1,575,040 papers found

55 patients with endoscopically confirmed duodenal ulcers received either cimetidine (26 patients) or placebo (29 patients) in a double-blind trial. At four weeks, 85% of the patients treated with cimetidine and 62% of those receiving placebo had endoscopically healed ulcers. This difference is not statistically signif…

A controlled trial comparing sodium cromoglycate 2% nasal solution against placebo has demonstrated that in patients with severe perennial rhinitis sodium cromoglycate is clinically effective and also that gross histological changes in the nasal mucosa are reversed following treatment for eight weeks with this therapy.

Eighteen chronic schizophrenic patients received subcutaneous doses of apomorphine, a dopamine receptor agonist, and of placebo in separate trials. A significant improvement in psychotic symptoms occurred after apomorphine compared to placebo. The results are interpreted as a consequence of presynaptic dopamine recepto…

Ten alcoholics implanted with disulfiram had longer periods of abstinence after treatment than did 10 alcoholics implanted with placebo; 7 of the disulfiram-implanted patients experienced a disulfiram-ethanol reaction in uncontrolled drinking situations, while none of the placebo-implanted patients did.

Albuterol and isoproterenol aerosols were compared with placebo in a double-blind manner in 18 patients with bronchial asthma. Both drugs elicited significant improvement in flow rates and vital capacity. Duration of action was longer with albuterol than with isoproterenol. Neither was associated with significant incre…

The efficacy of nefopam, a novel analgesic agent, was compared to pentazocine in a double blind study in 40 cancer patients with chronic pain. Both drugs were administered orally for 10 days. Pain relief after nefopam was at least as good as after pentazocine. Side efftects after nefopam were different in nature and le…

Seven mentally-retarded children, diagnosed as hyperactive, participated in a double-blind trial of the drug lorazepam (Ativan). Statistical analysis of the behavioural records showed that hyperactivity was typically greater during lorazepam than during placebo periods. The degree of hyperactivity was not systematicall…

A prospective double-blind study of the effects of sedation in 142 patients undergoing gastro-intestinal endoscopy was performed. Four regimens were studied (neurolept analgesia with and without topical anaesthesia, and anticholinergic and topical anaesthesia, with and without diazepam). Droperidol and fentanyl without…

A controlled, double-masked study in which patients with cystoid macular edema of more than four months' duration were treated with indomethacin failed to demonstrate a significant visual improvement when compared to patients who were treated with placebo.

An experimental anticholinergic drug, elantrine, had shown significant improvement in tremor of parkinsonism in 89 patients not taking L-dopa. A double-blind study of 22 parkinsonian patients stabilized on L-dopa showed marked improvement in tremor and moderate improvement in rigidity and bradykinesia when elantrine wa…

The Aspirin Myocaridal Infarction Study is a randomized, double-blind clinical trial designed to study the potential value of aspirin in the reduction of mortality in patients who have had a prior myocardial infarction. This trial is based upon several previously published studies which suggest that aspirin may be valu…

Twenty subjects, in a double-blind, controlled, rising dose study, were given ethosuximide either once daily or 3 times daily. Steady-state plasma levels and urinary throughput were proportional to dose and were equivalent whether the daily dose was given as a single or divided dose. This finding adds validity to consi…