NCT05555199

Brief Summary

The patient wil receive intra- or peritumoral injections of 99mTc-nanocolloid if malignancy is found during a navigation bronchoscopy. A SPECT/CT-scan will be made to image injections sites and sentinel lymph nodes (SLN). If surgery takes place to treat the lung cancer, ICG will be injected and fluorescent lymph nodes will be extensively assessed by a pathologist.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
72

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Oct 2022

Typical duration 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

May 31, 2022

Completed
4 months until next milestone

First Posted

Study publicly available on registry

September 26, 2022

Completed
7 days until next milestone

Study Start

First participant enrolled

October 3, 2022

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 31, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 31, 2024

Completed
Last Updated

February 20, 2025

Status Verified

April 1, 2024

Enrollment Period

2.1 years

First QC Date

May 31, 2022

Last Update Submit

February 18, 2025

Conditions

Keywords

Sentinel Lymph Node procedure99mTc-nanocolloidICGSPECT/CT-imaging

Outcome Measures

Primary Outcomes (1)

  • Feasibility of SLN procedure

    This is a qualitative outcome measurement that will be assessed by the involved physicians based on the ability to inject 99mTc-nanocolloid and ICG, and the ability to detect the tumor draining lymph nodes based on their drainage patterns.

    During the study intervention

Secondary Outcomes (4)

  • Successfulness of injection method (intra- or peritumoral)

    During the first intervention

  • Number of SLN found by SPECT/CT-imaging

    On the day of the first intervention

  • Number of SLN found by ICG

    On the day of the second intervention

  • Number of metastasis found by additional pathology

    Up to two weeks after the second intervention

Study Arms (1)

Intervention

EXPERIMENTAL

One interventional arm that will undergo all interventional procedures (when applicable).

Radiation: 99mTc-nanocolloidDrug: ICG

Interventions

Injection of 99mTc-nanocolloid when lung cancer is diagnosed during a navigation bronchoscopy, followed by one or two SPECT/CT-scans.

Also known as: Elective navigation bronchoscopy, SLN procedure
Intervention
ICGDRUG

If patient undergoes surgery to treat the lung cancer, ICG will be injected and retrieved fluorescent lymph nodes will undergo additional pathological assessment.

Also known as: Elective lung surgery, SLN procedure
Intervention

Eligibility Criteria

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

You may qualify if:

  • ASA physical status 1-3;
  • Lung lesion between 1 and 5 cm;
  • Imaging-based disease free lymph nodes (N0);
  • Patient is deemed a candidate for definitive lung tissue resection by a thoracic surgeon.

You may not qualify if:

  • Pregnancy;
  • Inability to consent;
  • Known or suspected allergy to 99mTc-nanocolloid or ICG.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Radboudumc

Nijmegen, Gelderland, 6525 GA, Netherlands

Location

Related Publications (4)

  • Sun WYL, Dang JT, Modasi A, Nasralla A, Switzer NJ, Birch D, Turner SR, Karmali S. Diagnostic accuracy of sentinel lymph node biopsy using indocyanine green in lung cancer: a systematic review and meta-analysis. Gen Thorac Cardiovasc Surg. 2020 Sep;68(9):905-913. doi: 10.1007/s11748-020-01400-8. Epub 2020 Jun 16.

    PMID: 32557077BACKGROUND
  • Taghizadeh Kermani A, Bagheri R, Tehranian S, Shojaee P, Sadeghi R, N Krag D. Accuracy of sentinel node biopsy in the staging of non-small cell lung carcinomas: systematic review and meta-analysis of the literature. Lung Cancer. 2013 Apr;80(1):5-14. doi: 10.1016/j.lungcan.2013.01.001. Epub 2013 Jan 23.

    PMID: 23352034BACKGROUND
  • Gilmore DM, Khullar OV, Colson YL. Developing intrathoracic sentinel lymph node mapping with near-infrared fluorescent imaging in non-small cell lung cancer. J Thorac Cardiovasc Surg. 2012 Sep;144(3):S80-4. doi: 10.1016/j.jtcvs.2012.05.072. Epub 2012 Jun 20.

    PMID: 22726707BACKGROUND
  • Rena O, Boldorini R, Papalia E, Turello D, Massera F, Davoli F, Roncon A, Baietto G, Casadio C. Metastasis to subsegmental and segmental lymph nodes in patients resected for non-small cell lung cancer: prognostic impact. Ann Thorac Surg. 2014 Mar;97(3):987-92. doi: 10.1016/j.athoracsur.2013.11.051. Epub 2014 Jan 28.

    PMID: 24480258BACKGROUND

MeSH Terms

Conditions

Lung Neoplasms

Condition Hierarchy (Ancestors)

Respiratory Tract NeoplasmsThoracic NeoplasmsNeoplasms by SiteNeoplasmsLung DiseasesRespiratory Tract Diseases

Study Officials

  • Erik HF van der Heijden, Dr.

    Radboud University Medical Center

    PRINCIPAL INVESTIGATOR
  • Desi KM ter Woerds, MSc.

    Radboud University Medical Center

    STUDY DIRECTOR
  • Roel LJ Verhoeven, Dr.

    Radboud University Medical Center

    STUDY DIRECTOR
  • Erik HJ Aartnzen, Dr.

    Radboud University Medical Center

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Model Details: This is a prospective, single-center, non-randomized, interventional study.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 31, 2022

First Posted

September 26, 2022

Study Start

October 3, 2022

Primary Completion

October 31, 2024

Study Completion

October 31, 2024

Last Updated

February 20, 2025

Record last verified: 2024-04

Data Sharing

IPD Sharing
Will share

(Pseudonymized) metadata will be stored for reuse and/or verification.

Shared Documents
STUDY PROTOCOL
Time Frame
Data will be accessible for an unknown time after publication of the results.
Access Criteria
Under reasonable request.

Locations