Roche gives back choroideremia candidate to 4D Molecular after reviewing Phase I data, partners on synthetic GI therapy with Synlogic. AbbVie opts to acquire TeneoOne under 2019 agreement.

European biotech companies that have lead products turned down by big pharma are now considering the benefits of taking drugs through late-stage development themselves; more funding options, such as concluding an IPO in the U.S. or Europe, is driving some of this change.

Device financing dropped more than 40% to $714 million in Q1; Smith & Nephew’s $1.7 billion acquisition of ArthroCare overshadowed acquisitions. Diagnostics companies raised $568 million, a 34% increase over 2013’s final quarter; nonprofits provided assets to diagnostics firms in multiple licensing arrangements.

Derived from Strategic Transactions, Informa’s premium source for tracking life sciences deal activity, the Dealmaking column is a survey of recent health care transactions listed by relevant industry segment – In Vitro Diagnostics, Medical Devices, and Pharmaceuticals – and then categorized by type – Acquisition, Alliance, or Financing. This month’s column covers deals announced February through March 2014.