Private company

Amylin Pharmaceuticals

Logo: Amylin Pharmaceuticals, Public domain, via Wikimedia Commons4

Biopharmaceutical company

Amylin Pharmaceuticals, Inc. was a biopharmaceutical company founded in 1987 that was based in San Diego, California.3 From Wikipedia, CC BY-SA 4.0

Last updated Oct 16, 2026.

Overview

1987Founded1
  • Industrypharmaceutical industry1
  • HeadquartersSan Diego1
  • Founded inSan Diego1
  • Websitewww.amylin.com
  • Legal formjoint-stock company1
  • Listed onNasdaq1
  • Incorporated inDE5
  • Business address9360 Towne Centre Dr, Suite 110, San Diego, Ca 921215
  • Filer categoryLarge Accelerated5
Amylin Pharmaceuticals
Photo: Amylin Pharmaceuticals, Public domain, via Wikimedia Commons6

Amylin Pharmaceuticals, Inc. was a biopharmaceutical company founded in 1987 that was based in San Diego, California. The company was engaged in the discovery, development, and commercialization of drug candidates for the treatment of diabetes, obesity, and other diseases. Amylin produced three drugs: Symlin (pramlintide acetate), Byetta (exenatide) and Bydureon (exenatide extended release).3

How it started

1987–1992: Founding and IPO

In 1987, Amylin Pharmaceuticals was co-founded by Howard E. Greene Jr., former CEO of San Diego biotech pioneer Hybridtech, to develop a treatment for diabetes from a synthetic analog of amylin. Amylin was discovered by researchers at Oxford University earlier that year. Greene was CEO from 1987 to 1996. Amylin completed its IPO in 1992.

1992–1998: Invention of Pramlintide and partnership with Johnson & Johnson

Amylin, in its natural form, is sticky, clumping on needles and forming little rocks in the pancreas. To create a synthetic version that was more reliable and easy to work with, researchers at Amylin Pharmaceuticals altered amino acids in the molecule. The result was a new drug named pramlintide.

In 1995, Amylin Pharmactietucals signed an agreement with Johnson & Johnson's LifeScan division to further develop pramlintide. A Phase II study made public in January 1997 showed that pramlintide was safe to mix with leading short-acting and intermediate-acting commercial insulin products, with preliminary results suggesting it might improve glycemic control.

Initial Phase III trial results released in August 1997 demonstrated statistically significant results for type 1 (juvenile-onset) diabetes, helping modestly to improve glucose control without increasing the risk of hypoglycemia (low blood sugar) while also improving weight and cholesterol levels. In patients with adult-onset type 2 diabetes, pramlintide showed significant benefits at six months but not after 12 months. In 1998, Johnson & Johnson terminated its partnership with Amylin.

From Wikipedia’s article on Amylin Pharmaceuticals, shared under CC BY-SA 4.0.3

Leadership

Who has led Amylin Pharmaceuticals, and when. Pick a name to see everywhere that person has worked.

Board members and other officers (1)

Subsidiaries and ownership

Parent company

From Wikidata.1

Timeline

  1. 1987Founded Founded in San Diego1