New drug DS3610a enters first human tests for Hard-to-Treat cancers

NCT ID NCT07159126

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

Summary

This early-stage trial is testing a new drug called DS3610a in about 70 adults with advanced or metastatic solid tumors that have not responded to standard treatments. The main goals are to check the drug's safety, find the right dose, and see if it can help control the cancer. Participants will receive the drug until their disease gets worse or they need to stop for other reasons.

What this could mean

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

Active substance
DS3610a
What this could lead to
If it works, this could point toward a new treatment option for people with advanced solid tumors that have stopped responding to standard therapies.
What could go wrong
This is a very early, first-in-human trial with only 70 participants. The drug may not shrink tumors or could cause unexpected side effects. Success is far from guaranteed.

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

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • National Cancer Center Hospital

    RECRUITING

    Chūōku, 104-0045, Japan

  • National Cancer Center Hospital East

    RECRUITING

    Kashiwa, 277-8577, Japan

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