Search / Trial NCT00001101

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

Launched by NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES (NIAID) · Aug 30, 2001

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Trial Information

Current as of April 22, 2024

Completed

Keywords

Description

One hundred ninety-four (194) patients will be enrolled in this study. Each patient will be assigned to one of two groups and will be randomly selected to receive either antibiotic therapy or placebo; but, the assignment of medication will not be made known to the patient or administering doctor. Antibiotic or placebo will be given intravenously (IV) for 30 consecutive days and then orally for the next 60 consecutive days.

Gender

All

Eligibility criteria

  • Inclusion Criteria:
  • You may be eligible for this study if you:
  • Are 18 years of age or older.
  • Are seropositive for antibodies against B. burgdorferi antigens by Western Blot at enrollment.
  • Have documented history of acute Lyme disease.
  • Have had a rash (erythema migrans) that resembles a bullseye. This skin aberration usually occurs after a tick bite in late spring, summer or early fall and is sometimes accompanied by fatigue, fever, headache, mild stiff neck, arthralgia or myalgia.
  • Have had one or more clinical features typical of Lyme disease acquired in the United States (see technical summary).
  • Have had one or more of the following symptoms and conditions that have persisted for at least 6 months (but less than 12 years) and are not attributable to another cause or condition: a) widespread musculoskeletal pain and fatigue that began coincident with or within 6 months following initial infection with B. burgdorferi. b) certain neurologic symptoms including memory impairment and nerve pain within 6 months following initial infection with B. burgdorferi.
  • Have had a physician-documented history of prior antibiotic treatment with a currently recommended antibiotic regimen.
  • Exclusion Criteria:
  • You will not be eligible for this study if you:
  • Have previously enrolled in this study.
  • Are pregnant, lactating, or unable to use birth control measures during the treatment period of this study.
  • Are taking chronic medication that could interfere with evaluation of symptoms.
  • Are taking or have taken various medications that could interfere with the evaluation of symptoms (see technical summary).
  • Are hypersensitive to ceftriaxone or doxycycline.
  • Have active inflammatory synovitis.
  • Have another disease that could account for symptoms of acute Lyme disease.
  • Have another serious disease or an active infection.
  • Are unable to tolerate an IV.
  • Have tested positive for Borrelia DNA in plasma or cerebrospinal fluid at the time of initial evaluation for study.

Attachments

readout_NCT00001101_2024-04-22.pdf

4.5 MB

NCT00001101_study_protocol.pdf

4.5 MB

About company

The National Institute of Allergy and Infectious Diseases (NIAID, /ˈnaɪ.æd/) is one of the 27 institutes and centers that make up the National Institutes of Health (NIH), an agency of the United States Department of Health and Human Services (HHS). NIAID's mission is to conduct basic and applied research to better understand, treat, and prevent infectious, immunologic, and allergic diseases.

Contacts

JC

Jennifer Cobb

Immunology at National Institute of Allergy and Infectious Diseases (NIAID)

Locations

Boston, Massachusetts, United States

People applied

Timeline

First submit

Trial launched

Trial updated

Estimated completion

Not reported

Reviews (48)

4.6

All reviews come from applied patients

5 stars
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Leslie Alexander
20 September 2023

Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum?

Michael Foster
20 September 2023

Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum?

Dries Vincent
20 September 2023

Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum?

Leslie Alexander
20 September 2023

Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum?

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