61.   He said, though, that the company believes the comparisons were justified based on clinical studies of each product.

62.   High doses of certain dietary supplements provide the first effective treatment for the leading cause of vision loss among older people, a new nationwide clinical study has concluded.

63.   His recent research included clinical studies of chemical means of preventing cancer.

64.   Ilex will likely have to do a randomized clinical study before winning approval for the drug, he added.

65.   Ilex, a cancer drug development company based in San Antonio, Texas, will manage the clinical studies of the drugs.

66.   In addition, more patients taking Liazal tended to withdraw from the clinical studies because of side effects, Janssen said.

67.   In clinical studies, researchers found there were no major serious side effects for Xenical, Roche said.

68.   In clinical studies, the company found that use of the drug reduced the number of blood transfusions that patients required to boost platelet counts.

69.   In clinical studies, the drug reduced death rates among people with AIDS and delayed the onset of symptoms in those who were still healthy.

70.   In a clinical study, though, Boehringer showed that Retavase could in some cases restore blood flow to the heart faster and more completely than did Activase.