"Banking and Disbursement of Tissue and other biologic materials". IRB submission by the Health Sciences Tissue Bank, University of Pittsburgh and the University of Pittsburgh Health Systems. 1.0 Specific Aims The overall aim of the Health Sciences Tissue Bank (HSTB), University of Pittsburgh and the University of Pittsburgh Health Systems, is to serve as a one-source provider of tissues for educational and research purposes. Collecting and banking normal, inflamed, malignant, and metastatic tissue from patients with a variety of diseases would accomplish this. The research material resource resulting from the collection of these tissues and biological specimens is intended to provide research resources for investigators. This will allow the researchers to pursue individual research initiatives. The HSTB is meant primarily for investigators inside the University of Pittsburgh, the University of Pittsburgh Medical Center, and the University of Pittsburgh Cancer Institute. However collaborative relationships are permissible, as long as appropriate institutional approval, standard Material Transfer Agreements and Sponsored Research Agreements (where applicable) are in place. 2.0 Background and Significance The use of human tissues is an essential requirement for many experimental and research protocols to help develop a better understanding of disease. This is imperative to improve our current diagnostic and therapeutic modalities. The HSTB serves to provide a broad-based supply of biological materials for research purposes. These include tissue, blood, urine, other biological materials and clinical information that would otherwise require many years to assemble based on research-ready protocols. The Tissue Bank would encourage the rapid dissemination of research and results, thus providing a higher visibility for the institution as well as arriving at much needed answers in the various fields of research. 3.0 IRB workflow; guidance from the OHRP The HSTB is IRB approved for collecting excess tissue and biological materials Introduction The Federal Policy defines “human subject” research as a process where an investigator conducting research obtains (1) data through intervention or interaction with the individual; or (2) identifiable private information.” As per the new guidance from the OHRP (August 10, 2004), research activity involving "de-identified" specimens and data would not be considered as research involving human subjects and would not need specific IRB approval. This revised definition of human research impacts the functioning of the HSTB. The HSTB has in place the appropriate infrastructure, software tools and IRB approvals 1 to handle collection of tissue and biological materials as well as their de-identified disbursement. The HSTB is an IRB certified "Honest Broker" facility. Rationale The majority of requests to the tissue resource are for biological materials, and annotating data, to be utilized for research purposes. The investigators do not need any identifiable information in almost all instances. The HSTB is IRB approved for collecting excess tissue and biological materials. In addition, the HSTB is a certified honest broker facility (HB 015). This honest broker certification was part of a larger, more comprehensive, submission, incorporating the HSTB, the Cancer Registry, the oncology groups (medical oncology and radiation oncology), the Outcomes group, and Pathology and Oncology informatics. This honest broker entity essentially covers all aspects of biological specimen and data needs for researchers. The combined capabilities of the HSTB and this honest broker facility should be able to address almost all needs of researchers, in a manner compliant with current legal and ethical considerations, consistent with current OHRP recommendations. 4.0 Banking Methods Current process for aggregation of research biological materials and annotating data The HSTB procures excess materials for research purposes. This aggregation is performed after adequate materials have been obtained for diagnostic purposes. These research tissues are provided to investigators only after clinical diagnostic issues have been accomplished (report signed out on that specimen). This research material procured is from two different sets of tissue samples: 1. Consented patients: These patients are approached for tissue donation for research purposes in their doctor's offices. The consent form used maybe generic or designed for the specific program. The specimens from consented patients are stored using a linkage code that allows subsequent additional data aggregation. We also utilize a bar coding system. This further addresses issues pertaining to patient confidentiality and identification of specimens. 2. Excess tissue specimens from patients not specifically consented for research tissue aggregation: These patients have not been approached for consent. The excess tissue specimens are initially collected and stored for potential clinical purposes, in case additional tissue sections might need to be evaluated for diagnostic purposes. These specimens are moved to the HSTB research repository once the clinical sign-out is accomplished. Since these patients have not been consented, these specimens are annotated only with the surgical pathology report. The annotating surgical pathology report contains de-identified (HIPAA compliant) data. This annotating report does not contain the surgical pathology number or any other mechanism to identify the patient. No additional data aggregation is permissible for these specimens. 