Engineered immune cells take on Hard-to-Treat cancers in early trial

NCT ID NCT05539430

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

Summary

This early-phase trial is testing a new treatment called LB1908, which uses a patient's own immune cells (T-cells) that have been modified in the lab to recognize and attack cancer cells that have a protein called claudin 18.2 on their surface. The study includes up to 56 adults with advanced stomach, gastroesophageal junction, esophageal, or pancreatic cancer that cannot be removed by surgery or has spread. The main goals are to check the safety of the treatment and find the best dose to use in future studies.

What this could mean

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

Active substance

LB1908 (a type of CAR T-cell therapy that targets claudin 18.2 on cancer cells)

What this could lead to

If successful, this could lead to a new treatment option for people with advanced stomach, esophageal, or pancreatic cancers that have not responded to standard therapies.

What could go wrong

This is an early Phase 1 trial with only 56 participants, so it is primarily testing safety and dosing. The treatment may not shrink tumors or improve survival, and there are risks of serious side effects like cytokine release syndrome.

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 adenocarcinoma esophageal cancer Esophageal Neoplasms gastric adenocarcinoma gastric cancer gastric neoplasm gastroesophageal cancer gastroesophageal junction adenocarcinoma malignant pancreatic neoplasm pancreatic adenocarcinoma pancreatic neoplasm

As listed by the trial registrant

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

Contacts and locations

Locations

  • Duke University

    Durham, North Carolina, 27705, United States

  • Fred Hutchinson Cancer Center

    Seattle, Washington, 98109, United States

  • John Theurer Cancer Center at HackensackUMC

    Hackensack, New Jersey, 07601, United States

  • Karmanos Cancer Institute

    Detroit, Michigan, 48201, United States

  • Medical College of Wisconsin

    Milwaukee, Wisconsin, 53226, United States

  • Moffitt Cancer Center

    Tampa, Florida, 33612, United States

  • OHSU Knight Cancer Institute

    Portland, Oregon, 97239, United States

  • Roswell Park Comprehensive Cancer Center

    Buffalo, New York, 14263, United States

  • Vanderbilt-Ingram Cancer Center

    Nashville, Tennessee, 37232, United States