Biomaterial Database

A long-term double-blind comparative study on proquazone (Biarison) and ibuprofen in rheumatoid arthritis. 1978

A Ruotsi, and B Skrifvars

The efficacy and tolerance of proquazone, 900 mg, and ibuprofen, 1200 mg, were compared in a randomized, double-blind clinical trial of 6 months' duration, with 44 patients, 21 on proquazone and 23 on ibuprofen. Comparison of proquazone-treated patients with patients treated with iburofen showed a significantly better improvement , as is demonstrated by the significant differences in the Lansbury Index, in nocturnal pain, final assessment of therapeutic effect, and number of interruptions due to lack of efficacy. All differences were in favour of proquazone, proving its therapeutic superiority over ibuprofen. The side effects in the proquazone group were mainly gastrointestinal, and 2 patients broke off treatment prematurely due to diarrhoea (in one patient, lack of efficacy was a contributory cause). A third patient discontinued because of moderate nausea and dizziness. In the ibuprofen group, 4 patients discontinued because of side effects (skin eruptions, dizziness, epigastric discomfort, and one thrombocytopenia) in addition to lack of efficacy. Proquazone seems to be an effective and well tolerated anti-inflammatory analgesic.

UI	MeSH Term	Description	Entries
D007052	Ibuprofen	A non-steroidal anti-inflammatory agent with analgesic, antipyretic, and anti-inflammatory properties	Advil,Benzeneacetic Acid, alpha-methyl-4-(2-methylpropyl)- trimethylsilyl ester,Brufen,Ibumetin,Ibuprofen, (+-)-Isomer,Ibuprofen, (R)-Isomer,Ibuprofen, (S)-Isomer,Ibuprofen, Aluminum Salt,Ibuprofen, Calcium Salt,Ibuprofen, Copper (2+) Salt,Ibuprofen, Magnesium Salt,Ibuprofen, Potassium Salt,Ibuprofen, Sodium Salt,Ibuprofen, Zinc Salt,Ibuprofen-Zinc,Motrin,Nuprin,Rufen,Salprofen,Trauma-Dolgit Gel,alpha-Methyl-4-(2-methylpropyl)benzeneacetic Acid,Ibuprofen Zinc,Trauma Dolgit Gel
D008297	Male		Males
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D011799	Quinazolines	A group of aromatic heterocyclic compounds that contain a bicyclic structure with two fused six-membered aromatic rings, a benzene ring and a pyrimidine ring.	Quinazoline
D002986	Clinical Trials as Topic	Works about pre-planned studies of the safety, efficacy, or optimum dosage schedule (if appropriate) of one or more diagnostic, therapeutic, or prophylactic drugs, devices, or techniques selected according to predetermined criteria of eligibility and observed for predefined evidence of favorable and unfavorable effects. This concept includes clinical trials conducted both in the U.S. and in other countries.	Clinical Trial as Topic
D004311	Double-Blind Method	A method of studying a drug or procedure in which both the subjects and investigators are kept unaware of who is actually getting which specific treatment.	Double-Masked Study,Double-Blind Study,Double-Masked Method,Double Blind Method,Double Blind Study,Double Masked Method,Double Masked Study,Double-Blind Methods,Double-Blind Studies,Double-Masked Methods,Double-Masked Studies,Method, Double-Blind,Method, Double-Masked,Methods, Double-Blind,Methods, Double-Masked,Studies, Double-Blind,Studies, Double-Masked,Study, Double-Blind,Study, Double-Masked
D004341	Drug Evaluation	Any process by which toxicity, metabolism, absorption, elimination, preferred route of administration, safe dosage range, etc., for a drug or group of drugs is determined through clinical assessment in humans or veterinary animals.	Evaluation Studies, Drug,Drug Evaluation Studies,Drug Evaluation Study,Drug Evaluations,Evaluation Study, Drug,Evaluation, Drug,Evaluations, Drug,Studies, Drug Evaluation,Study, Drug Evaluation
D005260	Female		Females
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328	Adult	A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available.	Adults