Blood test guides chemo timing in head and neck cancer trial
NCT ID NCT05420948
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This phase 2 study tests whether adding occasional chemotherapy to the immunotherapy drug pembrolizumab (Keytruda) can improve outcomes for people with recurrent or metastatic head and neck cancer. A blood test that measures tumor DNA helps doctors decide when to give the chemo. The trial enrolls 30 adults and lasts about two years.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- Pembrolizumab (Keytruda) plus carboplatin and paclitaxel chemotherapy
- What this could lead to
- If successful, this approach could show that using a blood test to guide when to add chemotherapy improves tumor shrinkage compared to immunotherapy alone.
- What could go wrong
- This is a small, early-phase trial with only 30 participants, so results may not apply widely. Chemotherapy adds side effects like fatigue, nausea, and low blood counts.
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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University of Chicago Comprehensive Cancer Center
RECRUITINGChicago, Illinois, 60637, United States
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