A Confidentiality Agreement between Researcher and Research Company's International Review Board is a contractual agreement between the researcher and the review board that outlines the confidentiality of the research and any related information. This agreement typically includes terms that clearly define the boundaries of information that is to be kept confidential, as well as the potential consequences of any breach of the agreement. The types of Confidentiality Agreement between Researcher and Research Company's International Review Board include Non-Disclosure Agreements (NDAs), Confidentiality Agreements (CA's), and Confidentiality Undertakings (CU's). Each of these agreements serves the purpose of protecting the confidential information of the researcher or research company from unauthorized disclosure. These agreements also provide legal recourse in the event that a breach of confidentiality occurs.