NAVIGATE: Clinical Evaluation of superDimension™ Navigation System for Electromagnetic Navigation Bronchoscopy™

Sponsor
Medtronic - MITG (Industry)
Overall Status
Completed
CT.gov ID
NCT02410837
Collaborator
(none)
1,388
37
54.5
37.5
0.7

Study Details

Study Description

Brief Summary

The purpose of this study is to evaluate outcomes following electromagnetic navigation bronchoscopy™ (ENB™) procedures using the superDimension™ navigation system.

Condition or Disease Intervention/Treatment Phase
  • Procedure: Electromagnetic Navigation Bronchoscopy

Detailed Description

This clinical trial information was submitted voluntarily under the applicable law and, therefore, certain submission deadlines may not apply. (That is, clinical trial information for this applicable clinical trial was submitted under section 402(j)(4)(A) of the Public Health Service Act and 42 CFR 11.60 and is not subject to the deadlines established by sections 402(j)(2) and (3) of the Public Health Service Act or 42 CFR 11.24 and 11.44.)

Study Design

Study Type:
Observational [Patient Registry]
Actual Enrollment :
1388 participants
Observational Model:
Cohort
Time Perspective:
Prospective
Official Title:
NAVIGATE: Clinical Evaluation of superDimension™ Navigation System for Electromagnetic Navigation Bronchoscopy™
Actual Study Start Date :
Apr 16, 2015
Actual Primary Completion Date :
Nov 1, 2019
Actual Study Completion Date :
Nov 1, 2019

Outcome Measures

Primary Outcome Measures

  1. Incidence of Pneumothorax (Grade 2+) [index procedure visit]

    The primary endpoint is the incidence of pneumothorax related to the ENB™ index procedure rated as Grade 2 or higher according to the Common Terminology Criteria for Adverse Events (CTCAE) scale. Pneumothorax is a disorder characterized by abnormal presence of air in the pleural cavity resulting in the collapse of the lung. Severity increases as grade increases. Grade 1: Asymptomatic; clinical or diagnostic observations only; intervention not indicated; Grade 2: Symptomatic; intervention indicated (e.g., tube placement without sclerosis); Grade 3: Sclerosis and/or operative intervention indicated; hospitalization indicated; Grade 4: Life-threatening consequences; urgent intervention indicated; Grade 5: Death

Secondary Outcome Measures

  1. Incidence of Pneumothorax (All) [index procedure visit]

    The incidence of pneumothorax related to all ENB™ index procedures will be evaluated.

  2. Incidence of Bronchopulmonary Hemorrhage [index procedure visit]

    The incidence of bronchopulmonary hemorrhage (rated as Grade 2 or higher according to th CTCAE scale) related to all ENB™ index procedures will be evaluated. Bronchopulmonary hemorrhage is a disorder characterized by bleeding from the bronchial wall and/or lung parenchyma. Severity increases as grade increases. Grade 1: Mild symptoms; intervention not indicated; Grade 2: Moderate symptoms; medical intervention indicated; Grade 3: Transfusion, radiologic, endoscopic, or operative intervention indicated (e.g., hemostasis of bleeding site); Grade 4: Life-threatening respiratory or hemodynamic compromise; intubation or urgent intervention indicated; Grade 5: Death

  3. Incidence of Respiratory Failure [index procedure visit]

    The incidence of respiratory failure (rated as Grade 4 or higher according to the CTCAE scale) related to all ENB™ index procedures will be evaluated. A respiratory failure is a disorder characterized by impaired gas exchange by the respiratory system resulting in hypoxemia and a decrease in oxygenation of the tissues that may be associated with an increase in arterial levels of carbon dioxide. Severity increases as grade increases. Within CTCAE, there are no grades 1, 2, or 3 for Respiratory Failure. Grade 4: Life-threatening consequences; urgent intervention, intubation, or ventilatory support indicated; Grade 5: Death

  4. Quality of Life (Mobility, Self-care, Activities, Pain/Discomfort, Anxiety/Depression, Health State) [Baseline, 1 month, 12 month, and 24 month follow up visits]

    Subject health status evaluated by EuroQol-5d (EQ-5D) questionnaire at all visits. (Mobility, Self-care, Activities, Pain/Discomfort, Anxiety/Depression, Health state) Questionnaire from EuroQol Group. Outcome reported on overall health state over time. 0 = worst imaginable health state, 100 = best imaginable health state.

  5. Subject Satisfaction [at the 1 month follow up visit]

    Subject satisfaction evaluation at the 1 month visit. The question was "overall, how satisfied were you with the ENB procedure". Options were: Totally Dissatisfied Dissatisfied Neutral Satisfied Extremely Satisfied

  6. Subject Productivity and Activity [at the 1 month follow up visit]

    Electromagnetic Navigation Bronchoscopy (ENB) procedure effect on subject productivity and activity using the ENB Productivity and Activity Questionnaire (ENB-PAQ) will be evaluated. The outcome measurement is the effect of ENB on their regular daily activities on a scale of 0-10 (0=no effect, 10=completely prevented).

