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Biotech / Medical : Ligand (LGND) Breakout!
LGND 206.84+2.8%3:59 PM EST

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To: John O'Neill who wrote (20276)5/9/1998 7:09:00 AM
From: Henry Niman  Read Replies (2) of 32384
 
JO, Retin A (active ingredient is tretinoin) and Accutane (active ingredient is iso-tretinoin) both target RARs. LGND's Panretin targets RARs and RXRs while Targretin interacts primarily with RXRs. However, both are being tested for an oral treatment of psoriasis. I suspect that tretinoin and isotretinoin have too many side effects to be used orally for skin diseases (Vesinoid is an oral formulation of tretinoin, but it's only approved use thus far is for APL and side effects can be significant).

LGND's most advanced RAR specific compound is LGD1550 and its use for treating cancer will be presented at ASCO (initial data from Phase I/II cancer trial).
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