Stop Fighting, You’re Making Me SAD

Does medical science have to be adversarial to make progress? Does progress in patient care consist of weeding out treatments which are ineffective and replacing existing therapies with new and better alternatives? Subacromial Decompression (SAD) surgery is one of the most commonplace shoulder surgeries, performed regularly as a treatment for …

The Parachute Problem: Extracorporeal Life Support and the Demand for Trials

“One of the best things about [extracorporeal life support] is that it acts as a parachute. It’s there when everything else fails and has known results”. Robert Bartlett   1: Parachutes and the Demand for Trials   The United States Parachute Association recorded 120 deaths while skydiving in America in …

UBL and Variation

I’ve argued that information about variation in treatment effects is vital for doctors, patients and regulators alike. This information does not come from RCTs. Nonetheless, we can acquire high-quality, compelling evidence of variation. The case studies I’ve presented in the last few years show this in action but don’t prove …

The Dismal Disease: Temozolomide and the Interaction of Evidence

An abridged version of this article is also available here.   Blockbuster drugs are rare. To be a blockbuster, a drug must shift over $1bn worth per year. There are thousands of drugs on the market, but only a few hundred blockbusters. Yet between them, they make up more than …