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Active clinical trials for "Epidermolysis Bullosa"

Results 1-10 of 120

Injections of Botulinic Toxin in Plantar Lesions of Localized Epidermolysis Bullosa Simplex

Epidermolysis Bullosa Simplex

The investigators hypothesize that palmar injections of botulinic toxin, via an inhibition of the sudation, would limit the occurrence of blisters in localized epidermolysis bullosa simplex (LEBS).

Recruiting23 enrollment criteria

Study to Evaluate Safety and Efficacy of ALLO-ASC-SHEET in Subjects With Dystrophic Epidermolysis...

Dystrophic Epidermolysis Bullosa

After confirming eligibility, a single subject with four selected target lesions will receive both ALLO-ASC-SHEET and Vehicle control, three target lesions for ALLO-ASC-SHEET and the other target for Vehicle control, and which lesion to apply which IP treatment will be determined randomly at the time of enrollment using pre-designed block randomization scheme.

Recruiting12 enrollment criteria

Intravenous Gentamicin Therapy for Recessive Dystrophic Epidermolysis Bullosa (RDEB)

Recessive Dystrophic Epidermolysis Bullosa

Recessive dystrophic epidermolysis bullosa (RDEB) is an incurable, devastating, inherited skin disease caused by mutations in the COL7A1 gene that encodes for type VII collagen (C7), the major component of anchoring fibrils (AFs), structures that mediate epidermal-dermal adherence. Thirty percent of RDEB patients have nonsense mutations. The investigators recently demonstrated in 5 such patients that intradermal and topical gentamicin induced "read-through" of their nonsense mutations and created robust and sustained new C7 and AFs at the dermal-epidermal junction (DEJ) of their skin and also stimulated wound closure and reduced new blister formation. No untoward side effects occurred. Herein, the investigators propose evaluating the safety and efficacy of intravenous gentamicin in these patients. In theory, this intravenous administration has the possibility of treating simultaneously all of the patients' skin wounds. The milestones will be increased C7 and AFs in the patients' DEJ, improved EB Disease Activity Scores, and absence of gentamicin side effects.

Recruiting14 enrollment criteria

EB-101 Treatment for New and Previously Treated Patients With Recessive Dystrophic Epidermolysis...

Epidermolysis BullosaRecessive Dystrophic Epidermolysis Bullosa1 more

To evaluate and further characterize the safety of EB-101 (LZRSECol7A1 Engineered Autologous Epidermal Sheets [LEAES]) for the treatment of RDEB wounds in new and previously EB-101 treated patients 6 years and older.

Recruiting24 enrollment criteria

Open-label, Pivotal Clinical Trial to Confirm Efficacy and Safety of Autologous Grafts Containing...

Junctional Epidermolysis Bullosa Non-Herlitz Type

Prospective, multicenter and multinational, open-label, uncontrolled clinical study to assess the safety and efficacy of autologous cultured epidermal grafts containing epidermal stem cells genetically modified transduced with a LAMB3-gamma retroviral vector. The purpose of this study is to demonstrate the safety and efficacy after one or more treatments with genetically corrected cultured epidermal autograft (Hologene 5) for restoration of the epidermis in patients with generalized intermediate LAMB3-dependent Junctional Epidermolysis Bullosa.

Recruiting18 enrollment criteria

Evaluation of the Efficacy of CANNABIDIOL on the Pruritus in Children With Hereditary Epidermolysis...

Hereditary Epidermolysis Bullosa

Hereditary epidermolysis bullosa (HEB) is a heterogeneous group of rare genetic diseases, characterized by fragility of the skin and mucous membranes, which results in the appearance of mucocutaneous bullae and erosions during minimal trauma. Pruritus is a neuropathic pain mainly related to activation of unmyelinated cutaneous C nerve fibers and is very common in patients with HEB. It is the cause of trophic disorders, aggravation of certain wounds, appearance of new bubbles. In addition, this chronic pruritus can also have a major psychological impact on the patient and his family. However, these therapies used in the pruritus of patients with HEB have often proven to be ineffective. In order to improve the quality of life of children and their families, research into new therapies to limit this chronic pruritus is necessary. Among phytocannabinoids, CANNABIDIOL (CBD) should be clearly distinguished from Delta-9-tetrahydrocannabinol (THC). Indeed, CBD is an "inverse" agonist of the CB2 receptor, it acts by reducing the effect of this receptor, while THC is an agonist of the CB1 and CB2 receptors. Thus, CBD has antipsychotic, anxiolytic, antiemetic, anti-inflammatory and anti-epileptic effects, unlike THC which has psychotic, relaxation effects, impairs cognitive function and memory. Cannabinoids are involved in the physiopathology in pruritus at the level of the peripheral nervous system via the CB1 and TRPV1 receptors, and also at the level of the central nervous system thanks to the CB1 and CB2 receptors. In addition, inflammation plays an important role in the physiopathology of pruritus and this is reduced via the activation of CB2 receptors, expressed in immune cells. Various studies with promising results have examined the effect of cannabinoids in pruritus. No serious adverse effects have been reported and the rare adverse effects that have been observed are reversible upon discontinuation of treatment. The research project seeks to estimate the efficacy of CANNABIDIOL in the pruritus of 10 children with severe hereditary epidermolysis bullosa. Pruritus is assessed before the start of treatment, then after one month of taking oral treatment, three times a day. The effectiveness of taking the treatment will also be assessed on pain, on the impact on sleep and on overall quality of life. The tolerance of CANNABIDIOL will be well monitored. The systemic passage of CANNABIDIOL is measured during a routine blood test 1 month after treatment.

