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Bee Venom for the Treatment of Parkinson Disease

Phase 2
Completed
Conditions
Parkinson Disease
Interventions
Drug: bee venom
Registration Number
NCT01341431
Lead Sponsor
Assistance Publique - Hôpitaux de Paris
Brief Summary

The purpose of this study is to evaluate the efficacy of repeated (monthly) injections of bee venom on motor symptoms of Parkinson's disease over a period of one year, also the potential effects of this treatment on disease progression compared to placebo (saline injections).

Detailed Description

The investigators plan to assess the potential efficacy of repeated (monthly) injections of bee venom on the motor symptoms of Parkinson disease over a period of one year. The investigators will also assess the potential effects of this treatment on disease progression. All assessments will be conducted in comparison to placebo (saline injections).

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
50
Inclusion Criteria
  • Patients suffering from Parkinson disease according to the Parkinson's Disease Society Brain Bank criteria (Hughes et al., 1992)
  • Age > 40 ans (exclusion of juvenile forms)
  • Hoehn and Yahr stage 1,5-3 off
  • Pathological DaTSCAN
  • MRI excluding atypical or secondary forms of parkinsonism
  • Negative testing to bee venom (intradermoreaction)
  • Affiliated to the French Social Security System
Exclusion Criteria
  • Parkinson disease Hoehn & Yahr stage < 1,5 or > 3
  • Positive intradermoreaction to bee venom
  • IgE positive to bee venom
  • Known allergy to bee venom
  • Contra-indications to treatment with bee venom (Alyostal®)
  • Atypical or secondary parkinsonian syndrome (verified by MRI)
  • Treatment with antipsychotics over the past 6 months
  • Cardiac, hepatic or renal failure
  • Normal DaTSCAN
  • Contra-indications to MRI scanning
  • Pregnancy
  • Major depression or other severe acute/ongoing psychiatric disorder
  • Cognitive impairment (MMS >24)
  • Patient under guardianship

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
bee venombee venom-
salinebee venom-
Primary Outcome Measures
NameTimeMethod
UPDRS III scoresone year

Quantify the magnitude of a potential long-term symptomatic effect of bee venom by comparing UPDRS III scores at study inclusion and the final visit one year later before and after bee venom injection.

Secondary Outcome Measures
NameTimeMethod
Evaluate the potential effect of bee venom on disease progression by comparing UPDRS III off scores between treated/placebo groupone year
changes in L-Dopa equivalence doses over 12 months1 year
Correlate symptom (UPDRS III) progression with nigrostriatal denervation as measured by DaTSCANone year
Quantify the evolution (appearance, progression or regression) of motor fluctuations over the one year study period by UPDRS IV> 1 year

Trial Locations

Locations (1)

Centre d'Investigation Clinique ICM

🇫🇷

Paris, France

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