A Study of Persons With Gout Who Do Not Respond to or Are Allergic to Conventional Therapy
Gout
About this trial
This is an interventional treatment trial for Gout focused on measuring elevated uric acid, Elevated serum uric acid level, Symptomatic gout
Eligibility Criteria
Inclusion Criteria: Subjects to be included in the study are: Outpatients of either gender, age 18 or older Diagnosed with symptomatic gout refractory to conventional therapy or unable to tolerate conventional therapy (for example: having one or more tophi and/or having experienced a gout flare within the previous 6 months and/or having chronic, gouty arthritis) Hyperuricemic: screening serum uric acid must be >=8 mg/dL. The patient must be willing and able to give informed consent and adhere to visit/protocol schedules (Consent must be given before any study procedures are performed) Women of childbearing potential must have a negative serum pregnancy test and must use an approved birth control method during their participation in the protocol. Such methods include oral, injectable, or implantable contraceptives; IUDs and barrier contraceptives in combination with spermicide Exclusion Criteria: Subjects to be excluded are those for whom any of the following apply: Unstable coronary artery disease or uncontrolled hypertension History of end stage renal disease requiring dialysis History of liver disease, as defined by baseline serum transaminase elevation >3X the upper limit of normal in the absence of any other known cause Organ transplant recipient requiring immunosuppressive therapy Concurrent use of prednisone at a dose >10 mg qd (or equivalent) at or within one week before dosing Concurrent use of uric acid-lowering agents Prior treatment with Puricase® or other recombinant uricase An acute gout flare within one week prior to first treatment with Puricase® (exclusive of chronic synovitis/arthritis) requiring use of medication which violates the protocol glucose-6-phosphate dehydrogenase deficiency A history of anaphylactic reaction to a recombinant protein or porcine derivatives Lactation Has taken an investigational drug within 4 weeks prior to study drug administration or plans to take an investigational agent during the study Known allergy to urate oxidase or PEGylated products Has any other medical or psychological condition which, in the opinion of the investigator, might create undue risk to the patient or interfere with the patient's ability to comply with the protocol requirements
Sites / Locations
- Spain Rehabilitation Center
- University of California, San Diego
- University of Chicago Dept of Medicine
- Graves Gilbert Clinic
- Center for Rheumatology and Bone Research
- North Shore University Hospital Division of Rheumatology
- Duke University Medical Center
- Oregon Health & Science University Arthritis & Rheumatic Diseases
- Pride Clinical research Associates