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DCU expertise manages stroke trials,
research
by Cindy
Abole
Public
Relations
Finding the right talent and expertise to help manage a clinical
research project and conduct data management services and statistical
analyses is the goal of today’s clinical researchers.
At MUSC, clinically-trained health professionals and investigators are
quickly discovering the benefits of using highly-skilled services and
personnel that are on campus to do the job. MUSC’s Data Coordination
Unit (DCU), located in the Department of Biostatistics, Bioinformatics
and Epidemiology, provides first-rate clinical research support, plus
creates an infrastructure that is needed to maintain quality clinical
research trials in today’s competitive arena.
The DCU's experience and reputation for excellence led the group to
manage and support more than a dozen single and multicenter research
projects. Last fall, the DCU landed a five-year, $6.9 million
NIH/National Institute of Neurological Disorders and Stroke
(NINDS)-funded project to provide statistical and data coordination for
two large therapeutic stroke clinical trials.
One is the Albumin in Acute Stroke (ALIAS) Trial which will test the
effectiveness of albumin as a neuroprotectant in up to 1,800 patients
with acute ischemic stroke. The other is the Interventional Management
of Stroke (IMS) III that will compare the clinical outcome of
intravenous versus intravenous plus intra-arterial delivery of
recombinant tissue Plasminogen Activator or tPA, in approximately 900
acute ischemic stroke patients. tPA is currently the only FDA-approved
clot-busting drug for ischemic stroke. Each trial will be conducted at
approximately 50 clinical sites all over the U.S. and Canada. Both
trials expect to begin patient enrollment in April. The DCU provides
data management and project coordination and serves as the statistical
center for both trials under the guidance of Yuko Palesch, Ph.D.,
professor in the Department of Biostatistics, Bioinformatics and
Epidemiology and the director of the DCU.
“What we provide is more than just a service, it truly is a
collaborative effort,” said Palesch, of NIH’s shift towards valuing
quality data management, particularly in large studies. “In today’s
scheme, principal investigators are expected to provide detailed data
management and statistical analysis descriptions in their proposals and
the reviewers look for them. The DCU team can provide this expertise
from a project’s beginning to end. We collaborate with the investigator
to design efficient and cost-effective study and data management
plans.”
“Clinical trials are not a one-size-fits-all method especially as it
relates to managing data collection and statistical analysis,” Palesch
said. “Today, on one hand, there is the necessary to move toward an
efficient common data manage-ment system, yet on the other hand,
there’s a great demand by the investigators to customize technology to
help meet a project’s needs. Our programmers, data and project managers
strive to understand the study protocol and develop a data management
plan that minimizes the burden on the research personnel and maximizes
the expertise of our group. All of us at the DCU feel good about the
quality of work we provide to our clients.”
What Palesch describes is her team’s development of a secure,
user-friendly Internet-based database system called WebDCU. Established
in 2004, WebDCU is capable of managing data collection at multiple
study sites across the continent. This paperless data management system
features several customizable study tools all within one system. It
also includes standard modules such as subject registration,
randomization, specimen tracking, data quality assurance and reporting,
user-training and drug-shipment tracking. The experienced DCU staff
works closely with the investigators and research team to develop a
plan that ensures proper handling and tracking of all collected data.
“By moving to this paperless data management system, it shows that we
can be more accurate as well as more time and cost efficient in
managing a study,” said Valerie Durkalski, Ph.D., DCU Associate
Director, referring to the cost savings from elimination of paper,
storage needs and data transfer between study sites.
As success with WebDCU progresses, so does the need to introduce the
technology to other large scale trials. Department of Psychiatry
professor, Mark George, M.D., uses WebDCU in his research. As director
of MUSC’s Center for Advanced Imaging Research, George is one of the
institution’s busiest clinical researchers. George has experience
leading a variety of small local and large multicenter studies. In
early 2000, George first used the DCU to help coordinate and manage
data for a DoD-funded study on Transcranial Magnetic Stimulation (TMS),
examining the effects of TMS on sleep-deprived patients. Currently,
George is using WebDCU for a four-year, NIH-funded multisite trial
studying TMS as a treatment for depression.
“WebDCU provides real transforming work,” said George. “Programmers
customized this program and it is entirely web-based. Once a patient is
seen, their results can be immediately posted by the site into the
WebDCU study database. As the study’s principal investigator, I can
look and read the real-time results at any of the study’s locations
24/7. It’s revolutionary for clinical trials.”
