Condition

Common Variable Immunodeficiency clinical trials and research

• 6Clinical trials
• 2Countries

Newest Common Variable Immunodeficiency clinical trials

All recruiting trials (6)

• Peripheral helper T-cells in CVID

  This study tests whether a type of immune cell called peripheral helper T-cells can help abnormal B cells and influence non-infectious problems in adults with common variable immunodeficiency.

  Recruiting University Hospital, Bordeaux · Pessac · NCT07255157

• Using spirometry to manage IgG therapy in patients with Common Variable Immunodeficiency and airway disease

  This study is testing if increasing the dose of immunoglobulin therapy can help improve lung function in people with Common Variable Immunodeficiency who have mild to moderate airway problems.

  Recruiting Phase 4 University of Alabama at Birmingham · Birmingham, Alabama · NCT05193552

• Using abatacept to treat lung disease in patients with common variable immunodeficiency

  This study is testing if a medication called abatacept can help people with common variable immunodeficiency and lung disease feel better.

  Recruiting at 6 sites Phase 2 Children's Hospital Medical Center, Cincinnati · San Francisco, California and 5 other locations · NCT04925375

• Stem cell transplant for patients with immune system disorders

  This study is testing if a stem cell transplant from a matched donor can help people aged 4 to 69 with immune system disorders feel better and improve their health.

  Recruiting Phase 2 National Institutes of Health Clinical Center (CC) · Bethesda, Maryland · NCT04339777

• Transplantation of blood or marrow for treating immune system disorders

  This study is testing if getting blood or marrow transplants from healthy donors can help people aged 4 to 75 with serious immune system disorders feel better and stay healthy.

  Recruiting at 2 sites Phase 2 National Institutes of Health Clinical Center (CC) · Bethesda, Maryland and 1 other locations · NCT02579967

• Understanding the natural history of bronchiectasis

  This study looks at how bronchiectasis develops over time in people with chronic lung infections, especially focusing on genetic and immune factors that might make them more prone to these infections.

  Recruiting National Institutes of Health Clinical Center (CC) · Bethesda, Maryland · NCT00943514

Related topics

Quick answers

How many Common Variable Immunodeficiency clinical trials are recruiting right now?

6, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.

Where are these trials running?

In 2 countries. The most sites are in United States (5 trials), France (1 trial). Each study page lists its sites and which ones are recruiting.

What phases are they in?

Phase 2: 3, Phase 4: 1. Trials with no phase listed are usually device, behavioural or observational studies.

How do I join one?

Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.

Find the studies that fit you

A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.

Describe your situation →