[Code of Federal Regulations] [Title 21, Volume 5] [Revised as of April 1, 2001] From the U.S. Government Printing Office via GPO Access [CITE: 21CFR312.20] [Page 61] TITLE 21--FOOD AND DRUGS CHAPTER I--FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES--Continued PART 312--INVESTIGATIONAL NEW DRUG APPLICATION--Table of Contents Subpart B--Investigational New Drug Application (IND) Sec. 312.20 Requirement for an IND. (a) A sponsor shall submit an IND to FDA if the sponsor intends to conduct a clinical investigation with an investigational new drug that is subject to Sec. 312.2(a). (b) A sponsor shall not begin a clinical investigation subject to Sec. 312.2(a) until the investigation is subject to an IND which is in effect in accordance with Sec. 312.40. (c) A sponsor shall submit a separate IND for any clinical investigation involving an exception from informed consent under Sec. 50.24 of this chapter. Such a clinical investigation is not permitted to proceed without the prior written authorization from FDA. FDA shall provide a written determination 30 days after FDA receives the IND or earlier. [52 FR 8831, Mar. 19, 1987, as amended at 61 FR 51529, Oct. 2, 1996; 62 FR 32479, June 16, 1997]