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
1 other identifier
interventional
194
1 country
1
Brief Summary
Lyme disease is the most common tick-borne disease in the United States. It is caused by the spirochete Borrelia burgdorferi. It may exist in a chronic form and be the result of: 1) active infection by B. burgdorferi; 2) damage caused by the original infectious process; or 3) the presence of co-infection with another organism transmitted by Ixodes ticks. The purpose of this study is to determine the safety and effectiveness, for seropositive patients, of intensive antibiotic treatment in eliminating symptoms of Chronic Lyme Disease (CLD).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
November 2, 1999
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2001
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2001
CompletedFirst Posted
Study publicly available on registry
August 31, 2001
CompletedAugust 27, 2010
March 1, 2010
November 2, 1999
August 26, 2010
Conditions
Interventions
Eligibility Criteria
You may qualify if:
- 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.
You may not qualify if:
- 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.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Mark Klempner
Boston, Massachusetts, 02111, United States
Related Publications (4)
Klempner MS, Hu LT, Evans J, Schmid CH, Johnson GM, Trevino RP, Norton D, Levy L, Wall D, McCall J, Kosinski M, Weinstein A. Two controlled trials of antibiotic treatment in patients with persistent symptoms and a history of Lyme disease. N Engl J Med. 2001 Jul 12;345(2):85-92. doi: 10.1056/NEJM200107123450202.
PMID: 11450676BACKGROUNDKlempner MS, Schmid CH, Hu L, Steere AC, Johnson G, McCloud B, Noring R, Weinstein A. Intralaboratory reliability of serologic and urine testing for Lyme disease. Am J Med. 2001 Feb 15;110(3):217-9. doi: 10.1016/s0002-9343(00)00701-4. No abstract available.
PMID: 11182109BACKGROUNDPerides G, Charness ME, Tanner LM, Peter O, Satz N, Steere AC, Klempner MS. Matrix metalloproteinases in the cerebrospinal fluid of patients with Lyme neuroborreliosis. J Infect Dis. 1998 Feb;177(2):401-8. doi: 10.1086/514198.
PMID: 9466528BACKGROUNDKlempner M, Hu L, Johnson G. Severe physical disability and other characteristics in patients with post treatment chronic Lyme disease. VIII International Conference on Lyme Borreliosis and other Emerging Tick-Borne Diseases, Munich, Germany June 20-24, 1999.
BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- NIH
Study Record Dates
First Submitted
November 2, 1999
First Posted
August 31, 2001
Primary Completion
March 1, 2001
Study Completion
March 1, 2001
Last Updated
August 27, 2010
Record last verified: 2010-03