Pakistani health sector lags
far behind in
clinical research: Experts
Experts at a two-day workshop on Good Clinical
Practices (GCP) and Biostatistics, held at
Karachi's Liaquat National Hospital on 8-9
September, revealed that clinical research
at present is a $60 billion dollar industry
globally and realizing its potential the Indian
health sector has heavily invested in this
area attracting an annual business of more
than $300 million from other countries. On
the contrary, the number of clinical researchers
in Pakistan was alarmingly low and one cannot
even find a WHO-approved lab facility where
bioequivalence and bioavailability studies
and research on drugs could be carried out.
The
workshop was an extension of the recently
held Health Asia Congress 2006 and was
organized by Smart Health Care—a
subsidiary of Ecommerce Gateway Pakistan
in collaboration
with Metrics Research, the first multinational
CRO of Pakistan, Kriger Research Group
International, Canada and Macter International
Private Limited,
Pakistan. The
speakers at the workshop urged upon the
clinical
researchers in
Pakistan to
gain knowledge of GCP concepts and principles,
as it was customary for them to get their
research papers published in international
journals. They also stressed upon the
need to sensitize the health sector—both
public and private—for setting
up clinical research facilities in the
country
and to
encourage medical and science graduates
to opt for a career as clinical researchers. Speakers and trainers at the workshop included
Dr Pedro Lopez Saura, Director, Centre for
Genetic Engineering and Biotechnology, Cuba,
who is on an extensive visit to Pakistan
to evaluate clinical trials on Hepatitis-B
vaccines and Hepatitis-C interferon produced
by his center, and to liaise with leading
healthcare institutions of the country. The
clinical trials are being carried out in
collaboration with Macter International in
Karachi, Lahore, Islamabad and Peshawer. Dr Mustafa
Kamal, Chairman, Department of Biotechnology,
University of Karachi; Dr
Zakiuddin Ahmed, Medical Director, Macter
International Private Limited; Khurram
Zaki Khan, Chief Executive, Metrics Research,
Dr Qasim Iftikhar, Associate Director,
European
Medical Affairs, Chiron (Novartis) Biopharmaceutical
Europe; Faisal H. Roohi, Regional Manager,
Kriger Research Group Canada; Dr Asghar
Naqvi, Medical Director, Pfizer; Dr Syed
Tajamul
Hussain, General Manager Medical Services
and Regulatory Affairs, Merck; and Iqbal
Mujtaba delivered
their presentations to educate and train
the participants about the various aspects
of Good Clinical Practices. Dr
Mustafa Kamal during his presentation titled "How do drugs come into market?" elaborated
upon the various stages of drug discovery
and development. Dr Kamal informed that
the highly sophisticated process of identifying
a molecule carrying medicinal properties
and developing it into a marketable drug
may take around 10 to 12 years and a
budget of several million dollars. On an
average
10,000 different molecules are screened
initially,
out of which 250 enter the pre-clinical
testing phase carried out on animals
subsequently allowing five molecules to
reach the clinical
trial testing requiring human volunteers
and only one of which is approved by
the drug regulatory authorities. Dr
Zakiuddin Ahmed, Medical Director, Macter
International
Private
Limited delivered
a
presentation on the "Role of a Clinical
Research Associate". He said that
in order to opt for a career as a CRA
one should
have a degree in life sciences such as
pharmacology, pharmacy,
biochemistry, biotechnology, physiology,
microbiology, etc. The typical work activities
of a CRA, he explained, include identifying
and briefing the suitable doctors or consultants
as investigators to conduct the trial; setting
up study centers, ensuring each center has
the trial materials and checking that the
investigator knows exactly what has to be
done; monitoring the trial throughout its
duration which involves checking the patient
data in the case report forms (CRFs) and
sort out any problems which may arise; validating
and collecting CRFs; discussing results with
the statisticians, etc. In
his presentation on "Understanding
the basic need for GCP", Dr Asghar
Naqvi said that the term Good Clinical
Practices
was a misnomer and was a widely misunderstood
concept in Pakistan. He was of the view
that it should be re-phrased as Good
Clinical Research Practices. He explained
that GCP
was a quality standard for the design,
conduct,
performance, monitoring, auditing, recording,
analyzing and reporting of clinical trials
that provide assurance that the data
and reported results were credible and
accurate
and that the rights, integrity and confidentiality
of the subjects were protected. Dr Naqvi gave an overview of the evolution
of GCP mentioning its different milestones
such as the Thalidomide disaster (birth defects)
in 1961 when thousands of congenitally deformed
infants were born as a result of exposure
in utero to an unsafe medicine promoted for
use by pregnant mothers. The disaster resulted
in the 16th World Health Assembly (1963)
adopting a resolution that later led to the
creation of WHO Pilot Research Project for
International Drug Monitoring in
1968. Dr Syed Tajamul Hussain elaborated upon
the issues of GCP compliance for clinical
research and highlighted the ethical protocols
required for the same. Around 40 senior consultants and physicians
from various medical institutions attended
the workshop that will be certified by Kriger
Research Centre, Canada. |