Can older adults with breast cancer tolerate a dense CMF chemo schedule
Official title: STUDY OF DOSE DENSE CMF (Cyclophosphamide, Methotrexate, Fluorouracil) as an Alternative to AC (Doxorubicin, Cyclophosphamide) in 2 Regimens in EARLY STAGE BREAST CANCER for Patients Greater or Equal to 70
Run by Memorial Sloan Kettering Cancer Center · NCT07768436 · Data updated 2026-11-12
This study tests whether giving a condensed CMF chemotherapy regimen is feasible for people 70 and older with breast cancer.
Quick facts
| Phase | Phase 2 |
|---|---|
| Study type | Interventional |
| Ages | 70 Years and up |
| Sex | All |
| Enrollment | 76 (estimated) |
| Sponsor | Memorial Sloan Kettering Cancer Center Academic / other |
| Drugs / interventions | pembrolizumab, chemotherapy, methotrexate, cyclophosphamide |
| Locations | 7 sites (Basking Ridge, New Jersey and 6 other locations) |
| Status | Recruiting |
| Started | August 11, 2026 |
| Main results expected | August 11, 2030 |
| Study ends | August 11, 2030 |
| Registry record updated | August 17, 2026 |
| Trial ID | NCT07768436 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Older adults (≥ 70 years) with histologically confirmed adenocarcinoma of the breast.
✕Probably not a fit
Patients who cannot tolerate dose-dense regimens or have unsuitable organ function or performance status may not benefit.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This Phase 2 trial examines dose-dense CMF (cyclophosphamide, methotrexate, and fluorouracil) in two standard regimens for patients aged 70 and above with breast cancer. It includes participants with adenocarcinoma of the breast, including triple-negative cases, and requires specific receptor testing. The study uses CMF alongside paclitaxel and is conducted at Memorial Sloan Kettering locations in New Jersey. Eligibility focuses on performance status, age, histology confirmation, and prior treatments relevant to the cohorts.
Why it matters
Potential benefit: If feasible and safe, patients may receive effective chemotherapy that fits their age group and disease subtype.
How similar studies have gone: Previous breast cancer regimens in older adults have shown mixed feasibility; this study explores practicality in a targeted older population.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Patients must have histologically confirmed adenocarcinoma of the breast confirmed at MSK. The patient must have had diagnostic biopsy or completion of primary surgical management, within 3 months of enrollment. Results of HER-2/neu, estrogen receptor, and progesterone receptor are required for study entry. * Patients must be ≥ 70 years of age. * Patients must have ECOG performance status \>2 (Karnofsky score of ≥ 60%). * Patients may have received hormonal therapy for the purpose of chemoprevention. * Adjuvant/neoadjuvant chemotherapy decision to treat based on the discretion of investigator * Cohort 1 only: Patients have any histology except Her 2 Neu positive in the adjuvant or neoadjuvant setting * Cohort 2 only: Patients have triple negative (ER- (10%) PR-Her 2 Neu -) in the neoadjuvant setting * Cohort 2 only: Patients have received at least 1 dose of carboplatin/paclitaxel +/- pembrolizumab in the neoadjuvant setting Required Organ Function Adequate hematologic function defined as follows: * Absolute neutrophil count (ANC) ≥ 1,500 cells/mm3 * Platelets ≥ 100,000 cells/mm3 Adequate renal function defined as follows: ° Creatinine clearance (CrCL) of \>30 mL/min by the Cockcroft-Gault formula: CrCl (mL/min) = \[(\[140 - age(years)\] x weight (kg))/72 x creatinine (mg/dL)\] (x 0.85 for female patients) Adequate hepatic function defined as follows: * Total bilirubin ≤ 1.5 x institutional upper limit of normal (ULN) (patients with known Gilbert's disease who have bilirubin level ≤ 3 x institutional ULN may be enrolled) * AST and ALT ≤3 x institutional ULN * Patients or their Legally Authorized Representative must give written, informed consent indicating their understanding and willingness to participate in the study. Exclusion Criteria: * Stage IV breast cancer * CARG score- high Frail 4 or more as assessed by CAIT * Her 2 Neu positive 3+/amplified breast cancer * No prior chemotherapy within 1 year of study enrollment * Cohort 2 only: patients may not receive pembrolizumab during dd CMF treatment
Where it's running
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Memorial Sloan Kettering at Basking Ridge (Limited Protocol Activities)
Basking Ridge, New Jersey, United States Recruiting -
Memorial Sloan Kettering at Monmouth (Limited Protocol Activities)
Middletown, New Jersey, United States Recruiting -
Memorial Sloan Kettering at Bergen (Limited Protocol Activities)
Montvale, New Jersey, United States Recruiting -
Memorial Sloan Kettering Suffolk-Commack (Limited Protocol Activities)
Commack, New York, United States Recruiting -
Memorial Sloan Kettering at Westchester (Limited Protocol Activities)
Harrison, New York, United States Recruiting -
Memorial Sloan-Kettering Cancer Center (All Protocol Activities)
New York, New York, United States Recruiting
Show 1 more location
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Memorial Sloan Kettering at Nassau (Limited Protocol Activities)
Uniondale, New York, United States Recruiting
Study contacts
- Principal investigator: Pamela Drullinsky, MD — Memorial Sloan Kettering Cancer Center
- Study coordinator: Pamela Drullinsky, MD
- Email: drullinp@MSKCC.ORG
- Phone: 516-559-1521
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
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Phase II trial of CMC regimen for early stage breast cancer
This study is testing a new combination of oral medications for people with early-stage breast cancer to see if it helps them manage their condition safely and effectively.
-
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Adaptive biomarker-driven therapies for metastatic breast cancer
This trial tests whether matching targeted drug combinations to tumor biomarkers helps people with ER+/HER2- or triple-negative metastatic breast cancer who are starting second-line treatment.
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Serial multisite image-guided biopsies to track breast cancer evolution
The team will try taking repeated image-guided biopsies and blood samples from adults with metastatic or advanced breast cancer to see how their tumors change during treatment.
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Using mistletoe extract with pembrolizumab for treating triple negative breast cancer
This study is testing if adding mistletoe extract to pembrolizumab can help adults with triple negative breast cancer feel better after surgery.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.