Can a new drug tame tumors that resist standard therapy?
NCT ID NCT07787208
First seen Aug 26, 2026 · Last updated Aug 27, 2026 · Updated 1 time
Summary
This early-stage trial is testing an experimental drug called ONO-7429 in about 80 people with advanced or recurrent solid tumors that have not responded to or cannot tolerate standard treatments. The main goal is to find out whether the drug is safe and tolerable, and to determine the right dose. Researchers will also watch for signs that the drug may help control the disease, such as tumor shrinkage or slowing of growth.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- ONO-7429, an experimental drug given by specified doses on specified days
- What this could lead to
- If ONO-7429 proves safe and tolerable, it could become a new treatment option for people with advanced solid tumors who have run out of standard options.
- What could go wrong
- This is an early, small phase 1 trial focused on safety and dosing, so it is unknown whether ONO-7429 will effectively shrink tumors or control the disease. There may be side effects, and the drug may not work as hoped.
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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About 80 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jun 2026
- Expected to finish
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Mar 2030
An estimate. End dates often move.
- 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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18 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.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Participants with histologically or cytologically confirmed unresectable advanced or recurrent solid tumors. 2. Participants who are refractory or intolerant to standard therapy. 3. Participants with Eastern Cooperative Oncology Group Performance Status 0 or 1. 4. Participants with tumor tissue samples available for biomarker testing. Exclusion Criteria: 1. Participants with a history or presence of severe hypersensitivity to any other antibody agents. 2. Participants with pericardial fluid, pleural effusion or ascites requiring treatment 3. Participants with uncontrolled tumor-related pain 4. Participants with severe peritoneal dissemination. 5. Participants with multiple primary cancers. 6. Participants with a history or presence of ILD or pulmonary fibrosis.
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
10 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Gunma University Hospital
RECRUITINGMaebashi, Gunma, Japan
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Kansai Medical University Hospital
RECRUITINGHirakata, Osaka, Japan
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Kindai University Hospital
RECRUITINGSakai, Osaka, Japan
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National Cancer Center Hospital
RECRUITINGChuo-ku, Tokyo, Japan
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National Cancer Center Hospital East
RECRUITINGKashiwa, Chiba, Japan
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Niigata Cancer Center Hospital
RECRUITINGNiigata, Niigata, Japan
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Osaka International Cancer Institute
RECRUITINGOsaka, Osaka, Japan
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Saitama Medical University International Medical Center
RECRUITINGHidaka, Saitama, Japan
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Shizuoka Cancer Center
RECRUITINGSunto-gun, Shizuoka, Japan
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The Cancer Institute Hospital of JFCR
RECRUITINGKoto-ku, Tokyo, Japan
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