Sentence examples for difficult enrollment from inspiring English sources

Due to difficult enrollment, the study was closed before target enrollment could be met.

Therapeutic progress in this field is strongly conditioned by the limited biology and the molecular knowledge about this disease, which hamperizes the identification of new targeted therapies and the poor clinical conditions and performance status of patients, rendering very difficult their enrollment in prospective trials.

He acknowledged that some doctors found enrollment difficult but said it had to be strict.

"We acknowledge that issues arising in the federal exchange made enrollment difficult for too many Americans," Campbell says.

They acknowledged that "issues arising in the federal exchange made enrollment difficult for too many Americans," in the words of the top contractor.

"Behind this projection is the reality that the remaining uninsured are getting harder to reach, so it's going to be very difficult to increase enrollment significantly going forward," he said in an email.

Due to difficult and slow enrollment, the overall sample size was small.

Difficult and prolonged enrollment as well as potential detriment to study retention are serious limitations of conducting a prevention trial among high-risk populations in a low-prevalence country and should be taken into careful consideration before choosing a country and/or site for future HIV-prevention trials.

However, 45% did not think their children were eligible, 55% did not know how to enroll their children in the public insurance programs, and 50% perceived the enrollment process difficult [ 87].

Prompt enrollment is difficult to achieve in many ED settings.

Given that it's going to be difficult to meet the enrollment goals, one option is to chain Funny or Die workers to their desks and churn out some laughs.