P. Cohen et al., TREATMENT OF MIXED CRYOGLOBULINEMIA WITH RECOMBINANT INTERFERON-ALPHAAND ADJUVANT THERAPIES - A PROSPECTIVE-STUDY ON 20 PATIENTS, Annales de medecine interne, 147(2), 1996, pp. 81-86
In order to evaluate the efficacy of interferon alpha (IFNa) in mixed
cryoglobulinemia (MC), a prospective multicenter clinical trial was co
nduced in April 1992. It consisted of treating 20 clinically symptomat
ic MC patients with IFNa fot 26 weeks. Hepatitis C virus (HCV) infecti
on was detected in 16 patients. A complete or partial clinical remissi
on was obtained in 12 patients (60%). Eleven of these 12 responders (9
1.6%) experienced a clinical relapse less than 12 months after the end
of therapy, Side effects were noted in 10 patients (50%). It was conc
luded that subcutaneously administered IFNa does not provide long-term
remission.