An RCT of 19G EBUS-TBNA Needle in Suspected Sarcoidosis
GUESS
A Study Evaluating the Diagnostic Yield and Safety of the 19-GaUge vs 22-Gauge EBUS-TBNA Needle in Subjects With Suspected Sarcoidosis (GUESS)
1 other identifier
interventional
150
1 country
1
Brief Summary
Sarcoidosis is an idiopathic disorder characterized by granulomatous inflammation involving various organ systems. The lung and mediastinal lymph nodes are the most commonly involved structures in sarcoidosis. In the presence of intrathoracic lymph nodes, transbronchial needle aspiration (TBNA) is a useful diagnostic modality, which is now guided using endobronchial ultrasound (EBUS). We hypothesize that the 19-gauge EBUS-TBNA needle will have a higher yield as compared to the conventional 22-gauge EBUS-TBNA needle in intrathoracic lymphadenopathy due to sarcoidosis. In this study, we plan to evaluate the yield and safety of the 19-gauge needle vs. the conventional 22-gauge EBUS-TBNA needle in patients with sarcoidosis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Mar 2021
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
February 22, 2021
CompletedFirst Posted
Study publicly available on registry
February 25, 2021
CompletedStudy Start
First participant enrolled
March 1, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 28, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
September 30, 2023
CompletedNovember 29, 2023
November 1, 2023
2 years
February 22, 2021
November 24, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
Diagnostic yield of EBUS-TBNA samples
Specimen showing epithelioid cell granulomas or collection of epithelioid cells with a giant cell (or asteroid body or Schaumann body).
6 months
Secondary Outcomes (4)
Adequacy of EBUS-TBNA samples
7 days
Complication rate
7 days
Cough visual analog scale (VAS)
1 day
Operator VAS
1 day
Study Arms (2)
19G
EXPERIMENTAL19 gauge EBUS-TBNA needle
22G
ACTIVE COMPARATOR22 gauge EBUS-TBNA needle
Interventions
Eligibility Criteria
You may qualify if:
- Age at least 18 years
- Clinicoradiological suspicion of sarcoidosis where EBUS-TBNA is being planned
- Enlarged bilateral hilar and/or mediastinal lymph nodes \>10 mm (any axis) on computed tomography of the chest
- Ability to provide informed consent to participate in the study.
You may not qualify if:
- Asymmetric lymph nodes
- Lymph nodes with significant hypodense areas suggestive of necrosis
- Tuberculin skin test \>10 mm
- Hypoxemia (SpO2 \<92% on FiO2 of 0.3)
- Treatment with systemic glucocorticoids for \>2 weeks in the preceding three months
- Diagnosis of sarcoidosis possible with another minimally invasive technique such as skin biopsy or peripheral lymph node biopsy
- Failure to provide informed consent.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Post Graduate Institute of Medical Education and Research, Chandigarhlead
- All India Institute of Medical Sciencescollaborator
- Apollo Hospitals Enterprise Limitedcollaborator
- Jaipur Golden Hospital, New Delhicollaborator
- Rajiv Gandhi Cancer Institute & Research Center, Indiacollaborator
- Institute of Pulmonology, Medical Research, and Development, Mumbaicollaborator
- All India Institute of Medical Sciences, Bhopalcollaborator
- Asian Institute of Gastroenterology, Hyderabadcollaborator
- Yashoda Hospitals, Hyderabadcollaborator
- City Clinic and Bhailal Amin General Hospital, Vadodaracollaborator
Study Sites (1)
PGIMER
Chandigarh, 160012, India
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
February 22, 2021
First Posted
February 25, 2021
Study Start
March 1, 2021
Primary Completion
February 28, 2023
Study Completion
September 30, 2023
Last Updated
November 29, 2023
Record last verified: 2023-11