Persistent Lyme Empiric Antibiotic Study Europe
PLEASE
3 other identifiers
interventional
280
1 country
2
Brief Summary
The purpose of the study is to establish whether prolonged antibiotic treatment of patients diagnosed with proven or presumed PLD (as endorsed by the international ILADS guidelines) leads to better patient outcome than short-term treatment as endorsed by the Dutch CBO guidelines.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4
Started Sep 2010
Longer than P75 for phase_4
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 1, 2010
CompletedFirst Submitted
Initial submission to the registry
September 22, 2010
CompletedFirst Posted
Study publicly available on registry
September 23, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2014
CompletedSeptember 8, 2016
September 1, 2016
3.1 years
September 22, 2010
September 6, 2016
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Global score 36-item Short-form General Health Survey (SF 36)
Because different operationalizations of the term 'Global score 36-item Short-form General Health Survey (SF 36)' exist, the primary outcome measure is specified here as the 'physical component summary score' (PCS) of the RAND-36 Health Status Inventory (RAND SF-36, Hays 1998), which is similar to the Medical Outcomes Study (MOS) 36-item Short-Form General Health Survey (SF-36). The PCS is also known as the physical health composite score (PHC). This specification has been communicated to the local Ethics Committee on March 1, 2011, and was approved on April 6, 2011.
Week 14
Secondary Outcomes (5)
Subscales 36-item Short-form General Health Survey (SF 36)
weeks 0, 14, 26, 40 and 52
Actometer recording during 14 days (objective physical activity)
weeks 0, 14 and 40
Measurements of neuropsychological impairment
weeks 0, 14, 26 and 40
Economic evaluation: Questionaire EQ-5D, health consumption and productivity of labour
weeks 0, 14, 26, 40 and 52
Fatigue subscale of Checklist Individual Strength (CIS)
weeks 0, 14, 26, 40 and 52
Study Arms (3)
Doxycycline
ACTIVE COMPARATORClarithromycin and hydroxychloroquine
ACTIVE COMPARATORPlacebo
PLACEBO COMPARATORInterventions
After open-label i.v. ceftriaxone 2000 mg qd via a peripheral i.v. catheter: oral Doxycycline 100 mg combined with a placebo b.i.d. for 12 weeks
After open-label i.v. ceftriaxone 2000 mg qd via a peripheral i.v. catheter: clarithromycin 500 mg combined with hydroxychloroquine 200 mg b.i.d. for 12 weeks
After open-label i.v. ceftriaxone 2000 mg qd via a peripheral i.v. catheter: 12 weeks' course of double placebo b.i.d.
Eligibility Criteria
You may qualify if:
- Males or non-pregnant, non-lactating females who are 18 years or older.
- Women of child-bearing potential must agree to use contraception methods other than oral contraceptives during the study therapy period, since failure of oral contraceptives due to long-term antibiotic use has been described and doxycycline might be teratogenic.
- Patients with presumed or proven PLD. In this study, clinical suspicion of PLD is defined as complaints of musculoskeletal pain, arthritis or arthralgia, neuralgia or sensory disturbances (such as paresthesias or dysesthesias), neuropsychological or cognitive disorders, and persistent fatigue, that are:
- temporally related to an episode of erythema migrans or otherwise proven symptomatic Lyme disease (defined as within 4 months after erythema migrans as assessed by a physician, or positive biopsy, PCR, culture, intrathecal B. burgdorferi antibodies), OR
- accompanied by a positive B. burgdorferi IgG or IgM immunoblot (as defined by strict criteria in line with the European Union Concerted Action on Lyme Borreliosis (EUCALB)), regardless of prior ELISA IgG/IgM screening results.
- Subjects must sign a written informed consent form.
You may not qualify if:
- Subjects with a known history of allergy or intolerance to tetracyclines, macrolides, hydroxychloroquine or ceftriaxone.
- Subjects who have had more than 5 days of antimicrobial therapy with activity against B. burgdorferi within the previous 4 weeks.
