New pill shows promise for Hard-to-Treat blood cancer in early japanese study

NCT ID NCT03985189

First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This early-phase study tested a new oral drug called ME-401 in 14 Japanese patients with a slow-growing form of non-Hodgkin's lymphoma that had returned or stopped responding to prior treatments. The main goals were to check the drug's safety, find the right dose, and see how the body processes it. Researchers also offered a roll-over option for continued treatment and safety monitoring.

What this could mean

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

Active substance

ME-401 (a PI3K inhibitor taken orally)

What this could lead to

If successful, this could lead to a new treatment option for Japanese patients with a type of blood cancer that has come back or not responded to other therapies.

What could go wrong

This is a very early, small Phase 1 trial with only 14 participants, focused on safety and dosing. It is not designed to prove effectiveness, and the drug may cause side effects or fail in larger studies.

Disclaimer Read more

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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Conditions

The condition(s) this trial relates to.

indolent B-cell non-Hodgkin lymphoma Recurrence

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Aomori Prefectural Central Hospital

    Aomori, 030-8553, Japan

  • Hokkaido University Hospital

    Sapporo, Hokkaido, 060-0814, Japan

  • Japanese Red Cross Aichi Medical Center Nagoya Daini Hospital

    Nagoya, Aichi-ken, 466-8650, Japan

  • Kyushu University Hospital

    Fukuoka, 812-8582, Japan

  • National Cancer Center Hospital

    Chuo-ku, Tokyo, 104-0045, Japan

  • National Hospital Organization Nagoya Medical Center

    Nagoya, Aichi-ken, 460-0001, Japan

  • Okayama University Hospital

    Okayama, 700-8558, Japan

  • The Cancer Institute Hospital of JFCR

    Koto-ku, Tokyo, 135-8550, Japan

  • Tokyo Metropolitan Komagome Hospital

    Bunkyo-ku, Tokyo, 113-8677, Japan