Axillary Reverse Mapping in Preventing Lymphedema in Patients With Breast Cancer Undergoing Axillary Lymph Node Dissection

April 17, 2026 updated by: Alliance for Clinical Trials in Oncology

ARM: Axillary Reverse Mapping - A Prospective Trial to Study Rates of Lymphedema and Regional Recurrence After Sentinel Lymph Node Biopsy and Sentinel Lymph Node Biopsy Followed by Axillary Lymph Node Dissection With and Without Axillary Reverse Mapping

This phase III trial studies how well axillary reverse mapping works in preventing lymphedema in patients with breast cancer undergoing axillary lymph node dissection. Axillary reverse mapping may help to preserve the lymph node drainage system around the breast so as to prevent lymphedema after surgery.

Study Overview

Detailed Description

PRIMARY OBJECTIVES:

I. To determine the occurrence of post-surgery lymphedema by conical geometric measures in clinical T1-3, N0-3, M0 breast cancer patients undergoing axillary surgery and randomized to Group 1 (no axillary reverse mapping [ARM]) versus Group II (ARM).

SECONDARY OBJECTIVES:

I. To compare between the study groups the lymphedema symptom intensity and distress as measured by the Lymphedema Symptom Intensity and Distress Survey-Arm (LSIDS-A).

II. To evaluate the technical success of performance of ARM procedure: Identification of ARM lymphatics, and the ability to spare or reapproximate ARM lymphatics.

III. To compare the rate of regional recurrence between patients randomized to receive ARM versus no ARM.

EXPLORATORY OBJECTIVES:

I. To assess the occurrence of lymphedema as a function of radiotherapy use and targets.

OUTLINE: Patients are randomized to 1 of 2 groups.

GROUP I: Patients receive isosulfan blue subcutaneously (SC) and undergo axillary lymph node dissection (ALND).

GROUP II: Patients undergo ARM. Patients then receive isosulfan blue and undergo ALND as in Group I.

After completion of study, patients are followed up for 3 years.

Study Type

Interventional

Enrollment (Actual)

