The phrase "an experimental trial" is correct and usable in written English.
It can be used in contexts related to research, scientific studies, or clinical testing where an experiment is being conducted to test a hypothesis or treatment.
Example: "The researchers conducted an experimental trial to evaluate the effectiveness of the new drug on patients with chronic pain."
Alternatives: "a test study" or "an experimental study".
The FDA announcement nearly clears the way for it to release the mosquitoes in an experimental trial on Key Haven, a small island in the Florida Keys.
They had decided to try to start an experimental trial at N.Y.U., using psilocybin alongside therapy to treat anxiety in cancer patients.
The Unintentional Time Traveler follows Jack, who participates in an experimental trial to cure his epilepsy and ends up displaced in time, caught in the body of a girl named Jacqueline.
One of Dr. House's early implant patients, from an experimental trial, wrote to him in 1981 saying, "I no longer live in a world of soundless movement and voiceless faces".
The co-robot was evaluated in an experimental trial conducted on the UC Davis campus farm.
These predictions were compared to the results of an experimental trial of specimens which had been corroded at the same offset locations.
Functionalists, including psychologists William James and James Rowland Angell, and philosophers George H. Mead, Archibald L. Moore, and John Dewey, stressed the importance of empirical, rational thought over an experimental, trial-and-error philosophy.
The molecules generated by such humanization procedures may partially or completely lose affinity for their intended antigen; this can be usually restored by re-introducing specific and case-dependent native residues in the humanized molecule through an experimental trial-and-error procedure going under the name of 'back-mutation' phase.
Participants underwent an exposure to LBNP in a cold experimental trial in one visit (COLD) and an exposure to LBNP in an ambient experimental trial (AMB) in another visit.
However, the aim of this pilot study was to provide novel data to support the underlying rationale and generate a sample size for a subsequent experimental trial.
A randomized, experimental trial was conducted in an animal research facility.
