Scientists tap into lymph fluid to unlock MS mysteries

NCT ID NCT05162638

First seen Jun 27, 2026 ยท Last updated Jun 27, 2026

Summary

This study collects lymph fluid from the chest of 24 people (some with MS, some healthy) to compare immune cells in the lymph system versus blood. In MS participants, fluid is also collected before and after treatment with the drug ofatumumab. The goal is to understand how the immune system changes with MS and treatment, not to test a new therapy.

What this could mean

Our plain-language read of the trial. This is informational only โ€” not medical advice or a prediction.

Active substance
ofatumumab
What this could lead to
If successful, this could reveal how immune cells travel in the body and how MS drugs affect them, pointing toward better treatments.
What could go wrong
This is a very small, early-stage study (24 people) focused on observation, not treatment. The procedure carries risks like infection or bleeding, and findings may not apply broadly.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • University of Pennsylvania

    Philadelphia, Pennsylvania, 19104, United States

More trials for these conditions

Other studies related to the condition(s) this trial covers.