2 3. Mechanism for dealing with refused consent: Rarely a patient refuses when approached for consent for research tissue and biological specimen aggregation. The doctor's offices communicate this back to the HSTB. No residual biological material is collected for research purposes from these patients. There might be instances where information regarding refusal of consent is not communicated from the doctor's offices to the HSTB. This is recognized as a potential problem. However research samples that do not have a consent form are anonymized. The identity of the patient would therefore be removed from the sample. We are working for software solutions to this problem. This would consist of creating a mandatory data field regarding consenting that would need to be appropriately filled in during patient registration. The IRB will be informed of future progress and developments. Disbursement of tissue specimens for research All specimens are disbursed in a de-identified fashion. The honest broker functionality of the HSTB is extensively utilized to provide investigators with needed tissue and biological specimens, and annotating data, in a completely de-identified fashion. The HSTB uses linkage codes and stores the key to these codes on password protected, computers, within the secure protective firewall of the University of Pittsburgh. No tissue and biological specimens, and annotating data, are ever provided with identifiers. Current functioning of the HSTB Electronic tools: The HSTB has electronic tools for storing information pertaining to these specimens. The HSTB uses a bar coding system, which eliminates use of any identifiable information for labeling research specimens. The HSTB also uses institutional tools, like MARS. There is also access to additional electronic tools developed for the Cancer Registry and for the HSTB. These tools facilitate the deidentification of specimens being disbursed for research. In addition the same toolset can be utilized for the de-identifying data for research. Administrative infrastructure and oversight: As part of institutional infrastructure, the HSTB has constituted "Tissue Utilization Committees" (TUC) in various important areas of research. The TUCs comprise the group of prominent individuals in that particular organ type area (oncologist, surgeon, researcher, and pathologist). The TUC approves of requests for research materials in that specific area. There is an institutional oversight committee that supersedes the TUC. The institutional oversight committee consists of the top hierarchy of the University of Pittsburgh. This institutional oversight committee currently consists of the Director of UPCI (Dr. Nancy Davis), the Chairperson of Pathology (Dr. George Michalopoulos), the chairperson of Thoracic Surgery (Dr. James Luketich) and the Chairperson of the Department of Biomedical Informatics (Dr. Michael Becich). The director of the HSTB 3 serves as a member and executor of the decisions of this institutional oversight committee. The above description is of the system currently in place. This system has been implemented and is fully functional. Workflow The implementation of the above mechanisms for tissue and data aggregation, deidentification and disbursement of de-identified tissue specimens provides an opportunity for streamlining workflow for the HSTB as well as for the IRB committee. 1. 2. 3. 4. 5. Researchers should submit their tissue and biological specimen requirements, as well as data needs, directly to the HSTB. This would apply only to instances where no identifiable information is needed. The HSTB would direct the application to the TUC for approval. If approved, the HSTB would provide appropriate biological specimens, and annotating data, in a de-identified manner to the investigators. The investigators would need to enter into an agreement by which they guarantee that no additional data mining will be attempted, without additional approval. In addition the researchers cannot share these materials with other investigators, as well as outside institutions, without additional approval. This agreement is attached with this IRB submission. The HSTB will keep track of all of these requests. The HSTB will provide an annual report to the IRB of specimen utilization, at the time of annual renewal. This report will contain a summary of every request processed under the IRB 0506140. The IRB will also be immediately apprised of any other unanticipated problems or issues that might arise as part of implementation of this system. This workflow modification applies only to current existing specimens, as well as new accruals collected as part of “random excess aggregation of tissue specimens”. The following scenarios would need specific IRB approval: 1. Specific prospective focused (non-random) excess tissue collections. 