Ultrasound drug delivery
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Innovative device companies have always had to contend with the Sword of Damocles of unexpected technological obsolescence, but for would-be developers of interventional devices for the prevention of restenosis, the sword is dangling perilously close. In the RAVEL trial, a 238-patient clinical trial on a drug eluting stent, treated patients experienced 0% restenosis compared to 26% in the control group. Now, device developers with alternatives to stents reposition themselves to sustain businesses in the face of potentially shrinking target markets. Many argue that they will serve certain applications better than stents; others hope to work with drug-coated stents to enhance performance, many believe that economics will leave room for alternative approaches, and still others are getting out of the coronary business entirely.
FDA requests immediate removal of ranitidine OTC and Rx drugs after third-party testing finds contaminant NDMA increases during storage, especially at higher temperatures. CDER Director Janet Woodcock asks firms to reformulate products to be stable as the ingredient remains approved.
Takeda appoints new country head for India and aims to improve patient access to innovative medicines in the largely out-of-pocket market.