Condition
Immunodeficiencies clinical trials and research
As of November 12, 2026, Find a Trial lists 4 Immunodeficiencies clinical trials that are recruiting, at sites in 2 countries (most in United States (3), Brazil (1)). By phase: Early Phase 1 (1), Phase 3 (1). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 4Clinical trials
- 2Countries
Newest Immunodeficiencies clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| V-IMMUNE 5% intravenous immunoglobulin for people with primary immunodeficiency | Phase 3 | Recife, Pernanbuco | Recruiting | May 1, 2025 |
| Access to stem cell transplant for patients without matched donors | Early Phase 1 | Philadelphia, Pennsylvania | Recruiting | Feb 5, 2015 |
| Second or greater stem cell transplant using reduced intensity conditioning | — | Minneapolis, Minnesota | Recruiting | Aug 16, 2012 |
| Understanding HIV infection through blood cell studies | — | Washington D.C., District of Columbia and 1 other locations | Recruiting | Nov 4, 1999 |
All recruiting trials (4)
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V-IMMUNE 5% intravenous immunoglobulin for people with primary immunodeficiency
This study will try V-IMMUNE®, a 5% IVIG given every three weeks, as replacement therapy for people aged 2 and older who already receive IVIG to see if it prevents serious infections and is safe over one year.
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Access to stem cell transplant for patients without matched donors
This study is testing a new way to help patients without a matched donor get a stem cell transplant by using a special device to reduce complications and improve their chances of recovery.
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Second or greater stem cell transplant using reduced intensity conditioning
This study is testing a gentler approach to give a second or more stem cell transplant to patients with blood disorders who didn't get enough benefit from their first transplant to see if it helps them recover better.
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Understanding HIV infection through blood cell studies
This study is testing how HIV affects the immune system by looking at blood samples from people living with the virus to better understand the disease.
Related topics
Quick answers
How many Immunodeficiencies clinical trials are recruiting right now?
4, 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 (3 trials), Brazil (1 trial). Each study page lists its sites and which ones are recruiting.
What phases are they in?
Early Phase 1: 1, Phase 3: 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.