Different Amoxicillin Treatment Regimens in Erythema Migrans Patients

Trial statusRecruiting
Trial phasePhase 3
Trial typeInterventional
Biological sexAll
Age18+
SponsorUniversity Medical Centre Ljubljana

About this trial

The purpose of this study is to compare the efficacy of different amoxicilline treatment regimens in patients with erythema migrans.

Eligibility criteria

This trial accepts healthy volunteers

Qualifiers

erythema migrans

Disqualifiers

pregnancy

extracutaneous manifestations of Lyme borreliosis

immunocompromising state

serious adverse event to beta lactam antibiotic

Trial design

Design model

Parallel

Treatments tested in this trial

  • EM-amoxicillin 3 x 10 days

    Drug

    Patients will receive amoxicillin 500 milligram tid for 10 days

  • EM-amoxicillin 3 x 14 days

    Drug

    Patients will receive amoxicillin 500 milligram tid for 14 days

  • Controls

    Other intervention

    No intervention.

Treatment groups

200 Participants
are divided into 3 treatment groups
Group A: EM-amoxicillin 3 x 10 daysActive comparator 1 intervention
Group B: EM-amoxicillin 3 x 14 daysActive comparator 1 intervention
Group C: ControlsOther 1 intervention

Trial outcomes

Primary outcomes

1

Number (frequency) of patients with objective manifestations of Lyme borreliosis or subjective Lyme borreliosis-associated/post-Lyme borreliosis symptoms

At each visit physical examination wil be performed and clinical signs indicating objective manifestations of Lyme borreliosis, such as erythema migrans, will be searched for and documented. At each visit patients will be asked an open question about any health-related symptoms that had newly developed or worsened since the onset of erythema migrans. If these symptoms will have no other known medical explanation, they will be regarded as Lyme borreliosis-associated constitutional symptoms at enrolment or post-Lyme borreliosis symptoms at follow-up.

Time frame
One year follow-up

Secondary outcomes

1

Number (frequency) of patients with nonspecific symptoms

At each visit patients will be asked to complete a written questionnaire asking whether they had had any of eight non-specific symptoms (fatigue, arthralgias, headache,myalgias, paraesthesias, memory difficulties, concentration difficulties and irritability) within the preceding week.

Time frame
One year follow-up

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

University Medical Centre Ljubljana

Lead sponsor

University of Ljubljana School of Medicine, Slovenia

Collaborator