RSO News
March 2001
CASE REPORT FORMS VERSUS
ELECTRONIC DATA CAPTURE. Clinical trials traditionally use case report
forms (CRFs) to record relevant data in a clinical trial. The medical record
(includes laboratory reports, etc) is the primary or source document. Research
coordinators copy data from the record to a CRF. The sponsor of the trial
then extracts the data from completed CRFs and enters it into the trials
data base The data base serves as the “official” data upon which further
analyses are performed. Obviously, there are multiple sources for human
error when data moves form the medical record to the CRF to the database.
Electronic data capture (EDC) permits transfer of the data from the source
document to the database. EDC permits verification of data (source data
compared with that recorded by EDC) before data is irreversibly entered
into the data base), signature (electronic), and security (locking and
secure transmission). Most current EDC products use a web interface and
permit secure data entry from any Internet-connected computer.
Investigators designing
their own studies should consider the use of EDC as an alternative to designing,
printing, and monitoring CRFs. EDC might be particularly useful for large
studies and those involving multiple sites. At least one local company,
Acumen Healthcare Solutions, has an available EDC product. EDC products
are also available from other vendors.
EXPLORING CLINICAL RESEARCH
OPPORTUNITIES. We encourage faculty who are new to the University of
Minnesota or inexperienced in clinical research to consider getting involved.
The RSO director or associate director are happy to meet with faculty members
to assist them in exploring the possibilities. Experienced clinical investigators
should also refer their new or junior colleagues to the RSO and be sure
that we add these new people to the newsletter mailing list. RSO contact
information can be found at the RSO website (www.ahc.umn.edu/rso/rso_staff.html).
CLINICAL RESEARCH COORDINATORS
CONFERENCE. The Association of Clinical Research Professionals (ACRP)
annual meeting will be held from April 28-May 3, 2001 in San Francisco.
Detailed program information and registration forms are available
at www.acrpnet.org.