534

Phase

  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Arkansas
      • Little Rock, Arkansas, United States, 72205
        • University of Arkansas for Medical Sciences
    • California
      • La Jolla, California, United States, 92093
        • UC San Diego Moores Cancer Center
      • Martinez, California, United States, 94553-3156
        • Contra Costa Regional Medical Center
      • Oakland, California, United States, 94609
        • Alta Bates Summit Medical Center - Summit Campus
      • Santa Monica, California, United States, 90404
        • Saint John's Cancer Institute
    • Colorado
      • Edwards, Colorado, United States, 81632
        • Shaw Cancer Center
    • Delaware
      • Frankford, Delaware, United States, 19945
        • Beebe South Coastal Health Campus
      • Newark, Delaware, United States, 19713
        • Helen F Graham Cancer Center
      • Newark, Delaware, United States, 19718
        • Christiana Care Health System-Christiana Hospital
      • Rehoboth Beach, Delaware, United States, 19971
        • Beebe Health Campus
    • Florida
      • Coral Gables, Florida, United States, 33146
        • UM Sylvester Comprehensive Cancer Center at Coral Gables
      • Deerfield Beach, Florida, United States, 33442
        • UM Sylvester Comprehensive Cancer Center at Deerfield Beach
      • Fort Lauderdale, Florida, United States, 33308
        • Holy Cross Hospital
      • Gainesville, Florida, United States, 32610
        • University of Florida Health Science Center - Gainesville
      • Jacksonville, Florida, United States, 32207
        • Baptist MD Anderson Cancer Center
      • Jacksonville, Florida, United States, 32224-9980
        • Mayo Clinic in Florida
      • Miami, Florida, United States, 33136
        • University of Miami Miller School of Medicine-Sylvester Cancer Center
      • Miami, Florida, United States, 33176
        • UM Sylvester Comprehensive Cancer Center at Kendall
      • Orlando, Florida, United States, 32806
        • Orlando Health Cancer Institute
      • Plantation, Florida, United States, 33324
        • UM Sylvester Comprehensive Cancer Center at Plantation
    • Georgia
      • Fayetteville, Georgia, United States, 30214
        • Piedmont Fayette Hospital
    • Illinois
      • Chicago, Illinois, United States, 60612
        • Rush University Medical Center
      • Oak Lawn, Illinois, United States, 60453-2699
        • Advocate Christ Medical Center
    • Indiana
      • Goshen, Indiana, United States, 46526
        • Goshen Center for Cancer Care
    • Kansas
      • Kansas City, Kansas, United States, 66160
        • University of Kansas Cancer Center
      • Overland Park, Kansas, United States, 66211
        • University of Kansas Hospital-Indian Creek Campus
      • Westwood, Kansas, United States, 66205
        • University of Kansas Hospital-Westwood Cancer Center
    • Kentucky
      • Louisville, Kentucky, United States, 40202
        • The James Graham Brown Cancer Center at University of Louisville
    • Maryland
      • Annapolis, Maryland, United States, 21401
        • Anne Arundel Medical Center
    • Michigan
      • Bay City, Michigan, United States, 48706
        • McLaren Cancer Institute-Bay City
      • Clinton Township, Michigan, United States, 48038
        • Henry Ford Macomb Hospital-Clinton Township
      • Detroit, Michigan, United States, 48202
        • Henry Ford Hospital
      • Detroit, Michigan, United States, 48201
        • Wayne State University/Karmanos Cancer Institute
      • Farmington Hills, Michigan, United States, 48334
        • Weisberg Cancer Treatment Center
      • West Bloomfield, Michigan, United States, 48322
        • Henry Ford West Bloomfield Hospital
      • Wyandotte, Michigan, United States, 48192
        • Henry Ford Wyandotte Hospital
    • New Jersey
      • Camden, New Jersey, United States, 08103
        • Cooper Hospital University Medical Center
      • Sewell, New Jersey, United States, 08080
        • Sidney Kimmel Cancer Center Washington Township
      • Somerville, New Jersey, United States, 08876
        • Robert Wood Johnson University Hospital Somerset
    • New York
      • East Hills, New York, United States, 11548
        • Cancer Institute at Saint Francis Hospital
      • New York, New York, United States, 10032
        • NYP/Columbia University Medical Center/Herbert Irving Comprehensive Cancer Center
      • Rochester, New York, United States, 14642
        • University of Rochester
      • Rochester, New York, United States, 14623
        • Pluta Cancer Center
      • West Islip, New York, United States, 11795
        • Good Samaritan Hospital Medical Center
    • North Carolina
      • Chapel Hill, North Carolina, United States, 27599
        • UNC Lineberger Comprehensive Cancer Center
      • Winston-Salem, North Carolina, United States, 27157
        • Wake Forest University Health Sciences
    • Ohio
      • Akron, Ohio, United States, 44307
