The phrase "allowed trials" is correct and usable in written English.
It can be used in contexts where you are discussing trials or tests that are permitted or authorized.
Example: "The research study included only allowed trials to ensure compliance with ethical standards."
Alternatives: "permitted trials" or "authorized trials".
Presently, many expression systems have allowed trials on concepts, but few systems have proven successful as yet for commercial scale production of new biomaterials.
Lack of effective treatment for patients who progressed on or recurred after front-line therapy allowed trials to avoid obfuscation of OS by post-progression therapy.
This allowed trials with a rhyming stimuli pair in which the final consonant was the same and trials with nonrhyming stimuli pair in which the final consonants were not the same.
Fresh insights into the mechanics of diverse MET aberrations (amplifications and mutations) have allowed trial enrichment for appropriate patients in appropriate disease settings.
Patients: Among 180 patients with two uterine scars, 96 patients with cephalic presentation and normal pelvic dimensions were allowed trial of labor.
Closed loopholes that allowed trial lawyers to venue shop.
Canada and Australia have changed their laws to allow trials, and the United States has deported suspects for trial.
Various states and territories have legislated to allow trials of driverless-vehicle technology in recent years.
This summer, the European Medicines Agency will overturn this system by allowing trials of antibiotics to be done differently.
Although English law bans cameras from the courtroom, Scottish law allows trials to be broadcast after they are over.
The F.D.A. is allowing trials now under way to continue, but Coast also agreed not to enroll any new patients in them until its corrective plan was approved.
