Ceftriaxone for Post-Treatment Lyme Disease

Exclusion Criteria

• •Female: pregnant or lactating
• •Women who intend to become pregnant during the treatment study period (approximately 45 days)
• •Patients with a diagnosis of Lyme disease based on only a positive Lyme IgM immunoblot
• •A history of cephalosporin allergy or significant intolerance
• •Lyme related symptoms that have been present for greater than 10 years
• •Blood tests confirming infection with human immunodeficiency virus- 1 (HIV-1), hepatitis C, hepatitis B (assessed by HbsAg) virus.
• •Note: Subjects who have well controlled HIV, who are on ART with a CD4 count of \>200 will be allowed to participate.
• •Diagnosis with Bipolar Disorder or Schizophrenia, hospitalization in the past year for a mental health disorder, or any other psychiatric condition to include any finding of increased suicide risk per the CSSRS scale (score 6 or greater), which in the opinion of the investigator prevents the subject from participating in the study
• •Known concurrent rheumatologic or similar disease thought to interfere with study participation or confound results at the discretion of the investigator. These may include but are not limited to rheumatoid arthritis, systemic lupus erythematosus, Sjogren's syndrome, scleroderma, psoriasis, fibromyalgia, chronic fatigue syndrome/myalgic encephalomyelitis, or obstructive sleep apnea
• •Hives, shortness of breath, swelling of the lips or throat, or hospitalization related to a previous treatment with a cephalosporin antibiotic, or severe allergic reaction to penicillins (e.g. anaphylaxis or severe rash with Stevens Johnson syndrome or similar)
• •Planned travel during the study period that would interfere with the ability to complete all study visits (this can be a temporary exclusion with plan to schedule enrollment during a window of time during which they could attend their study visits)
• •Significant screening physical examination abnormalities or chronic medical condition that in the opinion of the investigator may impact subject safety
• •Participation (active or follow-up phase) or planned participation in another vaccine, drug, or medical device in the 4 weeks prior to this trial or during the trial
• •Prior history of Clostridium difficile infection
• •Unable to comply with study requirements
• •Clinician discretion