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CompletedNCT00510367Updated Jul 10, 2020

Primary Breast Cancer Occurring Concomitant With Pregnancy

An Early Phase 1 interventional study of 5-Fluorouracil and Cyclophosphamide in Breast Cancer and Pregnancy, sponsored by M.D. Anderson Cancer Center. Completed at 1 site in United States. Open to female participants. Per ClinicalTrials.gov, last updated 2020-07-10.

Sponsored by M.D. Anderson Cancer Center · Early Phase 1, Interventional, and Treatment

From the registry’s dates

  • Primary completion was Jul 2020, 6 years 2 months ago, and no results have been posted to the registry.
  • Registered 5 years 11 months after the study started (first participant enrolled Aug 2001, registered Jul 2007).
Phase
Early Phase 1
Study type
Interventional
Enrollment
61
Allocation
Not applicable
Sex
Female
01

Study summary

The goal of this clinical research study is to learn the results of multimodality (chemotherapy, surgery and radiation therapy) treatment of primary breast cancer that occurs at the same time as pregnancy. Researchers want to evaluate the outcome of labor and delivery as well as evaluate the long-term health outcomes of children exposed to chemotherapy while in their mother's womb.

Read the detailed description

Patients in this study will be evaluated by the Department of Breast Medical Oncology attending physician and the obstetrician. Patients who do not have an obstetrician will be referred to an obstetrician or Maternal-Fetal Medicine specialist for evaluation.

Counseling about primary breast cancer risks, staging evaluation, and breast cancer management will be provided by members of the Department of Breast Medical Oncology. Counseling about fetal health risks will be provided by the medical oncologists and the obstetrician or the Maternal-Fetal Medicine Specialist. Counseling about surgical risks will be provided by the Breast Surgical Service. Evaluation will include a medical history and physical exam. Doctors will be evaluating patients especially for the presence of metastatic disease. The date of the last menstrual period and estimated date of delivery will be recorded.

Patients in this study will have a chest radiograph with appropriate fetal shielding. Patients will have an ultrasound of the abdomen to evaluate the presence or absence of metastatic disease in the liver. If suspicious abnormalities are found, a MRI of the abdomen will be done. Scanning MRI of the thoracic spine will be performed to screen for bone metastases. Patients will have standard blood tests and a mammogram or ultrasound of the affected breast and lymph node bearing areas. Patients will have a tissue biopsy to confirm the status of the cancer. An ultrasound will also be performed to learn the age and development of the fetus.

Patients with operable primary breast cancer tumors will have surgical evaluation for surgical therapy with modified radical mastectomy or segmental mastectomy with lymph node dissection.

Patients with locally advanced breast cancers will receive systemic multi-agent chemotherapy in the presurgical setting.

Patients will have physical exams, mammograms, and ultrasounds repeated to evaluate tumor response to treatment. All patients who will receive chemotherapy will be offered systemic chemotherapy with 5-fluorouracil, doxorubicin, and cyclophosphamide (FAC).

Patients will be followed 6-12 months using the American Society of Clinical Oncology Guidelines and the Surveillance Committee Guidelines. All children will be followed until their adulthood. If the disease gets worse, patients will be treated off the study with individualized therapy. Premedication will be provided for all patients in order to decrease the risks of nausea and vomiting. When needed, adjustment in dosage of chemotherapy or modification in the way the medicines are given will be made in order to decrease any side effects.

This is an investigational study. The FDA has approved the study drugs. Their use together in this study is experimental. At least 100 patients will take part in this study. All will be enrolled at MD Anderson.

02

Conditions studied

  • Breast Cancer
  • Pregnancy

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Keywords

  • Breast Cancer
  • FAC
  • Doxorubicin
  • Adriamycin
  • Rubex
  • 5-Fluorouracil
  • 5-FU
  • Adrucil
  • Efudex
  • Cyclophosphamide
  • Cytoxan
  • Neosar
  • Pregnancy
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In context

Breast Neoplasms

12,543 studies on the registry are indexed under Breast Neoplasms; 2,892 are open to participants now.

This study's enrollment of 61 is below the median of 72 across 9,302 interventional studies indexed under Breast Neoplasms.

Browse Breast Neoplasms studies →

Lead sponsor

M.D. Anderson Cancer Center is the lead sponsor of 2,999 studies on the registry; 581 are open to participants now.

Of its 599 completed or terminated interventional studies of FDA-regulated products, 402 (67%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
Child (0–17), Adult (18–64), Older adult (65+)
Sexes eligible
Female
Accepts healthy volunteers
No

Inclusion criteria

  • All patients with primary breast cancer occurring during pregnancy will be eligible for enrollment.

Exclusion criteria

Exclusion Criteria:

  • Patients presenting with systemic metastases at time of diagnosis.
  • Patients unwilling or unable to give informed consent.
  • Patients who have received radiation therapy while pregnant
  • Patients who have received chemotherapy during the first trimester of pregnancy or chemotherapy other than FAC.
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Study design

Phase
Early Phase 1
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
61 participants (actual)

Study arms

  • Experimental
    Multimodality Treatment

    Multimodality (chemotherapy, surgery and radiation therapy) treatment: 5-Fluorouracil + Doxorubicin + Cyclophosphamide (FAC)

    Drug: 5-Fluorouracil · Drug: Cyclophosphamide · Drug: Doxorubicin

Interventions

  • Drug5-Fluorouracil

    500 mg/m\^2 By Vein Daily x 2 Days

    Also known as: 5-FU, Adrucil, Efudex

  • DrugCyclophosphamide

    500 mg/m\^2 By Vein On Day 1

    Also known as: Cytoxan, Neosar

  • DrugDoxorubicin

    50 mg/m\^2 By Vein Over 72 Hours

    Also known as: AD, Hydroxydaunomycin hydrochloride, Adriamycin, Rubex

06

What researchers measure

Primary outcomes

  1. Response of Multimodality (Chemotherapy, Surgery and Radiation Therapy) Treatment of Primary Breast Cancer in Pregnant Participants

    Ultrasound obtained after four cycles of neoadjuvant chemotherapy to assess response.

    Time frame: 4 months

Secondary outcomes

  1. Outcome of Children Exposed to Chemotherapy While in Their Mother's Womb

    Health outcomes of children exposed to chemotherapy in utero documented by survey.

    Time frame: Health assessments performed until child reaches the age of 18.

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Study locations

1 site
  • University of Texas MD Anderson Cancer Center
    Houston, Texas 77030, United States
08

References and documents

Publications

  • Murthy RK, Theriault RL, Barnett CM, Hodge S, Ramirez MM, Milbourne A, Rimes SA, Hortobagyi GN, Valero V, Litton JK. Outcomes of children exposed in utero to chemotherapy for breast cancer. Breast Cancer Res. 2014 Dec 30;16(6):500. doi: 10.1186/s13058-014-0500-0. PubMed 25547133 ↗
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jul 10, 2020, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT00510367
Lead sponsor
M.D. Anderson Cancer Center
Responsible party
Sponsor
First posted
Aug 2, 2007
Start date
Aug 7, 2001
Primary completion
Jul 8, 2020
Completion
Jul 8, 2020
Last update
Jul 10, 2020

Study contacts

Jennifer Litton, MD
principal investigator · M.D. Anderson Cancer Center

Oversight

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

Not currently enrolling

This study is completed, as verified in Jul 2020. You cannot join it, but the record below documents what was studied.

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