  7. Diagnostic Yield [up to 24 months]

    Diagnostic yield will be evaluated for all ENB™ index procedures performed for suspicion of cancer or other lung diseases in a lung lesion. Diagnostic yield was calculated per subject as the rate of true positives (TP) (for malignancy) plus true negatives (TN) (for malignancy) out of all subjects with attempted lung lesion biopsies (the denominator included subjects with no tissue obtained due to unsuccessful navigation).

  8. Sensitivity [up to 24 months]

    Sensitivity will be evaluated for all ENB™ index procedures performed for suspicion of cancer or other lung diseases in a lung lesion. [True Positives =TP, False Negatives = FN]. (TP / [TP+FN])

  9. Specificity [up to 24 months]

    Specificity will be evaluated for all ENB™ index procedures performed for suspicion of cancer or other diseases in a lung lesion. [True Negatives = TN, False Positives = FN] (TN / [FP+TN])

  10. Positive Predictive Value [up to 24 months]

    Positive predictive value (PPV) will be evaluated for all ENB™ index procedures performed for suspicion of cancer or other diseases in a lung lesion. [True Positives = TP, False Positives = FP] (TP / [TP+FP])

  11. Negative Predictive Value [up to 24 months]

    Negative Predictive Value (NPV) will be evaluated for all ENB™ index procedures performed for suspicion of cancer or other diseases in a lung lesion. [True Negatives = TN, False Negatives = FN] (TN / [FN+TN])

  12. Repeat Biopsy Rate [up to 24 months]

    Repeat biopsy rate due to lack of diagnosis during the ENB™ index procedure will be evaluated for all ENB™ index procedures performed for suspicion of cancer or other diseases in a lung lesion.

  13. Tissue Adequacy for Molecular Genetic Testing [at index procedure visit]

    Tissue adequacy for molecular genetic testing (if applicable).

  14. Diagnosis [up to 24 months]

    Diagnosis will be evaluated for all ENB™ index procedures performed for suspicion of cancer or other diseases in a lung lesion (per subject)

  15. Stage at Diagnosis [up to 24 months]

    Stage at diagnosis (if applicable) will be evaluated for all ENB™ index procedures performed for suspicion of cancer or other diseases in a lung lesion. (Diagnosis worsens as stage number increases). Refer to the American Joint Committee on Cancer, 7th edition on Lung Cancer Staging. A brief description is provided here. Stage I = small lesions, no lymph node involvement Stage II = larger lesions and/or lymph nodes on sides of lung involved Stage III = larger lesions and/or lymph nodes in middle of chest involved Stage IV = metastases to other organs

  16. Success Rate of Accurate Placement of Fiducial Markers [at index procedure visit]

    The success rate of accurate placement of fiducial markers demonstrated through follow up imaging will be evaluated for all ENB™ index procedures conducted for placement of fiducial markers.

  17. Success Rate of Dye Marking [at index procedure visit]

    The success rate of dye marking demonstrated by successful surgical resection will be evaluated for all ENB™ index procedures conducted for dye marking in preparation for surgical resection.

  18. Success Rate of Obtaining Lymph Node Biopsy [at index procedure visit]

    The success rate of obtaining a lymph node biopsy to provide the stage of diagnosis will be evaluated for all ENB™ index procedures conducted for a lymph node biopsy.

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Subject presents with lung lesion(s) requiring evaluation

  • Subject is willing and able to provide informed consent to participate in the study

  • Subject is candidate for elective ENB™ procedure

  • Subject is over the age of 18

Exclusion Criteria:
  • The subject is unable or unwilling to comply with study follow-up schedule

  • The subject has participated in an investigational drug or device research study within 30 days of enrollment that would interfere with this study

  • Female subjects who are pregnant or nursing as determined by standard site practices

