New combo therapy aims to shrink eye tumors before radiation
NCT ID NCT05893654
First seen Nov 01, 2025 · Last updated Jun 21, 2026 · Updated 30 times
Summary
This early-phase trial tests whether injecting the chemotherapy drug melphalan directly into the eye's blood vessels can shrink large uveal melanomas (a type of eye cancer) enough to then treat them with radiation. Ten adults with tumors at least 8 mm thick will receive the chemo injection followed by a radioactive plaque placed on the eye. Researchers will monitor safety and tumor shrinkage over 6 months.
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the original study
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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.
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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Contacts and locations
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Locations
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Hospital das Clinicas da Faculdade de Medicina de Ribeirao Preto - USP
Ribeirão Preto, São Paulo, 14040-906, Brazil
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Melphalan (chemotherapy drug) and Ruthenium-106 (radiation)
What this could lead to
If successful, this approach could shrink large eye tumors enough to allow effective radiation therapy, potentially saving more eyes from removal.
What could go wrong
This is a very early, small trial (10 people) testing safety and tumor shrinkage. The chemo may cause retinal toxicity, and the combination may not work for all tumor sizes.
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.