Amarin Out, Intercept Pharma In at JPMorgan Healthcare Confab

SAN FRANCISCO (TheStreet) -- The J.P. Morgan Healthcare Conference kicks off here tomorrow morning but we already have some intrigue, excitement and controversy.

Late Friday, Amarin (AMRN) pulled out of the conference, citing reluctance to meet with investors ahead of a decision by FDA about reinstating the Special Protocol Assessment (SPA) for the Vascepa "Anchor" indication. Amarin expects to hear from the FDA no later than Wednesday. [I reprinted Amarin's statement below.]

Intercept Pharmaceuticals (ICPT) and its red-hot fatty liver disease therapy obeticholic acid (OCA) will now take the Wednesday presentation slot vacated by Amarin. Oh boy, that's going to be one crowded room because the rocket ship which hurtled Intercept's market value into orbit last week on positive OCA study results may be hitting some turbulence.

On Friday night, The Wall Street Journal reported that patients treated with Intercept's OCA in the clinical trial experienced "lipid abnormalities" -- higher levels of "bad" LDL cholesterol and lowers levels of "good" HDL cholesterol -- compared to patients treated with placebo.

The disclosure about a potential safety risk tied to OCA came via a statement made by the National Institutes of Health, the sponsor of the clinical trial, which wanted to "give a broader context for the findings" of the trial, the Journal reported.

Watching how Intercept shares react to the Friday night OCA cholesterol disclosure when trading resumes early Monday morning will be the first big event of the J.P. Morgan conference.

Intercept shares closed Friday at $445.83, an unbelievable 516% rise from Wednesday's close of $72.39, all sparked by the announcement Thursday that a mid-stage study of OCA in patients with nonalcoholic steatohepatitis, or NASH, was stopped early due to "highly statistically significant improvement" in measures of liver health.

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