Confocal Laser Endomicroscopy for Lung Cancer
Trial Summary
What is the purpose of this trial?
This clinical trial compares the addition of needle-based confocal laser endomicroscopy (nCLE) and fluorescein to endobronchial ultrasound-guided transbronchial needle aspiration (EBUS TBNA) with EBUS TBNA alone for the diagnosis of lung cancer in patients with peripheral pulmonary nodules. EBUS TBNA is a diagnostic procedure that can be used to sample lung tissue. nCLE is a novel high-resolution imaging technique that uses a laser light to create real-time microscopic images of tissues. It can be integrated into needles allowing real-time cancer detection during endoscopy. Fluorescein is an imaging agent that can be used to visualize tissue. Using nCLE and fluorescein in combination with EBUS TBNA may be more effective in diagnosing lung cancer than using EBUS TBNA alone.
Do I need to stop taking my current medications for this trial?
The trial protocol does not specify if you need to stop taking all current medications. However, you must not use beta-blockers within 24 hours before the procedure, and therapeutic anticoagulants must be held for an appropriate interval before the procedure. If you are undergoing chemotherapy, you cannot participate in the trial.
Will I have to stop taking my current medications?
The trial requires that you stop using beta-blockers 24 hours before the procedure and hold any therapeutic anticoagulants for an appropriate time before the procedure. If you are on these medications, you may need to stop them temporarily.
What data supports the idea that Confocal Laser Endomicroscopy for Lung Cancer is an effective treatment?
The available research shows that Endobronchial Ultrasound-Guided Transbronchial Needle Aspiration (EBUS-TBNA), which is related to Confocal Laser Endomicroscopy, is a standard and important tool for diagnosing and staging lung cancer. It is considered safe and effective for examining lung tissues and has been used successfully with different needle sizes to obtain tumor samples. This suggests that similar techniques, like Confocal Laser Endomicroscopy, could also be effective in treating lung cancer.12345
What data supports the effectiveness of the treatment Needle-Based Confocal Laser Endomicroscopy with Fluorescein for lung cancer?
The research highlights that Endobronchial Ultrasound-Guided Transbronchial Needle Aspiration (EBUS-TBNA) is a standard and effective procedure for diagnosing and staging lung cancer, which suggests that combining it with Needle-Based Confocal Laser Endomicroscopy could enhance its diagnostic capabilities.12345
Is endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) generally safe for humans?
What safety data is available for Confocal Laser Endomicroscopy in lung cancer treatment?
The safety data for Confocal Laser Endomicroscopy, particularly when used in conjunction with procedures like EBUS-TBNA, indicates that complications are rare. Several studies have focused on the incidence and risk factors of infectious complications associated with EBUS-TBNA, suggesting that while the procedure is generally safe, there are some risks involved. These studies highlight the importance of understanding potential complications, such as acute mediastinitis and other infectious issues, to ensure patient safety during and after the procedure.678910
Is the treatment EBUS-TBNA promising for lung cancer?
What makes the treatment EBUS-TBNA unique for lung cancer?
EBUS-TBNA (Endobronchial Ultrasound-Guided Transbronchial Needle Aspiration) is unique because it is a minimally invasive procedure that allows doctors to obtain tissue samples for diagnosing and staging lung cancer, offering a safer and faster alternative with a better cost/benefit ratio compared to traditional methods.23111213
Research Team
Sebastian Fernandez-Bussy, M.D.
Principal Investigator
Mayo Clinic
Eligibility Criteria
This trial is for adults over 21 who suspect they have lung cancer with nodules sized between 8-30mm on a CT scan. They must understand and sign consent forms, not be pregnant or breastfeeding, and can't have used beta-blockers or certain anticoagulants recently. Those allergic to fluorescein or unable to tolerate general anesthesia are excluded.Inclusion Criteria
Exclusion Criteria
Timeline
Screening
Participants are screened for eligibility to participate in the trial
Treatment
Patients undergo robotic EBUS TBNA, with some receiving nCLE and fluorescein IV
Follow-up
Participants are monitored for safety and effectiveness after treatment, including adverse events and diagnostic performance
Treatment Details
Interventions
- Fluorescein
- Needle-Based Confocal Laser Endomicroscopy
- Ultrasound-Guided Transbronchial Needle Aspiration
Ultrasound-Guided Transbronchial Needle Aspiration is already approved in European Union, United States, Canada, Japan for the following indications:
- Diagnosis and staging of lung cancer
- Evaluation of mediastinal lymph nodes
- Diagnosis and staging of lung cancer
- Evaluation of mediastinal lymph nodes
- Detection of infections and inflammatory diseases
- Diagnosis and staging of lung cancer
- Evaluation of mediastinal lymph nodes
- Diagnosis and staging of lung cancer
- Evaluation of mediastinal lymph nodes
Find a Clinic Near You
Who Is Running the Clinical Trial?
Mayo Clinic
Lead Sponsor
National Cancer Institute (NCI)
Collaborator