Detection of Borrelia Bacteria in Early Stage Lyme Borreliosis Using the T2Lyme Panel
Study Details
Study Description
Brief Summary
The T2Lyme assay will be compared to Borrelia culture from erythema migrans (EM) biopsy and/or detection of the C6 antigen in serum collected prospectively from patients suspected of early Lyme disease.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
N/A |
Detailed Description
The objective of this study is to demonstrate the clinical performance of the T2Lyme Panel on the T2Dx instrument. The assay will be compared to Borrelia culture from erythema migrans (EM) biopsy and/or detection of the C6 antigen in serum collected prospectively from patients suspected of early Lyme disease. The data from this study will be used to support a de novo application for the T2Lyme Panel to the U.S. Food and Drug Administration (FDA) for product approval.
The T2Lyme Panel is an investigational use in vitro diagnostic (IVD) designed to qualitatively detect and identify the major causative agents of Lyme disease (Borrelia burgdorferi, Borrelia afzelii, Borrelia garinii, as well as an inclusive Borrelia spp. detection channel) from K2EDTA human whole blood samples.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Active Comparator: EM present All patients must display signs/symptoms of Lyme disease as well as exhibit an EM lesion. |
Device: T2Lyme Panel testing
The T2Lyme Panel is an investigational use in vitro diagnostic (IVD) designed to qualitatively detect and identify the major causative agents of Lyme disease (Borrelia burgdorferi, Borrelia afzelii, Borrelia garinii, as well as an inclusive Borrelia spp. detection channel) from K2EDTA human whole blood samples.
|
Active Comparator: No EM present All patients must display signs/symptoms of Lyme disease but do not have an EM lesion. |
Device: T2Lyme Panel testing
The T2Lyme Panel is an investigational use in vitro diagnostic (IVD) designed to qualitatively detect and identify the major causative agents of Lyme disease (Borrelia burgdorferi, Borrelia afzelii, Borrelia garinii, as well as an inclusive Borrelia spp. detection channel) from K2EDTA human whole blood samples.
|
Outcome Measures
Primary Outcome Measures
- Number of Participants With Lyme Disease Detected in Human Whole Blood Samples [1 day]
Qualitative detection of genetic material (DNA) from the major causative agents of Lyme disease (Borrelia burgdorferi, Borrelia afzelii, Borrelia garinii, as well as inclusive Borrelia spp.) from K2EDTA human whole blood samples using the T2Dx instrument and T2Lyme reagents.
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Presence of erythematous skin lesion, consistent with erythema migrans (EM).
-
Age 18 or older.
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Ability to read, comprehend, and sign the informed consent form.
-
Two (2) or more signs/symptoms of Lyme Disease
Exclusion Criteria:
-
Subject has medically diagnosed bleeding disorder.
-
Having had taken antibiotics in the past 30 days.
-
EM located on face or neck.
-
Unable to provide consent.
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | South County Internal Medicine | Wakefield | Rhode Island | United States | 02879 |
2 | Gundersen Health System | La Crosse | Wisconsin | United States | 54601 |
Sponsors and Collaborators
- T2 Biosystems
Investigators
None specified.Study Documents (Full-Text)
More Information
Publications
None provided.- PRO-000879
Study Results
Participant Flow
Recruitment Details | |
---|---|
Pre-assignment Detail |
Arm/Group Title | EM Present | No EM Present |
---|---|---|
Arm/Group Description | All patients must display signs/symptoms of Lyme disease as well as exhibit an EM lesion. T2Lyme Panel testing: The T2Lyme Panel is an investigational use in vitro diagnostic (IVD) designed to qualitatively detect and identify the major causative agents of Lyme disease (Borrelia burgdorferi, Borrelia afzelii, Borrelia garinii, as well as an inclusive Borrelia spp. detection channel) from K2EDTA human whole blood samples. | All patients must display signs/symptoms of Lyme disease but do not have an EM lesion. T2Lyme Panel testing: The T2Lyme Panel is an investigational use in vitro diagnostic (IVD) designed to qualitatively detect and identify the major causative agents of Lyme disease (Borrelia burgdorferi, Borrelia afzelii, Borrelia garinii, as well as an inclusive Borrelia spp. detection channel) from K2EDTA human whole blood samples. |
Period Title: Overall Study | ||
STARTED | 18 | 0 |
COMPLETED | 16 | 0 |
NOT COMPLETED | 2 | 0 |
Baseline Characteristics
Arm/Group Title | EM Present | No EM Present | Total |
---|---|---|---|
