The following list provides information and a brief description of other websites that may provide you with additional information and resources related to clinical trials.

www.Roche.com - Roche is one of the world's leading research-intensive healthcare groups. Its core businesses are pharmaceuticals and diagnostics.

www.roche-diagnostics.com - Roche diagnostics is a division of Hoffmann-La Roche, providing innovative products for the diagnosis and monitoring of diseases, as well as systems for life science research.

www.CenterWatch.com - CenterWatch is a Boston-based publishing and information services company and a business of The Thomson Corporation. The company provides information services used by patients, pharmaceutical, biotechnology and medical device companies, as well as Contract Research Organizations and investigative sites involved in clinical research around the world.

www.ClinicalTrials.gov - A registry of clinical trial protocols that provides regularly updated information about U.S. federally and privately supported clinical research in human volunteers. The U.S. National Institutes of Health (NIH), through its National Library of Medicine (NLM), developed this site in collaboration with the Food and Drug Administration (FDA), the US regulatory authority.

www.ifpma.org/clinicaltrials.html - A clinical trial search portal provided by the International Federation of Pharmaceutical Manufacturers & Associations (IFPMA). This portal was designed as a single entry point for searching trials stored on existing protocol registries and results databases.

www.clinicaltrials.jp/user/cte_main_e.jsp - A website which contains trials posted by Japanese pharmaceutical companies.

www.ClinicalStudyResults.org - A website which acts as a central, widely accessible, web-based repository for clinical study results in a standardized format.

www.Roche.com/home/sustainability.htm - Roche website that details the company's philosophy and commitment to the principles of sustainable development as the basis for successful, forward-looking business activities.

www.gene.com/gene/pipeline/trials/ - Genentech website with information on clinical trials. Genentech is a partner with Roche on many drug development activities, and in certain cases, conducts clinical research on some of the same products as Roche.

www.chugai-pharm.co.jp/hc/trials/rs_en - Chugai clinical trial website with information on clinical trials. Chugai is a partner with Roche on many drug development activities, and in certain cases, conducts clinical research on some of the same products as Roche.