Day 1/Baseline A). (Note:inhaled and ophthalmic products containing steroids are allowed.)
Patient has been treated with: (a) an approved biologic anti-inflammatory therapy (such as monoclonal antibodies that target to modulate the immune responses) and (b)other immunosuppressive/immunomodulatory therapies or chemotherapy within 8 weeksprior to Visit 2 (Day 1/Baseline A).
Patient has been treated with any investigational drug or device within 30 days or 5half-lives, whichever is longer, prior to Visit 2 (Day 1/Baseline A).
Patient has a history of allergy or hypersensitivity to any component of studymedications, including diacerein or rhein.
Patient is pregnant or breastfeeding/lactating.
Patient has a planned or anticipated major surgical procedure or other activity thatwould interfere with their ability to comply with protocol requirements.
Study Design
Study Description
Connect with a study center
Premier Specialists
Kogarah,
AustraliaActive - Recruiting
Sydney Children's Hospital
Randwick,
AustraliaActive - Recruiting
Universitaetsklinik fuer Dermatologie und Allergologie
Salzburg,
AustriaActive - Recruiting
UZ Leuven
Leuven,
BelgiumActive - Recruiting
Hopital Necker-Enfants Malades
Paris,
FranceActive - Recruiting
Hospital of Skin and Venereal Diseases of Thessaloniki
Thessaloniki,
GreeceSite Not Available
Children's Health Ireland
Dublin,
IrelandSite Not Available
Tel Aviv Sourasky Medical Center
Tel Aviv,
IsraelActive - Recruiting
IRCCS, AOUBO, Policlinico Sant'Orsola
Bologna,
ItalySite Not Available
Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico Milano
Milan,
ItalyActive - Recruiting
Università degli Studi di Modena e Reggio Emilia (UNIMORE)
Modena,
ItalySite Not Available
Istituto Dermopatico dell'Immacolata (IDI) - Istituto di
Rome,
ItalyActive - Recruiting
UOS "Centro delle Dermatosi Croniche Complesse e Genodermatosi" UOC Dermatologia
Rome,
ItalyActive - Recruiting
Gangnam Severane Hospital
Seoul,
Korea, Republic ofActive - Recruiting
Hospital Tunku Azizah (Hospital Wanita Dan Kanak-kanak Kuala Lumpur)
Kuala Lumpur,
MalaysiaActive - Recruiting
Southern Philippines Medical Center (SPMC)
Davao,
PhilippinesSite Not Available
Iloilo Doctors Hospital
Iloilo,
PhilippinesActive - Recruiting
Health Cube Medical Clinics
Mandaluyong,
PhilippinesActive - Recruiting
Asian Hospital
Muntinlupa,
PhilippinesActive - Recruiting
OT.CO Clinic Osipowicz & Turkowski
Warsaw,
PolandActive - Recruiting
Hospital Universitario La Paz
Madrid,
SpainSite Not Available
National Cheng Kung University Hospital
Tainan,
TaiwanActive - Recruiting
Sheikh Khalifa Medical City (SKMC)
Abu Dhabi,
United Arab EmiratesSite Not Available
Great Ormond Street Hospital (GOSH) for Children NHS Foundation Trust - Somers Clinical Research Facility (CRF)
London,
United KingdomActive - Recruiting
University Hospitals Birmingham NHS Foundation Trust (UHB)
Solihull,
United KingdomActive - Recruiting
Mission dermatology Center
Rancho Santa Margarita, California 92688
United StatesActive - Recruiting
Stanford University
Stanford, California 94304
United StatesActive - Recruiting
Children's Hospital Colorado
Aurora, Colorado 80045
United StatesActive - Recruiting
Pediatric Center of Excellence (PCE) - Miami Pediatric Endocrinology, LLC
Miami, Florida 33146
United StatesActive - Recruiting
Northwestern University - Lurie Childrens's Hospital
Chicago, Illinois 60611
United StatesActive - Recruiting
Stony Brook Dermatology
Stony Brook, New York 11790
United StatesActive - Recruiting
Cincinnati Childrens Hospital
Cincinnati, Ohio 45229
United StatesActive - Recruiting
Medical University of South Carolina
Charleston, South Carolina 29425
United StatesActive - Recruiting
Texas Dermatology and Laser Specialists
San Antonio, Texas 78218
United StatesActive - Recruiting
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