Arm/Group Description | All patients must display signs/symptoms of Lyme disease as well as exhibit an EM lesion. T2Lyme Panel testing: The T2Lyme Panel is an investigational use in vitro diagnostic (IVD) designed to qualitatively detect and identify the major causative agents of Lyme disease (Borrelia burgdorferi, Borrelia afzelii, Borrelia garinii, as well as an inclusive Borrelia spp. detection channel) from K2EDTA human whole blood samples. | All patients must display signs/symptoms of Lyme disease but do not have an EM lesion. T2Lyme Panel testing: The T2Lyme Panel is an investigational use in vitro diagnostic (IVD) designed to qualitatively detect and identify the major causative agents of Lyme disease (Borrelia burgdorferi, Borrelia afzelii, Borrelia garinii, as well as an inclusive Borrelia spp. detection channel) from K2EDTA human whole blood samples. | Total of all reporting groups |
Overall Participants | 18 | 0 | 18 |
Age (Count of Participants) | |||
<=18 years |
0
0%
|
0
NaN
|
0
0%
|
Between 18 and 65 years |
8
44.4%
|
0
NaN
|
8
44.4%
|
>=65 years |
10
55.6%
|
0
NaN
|
10
55.6%
|
Age (years) [Mean (Standard Deviation) ] | |||
Mean (Standard Deviation) [years] |
66
(12)
|
66
(12)
|
|
Sex: Female, Male (Count of Participants) | |||
Female |
4
22.2%
|
0
NaN
|
4
22.2%
|
Male |
14
77.8%
|
0
NaN
|
14
77.8%
|
Race (NIH/OMB) (Count of Participants) | |||
American Indian or Alaska Native |
0
0%
|
0
NaN
|
|
Asian |
0
0%
|
0
NaN
|
|
Native Hawaiian or Other Pacific Islander |
0
0%
|
0
NaN
|
|
Black or African American |
0
0%
|
0
NaN
|
|
White |
0
0%
|
0
NaN
|
|
More than one race |
0
0%
|
0
NaN
|
|
Unknown or Not Reported |
18
100%
|
18
Infinity
|
|
Region of Enrollment (participants) [Number] | |||
United States |
18
100%
|
11
Infinity
|
Outcome Measures
Title | Number of Participants With Lyme Disease Detected in Human Whole Blood Samples |
---|---|
Description | Qualitative detection of genetic material (DNA) from the major causative agents of Lyme disease (Borrelia burgdorferi, Borrelia afzelii, Borrelia garinii, as well as inclusive Borrelia spp.) from K2EDTA human whole blood samples using the T2Dx instrument and T2Lyme reagents. |
Time Frame | 1 day |
Outcome Measure Data
Analysis Population Description |
---|
The "No EM present" arm of the study was never initiated. |
Arm/Group Title | EM Present | No EM Present |
---|---|---|
Arm/Group Description | All patients must display signs/symptoms of Lyme disease as well as exhibit an EM lesion. T2Lyme Panel testing: The T2Lyme Panel is an investigational use in vitro diagnostic (IVD) designed to qualitatively detect and identify the major causative agents of Lyme disease (Borrelia burgdorferi, Borrelia afzelii, Borrelia garinii, as well as an inclusive Borrelia spp. detection channel) from K2EDTA human whole blood samples. | All patients must display signs/symptoms of Lyme disease but do not have an EM lesion. T2Lyme Panel testing: The T2Lyme Panel is an investigational use in vitro diagnostic (IVD) designed to qualitatively detect and identify the major causative agents of Lyme disease (Borrelia burgdorferi, Borrelia afzelii, Borrelia garinii, as well as an inclusive Borrelia spp. detection channel) from K2EDTA human whole blood samples. |
Measure Participants | 18 | 0 |
Count of Participants [Participants] |
18
100%
|
0
NaN
|
Adverse Events
Time Frame | 45 - 60 days | |||
---|---|---|---|---|
Adverse Event Reporting Description | No participants were enrolled in the "no EM present" arm of the study. | |||
Arm/Group Title | EM Present | No EM Present | ||
Arm/Group Description | All patients must display signs/symptoms of Lyme disease as well as exhibit an EM lesion. T2Lyme Panel testing: The T2Lyme Panel is an investigational use in vitro diagnostic (IVD) designed to qualitatively detect and identify the major causative agents of Lyme disease (Borrelia burgdorferi, Borrelia afzelii, Borrelia garinii, as well as an inclusive Borrelia spp. detection channel) from K2EDTA human whole blood samples. | All patients must display signs/symptoms of Lyme disease but do not have an EM lesion. T2Lyme Panel testing: The T2Lyme Panel is an investigational use in vitro diagnostic (IVD) designed to qualitatively detect and identify the major causative agents of Lyme disease (Borrelia burgdorferi, Borrelia afzelii, Borrelia garinii, as well as an inclusive Borrelia spp. detection channel) from K2EDTA human whole blood samples. | ||
All Cause Mortality |
||||
EM Present | No EM Present | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 0/18 (0%) | 0/0 (NaN) | ||
Serious Adverse Events |
||||
EM Present | No EM Present | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 0/18 (0%) | 0/0 (NaN) | ||
Other (Not Including Serious) Adverse Events |
||||
EM Present | No EM Present | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 0/18 (0%) | 0/0 (NaN) |
Limitations/Caveats
More Information
Certain Agreements
Principal Investigators are NOT employed by the organization sponsoring the study.
There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.
Results Point of Contact
Name/Title | Manager, Regulatory and Clinical Affairs |
---|---|
Organization | MDC Associates, Inc. |
Phone | 9787055012 |
t2@mdcassoc.com |
- PRO-000879