NPS Pharmaceuticals Inc. regained full worldwide rights to teduglutide (Gattex) and recombinant human parathyroid hormone 1-84 (PTH 1-84/Preotact) from Takeda Pharmaceutical Co. Ltd., of Osaka, Japan, in exchange for common stock valued at $50 million, plus a milestone payment of $30 million in cash or stock in the first year that net sales of both products exceed $750 million.