Experimental drug cocktail takes on Hard-to-Treat cancers
NCT ID NCT07466160
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study is testing two experimental drugs, 7MW3711 and JS207, given together (with or without chemotherapy) in people with advanced solid tumors that have stopped responding to standard treatments. The trial has two phases: first, finding the safest dose, then checking how well the combination works. About 280 participants will take part, and the main focus is on safety and tumor control.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- 7MW3711 and JS207 (two experimental drugs) given together, sometimes with chemotherapy (cisplatin or carboplatin)
- What this could lead to
- If it works, this could point toward a new treatment option for people with advanced solid tumors who have run out of standard therapies.
- What could go wrong
- This is an early-phase (1b/2) trial, so the main goals are safety and dosing—not yet proof of effectiveness. The drugs may cause side effects or fail to shrink tumors.
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 1/2
Runs two stages together: safety and dose first, then whether the treatment works.
- Participants
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About 280 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Feb 2026
- Expected to finish
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Dec 2029
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 to 75 years
- 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. Eastern Cooperative Oncology Group (ECOG) performance status of 0 to 1. 2. Life expectancy of at least 3 months as assessed by the Investigator. 3. Phase 1b: Histologically or cytologically confirmed locally advanced or metastatic solid tumor, progressive after last treatment received and who progressed on or after standard therapies or intolerant to approved therapies or who lack of effient standard therapies. Phase 2: Histologically or cytologically confirmed locally advanced or metastatic selected advanced solid tumors. 4. Measurable or evaluable disease by RECIST v1.1. 5. Have adequate hematopoietic, renal and hepatic functions. 6. Men or women willing to use adequate contraceptive measures throughout the study. Exclusion Criteria: 1. Have other prior malignancies within 3 years before the first administration. 2. Known central nervous system metastatic disease or carcinomatous meningitis except for treated and stable brain metastases. 3. Have significant, uncontrolled, or active cardiovascular disease. 4. Known history of COPD, or intestinal lung disease, or other respiratory diseases requring inpatient treatments within 4 weeks prior to first administration. 5. Have adverse events due to prior antitumor therapy not resolved to grade 1 or lower by NCI CTCAE V6.0. 6. Have active infections requiring treatment within 14 weeks; have infection of HIV, active infection of HCV and HBV. 7. Prior treatment with an antibody drug conjugate (ADC) that consists of an topoisomerase I inhibitor. 8. Prior treatment with B7-H3 targeted agents. 9. Have received any other investigational drugs or medical device within 4 weeks prior to the first administration. 10. Pregnant, or nursing females.
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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
1 site. 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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Shanghai Chest Hospital
RECRUITINGShanghai, Shanghai Municipality, 200043, China
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- Can an experimental pill boost cancer immunotherapy? early trial puts HG146 to the test
- New injectable drug tested for safety in Hard-to-Treat solid tumors
- New antibody drug conjugate tested against advanced cancers