DNA vaccine aims to train immune system against lung cancer
NCT ID NCT05242965
First seen Jun 27, 2026 · Last updated Jul 28, 2026 · Updated 2 times
Summary
This phase II trial tests a DNA vaccine called STEMVAC in 5 people with stage IV non-small cell lung cancer. The vaccine gives the body instructions to make parts of five proteins found on lung cancer cells, with the goal of activating immune cells to attack the tumor. Participants receive the vaccine along with an immune booster (GM-CSF) while on standard maintenance therapy. The study looks at safety and whether the vaccine can shrink tumors.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- STEMVAC (a DNA vaccine targeting five cancer proteins) given with GM-CSF (an immune booster)
- What this could lead to
- If it works, this could point toward a new way to help the immune system recognize and attack lung cancer cells, potentially slowing tumor growth.
- What could go wrong
- This is a very small, early-phase trial with only 5 participants, so results may not apply broadly. The vaccine may not produce a strong enough immune response or shrink tumors, and side effects are possible.
This is an AI summary of the original study and may miss details. Read our disclaimer.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Study contacts
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Contact
Email: •••••@•••••
Locations
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Fred Hutch/University of Washington Cancer Consortium
ACTIVE_NOT_RECRUITINGSeattle, Washington, 98109, United States
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University of Nebraska Medical Center
RECRUITINGOmaha, Nebraska, 98198, United States
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