A First-Time-in-Human Study to Assess the Safety and Tolerability of PP 1420 in Healthy Subjects

Summary

When humans eat, the bowels naturally secrete chemicals into the bloodstream which make people feel full and which stop eating. One of these chemicals is known as "Pancreatic Polypeptide" (PP). We have previously shown that injections of human PP reduces appetite and food intake. We have now developed a very similar chemical, PP 1420, as a treatment for obesity. PP 1420 has been tested in animals and has been shown to be safe, and to reduce their appetite. This study will test PP 1420 for its safety and tolerability in humans.

Timeline

Start

2010-04

Primary completion

2010-10-18

Completion

2010-10-18

Publications

• Background Batterham RL, Le Roux CW, Cohen MA, Park AJ, Ellis SM, Patterson M, Frost GS, Ghatei MA, Bloom SR. Pancreatic polypeptide reduces appetite and food intake in humans. J Clin Endocrinol Metab. 2003 Aug;88(8):3989-92. doi: 10.1210/jc.2003-030630.
• Background Jesudason DR, Monteiro MP, McGowan BM, Neary NM, Park AJ, Philippou E, Small CJ, Frost GS, Ghatei MA, Bloom SR. Low-dose pancreatic polypeptide inhibits food intake in man. Br J Nutr. 2007 Mar;97(3):426-9. doi: 10.1017/S0007114507336799.
• Results Tan TM, Field BC, Minnion JS, Cuenco-Shillito J, Chambers ES, Zac-Varghese S, Brindley CJ, Mt-Isa S, Fiorentino F, Ashby D, Ward I, Ghatei MA, Bloom SR. Pharmacokinetics, adverse effects and tolerability of a novel analogue of human pancreatic polypeptide, PP 1420. Br J Clin Pharmacol. 2012 Feb;73(2):232-9. doi: 10.1111/j.1365-2125.2011.04082.x.

Drugs

Indications