Immune booster shows promise for bipolar depression

NCT ID NCT04133233

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

Summary

This study tested whether a low dose of interleukin-2 (IL-2), a protein that helps regulate the immune system, could improve depressive symptoms in people with bipolar disorder. Fourteen participants already on mood stabilizers received the treatment. The goal was to see if it increased certain immune cells and eased depression.

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Conditions

The condition(s) this trial relates to.

bipolar depression bipolar disorder

As listed by the trial registrant

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

Contacts and locations

Locations

  • Pr Marion Leboyer

    Créteil, Hôpital Albert Chenevier, 94010, France