        • Cleveland Clinic Akron General
      • Beachwood, Ohio, United States, 44122
        • UHHS-Chagrin Highlands Medical Center
      • Chardon, Ohio, United States, 44024
        • Geauga Hospital
      • Cincinnati, Ohio, United States, 45219
        • University of Cincinnati Cancer Center-UC Medical Center
      • Cleveland, Ohio, United States, 44106
        • Case Western Reserve University
      • Cleveland, Ohio, United States, 44195
        • Cleveland Clinic Foundation
      • Columbus, Ohio, United States, 43210
        • Ohio State University Comprehensive Cancer Center
      • Columbus, Ohio, United States, 43213
        • Mount Carmel East Hospital
      • Mentor, Ohio, United States, 44060
        • UH Seidman Cancer Center at Lake Health Mentor Campus
      • Middleburg Heights, Ohio, United States, 44130
        • UH Seidman Cancer Center at Southwest General Hospital
      • New Albany, Ohio, United States, 43054
        • Mount Carmel New Albany Surgical Hospital
      • Parma, Ohio, United States, 44129
        • University Hospitals Parma Medical Center
      • Ravenna, Ohio, United States, 44266
        • University Hospitals Portage Medical Center
      • Sandusky, Ohio, United States, 44870
        • UH Seidman Cancer Center at Firelands Regional Medical Center
      • Wadsworth, Ohio, United States, 44281
        • University Hospitals Sharon Health Center
      • West Chester, Ohio, United States, 45069
        • University of Cincinnati Cancer Center-West Chester
      • Westlake, Ohio, United States, 44145
        • UH Seidman Cancer Center at Saint John Medical Center
      • Westlake, Ohio, United States, 44145
        • UHHS-Westlake Medical Center
    • Oklahoma
      • Oklahoma City, Oklahoma, United States, 73104
        • University of Oklahoma Health Sciences Center
    • Pennsylvania
      • Philadelphia, Pennsylvania, United States, 19107
        • Thomas Jefferson University Hospital
      • Philadelphia, Pennsylvania, United States, 19104
        • University of Pennsylvania/Abramson Cancer Center
      • Philadelphia, Pennsylvania, United States, 19104
        • Penn Presbyterian Medical Center
      • Philadelphia, Pennsylvania, United States, 19107
        • Pennsylvania Hospital
      • Pittsburgh, Pennsylvania, United States, 15232
        • University of Pittsburgh Cancer Institute (UPCI)
      • Wilkes-Barre, Pennsylvania, United States, 18711
        • Geisinger Wyoming Valley/Henry Cancer Center
      • Wilkes-Barre, Pennsylvania, United States, 18765
        • Geisinger South Wilkes-Barre
      • Willow Grove, Pennsylvania, United States, 19090
        • Asplundh Cancer Pavilion
    • Rhode Island
      • Providence, Rhode Island, United States, 02905
        • Women and Infants Hospital
    • Texas
      • Angleton, Texas, United States, 77515
        • UTMB Health Angleton Danbury Campus
      • Conroe, Texas, United States, 77384
        • MD Anderson in The Woodlands
      • Dallas, Texas, United States, 75235
        • Parkland Memorial Hospital
      • Dallas, Texas, United States, 75390
        • UT Southwestern/Simmons Cancer Center-Dallas
      • Galveston, Texas, United States, 77555-0565
        • University of Texas Medical Branch
      • Houston, Texas, United States, 77030
        • M D Anderson Cancer Center
      • Houston, Texas, United States, 77030
        • Baylor College of Medicine/Dan L Duncan Comprehensive Cancer Center
      • Houston, Texas, United States, 77079
        • MD Anderson West Houston
      • League City, Texas, United States, 77573
        • UTMB Cancer Center at Victory Lakes
      • League City, Texas, United States, 77573
        • MD Anderson League City
      • Sugar Land, Texas, United States, 77478
        • MD Anderson in Sugar Land
    • Virginia
      • Richmond, Virginia, United States, 23235
        • VCU Massey Cancer Center at Stony Point
      • Richmond, Virginia, United States, 23298
        • Virginia Commonwealth University/Massey Cancer Center
    • Washington
      • Issaquah, Washington, United States, 98029
        • Swedish Cancer Institute-Issaquah
      • Seattle, Washington, United States, 98122
        • Swedish Medical Center-First Hill
    • Wisconsin
      • Brookfield, Wisconsin, United States, 53045
        • Ascension Southeast Wisconsin Hospital - Elmbrook Campus
      • Grafton, Wisconsin, United States, 53024
        • Aurora Cancer Care-Grafton
      • Green Bay, Wisconsin, United States, 54311
        • Aurora BayCare Medical Center
      • Milwaukee, Wisconsin, United States, 53215
        • Aurora Saint Luke's Medical Center
      • Milwaukee, Wisconsin, United States, 53233
        • Aurora Sinai Medical Center
      • Wauwatosa, Wisconsin, United States, 53226
        • Ascension Medical Group Southeast Wisconsin - Mayfair Road
      • West Allis, Wisconsin, United States, 53227
        • Aurora West Allis Medical Center

