The phrase "a key trial" is correct and usable in written English.
It can be used to refer to an important or significant test or experiment, often in a scientific or legal context.
Example: "The researchers are preparing for a key trial that could determine the effectiveness of the new drug."
Alternatives: "a crucial test" or "an essential experiment."
Jack Hobbs finished second behind his stable companion Golden Horn after starting favourite for the Dante Stakes at York last week, a key trial for the Derby on 6 June.
After spending more than two decades in prison saying he was not guilty of murder, a Brooklyn man won a new trial this week after an appellate court vacated his conviction based on evidence that another man might have committed the crime and that a key trial witness had recanted her testimony.
Its naiveté showed three years ago when it tried to push the new antidepressant into large-scale human testing quickly, only to be delayed for years when a key trial produced less-than-definitive results.
Newspapers in mainland China are downplaying a key trial of former Chongqing police chief Wang Lijun, carrying only a state media report on the trial in central Chengdu city.
Arnebeck notes that Connell had intended to both further depose, as well as call to testify as a key trial witness in the federal conspiracy case.
The TSC, DMEC and TMG believe that FOCUS remains a key trial despite the studies quoted in your editorial.
The sponsor might be interested in determining the effect of including Site A on key trial markers (e.g., feasibility, cost, and total clinical trial duration) by allowing for up to an 8-week delay in Site A's initiation.
There is a commitment to publish all key trial results and the data arising from the trial will be managed by the independent non-profit organization the Foundation for the NIH.
Lonely Planet had previously only offered an AR app for 5 U.S. cities and available to U.S. Android users-only in a fairly low key trial, which saw enough interest to warrant a broader roll out.
177 Where possible, the development and adoption of a common set of key trial outcomes within a specialty can help to deter selective reporting of outcomes and to facilitate comparisons and pooling of results across trials in a meta-analysis.
To avoid extra movements caused by pressing a key, 10 trials (5 trials in the last block) were presented continuously, one after another, with a 500-ms break.
