New smart drug targets tough cancers in first human trial
NCT ID NCT07360314
First seen Jun 27, 2026 · Last updated Sep 10, 2026 · Updated 5 times
Summary
This early-stage trial tests a new drug called M7437 in people with advanced solid tumors that have not responded to standard treatments. M7437 is an antibody-drug conjugate designed to deliver chemotherapy directly to cancer cells that have a specific marker (Ly6E). The study aims to find a safe dose and check for early signs of tumor shrinkage. About 138 participants with cancers like lung, breast, ovarian, head and neck, pancreatic, or stomach cancer will take part.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- M7437 (an antibody-drug conjugate that delivers a chemotherapy drug directly to cancer cells)
- What this could lead to
- If successful, this could lead to a new treatment option for several advanced solid tumors that have stopped responding to standard therapies.
- What could go wrong
- This is a very early (Phase 1) and small study, so the drug may not prove safe or effective. Side effects from the chemotherapy payload are possible.
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 138 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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Mar 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 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: * Participants have histologically proven advanced solid tumors with known prevalent and high Ly6E expression, Disease characteristic: Participants should have an unresectable locally advanced or metastatic solid tumor that is refractory to standard therapies, or have no standard therapies, or for which no standard therapy is judged appropriate by the Investigator. For each tumor type, participants have received prior lines of therapy, where locally available: * Non-small cell lung cancer (nonsquamous or squamous) * Triple-negative breast cancer * Squamous cell carcinoma of head and neck * Pancreatic ductal adenocarcinoma * Gastric cancer * Epithelial ovarian cancer * Participants with ECOG Performance Status (ECOG) less than and equal to (\<=) 1 * Participants must have blood, liver, and kidney function within safe levels. * Other protocol defined inclusion criteria may apply Exclusion Criteria: * Participant has a history of another malignancy within 3 years before the date of enrollment (exceptions are squamous and basal cell carcinomas of the skin and carcinoma in situ of the cervix, benign prostate neoplasm/hyperplasia, or malignancy that in the opinion of the Investigator, with concurrence with the Sponsor's Medical Monitor, is considered cured with minimal risk of recurrence within 3 years before the date of enrollment). History of hematopoietic allogenic transplantation. * Participants with known brain metastases, except those meeting both of the following criteria: 1. All brain metastases have been treated locally and are clinically stable for at least 4 weeks prior to the start of treatment. 2. No ongoing neurological symptoms that are related to the brain localization of the disease (sequelae that are a consequence of the treatment of the brain metastases are acceptable). * Participants with diarrhea (liquid stool) or ileus Grade more than (\>) 1 within 1 week of Cycle1Day1. * Participants with active chronic inflammatory bowel disease and/or bowel obstruction. * Participants with history of serious gastrointestinal bleeding within 3 months of Cycle1Day1. * Other protocol defined exclusion criteria may apply.
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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
9 sites in 4 countries. 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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BC Cancer - Vancouver - BC Cancer Agency
NOT_YET_RECRUITINGVancouver, Canada
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Carolina BioOncology Institute, LLC - Cancer Therapy and Research Center
RECRUITINGHuntersville, North Carolina, 28078, United States
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Hospital Universitari Vall d'Hebron - VHIO - Oncology - Phase I Unit
NOT_YET_RECRUITINGBarcelona, 08035, Spain
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NEXT Houston
RECRUITINGGalveston, Texas, 77001, United States
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NEXT Madrid - Hospital Universitario Quironsalud Madrid
RECRUITINGMadrid, Spain
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NEXT Oncology - PARENT
RECRUITINGSan Antonio, Texas, 78229, United States
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National Cancer Center Hospital
RECRUITINGTokyo, Japan
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Princess Margaret Cancer Centre
RECRUITINGToronto, Canada
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Yale University - Yale University School of Medicine
NOT_YET_RECRUITINGNew Haven, Connecticut, 06510, United States
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Other studies related to the condition(s) this trial covers.
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- Smaller chest drain may speed recovery after lung cancer surgery
- Can a personalized menu keep cancer patients stronger through chemotherapy?
- Gut bacteria may hold clues to why some cancer treatments work better
- Breath-Tracking sensor aims to sharpen lung cancer scans
- Can PET scan signals predict who beats lung cancer with immunotherapy?