The idea of providing high quality data management and coordination
research at MUSC remains part of a decadelong effort to offer data
management of multicenter clinical studies, project management and
other support expertise to MUSC investigators and external parties.
First established in 1998 as the Clinical Innovations Group under the
MUSC Foundation for Research Development, the group evolved to provide
a more focused effort for clinical trials data management and
statistics. Later, with the support of the provost and department
chair, they relocated to the Department of Biostatistics,
Bioinformatics and Epidemiology to support its affiliated faculty and
gain more exposure from its collaborator base.
In 2004, it was renamed as the Data Coordination Unit. Unlike many
industry data management providers, the DCU not only supports the
research projects but also collaborates on an ongoing basis with the
investigators to provide a system that continuously addresses the
appropriate research questions and needs of the study.
To accomplish its objectives, the DCU has built an experienced staff
with expertise in every aspect of trial design and conduct. They are
from the fields of biostatistics, computer programming, clinical trials
methodology, data management and analysis, and project management and
administration. The team is adept at managing large amounts of data,
understanding scientific issues, maintaining multiple databases,
assuring quality control and securely disseminating study information
to the appropriate parties.
“To achieve funding for the ALIAS and IMS III stroke trials is a major
accomplishment for Dr. Palesch and the DCU team,” said Barbara Tilley,
Ph.D., chair of the Department of Biostatistics, Bioinformatics and
Epidemiology. “The DCU group has succeeded in obtaining funding for two
different but large multi-center stroke trials at the same time, which
is unprecedented. Usually an institution is awarded NINDS funding for
one trial at a time. Dr. Palesch was involved in both projects from its
planning stages. What NINDS has done is pull both studies together and
placed it under one statistical center to handle their entire data
management effort.”
The DCU team benefits from contribution and expertise by other faculty
members and students in the Department. In particular, the environment
facilitates discussion of statistical issues with colleagues working
with the Department’s Collaborative Unit or brainstorming with graduate
students and clinical professionals who participate in the Master of
Science in Clinical Research program and MUSC’s new Southeastern
Predoctoral Training in Clinical Research participants.
Today, the DCU has collaborated on projects in a wide range of clinical
research areas including depression, stroke, alcohol abuse, Parkinson’s
disease, digestive disease, scleroderma, and other research. The team
continues to support the data coordinating activities of investigators
conducting government and industry-funded, large scale epidemiological
research projects and clinical trials at MUSC and at other
institutions.
Web DCU creator
creates niche for collaboration
As a student back in China, Wenlee Zhao, Ph.D., was always searching
for a chance to merge his love for engineering and computers with human
health.
In the mid-1990s after earning degrees in mechanical engineering, Zhao
became a student at MUSC’s Department of Biostatistics, Bioinformatics
and Epidemiology and eventually worked for the Clinical Innovations
Group. As his experience with collecting and managing data information
with computer systems grew, so did his proficiency for managing
information for single and multi-site trials.
“We quickly realized the need to utilize current technology featuring
computers and the Internet to gather and manage data,” Zhao said, of
the renamed Data Coordination Unit after being assumed under the
Department of Biostatistics, Bioinformatics and Epidemiology. “We
needed to move quickly towards Web technology to be competitive with
other institutions and industry.”
Traditionally, data entry coordinators would mail data to study
coordinating groups to input information into the computer. Problems
may arise with inaccuracies or other data clarification issues that
could slow down the process even further jeopardizing a study’s
efficacy and results. In 2001, Zhao began working on an early version
of Web DCU, a new, customizable web-based technology, which originated
from a simple project in the Department of Psychiatry to collect data.
Zhao tested a full-scale, web-based version of Web DCU in 2004
featuring psychiatry researcher Mark George’s, M.D., multisite
Transcranial Magnetic Stimulation trial.
Since then, the Web DCU was used successfully in dozens of trials. Zhao
and DCU team of data managers, computer programmers, and
information systems specialists are currently working on other stroke
psychiatry, rheumatology and other research trials.
“Because of our experience with other projects, we’ve developed an
ability to create flexible systems to help manage data information for
different types of projects. We know our capabilities and limits and
take pride in our accomplishments and collaborations,” Zhao said.
For information on the DCU visit https://dcu.musc.edu/
or contact Palesch at paleschy@musc.edu or Durkalski at
durkalsv@musc.edu.
Friday, March 24, 2006
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