Can a new infusion drug shrink Hard-to-Treat breast tumors?

NCT ID NCT07774624

First seen Aug 19, 2026 ยท Last updated Aug 19, 2026

Summary

This trial is testing an investigational drug called SKB103 in people with advanced HER2-negative breast cancer that has not responded to standard treatments. The study has two parts: first, to find a safe dose, and second, to see how well that dose shrinks tumors. Participants receive SKB103 by intravenous infusion every three weeks. The goal is to determine if this drug can control the disease and improve outcomes for this patient group.

What this could mean

Our plain-language read of the trial. This is informational only โ€” not medical advice or a prediction.

Active substance
SKB103, an investigational drug given by intravenous infusion every three weeks
What this could lead to
If successful, SKB103 could offer a new treatment option for people with advanced HER2-negative breast cancer who have run out of standard therapies.
What could go wrong
This is an early-phase trial, so the drug may not work as hoped or may cause side effects. Success in this trial does not guarantee approval or benefit for all patients.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for BREAST CANCER are added.

Our safety recommendation!

By submitting, you agree to our Terms of use

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.

More trials for these conditions

Other studies related to the condition(s) this trial covers.