NCT03532581

Brief Summary

This phase I trial studies how well indocyanine green lymphangiography works in identifying thoracic duct during neck surgery. Diagnostic procedures, such as near infrared fluorescence imaging with indocyanine green may help recognize and prevent injury to thoracic duct during neck surgery.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
48

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Apr 2018

Longer than P75 for not_applicable

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

First Submitted

Initial submission to the registry

April 19, 2018

Completed
4 days until next milestone

Study Start

First participant enrolled

April 23, 2018

Completed
29 days until next milestone

First Posted

Study publicly available on registry

May 22, 2018

Completed
4.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 7, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 7, 2023

Completed
Last Updated

January 16, 2024

Status Verified

January 1, 2024

Enrollment Period

4.9 years

First QC Date

April 19, 2018

Last Update Submit

January 11, 2024

Conditions

Outcome Measures

Primary Outcomes (3)

  • Identify thoracic duct (TD) using indocyanine green (ICG)

    We will determine in how many patients the thoracic duct is identified by white light visualization and by ICG fluorescence. The collected data will be primarily qualitative as determined by the surgeon.

    Up to 1 year

  • Prevent injury to the TD

    Percentage of patients with TD injury will be calculated and compared to contemporary rates of injury.

    Up to 1 year

  • Recognize injury intra-operatively

    Will be mostly qualitative data collection on how the injury was identified and in what percent.

    Up to 1 year

Study Arms (1)

Treatment (ICG lymphangiography)

EXPERIMENTAL

Participants receive indocyanine green solution SC and undergo near-infrared imaging over 1-2 minutes during their standard of care neck surgery.

Other: Indocyanine Green SolutionProcedure: Lymphangiography

Interventions

Given Subcutaneous injection

Also known as: IC-GREEN, ICG Solution
Treatment (ICG lymphangiography)

Undergo lymphangiography

Also known as: Lymphography
Treatment (ICG lymphangiography)

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Healthy adult patients who are undergoing LEFT modified radical or selective (including zone IV) lymph node dissection for any indication; this includes patients who have had prior neck surgery

You may not qualify if:

  • Children, minors, pregnant women, women who are breast feeding, institutionalized patients
  • Known prior allergic reaction to ICG or allergy to iodine
  • Patients with excessively high anesthesia risks who cannot tolerate the extra time under general anesthesia needed to perform this study; the surgeon and anesthesiologist will determine this pre-operatively

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ohio State University Comprehensive Cancer Center

Columbus, Ohio, 43210, United States

Location

Related Links

MeSH Terms

Interventions

Indocyanine Green

Intervention Hierarchy (Ancestors)

IndolesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds

Study Officials

  • John Phay, MD

    Ohio State University Comprehensive Cancer Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

April 19, 2018

First Posted

May 22, 2018

Study Start

April 23, 2018

Primary Completion

March 7, 2023

Study Completion

March 7, 2023

Last Updated

January 16, 2024

Record last verified: 2024-01

Data Sharing

IPD Sharing
Will not share

Locations