nonrandomized trial

nonrandomized trial

Nonrandomized control trial Clinical trials A study in which Pts are assigned to an arm–intervention, nonintervention–in a nonrandom fashion. Cf Randomized trial.
References in periodicals archive ?
Comparison between transcatheter and surgical closure of secundum atrial septal defect in children and adults: results of a multicenter nonrandomized trial.
This effect was identified in a randomized trial, a nonrandomized trial, and an observational study.
This effect was identified in a randomized tri al, a nonrandomized trial, and an observational study.
Long-term cardiac outcomes of treating chronic Chagas disease with benznidazole versus no treatment: a nonrandomized trial.
3) In 1 nonrandomized trial of 74 patients with a history of vasovagal syncope, amitriptyline prevented recurrent episodes.
In the first nonrandomized trial, 20 of 27 women at term who received electroacupuncture gave birth between 39 weeks 3 days and 40 weeks, compared with 47 of 102 women in the control group.
The descriptive, nonrandomized trial was performed on children at 3, 5, and 12 months of age, and 99 of 101 healthy infants completed the study, wrote Helena Kayhty, Ph.
The trial is a prospective, open-label, dose-escalation, single arm, nonrandomized trial.
BARCELONA -- The 3-year results of a nonrandomized trial from Spain reveal different patterns of adverse events after three leading treatments for localized prostate cancer.
One study examined the efficacy of oxcarbazepine in an open, nonrandomized trial of 12 patients with mild to moderate mania.
The program improved birth weights in a nonrandomized trial of 458 low-income women at two institutions.
they were followed for 12 years at six international centers in this prospective, nonrandomized trial.