Contacts and Locations

Locations

Site City State Country Postal Code
1 University of Alabama at Birmingham Birmingham Alabama United States 35294
2 Pulmonary Associates of Mobile, P.C. Mobile Alabama United States 35294
3 Palo Alto Medical Foundation Mountain View California United States 94040
4 Pulmonary and Sleep of Tampa Bay Brandon Florida United States 33511
5 Ocala Lung and Critical Care Ocala Florida United States 34471
6 Cancer Treatment Centers of America Newnan Georgia United States 30265
7 The University of Chicago Chicago Illinois United States 60637
8 Pulmonary and Critical Care Associates of Baltimore Baltimore Maryland United States 21237
9 University of Michigan Health Systems Ann Arbor Michigan United States 48109
10 Virtua Medical Group, PA Marlton New Jersey United States 08053
11 University of Rochester Rochester New York United States 14627
12 Carolina's Healthcare System Charlotte North Carolina United States 28207
13 Duke University Durham North Carolina United States 27705
14 East Carolina University Greenville North Carolina United States 27834
15 Pinehurst Medical Center Pinehurst North Carolina United States 28374
16 University of Cincinnati Physicians Company LLC Cincinnati Ohio United States 45206
17 University Hospitals of Case Medical Center Cleveland Ohio United States 44106
18 Cleveland Clinic Cleveland Ohio United States 44195
19 Penn Highlands Healthcare DuBois Pennsylvania United States 15801
20 UPMC - Shadyside Medical Center Pittsburgh Pennsylvania United States 15232
21 Pulmonary Medicine Center of Chattanooga - Memorial Health Chattanooga Tennessee United States 37404
22 Blount Memorial Hospital Maryville Tennessee United States 37804
23 Vanderbilt University Nashville Tennessee United States 37235
24 Seton Medical Center Austin Austin Texas United States 78701
25 East Texas Medical Center Tyler Texas United States 75701
26 Providence Health Center Waco Texas United States 76712
27 Inova Fairfax Hospital Falls Church Virginia United States 22042
28 Charleston Area Medical Center Charleston West Virginia United States 25304
29 Gundersen Lutheran Medical Foundation, Inc La Crosse Wisconsin United States 54601
30 AKH Linz Linz Austria 4020
31 Salzburger Landesklinik (SALK) Salzburg Austria
32 Rigshospitalet - Copenhagen Kobenhavn Denmark
33 University Hospitals of Saint Etienne France St. Etienne France
34 Azienda Ospedaliero Universitaria Careggi Firenze Italy
35 IRCCS Azienda Ospedaliera Universitaria San Martino - IST Genova Italy 16132
36 Hospital Fundacion Jimenez Diaz Madrid Spain
37 St. Bartholomew's Hospital London United Kingdom

Sponsors and Collaborators

  • Medtronic - MITG

Investigators

  • Principal Investigator: Sandeep Khandhar, MD, Inova Fairfax Hospital
  • Principal Investigator: Erik Folch, MD, Massachusetts General Hospital

Study Documents (Full-Text)

More Information

Publications

None provided.
Responsible Party:
Medtronic - MITG
ClinicalTrials.gov Identifier:
NCT02410837
Other Study ID Numbers:
  • COVENBP0475
First Posted:
Apr 8, 2015
Last Update Posted:
May 10, 2021
Last Verified:
May 1, 2021
Keywords provided by Medtronic - MITG

Study Results

Participant Flow

Recruitment Details
Pre-assignment Detail
Arm/Group Title NAVIGATE (Single Arm Study)
Arm/Group Description Observational NAVIGATE arm (single arm study, no comparator)
Period Title: Overall Study
STARTED 1388
Procedure 1388
1-Month 1374
12-Month 1121
24-Month 900
COMPLETED 900
NOT COMPLETED 488

Baseline Characteristics

Arm/Group Title NAVIGATE (Single Arm Study)
Arm/Group Description Observational NAVIGATE arm (single arm study, no comparator)
Overall Participants 1388
Overall Number of Lesions for Biopsy 1529
Age (Count of Participants)
<=18 years
0
0%
Between 18 and 65 years
494
35.6%
>=65 years
894
64.4%
Age (years) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [years]
67.6
(11.2)
Sex: Female, Male (Count of Participants)
Female
698
50.3%
Male
690
49.7%
Ethnicity (NIH/OMB) (Count of Participants)
Hispanic or Latino
95
6.8%
Not Hispanic or Latino
1268
91.4%
Unknown or Not Reported
25
1.8%
Race/Ethnicity, Customized (Count of Participants)
American Indian or Alaska Native
4
0.3%
Asian
8
0.6%
Native Hawaiian or Other Pacific Islander
1
0.1%
Black or African American
164
11.8%
White
1162
83.7%
Other
2
0.1%
Unknown
10
0.7%
Unable to report
37
2.7%
Region of Enrollment (participants) [Number]
Austria
20
1.4%
United States
1213
87.4%
Denmark
24
1.7%
Italy
36
2.6%
United Kingdom
42
3%
France
3
0.2%
Spain
50
3.6%
Tobacco history (current or former) (Count of Participants)
Count of Participants [Participants]
1107
79.8%
Chronic obstructive pulmonary disease (Count of Participants)
Count of Participants [Participants]
601
43.3%
Personal history of cancer (Count of Participants)
Count of Participants [Participants]
667
48.1%
Family history of cancer (Count of Participants)
Count of Participants [Participants]
816
58.8%
General anesthesia (Count of Participants)
Count of Participants [Participants]
1086
78.2%
Radial Endobronchial Ultrasound (R-EBUS) used during Electromagnetic Navigation Bronchoscopy (ENB) (Count of Participants)
Count of Participants [Participants]
703
50.6%
Cone-beam Computed Tomography (CBCT) used during ENB (Count of Participants)
Count of Participants [Participants]
77
5.5%
Fluoroscopy used during ENB (number of lesions) [Number]
Number [number of lesions]
1299
Rapid on-site evaluation (ROSE) used (Count of Participants)
Count of Participants [Participants]
777
56%
Average number of lesions biopsied per subject (Number of lesions) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [Number of lesions]
1.2
(0.4)
Lesion size (mm) (millimeters) [Median (Inter-Quartile Range) ]
Median (Inter-Quartile Range) [millimeters]
20.0
Upper lobe lesion location (number of lesions) [Number]
Number [number of lesions]
897
Peripheral third of the lung (number of lesions) [Number]
Number [number of lesions]
1036
Lesion distance to pleura (mm) (millimeters) [Median (Inter-Quartile Range) ]
Median (Inter-Quartile Range) [millimeters]
9.0
Pure to mostly ground glass opacity (GGO) lesions (Suzuki Class 1 or 2) (participants) [Number]
Number [participants]
95
6.8%
Spiculated lesion border (participants) [Number]
Number [participants]
923
66.5%
Bronchus sign present on Computed Tomography (CT) (participants) [Number]
Number [participants]
777
56%
Pre-test probability of malignancy >65% (Physician Estimate) (number of lesions) [Number]
Number [number of lesions]
730

