The phrase "approved the trial" is correct and usable in written English.
It can be used in contexts where a decision has been made to allow a trial or test to proceed, often in legal, medical, or research settings.
Example: "The committee reviewed the proposal and approved the trial for the new medication."
Alternatives: "authorized the trial" or "sanctioned the trial."
In January, the UN security council approved the trial use of unarmed drones for intelligence gathering in eastern Congo.
The report criticised the ethics committee which approved the trial, and Dr Southall, for the ways in which it was conducted, managed and reviewed.
The British Medicine and Healthcare Products Regulatory Agency, which approved the trial at Northwick Park, announced Wednesday that "the way the trial was run" had not contributed to patient injuries, according to its preliminary investigation.
WASHINGTON, Nov. 15 — Prime Minister Nuri Kamal al-Maliki of Iraq has approved the trial of two Shiite former officials who are accused of killing and kidnapping hundreds of Sunnis, according to American advisers to the Iraqi judicial system.
"He knew about this data, and he should never have approved the trial for his center and allowed the Army to participate in it," said Keith Berman, a medical products consultant who specializes in research on blood substitutes.
In 1942, the United States Supreme Court approved the trial by an American military commission of a group of Germans who landed by submarines on the beaches of Florida and Long Island with plans to use explosives for sabotage.
It is alleged that Southall, Samuels and Spencer inaccurately described the procedures that would be carried out to the ethics committee of the North Staffordshire Royal Infirmary, which approved the trial.
The British Medicines and Healthcare Products Regulatory Agency, which approved the trial at Northwick Park in London, announced Wednesday that the way the trial was run had not contributed to patient injuries, according to its investigation.
The government's Advisory Committee on Releases to the Environment (Acre) approved the trial and said it was satisfied that scientists had taken necessary measures to "avoid adverse effects to human health and the environment".
The Danish National Ethical Board approved the trial (S209-0012).
An ethics committee approved the trial in 2010.
