NCT07269860

Brief Summary

The goal of this clinical trial is to learn if osteopathic manipulative medicine (OMM) will allow for more uptake of isosulfan blue dye and radiotracers used in sentinal lymph node biopsy (SLNB) compared to massage alone. SLNB is used to characterize the stage and spread of cancer cells in breast cancer patients. The main questions it aims to answer is: \- Does OMM + massage allow for greater uptake of isosulfan blue dye and radiotracer in the lymph nodes compared to current standard of practice of breast massage after isosulfan blue dye and radiotracer injection. Researchers will compare OMM + massage to current standard of practice of breast massage. Randomization: Patients will be randomized prior to surgical intervention as to which arm of the study they will be assigned to: Massage (current standard) vs OMM + Massage Massage: 9 minutes of circular massage over the nipple areolar complex to disperse isosulfan blue dye and radiotracer that were injected into the breast. Massage following injection is standard of care. OMM+ Massage: 5 minutes of massage as above and then will perform osteopathic techniques including 1 minute of each of the following: opening the thoracic inlet, pectoral traction, and axillary pump. Thoracic pump will be done for 2 minutes. Isosulfan blue dye and radiotracer will then be injected followed by massage as done in the current standard of practice. The injection and massage are performed as per standard of care.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
27

participants targeted

Target at below P25 for not_applicable breast-cancer

Timeline
Completed

Started Jul 2025

Shorter than P25 for not_applicable breast-cancer

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 9, 2025

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 30, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 30, 2025

Completed
26 days until next milestone

First Submitted

Initial submission to the registry

November 25, 2025

Completed
13 days until next milestone

First Posted

Study publicly available on registry

December 8, 2025

Completed
Last Updated

December 8, 2025

Status Verified

November 1, 2025

Enrollment Period

4 months

First QC Date

November 25, 2025

Last Update Submit

November 25, 2025

Conditions

Keywords

Osteopathic Manipulative MedicineSentinal lymph node biopsy

Outcome Measures

Primary Outcomes (1)

  • Percentage of isosulfan blue dye uptake in the lymph nodes

    In order to quantify the amount of blue dye uptake in a node, each node removed during the procedure will be categorized under blue or not blue. The percentage of blue dye uptake is determined visually by the operating surgeon. All surgeons were trained on how to identify these percentages. A node is labeled as 25% blue if it had a blue channel and/or minimal blue coloration of the node, 50% blue if it is a moderately/partially blue node, 75% blue if it was a mostly blue node, and 100% blue if it was a completely blue node.

    Through study completion, 4 months

Secondary Outcomes (1)

  • Target value of neoprobe that tell how much radiotracer makes it to the lymph nodes

    Through study completion, 4 months

Study Arms (2)

Massage

NO INTERVENTION

Patients will receive the standard of care practice for SLNB of 9 minutes of circular massage over the nipple areolar complex to disperse isosulfan blue dye and radiotracer that were injected into the breast.

OMM + Massage

EXPERIMENTAL

5 min of massage plus perform osteopathic techniques including 1 minute of each of the following: opening the thoracic inlet, pectoral traction, and axillary pump. Thoracic pump will be done for 2 minutes. Isosulfan blue dye and radiotracer will then be injected followed by massage as done in the current standard of practice. The injection and massage are performed as per standard of care.

Procedure: OMM prior to SLNB

Interventions

Perform osteopathic techniques including 1 minute of each of the following: opening the thoracic inlet, pectoral traction, and axillary pump. Thoracic pump will be done for 2 minutes. Isosulfan blue dye and radiotracer will then be injected followed by massage as done in the current standard of practice. The injection and massage are performed as per standard of care.

OMM + Massage

Eligibility Criteria

Age18 Years - 99 Years
Sexfemale(Gender-based eligibility)
Gender Eligibility DetailsFirst time breast cancer patients (female only) undergoing breast conserving surgery (lumpectomy or partial mastectomy) and sentinel lymph node biopsy.
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • First time breast cancer patients (female only) undergoing breast conserving surgery (lumpectomy or partial mastectomy) and sentinel lymph node biopsy.

You may not qualify if:

  • Previous breast cancer
  • previous axillary surgery
  • previous chest wall or axillary radiation
  • previous breast surgery
  • known axillary disease
  • patients undergoing total mastectomies
  • Contraindications to OMM include inability to access the axilla due to range of motion, previous shoulder injury or shoulder surgery on the treatment side, fractures or metastatic lesions to the bones on the treatment side, open wounds over the treatment area or underlying abscess/infection, pacemaker on the side of treatment, subclavian vein central line or port.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Banner University Medical Center - Tucson

Tucson, Arizona, 85719, United States

Location

MeSH Terms

Conditions

Breast Neoplasms

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Study Officials

  • Ivy Stejskal, DO

    University of Arizona

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
PARALLEL
Model Details: Patients will be randomized in a 1:1 ratio to receive standard of care or intervention.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 25, 2025

First Posted

December 8, 2025

Study Start

July 9, 2025

Primary Completion

October 30, 2025

Study Completion

October 30, 2025

Last Updated

December 8, 2025

Record last verified: 2025-11

Data Sharing

IPD Sharing
Will not share

Locations