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SPY-X: A Study to Assess the Feasibility of Using SPY Alone for Sentinel Node Localization for Melanoma or Breast Cancer (SPYX)

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
 
ClinicalTrials.gov Identifier: NCT03294330
Recruitment Status : Enrolling by invitation
First Posted : September 27, 2017
Last Update Posted : January 14, 2020
Sponsor:
Collaborator:
Vassar Brothers Medical Center
Information provided by (Responsible Party):
Colette Pameijer, Milton S. Hershey Medical Center

Brief Summary:
The objective of this study is to determine if fluorescence lymphangiography can be used alone to localize sentinel nodes in patients with melanoma or breast cancer. The hypothesis is that sentinel nodes can be identified using only indocyanine green (ICG) and fluorescence lymphangiography, without the need for technetium99 and a gamma probe.

Condition or disease Intervention/treatment Phase
Sentinel Lymph Node Melanoma (Skin) Breast Cancer Drug: IC-Green KIT Phase 3

Detailed Description:

From the subject's viewpoint, the course of events in this study will be no different than usual care and sentinel node biopsy. Subjects will have a dermal injection of technetium99 (tech99) at the melanoma tumor site prior to surgery (either the day before, or morning of surgery) or a subareolar injection if breast cancer. The surgeon will not look at the lymphoscintigraphy films, and the radiologist should not mark the skin. When the subject is in the operating room and appropriately sedated or anesthetized, tthey will receive a dermal injection of indocyanine green (ICG) 0.3-1.0 ml at the melanoma tumor site or subareola if breast cancer. Incision is made in the axilla or groin, and the SPY machine is positioned over the lymph node basin. Real-time lymphangiography (SPY) is used to identify sentinel nodes. Any fluorescent nodes should be resected and are considered sentinel nodes. The absolute fluorescence will be quantified for each sentinel node. Absolute fluorescence is calculated by the SPY machine.

After the sentinel lymphadenectomy is complete but prior to closing skin, the excised lymph nodes will be examined with the gamma probe (detects tech99 signal) to confirm that they are sentinel nodes. If the node does not have a signal with the gamma probe (but is fluorescent) it is still considered a sentinel node. The lymph node basin will also be examined with the gamma probe, to insure that no sentinel nodes are missed. If a gamma positive sentinel node is identified in the lymph node basin, it should be resected and imaged with SPY. If no sentinel nodes are able to be identified with fluorescent imaging, the gamma probe will be used as per usual practice. The surgeon should spend no more than 30 minutes using SPY to identify sentinel nodes. If after 30 minutes no sentinel node is found, the gamma probe should be used. The data collection form should be completed for each case.

The investigators intend to enroll at least 48 subjects. In order to insure that the data collected accurately represents the effectiveness of the SPY machine, each surgeon will be required to enroll at least 8 subjects into the study. Sentinel node biopsy is a routine surgical procedure, and all involved PIs are experienced in performing sentinel node biopsy. While fluorescence imaging intra-op is novel, the actual procedure itself is no different.

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Study Type : Interventional  (Clinical Trial)
Estimated Enrollment : 60 participants
Allocation: N/A
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Diagnostic
Official Title: SPY-X: A Study to Assess the Feasibility of Using Real-time Fluorescence Lymphangiography Alone for Sentinel Node Localization in Patients With Melanoma or Breast Cancer
Actual Study Start Date : October 11, 2017
Estimated Primary Completion Date : July 2020
Estimated Study Completion Date : December 2020


Arm Intervention/treatment
Experimental: Patients with Melanoma or Breast Cancer
The SPY machine used in conjunction with the IC-green kit will be used exclusively to identify sentinel nodes in patients diagnosed with Melanoma or Breast Cancer who are undergoing sentinel lymph node biopsy.
Drug: IC-Green KIT
fluorescence lymphangiography with the use of IC-Green




Primary Outcome Measures :
  1. number of sentinel nodes [ Time Frame: Immediate ]
    The number of sentinel nodes correctly identified with ICG and fluorescence imaging alone.


Secondary Outcome Measures :
  1. Adverse events [ Time Frame: One week ]
    Any adverse events related to ICG and operative time for sentinel node biopsy.



Information from the National Library of Medicine

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Ages Eligible for Study:   18 Years and older   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Patients with melanoma or breast cancer who meet criteria for and consent to sentinel node biopsy.The melanoma should be located on the upper extremity between and including the wrist and shoulder, or the lower extremity between and including the ankle and groin.

Exclusion Criteria:

  • Melanoma located on the trunk, head or neck. Patients with an allergy to indocyanine green or sodium iodide. Pregnant and nursing women. Patients who have had a prior sentinel node biopsy in the same nodal basin.

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT03294330


Locations
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United States, New York
Vassar Brothers Medical Center
Poughkeepsie, New York, United States, 12601
United States, Pennsylvania
PennState Health Milton S. Hershey Medical Center
Hershey, Pennsylvania, United States, 17033
Sponsors and Collaborators
Milton S. Hershey Medical Center
Vassar Brothers Medical Center
Investigators
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Principal Investigator: Colette Pameijer, MD Penn State Hershey Medical Center and College of Medicine
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Responsible Party: Colette Pameijer, Medical Doctor, Milton S. Hershey Medical Center
ClinicalTrials.gov Identifier: NCT03294330    
Other Study ID Numbers: 7046
First Posted: September 27, 2017    Key Record Dates
Last Update Posted: January 14, 2020
Last Verified: January 2020
Individual Participant Data (IPD) Sharing Statement:
Plan to Share IPD: No

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Studies a U.S. FDA-regulated Drug Product: Yes
Studies a U.S. FDA-regulated Device Product: No
Additional relevant MeSH terms:
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Breast Neoplasms
Melanoma
Neoplasms by Site
Neoplasms
Breast Diseases
Skin Diseases
Neuroendocrine Tumors
Neuroectodermal Tumors
Neoplasms, Germ Cell and Embryonal
Neoplasms by Histologic Type
Neoplasms, Nerve Tissue
Nevi and Melanomas