New hope for brain-spread cancers: dual immunotherapy injected into spinal fluid

NCT ID NCT05598853

First seen Nov 01, 2025 · Last updated May 13, 2026 · Updated 22 times

Summary

This early-phase study tests a new way to give immunotherapy drugs (nivolumab and ipilimumab) to people with lung cancer or melanoma that has spread to the lining of the brain and spinal cord (leptomeningeal metastases). The drugs are given both into the spinal fluid and through a vein. The main goal is to find the safest dose and see if this approach can control the cancer. About 26 adults with newly diagnosed leptomeningeal metastases will take part.

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Contacts and locations

Locations

  • University Hospital Basel

    Basel, Switzerland

  • University Hospital Geneva

    Geneva, Switzerland

  • University Hospital Zurich

    Zurich, Canton of Zurich, Switzerland

Conditions

Explore the condition pages connected to this study.