Sentence examples for trials are lacking from inspiring English sources

However, human trials are lacking.

However, data from randomized trials are lacking.

A variety of endoscopic techniques have been proposed, but controlled prospective trials are lacking.

N-of-1 trials are a unique trial design which can inform personalized evidence-based decisions for the patient when data from traditional clinical trials are lacking or not generalizable.

However, data from long-term trials are lacking.

Women with uterine fibroid tumors often seek uterine-preserving treatments, but comparative effectiveness trials are lacking.

Determining the benefits of a screening test is complex, particularly when information from randomized trials is lacking.

One recent scientific review concluded that there was some evidence suggesting it could have a role, but the gold standard of proof necessary for confirmation and further evaluation – randomised clinical trials – were lacking.

Previous observational studies suggested the effectiveness of community health supporters (friends or family members) performing DOT antiretroviral therapy as a strategy to improve adherence, but data from randomized trials were lacking.

However, robust evidence from large randomized, controlled trials is lacking.

However evidence in realistic situations, where one trial might be much larger than the other trials, is lacking.