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Blood and the Lymphatic System

Blood and the Lymphatic System

Participate in Research is designed to connect potential volunteers with open research studies. We are looking for volunteers just like you to help answer important questions about blood and the lymphatic system. This page lists blood and lymphatic system system studies that may apply to you or someone you know. If you find a study that you’d like to participate in, you can contact the study team with questions or to volunteer. Join us to improve the health of others.

Active Studies

Testosterone in cancer survivors

The Testosterone in Cancer Survivors study is a research study in men, ages 18-54, who have received chemotherapy and/or radiation therapy for their cancer and are now off-treatment and in remission for at least 1 year. The purpose of this study is to evaluate whether…

Medical crowdfunding experiences

We want to know more about why people donate to medical crowdfunding campaigns, and how they decide which campaigns to donate to. Medical crowdfunding is a method for raising money for health needs by asking for small donations from many people on sites like GoFundMe….

Capillary Refill Time Study for Raynaud’s Syndrome Patients

We are a research team in the Allen School of Computer Science & Engineering at the University of Washington. We are conducting a user study on collecting capillary refill time using a smartphone app for participants with Raynaud’s syndrome. Capillary refill time is widely used…


https://www.uwactu.com/slim-liver-study It is estimated that 30-40% of adults living with HIV have non-alcoholic fatty liver disease (NAFLD). NAFLD is the buildup of extra fat in the liver cells that is not caused by alcohol. ​Treating NAFLD may have far-reaching benefits, including reduction of insulin resistance...

The DO-IT Study

https://www.uwactu.com/the-do-it-study We want to understand why some people gain excessive weight while taking HIV treatment, and whether switching the HIV treatment regimen can help. Body weight can change throughout our lifetime and is influenced by multiple factors. Previous studies showed that people living with HIV...

The BEe-HIVe Study

https://www.uwactu.com/the-bee-hive-study A5379 is a phase III/IV, prospective, open-label, interventional, two group study being conducted at both US and non-US sites, with one group (Group A) consisting of a randomized, controlled trial with three study arms and the other group (Group B) consisting of a single...

The Injectable Plus Study

https://www.uwactu.com/injectables-plus-study Phase II, single arm, open-label switch study to assess the safety, tolerability, pharmacokinetics, and antiviral activity of long-acting cabotegravir (CAB LA) plus the broadly neutralizing monoclonal antibody, VRC-HIVMAB080-00-AB (VRC01LS) in adults living with HIV-1 with suppressed plasma viremia. Participant Eligibility Main Requirements to Enter…