In:
Cancer Research, American Association for Cancer Research (AACR), Vol. 80, No. 14_Supplement ( 2020-07-15), p. A67-A67
Abstract:
Introduction: In pediatric cancer, there is an urgent need for research that can identify and validate new therapeutic modalities for pediatric cancers. Diagnostic biopsy samples remain the ideal tissue samples for research and must be collected from surplus biopsy material, which is often extremely limited. Here we describe our efforts to optimize tissue allocation for clinical care and research as a joint effort between Department of Pathology at Boston Children’s Hospital and the Pediatric Solid Tumor Program at the Dana-Farber/Boston Children’s Cancer and Blood Disorders Center. Methods: Oncologists, pathologists, surgeons, interventional radiologists, pathology technical staff, and clinical research coordinators participated in the workflow design. The group agreed to develop a formalized procedure to address these five steps: 1) patient identification and consent, 2) prioritization of research objectives, 3) advance communication of tissue requests to the pathology staff, 4) tissue preparation, and 5) tissue distribution. It was unanimously agreed that all tissue must flow through the pathology department. On or before the day of surgery, clinical research teams sent the pathologist a patient-specific electronic communication indicating research consent and detailing the prioritized disease-specific research requests, including the procedure planned, all tissue types and tissue volumes requested, and details of any special preparation needed, such as avoiding decalcification in bone tumors. The communication was optimized to be clear but brief, with the goal of minimizing the impact to the pathologist’s work load. Pathologists were surveyed about the change in process. Results: Over a five-year period (2013-2018), 662 pediatric DFCI/BCH solid tumor patients have consented to one or more trials that request FFPE, frozen, or fresh tissue. Tumor types represent a spectrum of cases, with many rare and singular diagnoses. Of 1,768 research tissue requests, 1,121 (63%) were fulfilled. Clinical study requests from resection specimens were the most likely to be fulfilled (95% of 390 requests fulfilled), while basic research requests from core biopsies were the least likely to be fulfilled (26% of 255 requests fulfilled). In an anonymous survey, 7 of 7 pathologists report that the process had improved since the introduction of the electronic communication. Conclusions: A collaborative and informed model for tissue allocation is successful in distributing tissue for clinical studies and basic research projects. Our workflows and policies have gained pathologist approval and streamlined our processes. As clinical and research programs evolve, a thoughtful tissue allocation process will facilitate ongoing research. Citation Format: R. Seth Pinches, Catherine Clinton, Abigail Ward, Stephanie C Meyer, Alyaa Al-Ibraheemi, Suzanne Forrest, Gianna R. Strand, Hillary Detert, Anne Piche-Schulman, Kristen Gil, Tamara Restrepo, Rosemarie Tavares-Proulx, Jeffrey Goldsmith, Raja Shaikh, Christopher Weldon, Sanda Alexandrescu, Allison F. O’Neill, Monica Hollowell, Marian H. Harris, Katherine A. Janeway, Brian D. Crompton, Alanna Church. Improving tissue allocation for research in pediatric solid tumors [abstract]. In: Proceedings of the AACR Special Conference on the Advances in Pediatric Cancer Research; 2019 Sep 17-20; Montreal, QC, Canada. Philadelphia (PA): AACR; Cancer Res 2020;80(14 Suppl):Abstract nr A67.
Type of Medium:
Online Resource
ISSN:
0008-5472
,
1538-7445
DOI:
10.1158/1538-7445.PEDCA19-A67
Language:
English
Publisher:
American Association for Cancer Research (AACR)
Publication Date:
2020
detail.hit.zdb_id:
2036785-5
detail.hit.zdb_id:
1432-1
detail.hit.zdb_id:
410466-3
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