Experimental vaccine targets Hard-to-Treat cancers in first human test

NCT ID NCT05964361

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This early-phase trial tested a new type of vaccine made from a patient's own immune cells (dendritic cells) that are engineered to target a protein called WT1 found in many cancers. Ten people with advanced esophageal, pancreatic, ovarian, or liver cancer received six vaccines over 12 weeks. The main goals were to see if the vaccine could be made and given safely, and to check for any side effects.

What this could mean

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

Active substance

IL15/IL15Ra/WT1 dendritic cell vaccine

What this could lead to

If this vaccine proves safe and effective, it could offer a new treatment option for people with advanced solid tumors that have not responded to standard therapies.

What could go wrong

This is a very early, small trial (10 participants) focused on safety and feasibility, not on proving the vaccine works. The vaccine may not shrink tumors or improve survival.

Disclaimer Read more

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Conditions

The condition(s) this trial relates to.

esophageal cancer Esophageal Neoplasms liver cancer Liver Neoplasms malignant pancreatic neoplasm ovarian cancer pancreatic neoplasm

As listed by the trial registrant

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

Contacts and locations

Locations

  • Antwerp University Hospital

    Edegem, 2650, Belgium