Can a lighter chemo combo spare older breast cancer patients?

NCT ID NCT07768436

First seen Aug 17, 2026 ยท Last updated Aug 17, 2026

Summary

This study asks whether a dose-dense chemotherapy combination called CMF (cyclophosphamide, methotrexate, and fluorouracil) can be a practical alternative to the standard AC regimen (doxorubicin and cyclophosphamide) for people aged 70 and older with early-stage breast cancer. The trial will enroll 76 participants to see if they can complete all four planned cycles of CMF. The goal is to find a treatment that is easier for older adults to tolerate while still effectively controlling the disease.

What this could mean

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

Active substance
A chemotherapy regimen combining cyclophosphamide, methotrexate, and fluorouracil (CMF), given in a dose-dense schedule, compared with the standard AC regimen (doxorubicin and cyclophosphamide).
What this could lead to
If feasible, this could offer older adults with early-stage breast cancer a chemotherapy option that is easier to complete, potentially reducing side effects while maintaining effectiveness.
What could go wrong
This is a small phase 2 trial, so results may not apply broadly. The CMF regimen may still cause significant side effects, and feasibility does not guarantee long-term cancer control.

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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.

Contacts and locations

Locations

  • Memorial Sloan Kettering Suffolk-Commack (Limited Protocol Activities)

    RECRUITING

    Commack, New York, 11725, United States

  • Memorial Sloan Kettering at Basking Ridge (Limited Protocol Activities)

    RECRUITING

    Basking Ridge, New Jersey, 07920, United States

  • Memorial Sloan Kettering at Bergen (Limited Protocol Activities)

    RECRUITING

    Montvale, New Jersey, 07645, United States

  • Memorial Sloan Kettering at Monmouth (Limited Protocol Activities)

    RECRUITING

    Middletown, New Jersey, 07748, United States

  • Memorial Sloan Kettering at Nassau (Limited Protocol Activities)

    RECRUITING

    Uniondale, New York, 11553, United States

  • Memorial Sloan Kettering at Westchester (Limited Protocol Activities)

    RECRUITING

    Harrison, New York, 10604, United States

  • Memorial Sloan-Kettering Cancer Center (All Protocol Activities)

    RECRUITING

    New York, New York, 10065, United States

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