ClinicalTrials.gg
RecruitingNCT07768436Updated Aug 17, 2026

A Study of Cyclophosphamide, Methotrexate, Fluorouracil (CMF) for People With Breast Cancer

A Phase 2 interventional study of CMF Regimen and Paclitaxel in Adenocarcinoma of the Breast, Breast Cancer and Triple Negative Breast Cancer, sponsored by Memorial Sloan Kettering Cancer Center. Recruiting at 7 sites in United States. Open to participants aged 70 Years and older. Per ClinicalTrials.gov, last updated 2026-08-17.

Primary conditionTriple Negative Breast NeoplasmsRegistry: Breast NeoplasmsReclassifiedWhy we changed it
Registry
Breast Neoplasms — the first condition term the registry derived for this study.
ClinicalTrials.gg
Triple Negative Breast Neoplasms
Why
  1. The study's listed conditions name Triple Negative Breast Neoplasms, a narrower term within Breast Neoplasms.
Confidence
High: the new condition is named in the study's own listed conditions. Of 351 hand-checked studies reclassified this way, 68% were exactly right and 84% in the right disease family; the registry's first term was right for 5% (measured 2026-10-21). How we classify →
Wrong?
Tell us the study's main condition →

Sponsored by Memorial Sloan Kettering Cancer Center · Phase 2, Interventional, and Treatment

From the registry’s dates

  • Started Aug 2026; still recruiting 3 months later.

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Phase
Phase 2
Study type
Interventional
Enrollment
76
Allocation
Non-randomized
Ages
70 Years and older
Sex
All
01

Where this study stands

Counted across the records on this site · 2026-11-14

Among 10 studies in Triple Negative Breast Neoplasms by Memorial Sloan Kettering Cancer Center — 5 open to participants now, 9 under way, none of them phase 3. Triple Negative Breast Neoplasms · Memorial Sloan Kettering Cancer Center.

Planned enrollment
4th of 10
76 · median 53
Started
2026
the only one that year
Phase 2
7 of 10
4 open now
Registered
10th of 10
by date

Among the 10 studies in Triple Negative Breast Neoplasms by Memorial Sloan Kettering Cancer Center, this one is the 4th largest by planned enrollment, is the only one that started in 2026, is one of 7 in phase 2, and was the 10th registered.

Triple Negative Breast Neoplasms

1,219 studies on the registry are indexed under Triple Negative Breast Neoplasms; 445 are open to participants now.

Browse Triple Negative Breast Neoplasms studies →

Open to participants now

5 of the 10 studies in Triple Negative Breast Neoplasms by Memorial Sloan Kettering Cancer Center are open now, in 1 country. Recruiting first, the newest first:

By country, each count listing its studies:

All 5 open studies →

Where they have run

Who these studies take

Of the 331 Triple Negative Breast Neoplasms studies recruiting now, 231 (70%) set no upper age limit and 85 (26%) stop at 75 or younger; 12 take children under 18; 6 take healthy volunteers.

This study: 70 Years and older · all sexes · no healthy volunteers.

The full table on the hub →

This tab as a report to print or save as PDF → With an account.

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Watch this landscapeDownload CSVNarrow it in search →With an account: a weekly mail of what changed among 10 studies in Triple Negative Breast Neoplasms by Memorial Sloan Kettering Cancer Center, or all of them as a file.
02

Study summary

The purpose of this study is to find out if it is practical (feasible) to give dose-dense CMF (cyclophosphamide, methotrexate, and fluorouracil) in two standard chemotherapy regimens in people with breast cancer, age 70 and older.

03

Conditions studied

  • Adenocarcinoma of the Breast
  • Breast Cancer
  • Triple Negative Breast Cancer

Browse trials for

Keywords

  • adenocarcinoma of the breast
  • breast cancer
  • triple negative breast cancer
  • Memorial Sloan Kettering Cancer Center
  • 26-303
04

In context

Triple Negative Breast Neoplasms Reclassified

1,219 studies on the registry are indexed under Triple Negative Breast Neoplasms; 445 are open to participants now.

This study's planned enrollment of 76 is above the median of 60 across 1,053 interventional studies indexed under Triple Negative Breast Neoplasms.

Browse Triple Negative Breast Neoplasms studies →

Lead sponsor

Memorial Sloan Kettering Cancer Center is the lead sponsor of 1,964 studies on the registry; 326 are open to participants now.

Of its 135 completed or terminated interventional studies of FDA-regulated products, 71 (53%) have results posted.

