A Multi-Investigator/Institutional DNA Bank for AIDS-Related Human Genetic Studies: AACTG Protocol A5128

AbstractBackground: An understanding of the relationships among allelic variability and clinical outcomes will be critical if HIV-infected patients are to benefit from the explosion in knowledge in human genomics. Human DNA banks must allow future analyses while addressing confidentiality, ethical, and regulatory issues. Method: A multidisciplinary group of clinical investigators, ethicists, data managers, regulatory specialists, and community representatives developed Adult AIDS Clinical Trials Group (AACTG) Protocol A5128. Participants in past or present AACTG clinical trials may contribute DNA. Extraction from whole blood is performed at a central laboratory, where participants' unique identifiers are replaced by randomly assigned identifiers prior to DNA storage. To identify genotype-phenotype relationships, genetic assay results can be temporarily linked to clinical trials data. Results: Institutional review boards in 21 states and Puerto Rico have approved Protocol A5128, and accrual is ongoing. Of ...