New vaccine combo targets rare liver cancer in early trial

NCT ID NCT04248569

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

Summary

This early-phase trial tests a peptide vaccine designed to target a specific protein found in fibrolamellar carcinoma (FLC), a rare liver cancer. The vaccine is combined with two immunotherapy drugs (nivolumab and ipilimumab) to boost the immune system's attack on cancer cells. The study enrolls about 56 people with advanced FLC or other tumors carrying the same genetic change. The main goals are to check safety and measure immune response.

What this could mean

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

Active substance

DNAJB1-PRKACA peptide vaccine (Hiltonol) plus nivolumab and ipilimumab

What this could lead to

If successful, this could point toward a new treatment option for fibrolamellar carcinoma, a rare liver cancer with few effective therapies.

What could go wrong

This is an early phase 1 trial focused on safety, not yet proven to shrink tumors or extend life. The combination of drugs may cause significant side effects.

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.

fibrolamellar hepatocellular carcinoma

As listed by the trial registrant

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

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Sidney Kimmel Comprehensive Cancer Center

    RECRUITING

    Baltimore, Maryland, 21231, United States

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact

    Contact