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FARAFARA Cure FA

GIFT-1, a phase IIa clinical trial to test the safety and efficacy of IFNγ administration in FRDA patients

Previous studies have shown that interferon gamma (IFNγ) is able to up-regulate the expression of frataxin gene in multiple cell types. This phase IIa clinical trial, the first in Italy, aimed at assessing both safety and tolerability of IFNγ in Friedreich's patients and ability to increase frataxin levels in peripheral blood mononuclear cells. Nine patients (6 female and 3 males aged 21-38 years) with genetically confirmed disease were given 3 subcutaneous escalating doses (100, 150 and 200 μg) of IFNγ (human recombinant interferon 1 b gamma, trade name IMUKIN®), over 4 weeks. The primary end-point was the assessment of the safety and tolerability of IFNγ. The secondary end-point was the detection of changes of frataxin levels in peripheral blood mononuclear cells after each single escalating dose of the drug. IFNγ was generally well tolerated, the main adverse event was hyperthermia/fever. Although, increases in frataxin levels could be detected in a minority of patients, these changes were not significant. A large phase III multicenter, randomized clinical trial with IFNγ in Friedreich's ataxia patients is currently ongoing. This study is expected to conclusively address the clinical efficacy of IFNγ therapy in patients with Friedreich's ataxia.

Read more here: http://www.ncbi.nlm.nih.gov/pubmed/26621361


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Jen Farmer

Jen Farmer

Executive Director

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