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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Tick-Borne Diseases Clear all
Recruiting Not applicable Interventional

Sana Device for Post-Treatment Lyme Disease Syndrome Chronic Pain

NCT06655844
View directory record Official record
Conditions
Post-treatment Lyme Disease Syndrome, Chronic Pain
Interventions
Sana Pain Reliever, Sham SPR
Device
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 17, 2026 · Synced Jun 10, 2026, 2:09 PM EDT
Terminated Not applicable Interventional Results available

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

NCT03581279
View directory record Official record
Conditions
Lyme Disease
Interventions
T2Lyme Panel testing
Device
Lead sponsor
T2 Biosystems
Industry
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
2
States / cities
Wakefield, Rhode Island • La Crosse, Wisconsin
Source: ClinicalTrials.gov public record
Updated Feb 3, 2022 · Synced Jun 10, 2026, 2:09 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Brain Imaging and Retreatment Study of Persistent Lyme Disease

NCT00037479
View directory record Official record
Conditions
Lyme Disease, Lyme Neuroborreliosis
Interventions
ceftriaxone
Drug
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 65 Years
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 1999
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 6, 2005 · Synced Jun 10, 2026, 2:09 PM EDT
Terminated No phase listed Observational

Investigation of Southern Tick-Associated Rash Illness (STARI)

NCT00358761
View directory record Official record
Conditions
Southern Tick-Associated Rash Illness
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
14 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 16, 2019 · Synced Jun 10, 2026, 2:09 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Lyme Disease Prevention Program

NCT00000432
View directory record Official record
Conditions
Lyme Disease, Tick-Borne Diseases
Interventions
Education about disease prevention
Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
Not listed
Enrollment
20,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1997 – 2001
U.S. locations
1
States / cities
Hyannis, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 23, 2013 · Synced Jun 10, 2026, 2:09 PM EDT
Not listed Phase 2 Interventional Accepts healthy volunteers

Continued Safety and Immunogenicity Study of a Live Francisella Tularensis Vaccine

NCT00787826
View directory record Official record
Conditions
Tularemia
Interventions
Live Francisella Tularensis Vaccine
Biological
Lead sponsor
U.S. Army Medical Research and Development Command
Federal
Eligibility
18 Years to 65 Years
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2021
U.S. locations
1
States / cities
Fort Deterick, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 28, 2021 · Synced Jun 10, 2026, 2:09 PM EDT
Completed Phase 2Phase 3 Interventional

A Novel Nutraceutical to Combat Post-Lyme Disease Syndrome

NCT04141969
View directory record Official record
Conditions
Post-Lyme Disease Syndrome (PLDS)
Interventions
RLP, Placebo
Dietary Supplement · Other
Lead sponsor
Optimal Health Research
Other
Eligibility
12 Years to 75 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 11, 2021 · Synced Jun 10, 2026, 2:09 PM EDT
Completed Phase 3 Interventional

A Randomized, Double-Blind, Placebo-Controlled, Multicenter Trial of the Safety and Efficacy of Ceftriaxone and Doxycycline in the Treatment of Patients With Seronegative Chronic Lyme Disease

NCT00000938
View directory record Official record
Conditions
Lyme Disease
Interventions
ceftriaxone, doxycycline
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2005
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 26, 2010 · Synced Jun 10, 2026, 2:09 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Tick-borne Illness and Clothing Study of Rhode Island

NCT02613585
View directory record Official record
Conditions
Tick Bites, Tick-borne Diseases
Interventions
Permethrin Impregnated Clothing
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
135 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
Kingston, Rhode Island
Source: ClinicalTrials.gov public record
Updated Mar 9, 2021 · Synced Jun 10, 2026, 2:09 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Alternative Schedule Study For VLA15, a Vaccine Candidate Against Lyme Borreliosis

NCT03970733
View directory record Official record
Conditions
Lyme Borreliosis
Interventions
VLA15, Placebo
Biological
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 65 Years
Enrollment
246 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
5
States / cities
Milford, Connecticut • Stamford, Connecticut • Binghamton, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 20, 2023 · Synced Jun 10, 2026, 2:09 PM EDT
Recruiting Not applicable Interventional

Transcranial Direct Current Stimulation for Post Treatment Lyme Disease

NCT06915324
View directory record Official record
Conditions
Post-Treatment Lyme Disease
Interventions
Transcranial Direct Current Stimulation (tDCS), Cognitive training
Device · Behavioral
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 70 Years
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
2
States / cities
San Francisco, California • New York, New York
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Jun 10, 2026, 2:09 PM EDT
Terminated No phase listed Observational

CD8 Reactivity to Microorganisms in Blood and Breast Milk

NCT03084614
View directory record Official record
Conditions
Immune Modulation, Tuberculosis, Leprosy, Pertussis, Lyme Disease
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 99 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 13, 2019 · Synced Jun 10, 2026, 2:09 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

First Clinical Study of the Safety and Blood Levels of a Human Monoclonal Antibody (2217LS) Against Lyme Disease Bacteria in Healthy People

