A Revolution in R&D
A Revolution in R&D
A Revolution in R&D
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20<br />
almost to that of more familiar target classes. We<br />
estimate the time required for this is about three to<br />
five years from the discovery of a novel target,<br />
which is the amount of time it should take to complete<br />
validation and early screen<strong>in</strong>g (assay development).<br />
(See Exhibit 4.)<br />
Putt<strong>in</strong>g the New Technology <strong>in</strong>to Operation<br />
It is one th<strong>in</strong>g to acquire and <strong>in</strong>stall new capabilities<br />
and another to get them to function as they are<br />
meant to. The challenge of mak<strong>in</strong>g genomics technologies<br />
operational has two major components:<br />
eas<strong>in</strong>g the bottlenecks that will develop, and resolv<strong>in</strong>g<br />
the personnel conundrums that are sure to<br />
arise.<br />
The Problem of Bottlenecks<br />
The bottlenecks result, <strong>in</strong> effect, from the unevenness<br />
of the efficiency ga<strong>in</strong>s at different po<strong>in</strong>ts <strong>in</strong> the<br />
value cha<strong>in</strong>. (See Exhibit 5.)<br />
Consider the sixfold <strong>in</strong>crease <strong>in</strong> target identification<br />
described above. This escalat<strong>in</strong>g quantity of<br />
targets could turn out to be not so much a glorious<br />
profusion as an exasperat<strong>in</strong>g glut. Unless there is<br />
some correspond<strong>in</strong>g <strong>in</strong>crease <strong>in</strong> the capacity to<br />
process them downstream, these targets will simply<br />
EXHIBIT 4<br />
IMPACT OF QUALITY ON COST TO DRUG<br />
Pre-genomics Post-genomics<br />
Mix of novel and<br />
known targets<br />
Novel targets only<br />
Novel targets and<br />
novel compounds only<br />
Benefits of experience<br />
over 3-5 years<br />
SOURCES: BCG analysis; <strong>in</strong>dustry <strong>in</strong>terviews.<br />
590<br />
590<br />
790<br />
880<br />
1,080<br />
Approximate cost ($M)<br />
EXHIBIT 5<br />
UNEVEN PRODUCTIVITY GAINS CREATE IMBALANCE<br />
Number today<br />
to get one drug<br />
Not to scale<br />
2,400 1<br />
Potential<br />
targets<br />
400<br />
Potential<br />
targets<br />
108<br />
Validated<br />
targets<br />
Increased<br />
productivity<br />
138<br />
Lead<br />
candidates<br />
loiter at their source <strong>in</strong> a wasteful logjam. Or consider<br />
chemical genomics. Implement<strong>in</strong>g this<br />
approach will build up huge pressure on screen<strong>in</strong>g<br />
resources: send<strong>in</strong>g unvalidated targets for screen<strong>in</strong>g<br />
could <strong>in</strong>volve a 120-fold <strong>in</strong>crease. So too with<br />
efficiency ga<strong>in</strong>s at other po<strong>in</strong>ts <strong>in</strong> the value cha<strong>in</strong>:<br />
without the necessary downstream adjustments,<br />
bottlenecks will <strong>in</strong>evitably develop.<br />
Our capacity to do functional experiments was<br />
completely choked by potential targets.<br />
—VP of discovery,<br />
major pharmaceutical company<br />
But the problem is a dynamic one, and accord<strong>in</strong>gly<br />
very awkward to deal with. Ease one bottleneck and<br />
you often create another downstream. Or ease it<br />
too much and you convert it <strong>in</strong>to a bulge—over-<br />
72<br />
Drug<br />
candidates<br />
Required<br />
productivity 2<br />
Targets Compounds<br />
30<br />
7<br />
INDs Drug<br />
ID Biology<br />
Chemistry<br />
Development<br />
Target ID Target Validation<br />
Screen<strong>in</strong>g Optimization<br />
Precl<strong>in</strong>ical Cl<strong>in</strong>ical<br />
SOURCES: BCG analysis; <strong>in</strong>dustry <strong>in</strong>terviews.<br />
NOTE: Does not <strong>in</strong>clude impact of pharmacogenetics, to be addressed <strong>in</strong><br />
next <strong>in</strong>stallment.<br />
1Number of targets identified by <strong>in</strong>vest<strong>in</strong>g same resources post-genomics as<br />
pre-genomics.<br />
2 Productivity required to exploit all potential targets from target identification.