Oral Testosterone Undecanoate Protocol No. LPCN 1021-18-001 Lipocine Inc. TU, LPCN 1021 675 Arapeen Drive, Suite 202 Salt Lake City, UT-84108 1.0 TITLE PAGE Clinical Study Protocol: LPCN 1021-18-001 Ambulatory Blood Pressure Monitoring in Oral Testosterone Undecanoate (TU, LPCN 1021) Treated Hypogonadal Men. Investigational Product : Testosterone Undecanoate (TU, LPCN 1021) Date of Protocol : 19 February 2019 FDA IND No. : 106476 Development Phase : Phase 3 Testosterone replacement therapy in adult, 18 years or older, males for conditions associated with a deficiency or absence of endogenous Indication : testosterone – primary hypogonadism (congenital or acquired) or secondary hypogonadism (congenital or acquired) Investigator : Multi-Center, US Sponsor : Lipocine Inc. 675 Arapeen Drive, Suite 202, Salt Lake City, Utah – 84108 Tel: +1-801-994-7383 Fax: +1-801-994-7388 Sponsor / : Nachiappan Chidambaram Emergency Contact 675 Arapeen Drive, Suite 202, Salt Lake City, Utah – 84108 Tel: +1-801-994-7383, Ext 2188 Fax: +1-801-994-7388 Email:
[email protected] Protocol Version : 06 Confidentiality Statement This document is a confidential communication of Lipocine Inc. Acceptance of this document signifies agreement by the recipient that no unpublished information contained within will be published or disclosed to a third party without prior written approval, except that this document may be disclosed to an Institutional Review Board under the same conditions of confidentiality. Date: 19 February 2019 Confidential Page 1 of 50 Oral Testosterone Undecanoate Protocol No. LPCN 1021-18-001 Lipocine Inc. TU, LPCN 1021 675 Arapeen Drive, Suite 202 Salt Lake City, UT-84108 2.0 SUMMARY OF CHANGES TO PROTOCOL VERSION 2 Version 02 of the LPCN 1021-18-001 study protocol was developed to make the following changes to the study: • Added sexual desire and sexual distress questions to pre-treatment and post-treatment phases of the study.