This book is a compendium of the worldwide ocular stem cell studies registered with clinicaltrials.gov. The study title is provided, along with the country of origin and the clinical trial number in order to make it easier for the reader to locate the study and obtain further information. An analysis of the type of stem cell utilized and study support is also provided.  The final section deals with issues encountered by the stem cell researchers. Ocular Stem Cell Studies: A Comprehensive Overview of Global Clinical Trials is a valuable resource for ophthalmologists, optometrists, other physicians, and researchers.