Founded in 1947, Hill Top Research is one of the world’s leading clinical research companies conducting efficacy and safety s ... tudies for the personal healthcare industry with centers in the United States and Canada. Hill Top Research also provides clinical trial services in Dermatology Rx. We have added and enhanced the capabilities during the past 5 years to provide our sponsors with a single, global research network. Hill Top Research is the standard setting pioneer in dermatology research. We developed standards for antiperspirant testing, skin irritation scoring, dry skin studies, and odor evaluation. We have done more than 200 HRIPT and Irritation/Sensitization studies and more than 50 Vasoconstrictor studies. In January 2011, Hill Top Research was acquired by one of India’s leading contract research organizations, Cliantha Research Limited, extending Hill Top Research’s clinical site capabilities to India, the United States, and Canada. read more