In
a big setback to the Indian Generic Drug-makers, Delhi High Court has
allowed the writ petition filed by Gilead Pharmasset LLC against the
Union of India for an adverse order passed against it by the Deputy
Controller of Patents & Designs. The Deputy Controller had rejected
Gilead’s application for failing to satisfy the criterion under section 3(d)
of the Indian Patents Act, 1970 stating that the invention lacks
efficacy in the eyes of law. Gilead has developed a drug called Sovaldi (INN-sofosbuvir)
which is effective in curing Hepatitis C Virus (HPV). The drug is
significant in terms of invention because of its low toxic levels and
shorter duration of treatment which gives it an edge over earlier
treatments involving Interferons (IFNs) and drug Virazole
(INN-Ribavirin). IFNs didn’t had a long lasting effect on the virus
while Virazole had severe side-effects like causing anemia and increasing level of toxins in the body. If the stats are
to be believed, there are approximately 170 million patients worldwide
that suffer from HCV Virus with 18 million being from India only. Gilead
agreed to grant license over the drug to seven drug makers in India to
fulfill the demand, but the agreed price couldn’t convince Generic
Drug-makers and therefore to protect its interest, Gilead applied for
patent in India.
The proceedings before Deputy Controller in the Parent Order were invoked under section 14
of the Act because of the pre-grant opposition filed by Natco Pharma
and Delhi Network of Positive People (DNP+) that opposed the application
under various grounds enumerated in section 25
of the Act. The controller rejected the oppositions that alleged lack
of novelty and non-obviousness by taking cue from the approach of
authorities in US and Japan with respect to the same patent. However, it
accepted their contention under section 3(d) which bars patent-ability
of an invention which is new form of a known substance and doesn’t
results in enhancement of known efficacy of the substance. It
supplemented its assertion by referring to the Supreme Court’s judgment in
Novartis v. Union of India case, in which it was stated that efficacy
stands for therapeutic efficacy which can be proved by clinical trials.
The application was thus rejected. However, rather than filing an appeal
before the Intellectual Property Appellate Board (IPAB), Gilead filed a
writ Petition alleging violation of Principles of Natural Justice.
The detailed judgment of the High Court came out only on 30th January, 2015 after the initial order was released on 22nd
January, 2015. But the contents of the detailed judgment are pretty
surprising. The ground for violation of Natural Justice raised by the
applicant sustained because the Deputy Controller didn’t issued (or may
be failed to issue) notice to the applicants regarding the applications
filed by the opposers under section 25 of the Act. Not to mention the
fact that in his order, it was observed that the controller had
significantly copied the contents of the application (Yes… “lifting of
para and verse from opponents application” as the order puts is) which
technically raised suspicion for bias against the applicants. The High
Court thus allowed the writ and remanded the matter before the
controller for a fresh decision.
Now
it will be interesting to see how the Controller decides this matter.
For it had succinctly rejected applicant’s submissions before it without
proper reasoning and by taking inferences from a document on record,
which it didn’t supplied to the applicants before hearing begun under
section 14. The matter will require addressing technical questions like
whether change in orientation of a component, which not only satisfies
the novel and inventive step criterion, but also enhances the
effectiveness of already existing compound is sufficient to satisfy
‘efficacy’ norm of the Patent Law? If no, then what “significant” (as
pointed out in the order) level of enhanced therapeutic efficacy is
required to satisfy the requirement stated under section 3(d)? Besides,
can only reports of clinical trials can prove improvements in
therapeutic efficacy or well-reasoned scientific data like cytotoxicity data would also suffice. The controller rejected the rationale of Delhi High Court’s decision in
Roche v. Cipla without supplying a proper reasoning for the same. This
time, Controller will be required to elucidate as to whether
substitution of one chemical group with other is akin to orientation of a
compound’s group, given that both result in enhancing the curing
ability of the compound?
The
case study in hand presents a good example of as to why developed
countries lose faith in Indian authorities when it comes to Intellectual
Property Rights. First they misuse Public Policy norms to favor small
corporations and now they go to the extent of violating Rules of Natural
Justice. Union of India has decided to appeal against the order of High
Court, of which there is no need. Just because you went till Supreme
Court doesn’t means you have done your job. Successful Execution of
policies requires balancing the needs of masses with the genuine
business needs of the corporates, not biased actions intended to garner
accolades from media and high-profile activists.
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