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Biotech / Medical : Neurocrine Biosciences (NBIX)
NBIX 141.80+0.6%Dec 31 3:59 PM EST

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To: NeuroInvestment who wrote (578)4/7/2000 2:04:00 AM
From: Miljenko Zuanic  Read Replies (1) of 1834
 
Rick, Harry,

1. I do not read the some. 16 months ago NBIX/Janssen have back-up compound (from some class) ready. Back-up compound is also covered in DuPont patent and licenses in *three way* agreement. However, *three party* agreement also mentioned that NBIX/Janssen are entering new period of the R&D collaboration where new class compounds and lead will be explored. Last news mentioned this new collaboration as source for new compounds, so I am assuming that next candidate will be from new program and (NBIX) library, not from the some class as R121.

2. Based on what I think that R121 is (which class), I did found similar compounds on market or in development, but none with hepatic toxicity. So, it may be derivatization related, and not necessary true for *any* analogue.

3. NBIX is *short* on current patents, so it is hard to tell what are this new class compounds. However, NBIX/Janssen were not the only one who failed with first gen. CRF-R1 antagonist because of the toxicity. It may turn out that NBIX proprietary programs/compounds are top-notch, but without further detail I will be cautious about.

Miljenko
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