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

This study is designed to establish a population of patients with Lyme disease for evaluation, treatment and follow-up to learn more about the infection.

Patients with active Lyme disease may be eligible for this study.

Participants will have a medical history and physical examination and diagnostic evaluations as appropriate to their individual condition. Laboratory tests may include routing blood and urine tests, X-rays, or other imaging studies, body fluid or tissue cultures, skin biopsy and tests for allergic or immune responses. Treatment will include only medications approved by the Food and Drug Administration, given according to accepted dose schedules and ways of taking the medicines. All diagnostic tests and treatments will be according to standard medical practice for the disease. No experimental procedures will be offered under this protocol.

Patients will be followed as needed for evaluation and treatment of their condition. In general, they will be asked to return at the end of therapy, then 3, 6 and 12 months later, and then every 6 to 12 months. More frequent visits may be required or less frequent visits may be allowed, depending on the individual s condition.

Participants may be asked to undergo the following additional procedures for research purposes:

  • Extra blood draws to study Lyme disease and other inflammatory conditions. Blood will be drawn from arm veins. The total amount drawn during any 6-week period will not exceed 450 cc (30 tablespoons) for adults and 7 cc (1/2 tablespoon) per kilogram (2.2 pounds) of body weight for children under 18 years of age.
  • Leukapheresis to collect large numbers of white blood cells. Whole blood is collected through a needle in an arm vein, similar to donating blood. The blood circulates through a machine that separates it into its components, and the white cells are removed. The rest of the blood is returned to the body through the same needle. Only adults 18 years of age and older will be asked to undergo leukapheresis.

Study Overview

Status

Recruiting

Conditions

Detailed Description

Lyme disease is a multisystem illness caused by the spirochete Borrelia burgdorferi and it is the most common vector-borne illness in the United States. This protocol is designed to offer evaluation, therapy and follow up to patients with Lyme disease. This is a natural history study, which has the objective of developing a rigorously defined population of patients with Lyme disease to serve as the basis of research in multiple aspects of the infection. These research sub-projects have emphasis in exploring the biological markers of Borrelia infections, assessment of clinical course and outcomes of patients with Lyme infection, and the immunological response to B. burgdorferi infection.

Study Type

Observational

Enrollment (Estimated)

500

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact Backup

Study Locations

    • Maryland
      • Bethesda, Maryland, United States, 20892
        • Recruiting
        • National Institutes of Health Clinical Center
        • Contact:
          • For more information at the NIH Clinical Center contact Office of Patient Recruitment (OPR)
          • Phone Number: TTY dial 711 800-411-1222
          • Email: ccopr@nih.gov

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

2 years and older (Child, Adult, Older Adult)

Accepts Healthy Volunteers

No

Sampling Method

Non-Probability Sample

Study Population

primary clinical

Description

  • INCLUSION CRITERIA:
  • Clinical diagnosis of active Lyme disease at the time of the initial NIH evaluation based on the CDC case definition. Study physician will review history to confirm probable cases.
  • Subjects must maintain a private physician for non-protocol related medical complaints and for emergency medical treatment required for these or other of their disorders.

EXCLUSION CRITERIA:

  • Post treatment Lyme disease syndrome.
  • Unacceptably poor compliance, which, in the opinion of the investigator, would interfere with one's ability to study or provide quality medical care for the patient.

ELIGIBILITY CRITERIA TO UNDERGO APHERESIS:

  • Age 18 years or above.
  • Weight greater than 110 pounds.
  • No known heart, lung, kidney disease, or bleeding disorders.
  • Negative HIV, HCV and HBsAg serologies.
  • Female subjects should not be pregnant or nursing.
  • Patients will have a CBC performed up to 2 weeks before the procedure. In order to be able to undergo the procedure, patient must fulfill all of the below:

    • Hemoglobin greater than 11 g/dL for males and greater than 10 g/dL for females.
    • Platelets greater than 150 k/mm(3).
    • WBC greater than 3.5 x 10(3) uL.
    • MCV above 80.

Women who are able to conceive children must have a negative pregnancy test within 2 weeks before the procedure.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Observational Models: Cohort
  • Time Perspectives: Prospective

Cohorts and Interventions

Group / Cohort
Lyme Disease
Participants who have been diagnosed with or are strongly suspected to have Lyme disease.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Develop a defined population of patients with Lyme disease to serve as the basis of research in multiple aspects of the infection.
Time Frame: 12/31/2030
Explore the biological markers of Borrelia infections, assessment of clinical course and outcomes of patients with Lyme infection, and the immunological response to B. burgdorferi infection.
12/31/2030

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Adriana R Marques, M.D., National Institute of Allergy and Infectious Diseases (NIAID)

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

January 16, 2002

Study Registration Dates

First Submitted

December 11, 2001

First Submitted That Met QC Criteria

December 11, 2001

First Posted (Estimated)

December 12, 2001

Study Record Updates

Last Update Posted (Actual)

April 5, 2024

Last Update Submitted That Met QC Criteria

April 4, 2024

Last Verified

October 5, 2023

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

UNDECIDED

IPD Plan Description

.It is know yet known if the results of the study will warrant sharing IPD.

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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