The primary objective of this supplemental application is to rapidly enhance the ability of the two domestic CRSs in the Case Clinical Trials Unit to enroll and follow participants in COVID-19 prevention and treatment trials, with a particular emphasis on enhancing the sites? capacity to collect, process, store, and ship longitudinal biological specimens from these participants at any stage of the disease process. The following specific aims are proposed to accomplish this objective:
Specific aim 1 : To expand CRS capacity to identify new SARS-CoV-2 infections and to offer participation in clinical trials and observational studies. A key element to contribute meaningfully to prevention and treatment trials will be to have access to recently diagnosed persons with SARS-CoV-2 infection who can be offered participation. Here, we will enhance the capacity of the two CRSs to access these potential participants by establishing partnerships with central laboratory leadership and expanding support for research staff who can support expanded testing and offer participation in research early after diagnosis.
Specific aim 2 : To improve CRS infrastructure to facilitate specimen collection and longitudinal follow- up of SARS-CoV-2 infected study participants. Among the challenges to refashion the CRSs to conduct COVID-19 trials are limitations in access to secure facilities and personal protection equipment. To address this, dedicated protective enclosures will be established at the Case CRS, and dedicated PPE will be acquired where needed for the duration of this funding period, which will be the critical interval during which supply bottlenecks are anticipated to persist.
Specific aim 3 : To enhance participation of at-risk and SARS-CoV-2-infected persons in clinical research protocols. Recruitment of at-risk and infected participants into COVID-19 trials will require novel strategies to reach out into the community, and to engage potential participants into clinical research despite no existing connection to the CRSs. To overcome these obstacles, we will devote dedicated effort from outreach coordinators specifically to COVID-19 recruitment, and establish online advertisement campaigns to maximize opportunities for enrollment.
Specific aim 4 : To increase CRS capacity for processing and storage of biological specimens from COVID- 19 research participants. The final barrier to processing, storing, and archiving specimens from COVID-19 prevention and treatment clinical trials is the need for enhanced biosafety precautions in the processing laboratory. At both CRSs, enhanced BSL-2 workstations will be established, with dedicated equipment when needed, to increase the ability to process efficiently specimens derived from COVID-19 trials.
COVID-19, the disease caused by the novel coronavirus, has continued to spread worldwide and remains a significant threat to public health in the United States and abroad. Millions of people have been infected, and over one-quarter of a million persons have died from COVID-19 worldwide. Researchers all over the world are searching for effective treatments, vaccines, or other mechanisms to stop further spread of the disease. In order to carry out the studies needed to test these treatments, however, investigators need to collect multiple samples (for example, blood, urine, phlegm, and others) from people who are participating in those research studies. Obtaining these samples can be a challenge, however, because the virus is contagious and special conditions are necessary to handle them. In this proposal, researchers at two highly accomplished research sites in Cleveland and Cincinnati have examined the different challenges in following COVID-19 study participants and collecting the appropriate samples to analyze the effect of various treatments. The researchers will establish mechanisms to reach persons who may have been exposed or infected with the novel coronavirus to offer them participation in the studies, and will establish equipment and facilities to enable them to collect the samples they need safely for both the research personnel and the study participants.
|Angelidou, Konstantia; Hunt, Peter W; Landay, Alan L et al. (2018) Changes in Inflammation but Not in T-Cell Activation Precede Non-AIDS-Defining Events in a Case-Control Study of Patients on Long-term Antiretroviral Therapy. J Infect Dis 218:239-248|
|Castillo-Mancilla, Jose R; Morrow, Mary; Boum, Yap et al. (2018) Brief Report: Higher ART Adherence Is Associated With Lower Systemic Inflammation in Treatment-Naive Ugandans Who Achieve Virologic Suppression. J Acquir Immune Defic Syndr 77:507-513|
|Wang, Chao; Edilova, Maria I; Wagar, Lisa E et al. (2018) Effect of IL-7 Therapy on Phospho-Ribosomal Protein S6 and TRAF1 Expression in HIV-Specific CD8 T Cells in Patients Receiving Antiretroviral Therapy. J Immunol 200:558-564|
|Sharaf, Radwa; Lee, Guinevere Q; Sun, Xiaoming et al. (2018) HIV-1 proviral landscapes distinguish posttreatment controllers from noncontrollers. J Clin Invest 128:4074-4085|
|Martin, Maureen P; Naranbhai, Vivek; Shea, Patrick R et al. (2018) Killer cell immunoglobulin-like receptor 3DL1 variation modifies HLA-B*57 protection against HIV-1. J Clin Invest 128:1903-1912|
|Utay, Netanya S; Kitch, Douglas W; Yeh, Eunice et al. (2018) Telmisartan Therapy Does Not Improve Lymph Node or Adipose Tissue Fibrosis More Than Continued Antiretroviral Therapy Alone. J Infect Dis 217:1770-1781|
|Hosseinipour, Mina C; Kang, Minhee; Krown, Susan E et al. (2018) As-Needed Vs Immediate Etoposide Chemotherapy in Combination With Antiretroviral Therapy for Mild-to-Moderate AIDS-Associated Kaposi Sarcoma in Resource-Limited Settings: A5264/AMC-067 Randomized Clinical Trial. Clin Infect Dis 67:251-260|
|Haas, David W; Bradford, Yuki; Verma, Anurag et al. (2018) Brain neurotransmitter transporter/receptor genomics and efavirenz central nervous system adverse events. Pharmacogenet Genomics 28:179-187|
|Ippolito, Matthew M; Jacobson, Jeffrey M; Lederman, Michael M et al. (2018) Effect of Antiretroviral Therapy on Plasma Concentrations of Chloroquine and Desethyl-chloroquine. Clin Infect Dis 67:1617-1620|
|Venuto, Charles S; Lim, Jihoon; Messing, Susan et al. (2018) Inflammation investigated as a source of pharmacokinetic variability of atazanavir in AIDS Clinical Trials Group protocol A5224s. Antivir Ther 23:345-351|
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