NCT03097575

Brief Summary

This is a clinical trial to evaluate the use of peritumoral injection of near-infrared dye indocyanine green to identify lung lesions and sentinel lymph nodes. The primary purpose is to determine if the use of ICG injected via navigational bronchoscopy, CT-guided or transthoracic allows us to identify the first lymph node that drains from the tumor, and thus would be the most likely site for metastatic disease, and remove it for analysis to improve the ability to detect tumor in this node and to remove this additional site that potentially contains tumor cells. Using this intraoperative imaging technique, we aim to improve the identification of lung nodules for resection and the intraoperative identification of sentinel lymph nodes in the event that a lymphadenectomy is performed.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P75+ for phase_1

Timeline
32mo left

Started Jan 2015

Longer than P75 for phase_1

Geographic Reach
1 country

1 active site

Status
recruiting

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 Progress81%
Jan 2015Jan 2029

Study Start

First participant enrolled

January 6, 2015

Completed
2.2 years until next milestone

First Submitted

Initial submission to the registry

March 13, 2017

Completed
18 days until next milestone

First Posted

Study publicly available on registry

March 31, 2017

Completed
9.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2027

Expected
2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2029

Last Updated

November 10, 2025

Status Verified

November 1, 2025

Enrollment Period

12 years

First QC Date

March 13, 2017

Last Update Submit

November 5, 2025

Conditions

Keywords

Lung lesionsNavigational bronchoscopyNear infrared imagingLymphadenectomy

Outcome Measures

Primary Outcomes (1)

  • Incidence of treatment-emergent adverse events (safety and feasibility) of intraoperative NIR-image-guided localization of lung lesions using peritumoral ICG injection.

    In this initial proof-of-concept pilot trial for patients undergoing surgical resection of a suspicious lung lesion, we will translate the new technology of NIR-imaging to the OR and assess safety and feasibility of ICG delivery, optimize the ability to "NIR tattoo" and visualize lung lesions for targeted resection vs NIR-highlighted segmental resections, assess histology of the surgical margin and determine lesional characteristics which predict successful NIR imaging. Safety and feasibility will be measured quantitatively by the number of participants with treatment-related adverse events, as assessed by CTCAE v4.0.

    5 years

Secondary Outcomes (2)

  • Investigate whether SLNs can be identified using NIR-guidance following peritumoral ICG injection.

    5 years

  • Assess if NIR image-guided SLN excision enhances detection of metastatic disease and whether the presence of untreated occult metastatic disease/mutational analysis of primary tumors/secondary sites of disease including SLNs are predictors of outcome

    5 years

Study Arms (1)

ICG Intervention

EXPERIMENTAL

The intervention to be administered is the indocyanine green for NIR Lymphatic Mapping. All study subjects will receive this same intervention; there is only one arm.

Drug: ICG InterventionDevice: Near Infrared Imaging

Interventions

Patients enrolled in the study will undergo injection of near infrared dye indocyanine green around the lung lesion or within the adjacent segmental bronchus at the time of surgery via navigational bronchoscopy, or if not amenable to navigational bronchoscopy injection, then injection will be carried out via a transthoracic approach through the incision or under CT-guidance.

Also known as: NIR Lymphatic Mapping, Indocyanine Green
ICG Intervention

A near-infrared camera device will be used to detect indocyanine green following injection.

ICG Intervention

Eligibility Criteria

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

You may qualify if:

  • Patients that have agreed to undergo video assisted thoracoscopic surgery or thoracotomy for surgical resection as recommended by their thoracic surgeon.
  • years of age or older
  • Documented, signed, dated informed consent obtained prior to any study specific procedures being performed

You may not qualify if:

  • Pregnant women are excluded and women of childbearing potential without a negative pregnancy test prior to study procedures. All patients with Iodine allergies will be excluded.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Massachusetts General Hospital

Boston, Massachusetts, 01224, United States

RECRUITING

MeSH Terms

Interventions

Indocyanine Green

Intervention Hierarchy (Ancestors)

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

Study Officials

  • Yolonda L Colson, MD, PhD

    Massachusetts General Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Yolonda Colson, MD, PhD

CONTACT

Isha Mehta Warikoo, MD

CONTACT

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
OTHER
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Dr.

Study Record Dates

First Submitted

March 13, 2017

First Posted

March 31, 2017

Study Start

January 6, 2015

Primary Completion (Estimated)

January 1, 2027

Study Completion (Estimated)

January 1, 2029

Last Updated

November 10, 2025

Record last verified: 2025-11

Data Sharing

IPD Sharing
Will not share

There is no plan to make IPD available to other researchers at this time.

Locations