Recruiting17 enrollment criteria

Vitamin D Status and Bone Metabolism Status in Children With Congenital Epidermolysis Bullosa

Bullosa EpidermolysisVitamin D Deficiency3 more

This retrospective prospective study is aimed at studying the level of vitamin D supply and identifying markers of bone tissue remodeling in order to develop approaches to the prevention of osteopenia and osteoporosis in children with congenital epidermolysis bullosa.

Recruiting3 enrollment criteria

Gentamicin for Junctional Epidermolysis Bullosa

Junctional Epidermolysis Bullosa

Herlitz junctional epidermolysis bullosa (H-JEB), an incurable, fatal, inherited skin disease, is caused by loss-of-function mutations in the LAMA3, LAMB3 or LAMC2 genes, resulting in loss of laminin 332 and poor epidermal-dermal adherence. Eighty percent of H-JEB patients have LAMB3 mutations and about 95% of these are nonsense mutations. The investigators recently demonstrated that gentamicin readily induced nonsense mutation readthrough and produced full-length laminin beta3 in several nonsense mutations tested. Importantly, the gentamicin-induced laminin beta3 restored laminin 332 assembly, secretion, and deposition into the dermal-epidermal junction (DEJ). Newly induced laminin 332 reversed abnormal H-JEB cellular phenotypes. Herein, the investigators propose the first clinical trial of gentamicin (by topical and intravenous administration) in JEB patients with nonsense mutations. The milestones will include restored laminin 332 and hemidesmosomes at the DEJ, improved wound closure, and the absence of significant gentamicin side effects.

Recruiting6 enrollment criteria

Optimizing IV Gentamicin in JEB

Junctional Epidermolysis Bullosa

Herlitz junctional epidermolysis bullosa (H-JEB), an incurable and fatal inherited skin disease, is caused by loss-of-function mutations in LAMA3, LAMB3 and LAMC2. These mutations result in diminished laminin 332 and epidermal-dermal adherence. 85% of JEB patients have nonsense mutations in LAMA3, LAMB3, or LAMC2, suggesting that H-JEB is a prime therapeutic target for nonsense suppression therapy. The investigators recently demonstrated in three patients that topical gentamicin created new and stable laminin 332 at the dermal-epidermal junction (DEJ), and also improved wound closure and skin quality. Furthermore, these preliminary studies showed that intravenous gentamicin also induced laminin 332 and transiently improved patients' clinical outcomes. No untoward side effects occurred. The investigators propose to optimize the intravenous gentamicin regimen including dosage and infusion schedules to enhance the therapeutic outcome. The milestones will be an increase of laminin 332 in the patients' DEJ, improvement in EB Disease Activity Scores, and no gentamicin-associated side effects.

Recruiting8 enrollment criteria

Rigosertib for RDEB-SCC

Epidermolysis Bullosa DystrophicaSquamous Cell Carcinoma

Epidermolysis bullosa (EB) is a heritable skin disease characterized by marked fragility of epithelialized tissue with blistering in skin and mucous membranes following the slightest mechanical trauma. Eighty percent of all patients suffering from recessive dystrophic EB (RDEB), a subtype originating from mutations in the COL7A1 gene, develop squamous cell carcinoma (SCC). In RDEB patients SCC presents early (most patients are in their 20s or 30s) and shows a highly aggressive metastatic course which often leads to premature death at this young age. In light of scarce data on the efficacy and safety of systemic treatment regimens for advanced SCC, the investigators propose to perform a small, "first in EB " trial of an experimental drug called rigosertib for the treatment of EB cancer. The trial will be conducted in two study centres, in London and Salzburg, and will last approximately 2.5 years with each patient recruited being in the study for 1 year. The drug is a polo-like kinase inhibitor interfering with different molecular pathways that are essential for cancer cell growth. Rigosertib was developed by Onconova Therapeutics and is currently tested in several clinical trials for a number of other cancers including myelodysplastic syndrome (a cancer of the blood). The investigators have identified that rigosertib most selectively kills EB cancer cells in vitro while leaving normal EB skin cells unaffected. This project will evaluate whether rigosertib is capable of inducing an anti-cancer response in EB patients and whether the drug is well-tolerated. Mechanisms of molecular targeting of squamous cancer cells by rigosertib will further be investigated in EB patients, also aiming at the identification of biomarkers that may allow the predictive identification of best responders.

Recruiting26 enrollment criteria
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