- Subjects with a presumed diagnosis of neuroborreliosis (CSF pleocytosis or intrathecal antibody production) for which intravenous antimicrobial therapy is required.
- Subjects with a known diagnosis of HIV-seropositivity or other immune disorders. (No HIV serologic testing is required for the study).
- Subjects with positive syphilis serology or signs of other spirochetal diseases.
- Subjects with moderate or severe liver disease defined as alkaline phosphatase, ALAT, or ASAT greater than 3 times upper limit of normal.
- Subjects who are receiving and cannot discontinue cisapride, astemizole, terfenadine, barbiturates, phenytoin, or carbamazepine (The concentrations of these drugs may increase during clarithromycin therapy and/or lead to reduced availability of doxycycline).
- Subjects who are currently enrolled on other investigational drug trials or receiving investigational agents.
- Subjects who have been previously randomized into this study.
- Severe physical or psychiatric co-morbidity that interferes with participation in the study protocol, including previous medical diagnosis of rheumatic conditions, chronic fatigue syndrome or chronic pain conditions as well as insufficient command of the Dutch language.
- Co-morbidity that could (partially) account for the symptoms of the subject (e.g. vitamin B12 deficiency, anemia, hypothyroidism).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
Radboud University Nijmegen Medical Centre
Nijmegen, 6500 HB, Netherlands
Sint Maartenskliniek
Nijmegen, 6522 JV, Netherlands
Related Publications (5)
Berende A, ter Hofstede HJ, Donders AR, van Middendorp H, Kessels RP, Adang EM, Vos FJ, Evers AW, Kullberg BJ. Persistent Lyme Empiric Antibiotic Study Europe (PLEASE)--design of a randomized controlled trial of prolonged antibiotic treatment in patients with persistent symptoms attributed to Lyme borreliosis. BMC Infect Dis. 2014 Oct 16;14:543. doi: 10.1186/s12879-014-0543-y.
PMID: 25318999BACKGROUNDBerende A, ter Hofstede HJ, Vos FJ, van Middendorp H, Vogelaar ML, Tromp M, van den Hoogen FH, Donders AR, Evers AW, Kullberg BJ. Randomized Trial of Longer-Term Therapy for Symptoms Attributed to Lyme Disease. N Engl J Med. 2016 Mar 31;374(13):1209-20. doi: 10.1056/NEJMoa1505425.
PMID: 27028911RESULTvan Middendorp H, Berende A, Vos FJ, Ter Hofstede HHM, Kullberg BJ, Evers AWM. Expectancies as predictors of symptom improvement after antimicrobial therapy for persistent symptoms attributed to Lyme disease. Clin Rheumatol. 2021 Oct;40(10):4295-4308. doi: 10.1007/s10067-021-05760-1. Epub 2021 May 24.
PMID: 34031759DERIVEDBerende A, Agelink van Rentergem J, Evers AWM, Ter Hofstede HJM, Vos FJ, Kullberg BJ, Kessels RPC. Cognitive impairments in patients with persistent symptoms attributed to Lyme disease. BMC Infect Dis. 2019 Oct 7;19(1):833. doi: 10.1186/s12879-019-4452-y.
PMID: 31590634DERIVEDBerende A, Ter Hofstede HJM, Vos FJ, Vogelaar ML, van Middendorp H, Evers AWM, Kessels RPC, Kullberg BJ. Effect of prolonged antibiotic treatment on cognition in patients with Lyme borreliosis. Neurology. 2019 Mar 26;92(13):e1447-e1455. doi: 10.1212/WNL.0000000000007186. Epub 2019 Feb 22.
PMID: 30796143DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Bart-Jan Kullberg, Prof., M.D.
Radboud University Medical Center
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 22, 2010
First Posted
September 23, 2010
Study Start
September 1, 2010
Primary Completion
October 1, 2013
Study Completion
October 1, 2014
Last Updated
September 8, 2016
Record last verified: 2016-09