Dual therapy with pegylated interferon and ribavirin is recommended for patients with chronic hepatitis C virus infection who meet criteria for treatment, but it is unclear whether pegylated interferon alfa-2a or pegylated interferon alfa-2b is more effective or associated with fewer adverse events. Because data from head-to-head trials of pegylated interferon regimens are sparse, we performed ...

Recombinant interferon-alfa (Intron A, Roferon-A) has been under investigation as a therapeutic agent for non-Hodgkin's lymphoma (NHL) for 25 years. It has antitumor efficacy in a number of histologic subtypes but has not been accepted as a clinically useful agent by the majority of oncologists/hematologists. A total of 10 prospective, randomized trials of interferon-alfa have been conducted in...

Indications Renal cell carcinoma In July 2009, the US Food and Drug Administration (FDA) granted approval for use of the vascular endothelial growth factor (VEGF) inhibitor bevacizumab (Avastin) in combination with interferon alfa for treatment of patients with metastatic renal cell carcinoma (RCC). Approval was based on results from the BO17705 trial, which demonstrated a 5-month improvement i...

BACKGROUND At least 2.7 million Americans are infected with chronic hepatitis C. An increasing number are treated with interferon alfa plus ribavirin regimens. Not surprisingly, this immune stimulation is associated with the development of autoimmune and cutaneous diseases. Several cases of sarcoidosis have been reported with hepatitis C treatment, most recently in association with pegylated in...

Recently, recombinant DNA methods have been successfully applied to interferon production, making adequate quantities available for both in vitro and in vivo testing. Although interferons are in the class of biologic response modifiers, they do have some direct cytotoxic effects on human tumor cells that can be quantitated in vitro with the colony-forming assay. In the clonogenic assay, RPMI-82...

BACKGROUND AND PURPOSE For the retreatment of chronic hepatitis C patients relapsing after, or non-responsive to, previous interferon therapy, the efficacy of combination therapy with interferon alfa plus ribavirin is superior to interferon alone. The aim of this study was to determine whether prolonged interferon alfa treatment after 24-week combination therapy can further increase the efficac...

We describe a patient with HbE-beta thalassaemia and chronic hepatitis C virus infection (genotype 1a) who was treated successfully with peginterferon alfa-2b and ribavirin, following failure to respond to standard interferon and ribavirin therapy. She had sustained virological response for nearly 24 months after completing peginterferon alfa-2b and ribavirin therapy. Transfusion requirements w...

background previous studies using pegylated interferon (peg-ifn) and ribavirin (rbv) combination therapy suggested that patients with hepatitis c virus (hcv) genotype 1 and low pretreatment hcv rna level who achieved rapid virological response (rvr) can be treated for 24 weeks without compromising sustained virological response (svr) rate. objectives the current study aimed to investigate the e...

Maskin in 1994 as being effective in the treatment of ocular neoplasia. A limited number of cases in the literature also show the cytostatic effect of ATRA on ocular surface dysplasia. Our early experience with topical ATRA alone was consistent with early reports of effectiveness, with no response occurring in certain patients. Our early experience with topical interferon alfa-2b demonstrated a...

introduction patients with hepatitis c are commonly treated with combination of pegylated interferon alfa-2a and ribavirin. less than 1% of patients receiving this treatment experience very uncommon ophthalmological side effects such as optic neuropathy and vision disorder, which are usually subclinical, mild and reversible, not requiring the withdrawal of the treatment. retinopathy is the most...