Condition

Progressive Multifocal Leukoencephalopathy clinical trials and research

• 5Clinical trials
• 2Countries

Newest Progressive Multifocal Leukoencephalopathy clinical trials

All recruiting trials (5)

• PML risk in people with MS treated with ozanimod

  This study looks at whether people with MS who take ozanimod develop PML and how often it happens.

  Recruiting Bristol-Myers Squibb · Lawrenceville, New Jersey · NCT07732907

• Observational cohort of chronic brain viral infections (including PML)

  This project will try immune checkpoint inhibitors in people with chronic central nervous system viral infections like PML to see if they lead to better long-term outcomes.

  Recruiting Peking Union Medical College Hospital · Beijing, Beijing Municipality · NCT07512518

• Intravenous brincidofovir treatment for progressive multifocal leukoencephalopathy

  This trial will test whether intravenous brincidofovir given twice weekly for up to 12 weeks can help adults with progressive multifocal leukoencephalopathy (PML).

  Recruiting Phase 2 National Institutes of Health Clinical Center (CC) · Bethesda, Maryland · NCT07511049

• Using a radioactive tracer to detect immune cells in the brain for multiple sclerosis and PML

  This study is testing a new radioactive tracer to see if it can help find certain immune cells in the brains of people with multiple sclerosis and PML.

  Recruiting Phase 1 National Institutes of Health Clinical Center (CC) · Bethesda, Maryland · NCT05849467

• Understanding the natural history of Progressive Multifocal Leukoencephalopathy

  This study looks at how Progressive Multifocal Leukoencephalopathy (PML) affects people with weakened immune systems to better understand the disease and its risk factors.

  Recruiting National Institutes of Health Clinical Center (CC) · Bethesda, Maryland · NCT01730131

Related topics

Quick answers

How many Progressive Multifocal Leukoencephalopathy clinical trials are recruiting right now?

5, 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 (4 trials), China (1 trial). Each study page lists its sites and which ones are recruiting.

What phases are they in?

Phase 1: 1, Phase 2: 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.

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