Outcome Measures

1. Primary Outcome
Title Incidence of Pneumothorax (Grade 2+)
Description The primary endpoint is the incidence of pneumothorax related to the ENB™ index procedure rated as Grade 2 or higher according to the Common Terminology Criteria for Adverse Events (CTCAE) scale. Pneumothorax is a disorder characterized by abnormal presence of air in the pleural cavity resulting in the collapse of the lung. Severity increases as grade increases. Grade 1: Asymptomatic; clinical or diagnostic observations only; intervention not indicated; Grade 2: Symptomatic; intervention indicated (e.g., tube placement without sclerosis); Grade 3: Sclerosis and/or operative intervention indicated; hospitalization indicated; Grade 4: Life-threatening consequences; urgent intervention indicated; Grade 5: Death
Time Frame index procedure visit

Outcome Measure Data

Analysis Population Description
All subjects included in this analysis
Arm/Group Title NAVIGATE (Single Arm Study)
Arm/Group Description Observational NAVIGATE arm (single arm study, no comparator)
Measure Participants 1388
Count of Participants [Participants]
44
3.2%
2. Secondary Outcome
Title Incidence of Pneumothorax (All)
Description The incidence of pneumothorax related to all ENB™ index procedures will be evaluated.
Time Frame index procedure visit

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title NAVIGATE (Single Arm Study)
Arm/Group Description Observational NAVIGATE arm (single arm study, no comparator)
Measure Participants 1388
Count of Participants [Participants]
65
4.7%
3. Secondary Outcome
Title Incidence of Bronchopulmonary Hemorrhage
Description The incidence of bronchopulmonary hemorrhage (rated as Grade 2 or higher according to th CTCAE scale) related to all ENB™ index procedures will be evaluated. Bronchopulmonary hemorrhage is a disorder characterized by bleeding from the bronchial wall and/or lung parenchyma. Severity increases as grade increases. Grade 1: Mild symptoms; intervention not indicated; Grade 2: Moderate symptoms; medical intervention indicated; Grade 3: Transfusion, radiologic, endoscopic, or operative intervention indicated (e.g., hemostasis of bleeding site); Grade 4: Life-threatening respiratory or hemodynamic compromise; intubation or urgent intervention indicated; Grade 5: Death
Time Frame index procedure visit

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title NAVIGATE (Single Arm Study)
Arm/Group Description Observational NAVIGATE arm (single arm study, no comparator)
Measure Participants 1388
Count of Participants [Participants]
23
1.7%
4. Secondary Outcome
Title Incidence of Respiratory Failure
Description The incidence of respiratory failure (rated as Grade 4 or higher according to the CTCAE scale) related to all ENB™ index procedures will be evaluated. A respiratory failure is a disorder characterized by impaired gas exchange by the respiratory system resulting in hypoxemia and a decrease in oxygenation of the tissues that may be associated with an increase in arterial levels of carbon dioxide. Severity increases as grade increases. Within CTCAE, there are no grades 1, 2, or 3 for Respiratory Failure. Grade 4: Life-threatening consequences; urgent intervention, intubation, or ventilatory support indicated; Grade 5: Death
Time Frame index procedure visit

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title NAVIGATE (Single Arm Study)
Arm/Group Description Observational NAVIGATE arm (single arm study, no comparator)
Measure Participants 1388
Count of Participants [Participants]
8
0.6%
5. Secondary Outcome
Title Quality of Life (Mobility, Self-care, Activities, Pain/Discomfort, Anxiety/Depression, Health State)
Description Subject health status evaluated by EuroQol-5d (EQ-5D) questionnaire at all visits. (Mobility, Self-care, Activities, Pain/Discomfort, Anxiety/Depression, Health state) Questionnaire from EuroQol Group. Outcome reported on overall health state over time. 0 = worst imaginable health state, 100 = best imaginable health state.
Time Frame Baseline, 1 month, 12 month, and 24 month follow up visits

