Multicentre Phase III Erythropoietic Protoporphyria Study

Summary

This was a phase III, multicentre, randomised, double-blind, placebo-controlled study, to evaluate the safety and efficacy of subcutaneous bioresorbable afamelanotide implants in patients with Erythropoietic Protoporphyria (EPP). The study was conducted with two parallel study arms with crossover between treatments every 60 days. Eligible patients were randomised to a treatment group, and received implants of active treatment (afamelanotide 16mg) or placebo, in an alternating crossover fashion according to the following dosing regime: * Group A was administered active implants on Days 0, 120, 240 and placebo implants on Days 60, 180, 300 * Group B was administered placebo implants on Days 0, 120, 240 and active implants on Days 60, 180, 300

Timeline

Start

2007-05

Primary completion

2009-12-09

Completion

2009-12-09

Publications

• Results Dwyer T, Muller HK, Blizzard L, Ashbolt R, Phillips G. The use of spectrophotometry to estimate melanin density in Caucasians. Cancer Epidemiol Biomarkers Prev. 1998 Mar;7(3):203-6.

Drugs

Indications