Pharma BD Deal Intelligence

Wyeth Pharmaceuticals / Progenics Pharmaceuticals, Inc.

2005 · Co-Development · $416M · Terminated

Outcome grade pending — assessed 5 years post-close.

Full analysis, sources & comparables →

The coverage arc

Dec 23, 2005 BioSpace Bullish

Wyeth Pharmaceuticals and Progenics Pharmaceuticals today announced that they have entered into an exclusive, worldwide agreement for the joint development and…

Apr 25, 2008 BioSpace Bullish

Paul J. Maddon, MD, PhD, Progenics CEO: 'The approval of RELISTOR is a transformative event for Progenics Pharmaceuticals. This is our first U.S. product…

Apr 25, 2026 Wikipedia Neutral

On April 1, 2008, Progenics and Wyeth announced that Health Canada has approved methylnaltrexone for the treatment of opioid-induced constipation. It was later…

Source summaries from our enrichment pipeline; follow links for originals.

All 7 sources with sentiment breakdown →

Wyeth and Progenics enter License and Co-Development Agreement for methylnaltrexone (later Relistor) - opioid-induced constipation. Strategically notable; deal value undisclosed in source.

Key facts

Related deals — scored

DealYearValueOutcome
Wyeth Pharmaceuticals / Progenics Pharmaceuticals, Inc. (this deal)2005$416M
Wyeth Pharmaceuticals / Zealand Pharma A/S2005
AstraZeneca PLC / KuDOS Pharmaceuticals Limited2005$210M98
Yamanouchi Pharmaceutical / Fujisawa Pharmaceutical Co. Ltd.200592
Sankyo Co., Ltd. / Daiichi Pharmaceutical Co., Ltd.2005$8.0B92
Cephalon Inc. / Salmedix, Inc.2005$160M89
Roche Holding AG / GlycArt Biotechnology AG2005$182M80

Compare all 7 side-by-side →

See the full interactive analysis, sources & comparables →