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Documentation of Disease: cT1-3 patients undergoing axillary surgery who additionally meet one of the following conditions:

    • Clinically node negative patients undergoing mastectomy and sentinel lymph node biopsy (SLNB) with possible axillary lymph node dissection (ALND) if SLNB is positive. If ALND is performed during a separate operation, ARM procedure must be repeated. Clinically node negative is defined by i) negative clinical exam and/or ii) negative axillary US and/or iii) negative needle biopsy of sonographically suspicious axillary nodes as applicable to each case.
    • Clinically node positive patients as determined by needle biopsy and planned for ALND regardless of type of breast surgery.
    • Patients will be staged according to the TNM staging system.
  • Prior Treatment: No prior axillary surgery except needle biopsy or concurrent SLNB.

    o Prior neoadjuvant chemotherapy is allowed but must be completed at least 2 weeks before registration.

  • No prior history of ipsilateral breast cancer (invasive or ductal breast carcinoma in situ [DCIS]). Lobular breast carcinoma in situ (LCIS) and benign disease are allowed. (May have neoadjuvant chemotherapy which must be completed 2 weeks before registration).
  • No bilateral invasive breast cancer.
  • No matted nodes.
  • No history of lymphedema of either arm.
  • No known allergies blue dyes, including make-up containing blue dye.
  • In order to complete the mandatory patient-completed measures, participants must be able to speak and/or read English.
  • Female :

Men are excluded from this study because the number of men with breast cancer is insufficient to provide a statistical basis for assessment of effects in this subpopulation of people with breast cancer.

  • Eastern Cooperative Oncology Group (ECOG) performance status 0, 1 or 2.
  • Creatinine: =< 1.5 x upper limit of normal (ULN).

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Prevention
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Active Comparator: Group I (ALND)
Patients receive isosulfan blue SC and undergo ALND.
Ancillary studies
Ancillary studies
Given SC
Undergo ALND
Other Names:
  • ALND
  • axillary dissection
Experimental: Group II (ARM, ALND)
Patients undergo ARM. Patients then receive isosulfan blue and undergo ALND as in Group I.
Ancillary studies
Ancillary studies
Given SC
Undergo ALND
Other Names:
  • ALND
  • axillary dissection
Undergo ARM

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Incidence of upper extremity (UE) lymphedema
Time Frame: Up to 36 months post surgery
Will be assessed by the Lymphedema Symptom Intensity and Distress Survey-Arm (LSIDS-A). The LSIDS-A questionnaire contains two different scales for intensity and distress measured from 1 (slight) to 5 (severe). The LSIDS-A questionnaire scores for swelling in the arm, decreased physical activity, pain in the arm, and loss of confidence in one's body will be evaluated for the change of baseline to 36 months using a two-sample, two-sided t-test.
Up to 36 months post surgery

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change in health-related quality of life: LSIDS-A questionnaire scores
Time Frame: Baseline to 36 months
Will be assessed by the Lymphedema Symptom Intensity and Distress Survey-Arm (LSIDS-A). The LSIDS-A questionnaire scores at each time point, as well as the change from baseline will be compared between groups by a two-sample, two-sided t-test. If there is evidence of non-normality (via Shapiro-Wilk testing), will use a non-parametric procedure such as Wilcoxon rank sum test. Further analysis will include linear mixed model using data from all time points to compare the LSIDS-A questionnaire scores between the two treatment groups over time adjusting for other baseline characteristics. Will evaluate the pattern of missing data. If the drop-out rate is higher than expected, methods proposed by Hogan and Laird will be used to assess whether the presence of drop-outs affects inferences obtained from the repeated measures analyses. Appropriate methods will be used to address missingness.
Baseline to 36 months
Incidence of regional recurrence
Time Frame: Up to 3 years
The technical success will be summarized using a binomial point estimate and 95% confidence interval (CI) and will be compared using a two-sample test of proportions.
Up to 3 years
Technical success of performance of axillary reverse mapping (ARM) procedure (defined as identification of ARM lymphatics, and the ability to spare or reapproximate ARM lymphatics)
Time Frame: Up to 3 years
The cumulative incidence of regional recurrence will be summarized using the cumulative incidence function treating death without regional recurrence as the competing risk. Similar analysis methods described for the primary endpoint will be used to compare the cumulative incidence of regional recurrence between group I and II.
Up to 3 years

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Study Chair: V. Suzanne Klimberg, MD, PhD, University of Texas

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

July 29, 2019

Primary Completion (Actual)

November 26, 2025

Study Completion (Estimated)

January 1, 2027

Study Registration Dates

First Submitted

April 23, 2019

First Submitted That Met QC Criteria

April 24, 2019

First Posted (Actual)

April 25, 2019

Study Record Updates

Last Update Posted (Actual)

April 21, 2026

Last Update Submitted That Met QC Criteria

April 17, 2026

Last Verified

April 1, 2026

More Information

Terms related to this study

Other Study ID Numbers

  • A221702
  • UG1CA189823 (U.S. NIH Grant/Contract)
  • NCI-2018-02445 (Registry Identifier: NCI Clinical Trial Reporting Program)

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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