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Clinical Trial Summary

The purpose of the study is to evaluate the safety and tolerability of pegylated interferon alpha-2b (PEG-Intron) in patients with severe complications related to Hereditary hemorrhagic telangiectasia (HHT).

Funding Source - FDA Office of Orphan Products Development (OOPD)


Clinical Trial Description

The objective of this study is to evaluate the safety and tolerability of pegylated interferon alpha-2b (PEG-Intron) in patients with severe complications related to Hereditary Hemorrhagic Telangiectasia (HHT). Participants will be randomized to the treatment arm or control arm and then crossed over to the alternate arm at 6 months for the remainder of the 12-month study. Study treatment will consist of weekly subcutaneous injections of pegylated interferon alpha-2b (PEG-Intron), 1 microgram/kilogram/week. Adverse events as well as monitoring and treatment of toxicities will be followed as stated in the protocol. Adverse events will be graded according to the Modified NCI Common Toxicity Criteria. After every five participants have completed one month of treatment, an independent data safety monitoring board will review any adverse events. ;


Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Crossover Assignment, Masking: Open Label, Primary Purpose: Treatment


Related Conditions & MeSH terms


NCT number NCT00588146
Study type Interventional
Source Mayo Clinic
Contact
Status Terminated
Phase Phase 2
Start date January 2007
Completion date September 2011

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