New drug targets Gene-Amplified breast cancers in early trial
NCT ID NCT07080619
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study tests a new drug called SC-101 in 120 people with advanced breast cancer (triple-negative or hormone-receptor-positive) that has a specific gene change called NECTIN4 amplification. Participants receive the drug once a week through an IV. The goal is to see if the drug can shrink tumors and to check for side effects.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- SC-101 (a drug given intravenously once weekly)
- What this could lead to
- If it works, this could point toward a new treatment option for advanced breast cancers that have a specific gene change (NECTIN4 amplification).
- What could go wrong
- This is an early Phase IIa trial with only 120 people, so results may not confirm benefit. The drug 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 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
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About 120 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Sep 2025
An estimate. Start dates often move.
- Expected to finish
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Dec 2027
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: Age between 18 and 75 years (inclusive), regardless of gender. ECOG performance status of 0-1. Expected survival of more than 3 months, as assessed by the investigator. Fertile participants must agree to use contraception. Able to understand the trial requirements and willing and able to comply with the trial and follow-up procedures. Adequate bone marrow and organ function. NECTIN-4 gene amplification positive. Exclusion Criteria: Unstable central nervous system tumors. Adverse reactions from previous anticancer treatments have not recovered to a CTCAE 5.0 grade ≤1. A history of severe cardiovascular or cerebrovascular disease.
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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 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.
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can Real-World data match trial results for pembrolizumab in Triple-Negative breast cancer?
- Can Gene-Edited immune cells tame Hard-to-Treat cancers?
- Can a One-Time Anti-Inflammatory shot during surgery curb Triple-Negative breast Cancer's return?
- Triple-Drug cocktail aims to stall aggressive breast cancer
- Could a vaccine stop Triple-Negative breast cancer from coming back?
- Experimental pill SHY-ONC6 takes on Hard-to-Treat cancers