Injection of 99mTc-nanocolloid and ICG to Identify, Retrieve and Qualify TDLN in Early-stage NSCLC
INITIATE
2 other identifiers
interventional
72
1 country
1
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
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Oct 2022
Typical duration for not_applicable
1 active site
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
CompletedFirst Posted
Study publicly available on registry
September 26, 2022
CompletedStudy Start
First participant enrolled
October 3, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 31, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
October 31, 2024
CompletedFebruary 20, 2025
April 1, 2024
2.1 years
May 31, 2022
February 18, 2025
Conditions
Keywords
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
EXPERIMENTALOne interventional arm that will undergo all interventional procedures (when applicable).
Interventions
Injection of 99mTc-nanocolloid when lung cancer is diagnosed during a navigation bronchoscopy, followed by one or two SPECT/CT-scans.
If patient undergoes surgery to treat the lung cancer, ICG will be injected and retrieved fluorescent lymph nodes will undergo additional pathological assessment.
Eligibility Criteria
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
- Radboud University Medical Centerlead
- Philips Healthcarecollaborator
- Johnson & Johnsoncollaborator
Study Sites (1)
Radboudumc
Nijmegen, Gelderland, 6525 GA, Netherlands
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: 32557077BACKGROUNDTaghizadeh 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: 23352034BACKGROUNDGilmore 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: 22726707BACKGROUNDRena 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
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Erik HF van der Heijden, Dr.
Radboud University Medical Center
- STUDY DIRECTOR
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 Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- 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
- Shared Documents
- STUDY PROTOCOL
- Time Frame
- Data will be accessible for an unknown time after publication of the results.
- Access Criteria
- Under reasonable request.
(Pseudonymized) metadata will be stored for reuse and/or verification.