A multidisciplinary approach to honest broker services for tissue banks and clinical data

Abstract

BACKGROUND.Honest broker services are essential for tissue‐ and data‐based research. The honest broker provides a firewall between clinical and research activities. Clinical information is stripped of Health Insurance Portability and Accountability Act‐denoted personal health identifiers. Research material may have linkage codes, precluding the identification of patients to researchers. The honest broker provides data derived from clinical and research sources. These data are for research use only, and there are rules in place that prohibit reidentification. Very rarely, the institutional review board (IRB) may allow recontact and develop a recontact plan with the honest broker. Certain databases are structured to serve a clinical and research function and incorporate ‘real‐time’ updating of information. This complex process needs resolution of a variety of issues regarding the precise role of the HB and their interaction with data. There also is an obvious need for software solutions to make the task of deidentification easier.METHODS.The University of Pittsburgh has implemented a novel, IRB‐approved mechanism to address honest broker functions to meet the specimen and data needs of researchers. The Tissue Bank stores biologic specimens. The Cancer Registry culls data and annotating information as part of state‐ and federal‐mandated functions and collects data on the clinical progression, treatment, and outcomes of cancer patients. The Cancer Registry also has additional IRB approval to collect data elements only for research purposes. The Clinical Outcomes Group is involved in patient safety and health services research. Radiation Oncology and Medical Oncology provide critical treatment related information. Pathology and Oncology Informatics have designed software tools for querying availability of specimens, extracting data, and deidentifying specimens and annotating data for clinical and translational research. These entities partnered and submitted a joint IRB proposal to create an institutional honest broker facility. The employees of this conglomerate have honest broker agreements with the University of Pittsburgh and the Medical Center. This provides a large group of honest brokers, ensuring availability for projects without any conflict of interest.RESULTS.The honest broker system has been an IRB‐approved institutional entity at the University of Pittsburgh since 2003. The honest broker system currently includes 33 certified honest brokers encompassing the multiple partners of this system. The honest broker system has handled >1600 requests over the past 4 years with a 25% increase in volume each year.CONCLUSIONS.The current results indicate that the collaborative honest broker model described herein is robust and provides a highly functional solution to the specimen and data needs for critical clinical and translational research activities. Cancer 2008. © 2008 American Cancer Society.

Feasibility of Linking Population-Based Cancer Registries and Cancer Center Biorepositories

“…Specimens are obtained with full patient consent and distributed to researchers with non-identifiable clinical information in a modified ''honest broker'' model. 6 Patients choose whether their stored biospecimens may be used for specific cancer research projects or for research about other health problems.…”

Enabling Comparative Effectiveness Research with Informatics

“…In such a system, a computer service or an individual, independent of a research team, acts as an agent of a covered entity to review medical records on behalf of the investigators and provide them with deidentified subject data. There are numerous examples of an honest broker system being used for research cited in the literature (20)(21)(22)(23)(24).…”

Privacy Preserving Record Matching Using Automated Semi-trusted Broker

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