Compared within Triple Negative Breast Neoplasms, this study's primary condition as ClinicalTrials.gg classifies it; the registry's first condition term is Breast Neoplasms. The counts are of registry records indexed under each term, refreshed daily. How we classify →

05

Who can participate

Ages eligible
70 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Patients must have confirmed adenocarcinoma of the breast confirmed at MSK. The patient must have had diagnostic or completion of primary surgical management, within 3 months of enrollment. Results of /neu, estrogen receptor, and progesterone receptor are required for study entry.
  • Patients must be ≥ 70 years of age.
  • Patients must have performance status >2 ( score of ≥ 60%).
  • Patients may have received hormonal therapy for the purpose of chemoprevention.
  • /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:

  • (ANC) ≥ 1,500 cells/mm3
  • ≥ 100,000 cells/mm3

Adequate renal function defined as follows:

° (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 ≤ 1.5 x institutional (ULN) (patients with known Gilbert's disease who have bilirubin level ≤ 3 x institutional ULN may be enrolled)
  • and ALT ≤3 x institutional ULN

    • Patients or their Legally Authorized Representative must give written, indicating their understanding and willingness to participate in the study.

Exclusion criteria

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
Terms in these criteria, in plain language(13)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Histologically or cytologically confirmed

The diagnosis was confirmed by looking at a sample under a microscope: tissue from a biopsy or surgery (histology), or cells from a fluid or needle sample (cytology).

Your pathology report is the document that shows this.

Biopsy and archival tissue

A biopsy takes a small piece of tissue to examine. “Archival tissue” is a sample already taken, for example at diagnosis, and kept by the hospital.

Whether a stored sample will do depends on when it was taken, how much there is and what the study needs. Ask whether the study accepts your stored sample or needs a new biopsy.

HER2

HER2 is a protein, made from the ERBB2 gene, that drives the growth of some cancers. A study may look for a level of the protein, extra copies of the gene, or a particular change in it.

In breast cancer, protein tests are read as HER2-positive, HER2-low or HER2-negative; other cancers use their own rules. Check which test result the study requires.

ECOG performance status

A scale of how much an illness limits everyday activity. For people being assessed to join a study, scores run from 0 (fully active) to 4; lower is more active.

0
Fully active, no restrictions.
1
Limited in strenuous activity, but walking and able to do light work, such as housework or office work.
2
Walking and able to look after yourself, but unable to work; up and about more than half of waking hours.
3
Able to look after yourself only in part; in bed or a chair more than half of waking hours.
4
Unable to look after yourself at all; in bed or a chair all day.

Studies most often ask for 0–1 or 0–2. Your doctor gives the score; the WHO scale uses the same steps. The full scale also has 5, which records death.

Karnofsky performance status (KPS)

A 0–100 scale of how well someone can carry out everyday activities. 100 is no complaints and no signs of illness; 70 is able to look after yourself but not to work or keep up normal activity; 50 is needing considerable help and frequent medical care.

Studies often ask for 60 or 70 and above. Your doctor gives the score.

Adjuvant and neoadjuvant

Neoadjuvant treatment is given before the main treatment (usually surgery), often to shrink a tumour. Adjuvant treatment is given after it, to lower the chance of the cancer coming back.

Absolute neutrophil count (ANC)

The number of neutrophils, white blood cells that help fight infection, in a given amount of blood. Too few raises the risk of infection.

It is a count, not a percentage of the white cells. Limits are written in units that mean the same: ≥ 1.5 × 10⁹/L is ≥ 1,500 per mm³ (µL). Each lab has its own reference range.

Platelets

Blood cells that help blood clot. Too few raises the risk of bleeding and bruising. A usual adult range is about 150–400 × 10⁹/L (150,000–400,000 per µL); each lab has its own reference range.

Creatinine clearance (CrCl)

How quickly the kidneys clear creatinine, a waste product, from the blood. A study may estimate it from a blood test with age, weight and sex (often by the Cockcroft–Gault formula), or measure it using blood and urine collected over a set time. Given in mL/min; higher is better.

Bilirubin

A yellow substance made when red blood cells are broken down, which the liver clears. A high level can mean a problem with the liver or the bile ducts.

Criteria often allow more for people with Gilbert’s syndrome, a harmless inherited condition that raises bilirubin.

ULN (upper limit of normal)

The top of the normal range for a blood test, as set by the laboratory that runs it. Each lab prints its own range next to your result.

“≤ 2.5 × ULN” means the result can be up to two and a half times that top value.

ALT and AST (liver enzymes)

Two enzymes measured in a routine blood test of the liver. Higher levels can mean the liver is under strain or damaged. SGPT and SGOT are older names for ALT and AST.