Outcome Measure Data

Analysis Population Description
Number of subjects who completed the EQ-5D at the baseline visit.
Arm/Group Title NAVIGATE (Single Arm Study)
Arm/Group Description Observational NAVIGATE arm (single arm study, no comparator)
Measure Participants 1364
Baseline
70.2
(19.4)
1-Month
69.2
(20.4)
12-Month
70.0
(20.6)
24-Month
72.6
(18.7)
6. Secondary Outcome
Title Subject Satisfaction
Description Subject satisfaction evaluation at the 1 month visit. The question was "overall, how satisfied were you with the ENB procedure". Options were: Totally Dissatisfied Dissatisfied Neutral Satisfied Extremely Satisfied
Time Frame at the 1 month follow up visit

Outcome Measure Data

Analysis Population Description
Subjects who completed the 1-month subject satisfaction questionnaire (How satisfied are you with ENB on a scale of 1-5)
Arm/Group Title NAVIGATE (Single Arm Study)
Arm/Group Description Observational NAVIGATE arm (single arm study, no comparator)
Measure Participants 1227
Mean (Standard Deviation) [score on a scale]
4.4
(0.8)
7. Secondary Outcome
Title Subject Productivity and Activity
Description Electromagnetic Navigation Bronchoscopy (ENB) procedure effect on subject productivity and activity using the ENB Productivity and Activity Questionnaire (ENB-PAQ) will be evaluated. The outcome measurement is the effect of ENB on their regular daily activities on a scale of 0-10 (0=no effect, 10=completely prevented).
Time Frame at the 1 month follow up visit

Outcome Measure Data

Analysis Population Description
Number of subjects who completed the ENB-PAQ at 1-month
Arm/Group Title NAVIGATE (Single Arm Study)
Arm/Group Description Observational NAVIGATE arm (single arm study, no comparator)
Measure Participants 854
Mean (Standard Deviation) [score on a scale]
0.9
(2.1)
8. Secondary Outcome
Title Diagnostic Yield
Description Diagnostic yield will be evaluated for all ENB™ index procedures performed for suspicion of cancer or other lung diseases in a lung lesion. Diagnostic yield was calculated per subject as the rate of true positives (TP) (for malignancy) plus true negatives (TN) (for malignancy) out of all subjects with attempted lung lesion biopsies (the denominator included subjects with no tissue obtained due to unsuccessful navigation).
Time Frame up to 24 months

Outcome Measure Data

Analysis Population Description
Per subject including all those with attempted lung lesion biopsies. This includes any with unsuccessful navigation, but excludes subjects with insufficient follow-up where True Positive, True Negative, False Positive and False Negative could not be determined by 24 months.
Arm/Group Title NAVIGATE (Single Arm Study)
Arm/Group Description Observational NAVIGATE arm (single arm study, no comparator)
Measure Participants 1212
Count of Participants [Participants]
822
59.2%
9. Secondary Outcome
Title Sensitivity
Description Sensitivity will be evaluated for all ENB™ index procedures performed for suspicion of cancer or other lung diseases in a lung lesion. [True Positives =TP, False Negatives = FN]. (TP / [TP+FN])
Time Frame up to 24 months

Outcome Measure Data

Analysis Population Description
Number of subjects with a True Positive (TP) for Malignancy or False Negative (FN) for Malignancy diagnosis by 24-months.
Arm/Group Title NAVIGATE (Single Arm Study)
Arm/Group Description Observational NAVIGATE arm (single arm study, no comparator)
Measure Participants 858
Count of Participants [Participants]
537
38.7%
10. Secondary Outcome
Title Specificity
Description Specificity will be evaluated for all ENB™ index procedures performed for suspicion of cancer or other diseases in a lung lesion. [True Negatives = TN, False Positives = FN] (TN / [FP+TN])
Time Frame up to 24 months

Outcome Measure Data

Analysis Population Description
Number of subjects with a False Positive (FP) for Malignancy or True Negative (TN) for Malignancy diagnosis by 24-months.
Arm/Group Title NAVIGATE (Single Arm Study)
Arm/Group Description Observational NAVIGATE arm (single arm study, no comparator)
Measure Participants 285
Count of Participants [Participants]
285
20.5%
11. Secondary Outcome
Title Positive Predictive Value
Description Positive predictive value (PPV) will be evaluated for all ENB™ index procedures performed for suspicion of cancer or other diseases in a lung lesion. [True Positives = TP, False Positives = FP] (TP / [TP+FP])
Time Frame up to 24 months

Outcome Measure Data

Analysis Population Description
Number of subjects with a True Positive (TP) for Malignancy or False Positive (FP) for Malignancy diagnosis by 24-months.
Arm/Group Title NAVIGATE (Single Arm Study)
Arm/Group Description Observational NAVIGATE arm (single arm study, no comparator)
Measure Participants 537
Count of Participants [Participants]
537
38.7%
12. Secondary Outcome
Title Negative Predictive Value
Description Negative Predictive Value (NPV) will be evaluated for all ENB™ index procedures performed for suspicion of cancer or other diseases in a lung lesion. [True Negatives = TN, False Negatives = FN] (TN / [FN+TN])
Time Frame up to 24 months

