The phrase "a trial study of" is not correct in standard English; it should be "a trial study on" or "a trial study of." You can use it when discussing research or investigations that are being conducted to test a hypothesis or evaluate a process.
Example: "The researchers conducted a trial study of the new medication to assess its effectiveness."
Alternatives: "a pilot study on" or "an experimental study of".
The patient sample was derived from a trial study of bezafibrate for the treatment of coronary heart disease.
The National Screening Committee has been analysing a trial study of 2,500 women offered NIPT to screen for Down's at Great Ormond Street hospital (Gosh), and a final decision is expected next month.
In a trial study of people who wore the device for a few weeks, some users said their friends mistook the hearing aids for wireless headsets used with cellphones, Mr. Zaltman said.
Cytokine responses in the gastric lymph node of yearling sheep have previously been examined during a trial study of infection with T. circumcincta[ 45].
Six patients, all with evidence of metastatic or locally recurrent tumours, were selected for inclusion in a trial study of simultaneous hyperthermia and ionizing radiation therapy.
As a trial study, the pro-regions of nematode cecropins were selected as parent sequences.
A randomized trial study of CCB workshops in Uganda has been completed and publication of the results are forthcoming; initial data suggests a positive effect of CCB workshops on the productivity and income of participants.
There was no relation between the presence of the community and fire frequency, confirming the results of a fire trial study of Geldenhuys (1977) and that the occurrence of the B. africana community is influenced by abiotic variables.
In a two-year trial study of a various types of live fencing a communal farm community in Kenya, beehive fencing was found to be more effective at preventing elephant farm invasions than thorn bush barriers.
Following an FDA trial study of Propoxyphene, it was discovered that the risk of serious heart rhythm problems outweighs the benefits of pain reduction.
Besides simulations, we additionally evaluated the sensitivity of the ADAS-CogIRT methodology in a real clinical trial study of huperzine A [ 18].
