a trial required

USAGE SUMMARY

The phrase "a trial required" is correct and usable in written English.
It can be used in contexts where a test or examination is necessary, such as in legal, medical, or experimental situations. Example: "Before we proceed with the new medication, a trial required to assess its effectiveness."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

Convincing funders to support a trial required demonstration that such an intervention in a developing country setting could indeed influence blood pressure in the first place.

British Medical Journal

For example, if a trial required patients with severe sepsis be treated in the emergency department for six hours but a survey of emergency physicians revealed that most would not delay transfer to the ICU, such a trial might not be possible.

Critical Care

Human-verified similar examples from authoritative sources

Similar Expressions

57 human-written examples

Mostly, though, the problem is simply how infrequent heart attacks or diabetes or death would be in such a trial, requiring an enormous sample size and lengthy timeline.

Huffington Post

Obviously conducting such a trial requires a collaborative effort and is a major undertaking.

BMC Pediatrics

However, the scientific integrity of a trial requires that the aims and methods of the pilot study, if not its geographical extent, match those of the full trial.

BMC Medical Research Methodology

Georgia law at the time of his trial required a minimum of a decade in prison.

The New York Times

Inclusion criteria in all trials required a TL of <50 ng dl−1.

British Journal of Cancer

However, this trial required a second insulin formulation for persistent hyperglycemia.

Diabetes Care

Recruiting study participants and gathering financial support for a wide-scale vaccine trial required concerted community outreach efforts (18, 20 ).

Emerging Infectious Diseases

The cluster-randomized design of this trial required a recalculation of the sample size compared to the study protocol [ 34].

BMC Public Health

Just over half of all trials required an extension [ 18 ].

BMC Family Practice

Expert writing Tips

Best practice

When using "a trial required", ensure the context clearly indicates what necessitates the trial. Specify the conditions or regulations that make the trial essential for clarity and impact.

Common error

Avoid using "a trial required" in casual conversation. The phrase is more suitable for formal reports, legal documents, and scientific papers. Opt for simpler alternatives like "we need a test" in informal settings.

Linguistic Context

The phrase "a trial required" functions as a noun phrase followed by a past participle acting as an adjective, indicating a necessary or mandatory test. As Ludwig AI suggests, it appears in contexts where formal language is appropriate.

Expression frequency: Rare

Frequent in

Science

50%

News & Media

50%

Formal & Business

0%

Less common in

Wiki

0%

Encyclopedias

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, "a trial required" is a phrase best used in formal, scientific, or legal contexts to emphasize the necessity of a test or experiment. While grammatically correct, it’s relatively rare. As noted by Ludwig AI, be aware of the contexts where its use is most appropriate, leaning towards formal reports and scientific papers. Alternative phrasing, such as "a trial is necessary", may provide greater clarity in some situations. Ludwig confirms its validity but suggests mindful application to maintain clarity and precision in writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a trial necessitated

Replaces 'required' with a synonym, emphasizing the need for a trial.

a trial demanded

Substitutes 'required' with 'demanded' to convey a stronger sense of necessity.

a trial was a prerequisite

Rephrases the sentence to explicitly state the trial as a precondition.

a trial was essential

Uses 'essential' instead of 'required' to highlight the critical importance of the trial.

a trial was indispensable

Replaces 'required' with 'indispensable' to emphasize the trial's crucial role.

a trial called for

Substitutes 'required' with a phrasal verb indicating the need for a trial.

a trial prescribed

Uses 'prescribed' to suggest a formal or mandated requirement for the trial.

a trial made compulsory

Rephrases to emphasize the mandatory nature of the trial.

conducting a trial was obligatory

Changes the structure to focus on the obligation to conduct the trial.

undertaking a trial was a must

Uses a more informal tone, emphasizing the necessity of undertaking the trial.

FAQs

How can I use "a trial required" in a sentence?

You can use "a trial required" to indicate that a test or experiment is necessary. For example, "Before releasing the drug, "a trial is required" to ensure its safety".

What are some alternatives to "a trial required"?

Alternatives include "a test needed", "an assessment necessary", or "a trial is necessary". The best choice depends on the specific context and desired level of formality.

In what contexts is "a trial required" most appropriate?

"A trial required" is best suited for formal contexts such as legal, medical, or scientific writing. It conveys a sense of necessity and is more precise than informal alternatives.

Is it grammatically correct to say "a trial is required" instead of "a trial required"?

Yes, "a trial is required" is grammatically correct and often preferred for clarity, especially in formal writing. "A trial required" is a shortened form that's still understandable but less explicit.