Outcome Measure Data

Analysis Population Description
Number of subjects with a False Negative (FN) for Malignancy or True Negative (TN) for Malignancy diagnosis by 24-months.
Arm/Group Title NAVIGATE (Single Arm Study)
Arm/Group Description Observational NAVIGATE arm (single arm study, no comparator)
Measure Participants 606
Count of Participants [Participants]
285
20.5%
13. Secondary Outcome
Title Repeat Biopsy Rate
Description Repeat biopsy rate due to lack of diagnosis during the ENB™ index procedure will be evaluated for all ENB™ index procedures performed for suspicion of cancer or other diseases in a lung lesion.
Time Frame up to 24 months

Outcome Measure Data

Analysis Population Description
Number of subjects with navigation complete and tissue obtained
Arm/Group Title NAVIGATE (Single Arm Study)
Arm/Group Description Observational NAVIGATE arm (single arm study, no comparator)
Measure Participants 1260
Count of Participants [Participants]
334
24.1%
14. Secondary Outcome
Title Tissue Adequacy for Molecular Genetic Testing
Description Tissue adequacy for molecular genetic testing (if applicable).
Time Frame at index procedure visit

Outcome Measure Data

Analysis Population Description
This is the number of lesions diagnosed with primary lung adenocarcinoma or non-small-cell lung cancer not otherwise specified, where molecular genetic testing was attempted. This does not include all lesions biopsied as not all lesions had one of these specific diagnoses, nor did all these with these specific diagnoses have molecular testing attempted.
Arm/Group Title NAVIGATE (Single Arm Study)
Arm/Group Description Observational NAVIGATE arm (single arm study, no comparator)
Measure Participants 102
Measure Lesions 110
Count of Units [Lesions]
89
15. Secondary Outcome
Title Diagnosis
Description Diagnosis will be evaluated for all ENB™ index procedures performed for suspicion of cancer or other diseases in a lung lesion (per subject)
Time Frame up to 24 months

Outcome Measure Data

Analysis Population Description
Number of subjects where navigation was complete and tissue was obtained for a diagnosis. Subjects with multiple lesion diagnoses may be represented more than once in all subcategories.
Arm/Group Title NAVIGATE (Single Arm Study)
Arm/Group Description Observational NAVIGATE arm (single arm study, no comparator)
Measure Participants 1260
Measure Diagnoses 1276
Adenocarcinoma
279
Squamous Carcinoma
133
Other Non-small cell lung cancer
16
Small cell carcinoma
26
Neuroendocrine Carcinoma
17
Metastatic Carcinoma
49
Lymphoma
2
Malignant Cells (unable to characterize)
12
Malignant Atypical Cells
3
Other Malignancy
3
Benign Inflammation
198
Benign Other
97
Inconclusive
201
Normal Lung Tissue
119
Hamartoma
1
Granuloma
20
Bacterial Infection
24
Fungal Infection
14
Viral Infection
3
Organizing Pneumonia
7
Interstitial Lung Disease
7
Lymphocytes
10
Benign Atypical Cells
20
Other Benign
15
16. Secondary Outcome
Title Stage at Diagnosis
Description Stage at diagnosis (if applicable) will be evaluated for all ENB™ index procedures performed for suspicion of cancer or other diseases in a lung lesion. (Diagnosis worsens as stage number increases). Refer to the American Joint Committee on Cancer, 7th edition on Lung Cancer Staging. A brief description is provided here. Stage I = small lesions, no lymph node involvement Stage II = larger lesions and/or lymph nodes on sides of lung involved Stage III = larger lesions and/or lymph nodes in middle of chest involved Stage IV = metastases to other organs
Time Frame up to 24 months

Outcome Measure Data

Analysis Population Description
Number of subjects diagnosed with primary lung cancer.
Arm/Group Title NAVIGATE (Single Arm Study)
Arm/Group Description Observational NAVIGATE arm (single arm study, no comparator)
Measure Participants 468
Stage I
251
18.1%
Stage II
52
3.7%
Stage III
81
5.8%
Stage IV
84
6.1%
17. Secondary Outcome
Title Success Rate of Accurate Placement of Fiducial Markers
Description The success rate of accurate placement of fiducial markers demonstrated through follow up imaging will be evaluated for all ENB™ index procedures conducted for placement of fiducial markers.
Time Frame at index procedure visit

Outcome Measure Data

Analysis Population Description
Number of subjects where ENB was used to aid in placement of fiducial markers, and follow-up imaging data was available.
Arm/Group Title NAVIGATE (Single Arm Study)
Arm/Group Description Observational NAVIGATE arm (single arm study, no comparator)
Measure Participants 269
Count of Participants [Participants]
253
18.2%
18. Secondary Outcome
Title Success Rate of Dye Marking
Description The success rate of dye marking demonstrated by successful surgical resection will be evaluated for all ENB™ index procedures conducted for dye marking in preparation for surgical resection.
Time Frame at index procedure visit

