New pill shows promise against tough cancers in early trial
NCT ID NCT05873686
First seen Jun 27, 2026 · Last updated Jul 10, 2026 · Updated 2 times
Summary
This study tests a new oral drug called NXP900 in people with advanced solid tumors (like lung, kidney, or mesothelioma) that have not responded to standard treatments. The trial has two parts: first, finding the right dose, and then seeing if the drug shrinks tumors. It is a first-in-human study, so safety and effectiveness are still unknown.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- NXP900 (an oral drug that blocks certain cancer-driving proteins)
- What this could lead to
- If successful, this could lead to a new treatment option for people with advanced solid tumors that have not responded to other therapies.
- What could go wrong
- This is a very early Phase 1 trial with only 140 participants, so the drug may not prove effective or safe in larger studies. Side effects are unknown at this stage.
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
Locations
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Cleveland Clinic
RECRUITINGCleveland, Ohio, 44195, United States
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Mayo Clinic
RECRUITINGPhoenix, Arizona, 85054, United States
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Mayo Clinic
RECRUITINGJacksonville, Florida, 32224, United States
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Mayo Clinic Rochester
RECRUITINGRochester, Minnesota, 55905, United States
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Memorial Sloan Kettering Cancer Center
RECRUITINGNew York, New York, 10021, United States
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NEXT Oncology Dallas
RECRUITINGIrving, Texas, 75039, United States
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NEXT Oncology Houston
RECRUITINGHouston, Texas, 77054, United States
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NEXT Oncology Virginia
RECRUITINGFairfax, Virginia, 22031, United States
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Oregon Health and Science University
RECRUITINGPortland, Oregon, 97239, United States
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Sarah Cannon Research Institute at HealthONE
RECRUITINGDenver, Colorado, 80218, United States
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The Royal Marsden NHS Foundation and Trust
COMPLETEDLondon, SW3 6JJ, United Kingdom
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The University of Texas MD Anderson Cancer Center
RECRUITINGHouston, Texas, 77030, United States
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UC San Diego Moores Cancer Center
RECRUITINGLa Jolla, California, 92093, United States
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University of Chicago
RECRUITINGChicago, Illinois, 60637, United States
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Western General Hospital - NHS Lothian
COMPLETEDEdinburgh, EH4 2XU, United Kingdom
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can your own immune cells beat advanced cancer?
- Tumor DNA mapping may unlock personalized cancer therapies
- Can a new drug combo shrink Hard-to-Treat tumors?
- Can a new immune drug outsmart Hard-to-Treat tumors?
- Can a protein calm the immune System's overreaction to cancer treatment?
- Can a pill plus immunotherapy and targeted radiation shrink lung tumors before surgery?