vol1 - Page 241
Page 241
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infra, all Government witnesses acknowledged that reductions in
ocular tension is the only #validated #, mclinically effective x
method of treatment.
Mro Zeese questioned Keith Groen, Ph.D, about this
relationships Green responds:
IT]he evidence that exists from many_ many
series of studies seems to suggest that if
you reduce pressure, then _ . . those
characteristic changes that normally would
occur _;glaucoma] donet occur with the same
.....: speed. _u_1
Dr. North, a former FDA IND/NDA ophthalmic drugs review
officer, was asked, on cross-examination by Ms. Mapes, to
articulate the accepted standard of medical utility in the
treatment of glaucoma.
Mapes: What would you say would be necessary
to establish that a drug has a currently
accepted medical use [in] treatment [of
..... glaucoma]?
North: That it does reduce the intraocular
pressure to levels that are o
_/beneficiai
[in the] therapy of a patient.
In the dialogue which follows, Dr. Nor_ explains:
[D3rugs have specific indications for
specific diseases .... [W]eSre talking
about reduction of intraocular pressure [as
the indication]. Does a drug indeed reduce
intraocular pressure? Finer if it does then
what are the side effects? [What is_ the
benefitrisk ratio [and does it] warrant the
use of that drug for those particular indi _
cations [_ reduction of intraocular
pressure_? _I
....
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