Outcome Measure Data

Analysis Population Description
Number of subjects where ENB was used to aid in pleural dye marking.
Arm/Group Title NAVIGATE (Single Arm Study)
Arm/Group Description Observational NAVIGATE arm (single arm study, no comparator)
Measure Participants 23
Count of Participants [Participants]
21
1.5%
19. Secondary Outcome
Title Success Rate of Obtaining Lymph Node Biopsy
Description The success rate of obtaining a lymph node biopsy to provide the stage of diagnosis will be evaluated for all ENB™ index procedures conducted for a lymph node biopsy.
Time Frame at index procedure visit

Outcome Measure Data

Analysis Population Description
Number of subjects where ENB was used to aid in lymph node biopsy.
Arm/Group Title NAVIGATE (Single Arm Study)
Arm/Group Description Observational NAVIGATE arm (single arm study, no comparator)
Measure Participants 36
Count of Participants [Participants]
31
2.2%

Adverse Events

Time Frame Up to 24 months post procedure
Adverse Event Reporting Description ISO 14155 event definitions were used. The following AEs were required to be reported: All AEs related to the superDimension™ navigation system, associated tools, or ENB™ procedure (both index and any subsequent repeat ENB™ procedure); All deaths (all-cause); All pneumothoraces (all-cause); All bronchopulmonary hemorrhages (all-cause); All respiratory failures (all cause) Important note: not all events reported in the study were related to the study procedure or study device.
Arm/Group Title NAVIGATE (Single Arm Study)
Arm/Group Description Observational NAVIGATE arm (single arm study, no comparator)
All Cause Mortality
NAVIGATE (Single Arm Study)
Affected / at Risk (%) # Events
Total 403/1388 (29%)
Serious Adverse Events
NAVIGATE (Single Arm Study)
Affected / at Risk (%) # Events
Total 497/1388 (35.8%)
Blood and lymphatic system disorders
Thrombocytopenia 1/1388 (0.1%) 1
Cardiac disorders
Acute myocardial infarction 1/1388 (0.1%) 1
Cardiac arrest 9/1388 (0.6%) 9
Cardiac failure 1/1388 (0.1%) 1
Cardiac failure congestive 3/1388 (0.2%) 3
Cardio-respiratory arrest 16/1388 (1.2%) 16
Cardiopulmonary failure 3/1388 (0.2%) 3
Cor pulmonale acute 1/1388 (0.1%) 1
Left ventricular failure 3/1388 (0.2%) 3
Myocardial infarction 2/1388 (0.1%) 2
Gastrointestinal disorders
Gastrointestinal haemorrhage 2/1388 (0.1%) 2
Inguinal hernia 1/1388 (0.1%) 1
Intestinal infarction 1/1388 (0.1%) 1
Intestinal perforation 1/1388 (0.1%) 1
Pancreatitis 1/1388 (0.1%) 1
General disorders
Death 86/1388 (6.2%) 86
Disease progression 2/1388 (0.1%) 2
Multiple organ dysfunction syndrome 1/1388 (0.1%) 1
Hepatobiliary disorders
Acute hepatic failure 1/1388 (0.1%) 1
Cirrhosis alcoholic 1/1388 (0.1%) 1
Hepatorenal syndrome 1/1388 (0.1%) 1
Infections and infestations
Bacteraemia 1/1388 (0.1%) 1
Bacterial sepsis 1/1388 (0.1%) 1
Lower respiratory tract infection 1/1388 (0.1%) 1
Pneumonia 7/1388 (0.5%) 7
Pneumonia fungal 1/1388 (0.1%) 1
Sepsis 5/1388 (0.4%) 5
Septic shock 2/1388 (0.1%) 2
Transmission of an infectious agent via product 1/1388 (0.1%) 1
Injury, poisoning and procedural complications
Gun shot wound 1/1388 (0.1%) 1
Post procedural haemorrhage 1/1388 (0.1%) 1
Procedural pneumothorax 3/1388 (0.2%) 3
Metabolism and nutrition disorders
Failure to thrive 1/1388 (0.1%) 1
Hyperglycaemia 1/1388 (0.1%) 1
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Acute myeloid leukaemia 1/1388 (0.1%) 1
Adenocarcinoma 1/1388 (0.1%) 1
Adenocarcinoma of colon 1/1388 (0.1%) 1
Adenocarcinoma pancreas 1/1388 (0.1%) 1
Brain neoplasm malignant 2/1388 (0.1%) 2
Breast cancer 1/1388 (0.1%) 1
Breast cancer metastatic 4/1388 (0.3%) 4
Breast cancer stage IV 1/1388 (0.1%) 1
Bronchial carcinoma 1/1388 (0.1%) 1
