biophud,
While not inversely correlated to the biotech/pharma sector, companies that gain from success or failure in clinical trials are the companies that run the actual trials. I have recently taken an investment in Kendle (KNDL), the number 4 company in this field with designs on becoming the largest through aquisition. Kendle recently bought Charles River Labs.
A possible downside here would be when the company running the trial screws up AND the drug fails to meet the endpoints. NFLD got creamed yesterday, and from what I can gather Quintiles may have to take at least some of the blame for problems/errors with the trial.
I may be wrong on some of the above, and would gladly be corrected if so.
Best regards,
Geoff