NCT01114321

Brief Summary

Dysfunction of autonomic nervous system is an important non motor feature of Parkinson' disease (PD). Lewy body formation is widely distributed in hypothalamus and in sympathetic and parasympathetic systems. Animal studies suggest a link between hypothalamus sensing of substrates and glucose metabolism. Thus, hypothalamus lesions could lead to change in glucose metabolism. Recently, we showed that fasting blood glucose level was significantly higher in PD patients than in control group suggesting that glucose tolerance may be impaired in PD. Some studies provided evidence for higher diabetes prevalence in PD patients whereas others showed no difference or a reduced risk of diabetes prevalence in PD patients compared to healthy subjects. So, the risk that a PD patient develops a glucose intolerance or a diabetes is not clearly established and merit to be studied considering the damageable consequences for patient healthy. The aim of this prospective study was to determine the risk that a PD patient develop a glucose intolerance or a diabetes compared to a matched control group, using an oral glucose tolerance test (OGTT).

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
50

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started May 2010

Longer than P75 for not_applicable

Geographic Reach
1 country

2 active sites

Status
unknown

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

First Submitted

Initial submission to the registry

April 29, 2010

Completed
2 days until next milestone

Study Start

First participant enrolled

May 1, 2010

Completed
2 days until next milestone

First Posted

Study publicly available on registry

May 3, 2010

Completed
3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2013

Completed
7 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2013

Completed
Last Updated

January 19, 2011

Status Verified

January 1, 2011

Enrollment Period

3 years

First QC Date

April 29, 2010

Last Update Submit

January 18, 2011

Conditions

Keywords

Idiopathic Parkinson's diseaseGlucose intoleranceDiabetesOGTTPatient with an Idiopathic Parkinson's disease

Outcome Measures

Primary Outcomes (1)

  • The primary outcome is the plasma glucose concentration measured 120 min after the oral glucose surcharge intake.

    120 min after the oral glucose surcharge intake.

Secondary Outcomes (3)

  • Plasma insulin concentration kinetic

    at T0, T30, T60, T90, T120, T150 and T180

  • Plasma glucose concentration kinetic

    at T0, T30, T60, T90, T120, T150 and T180

  • Urinary glucose measurement

    at T0 and T120

Interventions

Protein and calorie controlled diet Self-hypnotic relaxation

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age : 18-70 years
  • Patient with an idiopathic Parkinson's disease according to the criteria of the "Parkinson's Disease Society Brain Bank" with a duration of disease \>5years
  • MMS\>24/30
  • Affiliation to social security
  • Agreement of patients

You may not qualify if:

  • Patient treated with antibiotics, AINS, AIS or other treatment which could interfere with the protocol
  • Patients with significant heart, respiratory, psychiatric, metabolic, hepatic, kidney diseases; diabetes, heart deficiency, chronic kidney deficiency, untreated thyroid disease …
  • Patient treated with a deep brain stimulation
  • Patients with metabolic and/or biological anomalies
  • Pregnant women
  • Medical or chirurgical previous history which could interfere with the protocol
  • Alcohol (\>30g/day); Tobacco (\>10 cigarettes/day)
  • Participation to an other study at the same time

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

CHU Clermont-Ferrand

Clermont-Ferrand, 63003, France

NOT YET RECRUITING

Chu Clermont-Ferrand

Clermont-Ferrand, 63003, France

RECRUITING

Related Publications (3)

  • Beze S, Castellani L, Pereira B, Chiambaretta F, Durif F, Marques A. Two-year longitudinal follow-up of visual illusions and hallucinations in Parkinson's disease. J Neurol. 2022 Aug;269(8):4546-4554. doi: 10.1007/s00415-022-11074-2. Epub 2022 Mar 16.

  • Marques A, Beze S, Pereira B, Chassain C, Monneyron N, Delaby L, Lambert C, Fontaine M, Derost P, Debilly B, Rieu I, Lewis SJG, Chiambaretta F, Durif F. Visual hallucinations and illusions in Parkinson's disease: the role of ocular pathology. J Neurol. 2020 Oct;267(10):2829-2841. doi: 10.1007/s00415-020-09925-x. Epub 2020 May 23.

  • Marques A, Dutheil F, Durand E, Rieu I, Mulliez A, Fantini ML, Boirie Y, Durif F. Glucose dysregulation in Parkinson's disease: Too much glucose or not enough insulin? Parkinsonism Relat Disord. 2018 Oct;55:122-127. doi: 10.1016/j.parkreldis.2018.05.026. Epub 2018 May 31.

MeSH Terms

Conditions

Parkinson DiseaseGlucose IntoleranceDiabetes Mellitus

Interventions

ProteinsCaloric Restriction

Condition Hierarchy (Ancestors)

Parkinsonian DisordersBasal Ganglia DiseasesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesMovement DisordersSynucleinopathiesNeurodegenerative DiseasesHyperglycemiaGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System Diseases

Intervention Hierarchy (Ancestors)

Amino Acids, Peptides, and ProteinsDiet TherapyNutrition TherapyTherapeuticsEnergy IntakeDietNutritional Physiological PhenomenaDiet, Food, and NutritionPhysiological Phenomena

Study Officials

  • Franck DURIF, PUPH

    University Hospital, Clermont-Ferrand

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER

Study Record Dates

First Submitted

April 29, 2010

First Posted

May 3, 2010

Study Start

May 1, 2010

Primary Completion

May 1, 2013

Study Completion

December 1, 2013

Last Updated

January 19, 2011

Record last verified: 2011-01

Locations