None listed
Conditions
Brief summary
The study aims to demonstrate that the combination of an immunosuppressant (methotrexate) and a cortisonic (prednisone) is effective for patients who suffer from relapsing idiopathic retroperitoneal fibrosis.
Interventions
We enrolled all relapsing idiopathic retroperitoneal fibrosis patients seen at our Department between July 2004 and April 2011. The patients received Prednisone and Methotrexate for one year. The enrolled patients received prednisone (PDN) at a starting dose of 0.5-1 mg/Kg/day depending on relapse severity then tapered to 5 mg/day within 6-8 months and kept at a maintenance dose of 2.5-5 mg/day until month 12. The tapering schedule was left at the discretion of the treating clinician. PDN was given as oral tablets once daily for one year. Methotrexate (MTX) was given orally (or intramuscularly if the oral administration was not tolerated) at a starting dose of 10-15 mg/week, rapidly titrated up to 15-20 mg/week; the MTX dose was kept unchanged until month 12.
Sponsors
Study design
Eligibility
Inclusion criteria
Diagnosis of relapsing idiopathic retroperitoneal fibrosis and an age between 18 and 85 years.
Exclusion criteria
Pregnancy, active infections or malignancies, known hypersensitivity to the study drugs, uncontrolled diabetes and retroperitoneal fibrosis secondary to known causes.