Clinical trials: Erythropoietic Protoporphyria
Erythropoietic Protoporphyria, EPP
Erythropoietic Protoporphyrias: Studies of the Natural History, Genotype-Phenotype Correlations, and Psychosocial Impact
The initial objective of this protocol is to assemble a well-documented group of patients with confirmed diagnoses of the erythropoietic protoporphyrias, including autosomal recessive Erythropoietic Protoporphyria (EPP) and…
- Conditions
- Erythropoietic Protoporphyria, EPP, X-Linked Protoporphyria, XLP
- Trial name
- NCT01688895
- Where
- 6 sites in United States
- Volunteers
- 150 people
- Sponsor
- Icahn School of Medicine at Mount Sinai
EPP, XLP
Study to Evaluate Efficacy, Safety, and Tolerability of MT-7117 in Subjects With Erythropoietic Protoporphyria or X-Linked Protoporphyria
The primary objective of this study is to investigate the efficacy of MT-7117 on time to onset and severity of first prodromal symptoms (burning, tingling, itching, or stinging) associated with sunlight exposure in adults and…
- Trial name
- NCT04402489
- Testing
- MT-7117 Low Dose, MT-7117 High Dose
- Where
- 31 sites in United States, Australia and 8 more
- Volunteers
- 184 people
- Sponsor
- Tanabe Pharma America, Inc.
Erythropoietic Protoporphyria, X-linked Protoporphyria
Effect of Oral Cimetidine in the Protoporphyrias
Erythropoietic protoporphyria (EPP) and X-linked protoporphyria (XLP) result from genetic defects of heme biosynthesis that cause life-long, painful cutaneous sensitivity to light.
- Trial name
- NCT05020184
- Testing
- Cimetidine
- Where
- 3 sites in United States
- Volunteers
- 26 people
- Sponsor
- Amy K. Dickey, M.D.
Erythropoietic Protoporphyria
Pharmacokinetics of Afamelanotide in Erythropoietic Protoporphyria Patients
The purpose of this study is to evaluate the concentration of afamelanotide in serum after the administration of afamelanotide in adolescent and adult EPP patients.
- Trial name
- NCT06388642
- Testing
- Afamelanotide 16mg implant
- Where
- 2 sites in Belgium, Netherlands
- Volunteers
- 28 people
- Sponsor
- Clinuvel Europe Limited