Clinical Sciences Core

Services and Resources


Clinical Research Project Development

The CS Core provides critical review of study designs and data analysis plans, as well as expert advice during research implementation, manuscript preparation, and grant applications. Services include:

  • Feasibility assessment and early planning for research operations in clinical settings for new applications to NIH and the Developmental Core.
  • Navigation to clinical, data, laboratory, and pharmacy resources needed to implement clinical research projects.
  • Navigation and consultation with the Viral Pathogenesis Core for custom assays, or navigation to partnering clinical laboratories.
  • Consultation on development of clinical research protocols, informed consent documents, case report forms, REDCap database, and standard operating procedures.


Regulatory Consultation and Navigation

The CS Core navigates users through regulatory processes at all Third Coast CFAR institutions, and advises on the need for human subjects review or exemption for clinical, laboratory or data-driven studies, obtaining single IRB approval for collaborative projects, DAIDS clinical review for Developmental Core awardees, and reporting in the NIH Human Subjects System. The core also provides regulatory services to investigators engaged in collaborative HIV research with the Chicago and Illinois Departments of Public Health. Investigators are encouraged to contact a research navigator during the application phase of a proposed project.


Participant Recruitment

The CS Core provides multiple recruitment services for IRB-approved projects:

  • EMR-based recruitment: Through collaborations with EMR data warehouses at Northwestern Medicine and University of Chicago Medicine, the CS Core has created tools tailored to identify people at risk for or living with HIV.
  • Community engagement: The CS Core partners with community organizations that provide HIV-related health and social services throughout Chicago. Providers may be interested in learning more about studies open to their patients (e.g. complications related to aging, CVD, or investigational therapies for HIV). CFAR staff can distribute IRB-approved materials, facilitate a seminar/presentation, or determine other ways of bi-directional engagement.
  • Digital recruitment: The Behavioral, Social, and Implementation Sciences (BSIS) Core offers consultation for participant recruitment into HIV studies through online platforms (e.g., apps, social media). Experienced faculty or study staff will provide feedback on recruitment strategies and materials. 


Specimen Procurement

The CS Core provides procurement services for mucosal cells and tissue (e.g. colorectal and genital), as well as access to stored specimens from PLWH, recent seroconverters, and age-matched seronegative controls. The core works closely with Lurie Children’s Hospital Infectious Diseases Laboratory to provide specimen processing and repository services, and also navigates CFAR members to existing biological specimens from collaborating studies, including local CFAR and NIH-funded projects and resources from NIH clinical trials networks.


Clinical Informatics

The CS Core’s Clinical Informatics Group (CIG) provides rich data resources from Electronic Medical Record systems at Northwestern Medicine and the University of Chicago Medicine. Available derived data sets include medical records from thousands of patients in both HIV treatment and HIV testing “cohorts” to support research on HIV screening rates, retention in care, and comorbidities. These resources also provide the foundation for innovative work using machine learning and other data-intensive sciences. Early work with these data sets is described in a CIG seminar. In addition, a recent CS Core workshop demonstrates how to apply technology design and data innovation principles to public health and clinical HIV research projects. The latest CS Core workshop provides mixed methods research exploring and implementing healthcare system interventions to increase screening and treatment for anxiety, depression, and substance use disorder at the University of Chicago Medicine Ryan White HIV clinic. 


Biostatistics and Data Analysis

The Biostatistics and Computational Resources Team (BCRT) provides consultation and direct core services in a range of quantitative methodologies. Consulting with a research navigator during the proposal development phase is encouraged. Doctoral- and masters-level services are provided on fee-for-service basis. There is no fee for initial consultation.

View a recorded workshop on a new set of services available, including advanced psychometrics, systems science, agent-based modeling, and high-performance computing for public health applications. In addition, an entirely new workshop was recently held that highlighted other areas of expertise.

Areas of expertise include:

  • Power analysis for multiple types of study designs
  • Methodology and experimental design, including stepped wedge and hybrid trials
  • Survey construction
  • Traditional statistical modeling (e.g., ANOVA, regression, or survival analysis)
  • Latent variable modeling
  • Network analyses
  • Market research (discrete choice modeling and conjoint analyses)
  • Referral to non-CFAR expertise at Northwestern or University of Chicago 


HIV Clinical Research Forum

The CS Core convenes periodic forums for representatives from academic and community-based centers that conduct HIV clinical research in Chicago as a means to provide a central resource in which CFAR and non-CFAR organizations exchange recruitment materials, discuss patient referrals, and identify opportunities for collaborative responses to new funding opportunities. The core also promotes community-academic research collaborations with clinicians and providers throughout the city. View a workshop presented in 2021, Developing Community-Academic Research Partnerships, for tips and guidance from current and former teams engaged in collaborative HIV research.


HIV Comorbidities Forum

The CS Core provides tailored training to investigators new to HIV research to generate new tools for clinical phenotyping of people living with HIV at risk of HIV and non-HIV related comorbidities due to chronic systemic inflammation. The core also customizes curricula to support early career scholars from all disciplines in the local, NHLBI-funded K12 Career Development Program in HIV-related Cardiovascular and Sleep Comorbidities.

Request Services

Request CS Core services on the Find a Service page. Contact Angel Aviña with questions about the CS Core.


Jessica Ridgway, MD, MS, University of Chicago
Clinical Sciences Core Director

Jennifer Jao, MD, MPH, Northwestern University and Lurie Children’s Hospital
Clinical Sciences Core Co-Director