ACHN 2017 Annual Report

Outside of North America, and in situations or markets where a more favorable return may be realized through licensing commercial rights to a third party, we may license a portion or all of our commercial rights in a territory to one or more third parties in exchange for one or more of the following: up-front payments, research funding, development funding, milestone payments and royalties on drug sales. Regulatory Matters Government Regulation and Product Approvals Government authorities in the United States, at the federal, state and local level, and in other countries and jurisdictions, including the European Union, extensively regulate, among other things, the research, development, testing, manufacture, quality control, approval, packaging, storage, recordkeeping, labeling, advertising, promotion, distribution, marketing, sales, post-approval monitoring and reporting, and import and export of pharmaceutical products. The processes for obtaining regulatory approvals in the United States and in foreign countries and jurisdictions, along with subsequent compliance with applicable statutes and regulations and other regulatory requirements, require the expenditure of substantial time and financial resources. Review and Approval of Drugs in the United States In the United States, the FDA approves and regulates drugs under the Federal Food, Drug, and Cosmetic Act, or FDCA, and implementing regulations. The failure to comply with applicable requirements under the FDCA and other applicable laws at any time during the product development process, approval process or after approval may subject an applicant and/or sponsor to a variety of administrative or judicial sanctions, including refusal by the FDA to approve pending applications, withdrawal of an approval, imposition of a clinical hold, issuance of warning letters and other types of letters, product recalls, product seizures, total or partial suspension of production or distribution, injunctions, fines, refusals of government contracts, restitution, disgorgement of profits, or civil or criminal investigations and penalties brought by the FDA and the Department of Justice or other governmental entities. An applicant seeking approval to market and distribute a new drug product in the United States must typically undertake the following: • completion of preclinical laboratory tests, animal studies and formulation studies in compliance with the FDA’s good laboratory practice, or GLP, regulations; • submission to the FDA of an IND, which must take effect before human clinical trials may begin; • approval by an independent institutional review board, or IRB, representing each clinical site before each clinical trial may be initiated; • performance of adequate and well-controlled human clinical trials in accordance with good clinical practices, or GCP, to establish the safety and efficacy of the proposed drug product for each indication; • preparation and submission to the FDA of a new drug application, or NDA, requesting marketing for one or more proposed indications; • review of the candidate product by an FDA advisory committee, where appropriate or if applicable; • satisfactory completion of one or more FDA inspections of the manufacturing facility or facilities at which the product, or components thereof, are produced to assess compliance with current Good Manufacturing Practices, or cGMP, requirements and to assure that the facilities, methods and controls are adequate to preserve the product’s identity, strength, quality and purity; • satisfactory completion of FDA audits of clinical trial sites to assure compliance with GCPs and the integrity of the clinical data; • payment of user fees and securing FDA approval of the NDA; and 11