NCT04863287
View directory record Official record
Conditions
Lyme Disease
Interventions
2217LS, 0.9% Sodium Chloride (NaCl)
Biological · Other
Lead sponsor
MassBiologics
Other
Eligibility
19 Years to 65 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 15, 2022 · Synced Jun 10, 2026, 2:09 PM EDT
Completed Phase 1 Interventional

Effects of Psilocybin in Post-Treatment Lyme Disease

NCT05305105
View directory record Official record
Conditions
Post-Treatment Lyme Disease, Chronic Lyme Disease, Lyme Disease, Chronic
Interventions
Psilocybin
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 19, 2025 · Synced Jun 10, 2026, 2:09 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Analysis of Lyme Disease Lesions

NCT00132327
View directory record Official record
Conditions
Erythema Migrans Lesions, Erythema Migrans
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 2, 2018 · Synced Jun 10, 2026, 2:09 PM EDT
Recruiting Phase 2 Interventional

Oral Tafenoquine Plus Standard of Care Versus Placebo Plus Standard of Care for Babesiosis

NCT06207370
View directory record Official record
Conditions
Babesiosis
Interventions
Tafenoquine, Placebo
Drug · Other
Lead sponsor
60 Degrees Pharmaceuticals LLC
Industry
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 20, 2025 · Synced Jun 10, 2026, 2:09 PM EDT
Recruiting Phase 3 Interventional Accepts healthy volunteers

A Study to Learn About the Safety, Tolerability, and Immunogenicity of a Fifth Dose of 6-Valent OspA-Based Lyme Disease Vaccine

NCT07500506
View directory record Official record
Conditions
Lyme Disease
Interventions
VLA15, Placebo
Biological
Lead sponsor
Pfizer
Industry
Eligibility
7 Years and older
Enrollment
1,712 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
19
States / cities
Bangor, Maine • Worcester, Massachusetts • Flemington, New Jersey + 13 more
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Jun 10, 2026, 2:09 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

A Study to Evaluate the Safety and Immunogenicity of mRNA-1975 and mRNA-1982 Against Lyme Disease in Participants 18 Through 70 Years of Age

NCT05975099
View directory record Official record
Conditions
Lyme Disease
Interventions
mRNA-1975, mRNA-1982, Placebo
Biological
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
807 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
20
States / cities
Milford, Connecticut • Stamford, Connecticut • Waterbury, Connecticut + 17 more
Source: ClinicalTrials.gov public record
Updated Aug 21, 2025 · Synced Jun 10, 2026, 2:09 PM EDT
Recruiting No phase listed Observational

Navigating Pregnancy and Parenthood With Lyme Disease

NCT06397794
View directory record Official record
Conditions
Lyme Disease, Post Treatment Lyme Disease, Chronic Lyme Disease, Tick-Borne Infections, Tick-Borne Diseases, Pregnancy Complications, Parenting
Interventions
Quantitative surveys and qualitative interview
Other
Lead sponsor
Children's National Research Institute
Other
Eligibility
18 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jul 2, 2025 · Synced Jun 10, 2026, 2:09 PM EDT
Terminated Not applicable Interventional Results available

Meditation and Stretching for Post Treatment Lyme Disease Syndrome

NCT02344537
View directory record Official record
Conditions
Post Treatment Lyme Disease Syndrome
Interventions
Kundalini Yoga
Behavioral
Lead sponsor
Research Foundation for Mental Hygiene, Inc.
Other
Eligibility
18 Years to 65 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
2
States / cities
Southport, Connecticut • New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 24, 2023 · Synced Jun 10, 2026, 2:09 PM EDT
Recruiting No phase listed Observational

Evaluation, Treatment, and Follow-up of Patients With Lyme Disease

NCT00028080
View directory record Official record
Conditions
Lyme Disease
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
2 Years to 99 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Jun 10, 2026, 2:09 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Immunogenicity and Safety Study of a Vaccine Against Lyme Borreliosis, in Healthy Adults Aged 18 to 65 Years. Randomized, Controlled, Observer-blind Phase 2 Study.

NCT03769194
View directory record Official record
Conditions
Lyme Borreliosis
Interventions
VLA15, Placebo
Biological
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 65 Years
Enrollment
572 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
6
States / cities
Milford, Connecticut • Stamford, Connecticut • Binghamton, New York + 3 more
Source: ClinicalTrials.gov public record
Updated Jan 9, 2023 · Synced Jun 10, 2026, 2:09 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Next Generation Sequencing Detection of Lyme Disease

NCT03505879
View directory record Official record
Conditions
Lyme Disease, Pediatric Infectious Disease, Erythema Migrans, Lyme Arthritis, Lyme Carditis, Lyme Disease Meningitis
Interventions
Not listed
Lead sponsor
Stony Brook University
Other
Eligibility
1 Year to 17 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Setauket, New York
Source: ClinicalTrials.gov public record
Updated Feb 24, 2022 · Synced Jun 10, 2026, 2:09 PM EDT
Completed Not applicable Interventional Results available

Myalgic Encephalomyelitis Chronic Fatigue at the National Institutes of Health

NCT02669212
View directory record Official record
Conditions
Chronic Fatigue Syndrome
Interventions
Cardiopulmonary Exercise Test (CPET)
Behavioral
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 60 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 17, 2023 · Synced Jun 10, 2026, 2:09 PM EDT