Criteria usually give a limit as a multiple of the upper limit of normal (ULN), often higher when cancer has spread to the liver.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

06

Study design

Phase
Phase 2
Primary purpose
Treatment
Allocation
Non-randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
76 participants (estimated)

Study arms

  • Experimental
    Cohort 1

    ddCMF x 4 Cycles followed by either 4 doses of dd paclitaxel given every 2 weeks or 12 doses of paclitaxel given weekly, per investigator discretion, in the adjuvant or neoadjuvant setting

    Drug: CMF Regimen · Drug: Paclitaxel

  • Experimental
    Cohort 2

    ddCMF x 4 Cycles in the neoadjuvant setting, in participants who have received at least 1 dose of carboplatin/paclitaxel +/- pembrolizumab

    Drug: CMF Regimen

Interventions

  • CMF regimen: Cyclophosphamide, Methotrexate, and Fluorouracil

  • Paclitaxel will be administered as an IV infusion into a peripheral or central vein.

07

What researchers measure

Primary outcomes

  1. Number of participants who have completed all four cycles of CMF

    Evaluate the feasibility of 4 cycles of ddCMF as an alternative to AC in 2 standard regimens in patients \> or = to age 70 with breast cancer. Feasibility is evaluated by the completion of all four cycles of CMF.

    Time frame: 6 months

08

Study locations

7 of 7 sites recruiting
  • Memorial Sloan Kettering at Basking Ridge (Limited Protocol Activities)
    Basking Ridge, New Jersey 07920, United States
    Recruiting
    • Pamela Drullinsky, MD · Contact516-559-1521
  • Memorial Sloan Kettering at Monmouth (Limited Protocol Activities)
    Middletown, New Jersey 07748, United States
    Recruiting
    • Pamela Drullinsky, MD · Contact516-559-1521
  • Memorial Sloan Kettering at Bergen (Limited Protocol Activities)
    Montvale, New Jersey 07645, United States
    Recruiting
    • Pamela Drullinsky, MD · Contact516-559-1521
  • Memorial Sloan Kettering Suffolk-Commack (Limited Protocol Activities)
    Commack, New York 11725, United States
    Recruiting
    • Pamela Drullinsky, MD · Contact516-559-1521
  • Memorial Sloan Kettering at Westchester (Limited Protocol Activities)
    Harrison, New York 10604, United States
    Recruiting
    • Pamela Drullinsky, MD · Contact516-559-1521
  • Memorial Sloan-Kettering Cancer Center (All Protocol Activities)
    New York, New York 10065, United States
    Recruiting
  • Memorial Sloan Kettering at Nassau (Limited Protocol Activities)
    Uniondale, New York 11553, United States
    Recruiting
    • Pamela Drullinsky, MD · Contact516-559-1521
09

References and documents

Individual participant data

Plan to share: Yes — Memorial Sloan Kettering Cancer Center supports the international committee of medical journal editors (ICMJE) and the ethical obligation of responsible sharing of data from clinical trials. The protocol summary, a statistical summary, and informed consent form will be made available on clinicaltrials.gov when required as a condition of Federal awards, other agreements supporting the research and/or as otherwise required. Requests for deidentified individual participant data can be made following one year after publication and for up to 36 months later. Deidentified individual participant data reported in the manuscript will be shared under the terms of a Data Use Agreement and may only be used for approved proposals. Requests may be made to: crdatashare@mskcc.org.

10

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Started Aug 2026 (actual). Primary completion is estimated for Aug 2030, 48 months after the start.

Of 220 non-industry phase 2 interventional studies under Triple Negative Breast Neoplasms, half reached primary completion within 60 months of starting (the median), counting those still running; a quarter within 38 and three quarters within 99. This study's planned 48 months is below that.

Counting every sponsor, half of 255 studies reached it within 59 months; a quarter within 37 and three quarters within 94.

How these figures are worked out, and which studies are left out of them.

Registered
Aug 12, 2026
First posted
Aug 17, 2026
StartActual
Aug 11, 2026
Primary completionEst.
Aug 11, 2030
CompletionEst.
Aug 11, 2030
Last update
Aug 17, 2026
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Aug 17, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
11

Registry details

Key details

Study ID
NCT07768436
Responsible party
Sponsor
First posted
Aug 17, 2026
Start date
Aug 11, 2026
Primary completion
Aug 11, 2030 (estimated)
Completion
Aug 11, 2030 (estimated)
Last update
Aug 17, 2026

Study contacts

Pamela Drullinsky, MD
Contact
drullinp@MSKCC.ORG
516-559-1521
Koshy Alexander, MD, MBA
Contact
alexandk@mskcc.org
646-888-3659
Pamela Drullinsky, MD
principal investigator · Memorial Sloan Kettering Cancer Center

Oversight

Data monitoring committee
Yes
FDA-regulated drug
Yes
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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Discussion

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Studies of the drug tested here: CMF regimen

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