The phrase "a trial may be" is correct and usable in written English.
It can be used when discussing the possibility or potential nature of a trial in various contexts, such as legal, scientific, or experimental settings.
Example: "In certain cases, a trial may be necessary to determine the effectiveness of the new treatment."
Alternatives: "a trial could be" or "a trial might be".
A trial may be complicated, or perhaps even impossible, because the original file in the case went missing, and had to be re-created years later.
The dosage of drug used in a trial may be at the shallow part of the dose response curve, masking differences in devices.
But if a jury finds Thomas guilty, it could send a signal to Bonds's lawyers that a trial may be too risky and that a plea bargain would make more sense.
But the Supreme Court has left open the possibility that some kinds of administrative conduct by supervising prosecutors not connected to the conduct of a trial may be the subjects of lawsuits.
And if there is no standard treatment for an illness being studied, patients entering a trial may be assigned randomly to a control group that is being given placebos, a prospect that many find discouraging.
The sponsor of a trial may be the company manufacturing the product, and any intentional or unintentional influence can distort the study design, analysis and interpretation of results for the ultimate financial benefit of the manufacturer at the cost of the accuracy of the science and the health benefit to the consumers37,38.
We therefore conclude that a negative change for an entire group of patients, for example a treatment arm in a therapeutic trial, may be a very conservative estimate of the existence of repair in single joints.
In an evaluation of a new health technology, a pilot trial may be undertaken prior to a trial that makes a definitive assessment of benefit.
In an evaluation of a new health technology, a pilot trial may be undertaken prior to a definitive trial that makes a definitive assessment of benefit.
In this situation, an invitation to a research trial may be interpreted by many patients to be an endorsement by their physicians [ 44].
Further, where available, treatment on a clinical trial may be a reasonable therapeutic option.
