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DAILY NEWS ANALYSIS

GS-III :
  • 29 July, 2020

  • 10 Min Read

The cost of haste: On drugs, vaccines and regulators

The cost of haste: On drugs, vaccines and regulators

Breach of ‘Do not harm’ principle

  • So far-reaching are the effects of COVID-19 that it has harried drug regulatory authorities, usually the most risk-averse within the bureaucracy.
  • ‘Do no harm’ is the driving principle of drug regulation and this is reflected in the thicket of documents and permissions that stand before the average novel drug or vaccine, for a chance at making it to the market.

Compressed timelines

  • However, SARS-CoV-2, while mostly non-lethal, kills across demography and age-groups to confound sophisticated care systems.
  • This has sent a signal to drug companies, biomedical firms and governments to scramble for anything with even the slightest chance of success.
  • It is in this context that regulators, used to long timelines of testing new vaccines or drugs, are now under pressure to facilitate a solution rather than stick to weighing and dwelling on evidence of efficacy and safety.
  • India’s drug regulatory authority as well as the Department of Biotechnology, which also funds vaccine development and drug research, now collaborate on fast-tracking.
  • For instance, if an Indian company has partnered with a foreign one in developing a vaccine, then any trials already conducted by the foreign unit would be considered in allowing Indian companies to avoid repeating them in India.
  • For drugs, those that have been proven to be safe for treating one disease may skip a fresh, large human trial, or a phase-3 trial.
  • Potential vaccines too are now allowed to combine stages of trials — normally, regulators must approve results of each stage — to permit those testing the drug to move to the next stage.
  • The rush to compress timelines, in itself, is no guarantee that a workable vaccine or reliable drug will emerge any faster. Drugs and vaccine-development have historically been expensive because immunology is a complex, eternal struggle with disease, and with high failures.

Need of the hour

  • There have been instances when disease mortality is so high that not offering even a half-baked drug or a vaccine would be unethical.
  • That is a call regulators have to constantly take. But not all emergencies are the same.
  • There is now a situation, as in the case of itolizumab, a psoriasis drug repurposed for COVID-19, where the drug regulator has approved it for emergency use but the COVID-19 task force has expressed its reservations.
  • Such dissonance among experts is unacceptable especially when they all have access to the same evidence.
  • There is a tendency to view COVID-19 vaccine development or a new drug as a ‘race’ in which only the first vaccine to be out matters.

Haste does not aid science.

Source: TH


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