Harbison, Carole E.;
Aulbach, Adam D.;
Bennet, Bindu M.;
Boyle, Molly H.;
Carsillo, Mary E.;
Crabbs, Torrie A.;
Keirstead, Natalie D.;
La Perle, Krista M. D.;
Pandiri, Arun R.;
Shoieb, Ahmed M.;
Siska, William D.
Scientific and Regulatory Policy Committee Points to Consider: Biological Sample Retention From Nonclinical Toxicity Studies
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Medientyp:
E-Artikel
Titel:
Scientific and Regulatory Policy Committee Points to Consider: Biological Sample Retention From Nonclinical Toxicity Studies
Beteiligte:
Harbison, Carole E.;
Aulbach, Adam D.;
Bennet, Bindu M.;
Boyle, Molly H.;
Carsillo, Mary E.;
Crabbs, Torrie A.;
Keirstead, Natalie D.;
La Perle, Krista M. D.;
Pandiri, Arun R.;
Shoieb, Ahmed M.;
Siska, William D.
Erschienen:
SAGE Publications, 2022
Erschienen in:
Toxicologic Pathology, 50 (2022) 2, Seite 252-265
Beschreibung:
Samples of biologic specimens and their derivatives (eg, wet tissues, paraffin-embedded tissue blocks, histology slides, frozen tissues, whole blood, serum/plasma, and urine) are routinely collected during the course of nonclinical toxicity studies. Good Laboratory Practice regulations and/or guidance specify minimum requirements for specimen retention duration, with the caveat that retention of biologic specimens need not extend beyond the duration of sample stability. However, limited availability of published data regarding stability for various purposes following storage of each specimen type has resulted in confusion, uncertainty, and inconsistency as to the appropriate duration for storage of these specimens. To address these issues, a working group of the Society of Toxicologic Pathology Scientific and Regulatory Policy Committee was formed to review published information, regulations, and guidance pertinent to this topic and to summarize the current practices and rationales for retention duration through a survey-based approach. Information regarding experiences reaccessing biologic specimens and performing sample stability investigations was also collected. Based on this combined information, the working group developed several points to consider that may be referenced when developing or revising sample retention practices. [Box: see text]