Detection of Borrelia Bacteria in Early Stage Lyme Borreliosis Using the T2Lyme Panel

Sponsor
T2 Biosystems (Industry)
Overall Status
Terminated
CT.gov ID
NCT03581279
Collaborator
(none)
18
2
2
17.8
9
0.5

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
  • Device: T2Lyme Panel testing
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

Study Type:
Interventional
Actual Enrollment :
18 participants
Allocation:
Non-Randomized
Intervention Model:
Parallel Assignment
Masking:
Triple (Participant, Investigator, Outcomes Assessor)
Masking Description:
All patients are assigned a unique study ID number to de-identify them.
Primary Purpose:
Diagnostic
Official Title:
Detection of Borrelia Bacteria in Early Stage Lyme Borreliosis Using the T2Lyme Panel
Actual Study Start Date :
May 8, 2018
Actual Primary Completion Date :
Oct 31, 2019
Actual Study Completion Date :
Oct 31, 2019

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

  1. 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

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Presence of erythematous skin lesion, consistent with erythema migrans (EM).

  • Age 18 or older.

  • 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.
Responsible Party:
T2 Biosystems
ClinicalTrials.gov Identifier:
NCT03581279
Other Study ID Numbers:
  • PRO-000879
First Posted:
Jul 10, 2018
Last Update Posted:
Feb 4, 2022
Last Verified:
Jan 1, 2022
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
Yes
Product Manufactured in and Exported from the U.S.:
No
Additional relevant MeSH terms:

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

1. Primary Outcome
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

[Not Specified]

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
Email t2@mdcassoc.com
Responsible Party:
T2 Biosystems
ClinicalTrials.gov Identifier:
NCT03581279
Other Study ID Numbers:
  • PRO-000879
First Posted:
Jul 10, 2018
Last Update Posted:
Feb 4, 2022
Last Verified:
Jan 1, 2022