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Biotech / Medical : Life Medical Sciences (CHAI) for Hair Regrowth?
CHAI 2.020-6.0%10:32 AM EST

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To: GregSL who wrote (1118)2/7/2000 12:18:00 AM
From: Art Odell  Read Replies (3) of 1152
 
Clinical Investigation Plan

1. Introduction -- statement of use -- study plans

2. Intended Use -- specifically what is purpose

3. Feasibility (Pre-Pivotal) -- human testing with small group -- safety is main concern

4. Pivotal -- Effectiveness, effectiveness, effectiveness
(With pivotal is the new need for endpoints which requires
all data gathering to now include this -- sometimes surrogate source can be used because of limited premarket
satistically meaningful data available (LCBM'S scramble to cover themselves -- remember?). This is a problem now with LCBM and I believe Genzyme also had trouble. Document strongly advises working closely with FDA
every step of the way to avoid such confusion -- Life Medical Sciences and Dr. Oz are working very closely with FDA even at pre-pivotal phase.

You seem to be in error when you locate effectiness trials
before pivotal --- pivotal Is mainly effectiveness trial.
I was unable to see the old Phase l, ll, lll terminology used in document. After pivotal, as I already mentioned, is
further clarification of what is needed ie. endpoints. Endpoints are not another trial but a follow up with the possible addition of surrogate data..

thank you for forcing me to read this more closely -- perhaps you need to as well?

Art
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