Cervix carcinoma 1/1388 (0.1%) 1
Colon cancer 2/1388 (0.1%) 2
Diffuse large B-cell lymphoma 1/1388 (0.1%) 1
Extranodal marginal zone B-cell lymphoma (MALT type) 1/1388 (0.1%) 1
Invasive ductal breast carcinoma 1/1388 (0.1%) 1
Leiomyosarcoma metastatic 1/1388 (0.1%) 1
Lung adenocarcinoma 18/1388 (1.3%) 18
Lung cancer metastatic 23/1388 (1.7%) 23
Lung carcinoma cell type unspecified stage III 1/1388 (0.1%) 1
Lung carcinoma cell type unspecified stage IV 4/1388 (0.3%) 4
Lung neoplasm malignant 45/1388 (3.2%) 45
Lung squamous cell carcinoma metastatic 2/1388 (0.1%) 2
Lung squamous cell carcinoma stage IV 1/1388 (0.1%) 1
Lymphoma 1/1388 (0.1%) 1
Malignant neoplasm progression 1/1388 (0.1%) 1
Meningioma malignant 1/1388 (0.1%) 1
Metastases to central nervous system 2/1388 (0.1%) 2
Metastatic pulmonary embolism 1/1388 (0.1%) 1
Metastatic renal cell carcinoma 2/1388 (0.1%) 2
Metastatic uterine cancer 1/1388 (0.1%) 1
Neoplasm malignant 1/1388 (0.1%) 1
Neoplasm progression 3/1388 (0.2%) 3
Non-small cell lung cancer 3/1388 (0.2%) 3
Non-small cell lung cancer metastatic 2/1388 (0.1%) 2
Oesophageal adenocarcinoma 1/1388 (0.1%) 1
Oesophageal cancer metastatic 1/1388 (0.1%) 1
Pancreatic carcinoma 4/1388 (0.3%) 4
Pancreatic carcinoma metastatic 1/1388 (0.1%) 1
Pharyngeal cancer 1/1388 (0.1%) 1
Prostate cancer 2/1388 (0.1%) 2
Rectal cancer 2/1388 (0.1%) 2
Renal cancer metastatic 1/1388 (0.1%) 1
Renal cell carcinoma 2/1388 (0.1%) 2
Small cell lung cancer 1/1388 (0.1%) 1
Small cell lung cancer metastatic 1/1388 (0.1%) 1
Squamous cell carcinoma 3/1388 (0.2%) 3
Squamous cell carcinoma of lung 5/1388 (0.4%) 5
Transitional cell carcinoma 1/1388 (0.1%) 1
Uterine leiomyosarcoma 1/1388 (0.1%) 1
Nervous system disorders
Cerebral infarction 1/1388 (0.1%) 1
Cerebrovascular accident 4/1388 (0.3%) 4
Renal and urinary disorders
Goodpasture's syndrome 1/1388 (0.1%) 1
Renal failure 1/1388 (0.1%) 1
Respiratory, thoracic and mediastinal disorders
Acute respiratory failure 8/1388 (0.6%) 8
Apnoea 1/1388 (0.1%) 1
Bronchial obstruction 1/1388 (0.1%) 1
Chronic obstructive pulmonary disease 3/1388 (0.2%) 3
Haemoptysis 1/1388 (0.1%) 1
Hypoxia 2/1388 (0.1%) 2
Interstitial lung disease 1/1388 (0.1%) 1
Lung disorder 1/1388 (0.1%) 1
Mediastinal haematoma 1/1388 (0.1%) 2
Organising pneumonia 1/1388 (0.1%) 1
Pneumomediastinum 2/1388 (0.1%) 2
Pneumonia aspiration 1/1388 (0.1%) 1
Pneumothorax 81/1388 (5.8%) 83
Pulmonary embolism 2/1388 (0.1%) 2
Pulmonary haemorrhage 15/1388 (1.1%) 15
Respiratory failure 111/1388 (8%) 138
Vascular disorders
Arteriosclerosis 1/1388 (0.1%) 1
Arteriovenous fistula 1/1388 (0.1%) 1
Peripheral circulatory failure 1/1388 (0.1%) 1
Other (Not Including Serious) Adverse Events
NAVIGATE (Single Arm Study)
Affected / at Risk (%) # Events
Total 96/1388 (6.9%)
Respiratory, thoracic and mediastinal disorders
Pneumothorax 72/1388 (5.2%) 73
Pulmonary haemorrhage 24/1388 (1.7%) 24

Limitations/Caveats

[Not Specified]

More Information

Certain Agreements

Principal Investigators are NOT employed by the organization sponsoring the study.

Institution and Investigator shall not publish the Study results until after Sponsor's multi-site publication of complete and final study results or until the elapse of twelve (12) months from the close of the Study at all Study sites, whichever occurs earlier; unless approved by Sponsor.

Results Point of Contact

Name/Title Jennifer Wolvers
Organization Medtronic
Phone 763-258-9405
Email Jennifer.Wolvers@Medtronic.com
Responsible Party:
Medtronic - MITG
ClinicalTrials.gov Identifier:
NCT02410837
Other Study ID Numbers:
  • COVENBP0475
First Posted:
Apr 8, 2015
Last Update Posted:
May 10, 2021
Last Verified:
May 1, 2021