Sentence examples for trials have to from inspiring English sources

A.: The F.D.A. has decided that kids in clinical trials have to, potentially at least, receive a direct benefit.

Also, doctors know that initial gains may be small, because clinical trials have to start with the sickest, hardest-to-treat patients.

"Clinical trials have to go through very rigorous ethics standards, controls have to be approved by the therapeutic goods association, which is a commonwealth body, so it could take months if not years," he said.

With no significant investment in the courts, 70 percent of hearings (including for trials) have to be postponed because the prosecutor, the defense attorney, the judge or the accused fails to show up for one reason or another.

Nevertheless, the study design cannot clearly answer this question; further controlled prospective trials have to be performed.

Prospective clinical trials have to be designed and completed prior to offering of any of these new diagnostic tests.

Kenya is commonly viewed as mHealth hub of East Africa and all reported SMS trials have to-date been undertaken in Kenya [ 5- 9].

Trials had to be abandoned following protests by environmentalists and local farmers.

Both trials had to be halted.

Trials had to concern primary care treatments.

Existing trials had to close prematurely because of slow accrual.