2. Collection of specimens only for research, without clinical evaluation. Collection of specimens in (1) is an extension of the existing capabilities of the facility. However the collection would be non-random, since there is a specific purpose and research driver. Collection of specimens in (2) is only for research purposes and not for clinical purposes. The entire specimen goes to the research repository, without any clinical diagnostic evaluation. The patient needs to be aware of this and provide informed consent. 4 The HSTB combines its honest broker facility, and the tissue and biological specimen collection capabilities, incorporating the OHRP guidance; and create a procedure for tissue and biological specimen, and annotating data, disbursement. This workflow would significantly streamline triaging tissue and biological specimens for research purposes. 5.0 Use of Tissue Bank Samples for Research Studies The HSTB will provide tissues for research purposes to researchers for different research protocols. The tissues provided for these research protocols would be procured and stored in the HSTB using the methodologies discussed above. The methodologies of providing the tissues to the researchers are as follows: 1. 2. Anonymized provision of samples: Banked samples (non-identifiable or identifiable) may be provided to researchers without any subject identifiers or linkage codes. The tissues provided would thus be completely anonymized. The samples will be accompanied only by the Pathology report, which will be completely anonymized. “Honest broker” provision of samples: Banked identifiable samples and the corresponding Pathology reports may be completely anonymized, but assigned a unique code number by the HSTB, prior to providing the samples to researchers. This unique code number will permit the researchers to obtain additional information about the sample or additional sample specimens; however the HSTB (i.e. the Honest Broker) will retain information linking the unique code number with the subject’s identity. With either of the above methodologies, the samples will be provided to the researchers in such a manner whereby the subjects cannot be identified (by the researchers) directly or indirectly through identifiers linked to the subjects. Hence the researchers would not be required to re-obtain informed consents from the patients whose tissue and biological materials have been banked for research (Sec 45 CFR 46.101 (b) (4). 6.0 Human Subjects The racial, gender, age, and ethnic characteristics of the proposed subject population reflect the demographics of Pittsburgh and the surrounding area and/or the patient population of the University of Pittsburgh Medical Center. No exclusion criteria shall be based on race, ethnicity, gender, age, or HIV status. The offices of the physicians providing clinical care will approach patients for obtaining informed consent. In addition there will be a nurse coordinator/ physician assistant/ Tissue Bank staff person who will approach patients for consent prior to surgery or performance of the procedure that will make the tissues available. Attempts will be made to involve as many clinical caregivers as possible in the process of consenting. 5 The actual risks to patient, as well as the researchers and technical support they employ, is negligible. Precautions in processing tissue, blood, and urine samples are taken according to hospital, OSHA, and federal regulations, and no additional risk is expected. 7.0 Costs and Payments The patient subject shall incur no costs for inclusion of his/ her tissue or biological material in the Tissue Bank outside of what would normally be incurred as a part of his/her medical treatment. Similarly, the patient/ subject will receive no remuneration for the inclusion of his/ her tissue or biological material in the Tissue Bank. Tissue Bank personnel and the Tissue Bank itself support the activities related to the processing, banking, and disbursement of research materials. 8.0 Data and Safety Monitoring Plan Summary of Research Study: Tissue materials will be obtained from surgical pathology specimens after clinical evaluation. These residual specimens will be stored by the Tissue Bank of the Department of Pathology. The tissue bank will file the specimens, and associated information, using appropriate safeguards to ensure confidentiality. Data and Safety Monitoring Plan: 1. 2. The data is stored on password-protected computers. The data is provided to investigators only after the identifiers have been removed. The data is NEVER provided with any identifiers. A linkage code is used. The Tissue Bank retains the key to the code. 3. The PI evaluates the data every quarter to assess the volume of accrual and the variety of specimens accrued. No adverse effects are expected from this study. 4. 9.0 PRINCIPAL INVESTIGATOR Rajiv Dhir, MD Associate Professor and Staff Pathologist Director, Health Sciences Tissue Bank, University of Pittsburgh and University of Pittsburgh Health Systems UPMC Shadyside-Presbyterian Hospital 5230 Center Avenue, Room WG 07 Pittsburgh PA 15232 6 E-mail: dhirr@msx.upmc.edu Phone: (412) 623-1321 Beeper: (412) 765-8600 Fax: 412-682-6450 7