New combo therapy shows promise for Hard-to-Treat lung cancer
NCT ID NCT06525246
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This early-phase study tested a new drug called ONO-7475 combined with the standard targeted therapy osimertinib in 78 people with advanced EGFR-mutated non-small cell lung cancer. The goal was to see if the combination is safe and tolerable. Participants had stage IIIB, IIIC, IV, or recurrent lung cancer not suitable for radiation. The study measured side effects, drug levels in the body, and how well the cancer responded.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 1
The first testing in people. Mainly checks safety and dose, usually in a small group.
- Participants
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78 people
The number who actually took part.
- Started
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Aug 2021
- Finished
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Jun 2025
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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20 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Patients with stage IIIB/IIIC/IV or recurrent NSCLC, which is unsuitable for radical irradiation 2. Patients with confirmed EGFR gene exon 19 deletion or EGFR gene exon 21 mutation(L858R)and who are scheduled to receive osimertinib 3. Patient has an ECOG performance status of 0-1 Exclusion Criteria: 1. Patients with severe complication 2. Patients with multiple primary cancers
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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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Hyogo College Of Medicine College Hospital
Nishinomiya, Hyōgo, Japan
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Kanagawa Cancer Center
Yokohama, Kanagawa, Japan
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Kitasato University Hospital
Sagamihara-shi, Kanagawa, Japan
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Kobe City Medical Center General Hospital
Kobe, Hyōgo, Japan
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National Hospital Organization Shikoku Cancer Center
Matsuyama, Ehime, Japan
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Nigata Cancer Center Hospital
Niigata, Niigata, Japan
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Osaka International Cancer Institute
Osaka, Osaka, Japan
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Osaka Medical and Pharmaceutical University Hospital
Takatsuki, Osaka, Japan
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Saitama Cancer Center
Ina, Kitaadati-gun, Saitama, Japan
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Shizuoka Cancer Center
Nagaizumi-chō, Sunto-gun, Shizuoka, Japan
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The Cancer Institute Hospital Of JFCR
Koto-Ku, Tokyo, Japan
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Tokyo Medical University Hospital
Shinjuku-Ku, Tokyo, Japan
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University Hospital Kyoto Prefectural University of Medicine
Kyoto, Kyoto, Japan
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