Trial record 2 of 3 for:    S0709

European Compliance Study in Parkinson's Disease

This study has been completed.
Sponsor:
Information provided by:
South Glasgow University Hospitals NHS Trust
ClinicalTrials.gov Identifier:
NCT00466739
First received: April 26, 2007
Last updated: May 22, 2008
Last verified: May 2008
  Purpose

In both symptomatic and asymptomatic disease, only about half of medicines are taken as prescribed1. Relatively little is known about how patients with Parkinson's disease take their medication. One of the challenges in the management of Parkinson's disease is the prevention and treatment of involuntary movements2,3 and wild fluctuations between being mobile and able to function against being slow, stiff and unable to move which recurs as a delayed (several years) effect of taking antiparkinson medication. One theory of why this occurs is that it is due to pulsatile rather than continuous delivery of medication to the brain4. If patients take their medicines erratically and irregularly, this causes more fluctuations in blood and therefore brain drug levels may prime patients for complications in the future. This project will define the extent of irregular medication taking in Parkinson's disease, examine associated clinical and demographic characteristics and examine the ease of adherence to different drug regimes. Knowledge of therapy adherence will help support patients in using their medicines to best effect. In the present document the terms compliance and adherence are used with equal meaning.


Condition Phase
Parkinson's Disease
Phase 3

Study Type: Observational
Official Title: European Study of Therapeutic Compliance in Parkinson's Disease

Resource links provided by NLM:


Further study details as provided by South Glasgow University Hospitals NHS Trust:

Estimated Enrollment: 144
Study Start Date: January 2006
Study Completion Date: September 2007
Detailed Description:

This is an observational study of how patients with Parkinson's disease take their medication. Antiparkinson medication will be monitored using electronic pill bottles, MEMS, Aardex®, Switzerland (which contain a microprocessor in the cap that records the time and date of bottle openings). This gives information about the amount of prescribed medication taken (total compliance), the percentage of days when the correct number of doses is taken (daily compliance), and the percentage of doses taken at the correct time interval (timing compliance).

Five countries will be involved, (UK, Germany, Italy, Spain and France). The total number of patients recruited across Europe will be 144. The study size has been calculated based on a single centre study in Glasgow where 2/3 of 120 patients were scheduled to undergo electronic monitoring as part of a different study design. Accordingly data is available which has informed the expected number of patients completing the study (around a 10% drop out rate) and in order to test 6 key variables with potential influence on therapy compliance and using the general statistical guide that between 10 and 20 patients should be studied per variable to be examined, a sample size of around 120 evaluable patients has been calculated.

  Eligibility

Ages Eligible for Study:   18 Years to 80 Years
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Sampling Method:   Non-Probability Sample
Criteria

Inclusion Criteria:

  • Men or Women between 18 and 80 years.
  • Patient has idiopathic Parkinson's Disease according to Brain Bank criteria. - Reference Hughes A J, Daniel S E, Kilford L, Lees A J, Accuracy of Clinical - Diagnosis of Idiopathic Parkinson's disease; A clinical Pathological study of 100 cases, JNNP 1992, 55(3): 181 - 184
  • Patient is on stable doses of anti-Parkinson's disease medication, which are not expected to change during the study period.
  • Patient is taking levodopa and/or dopamine agonist treatment.
  • Patient (assisted by a carer where appropriate) is able to take their medication using the MEMS (electronic monitoring) containers.
  • Patients using a dosette box or similar device for their medication are willing to use the MEMS containers for their PD medication
  • The investigator judges that the patient's care and symptom control will not be adversely affected by entering the study and using the MEMS device.

Exclusion Criteria:

  • Patient is taking anti-Parkinson's disease therapy intermittently or on "as required" basis (such as rescue therapy for off periods). Intermittent Domperidone is allowed.
  • Severe co-morbid condition such as severe heart, liver, or kidney disease or cancer diagnosis where the co-morbid condition is of greater health significance than the Parkinson's disease in terms of life expectancy and levels of care required.
  • Patient is expected to undergo hospital admission during the study period (such as elective surgery).
  • Patient is on non standard drug treatment / combination therapy. This would include e.g. a combination of 2 different oral dopamine agonists, doses of dopamine agonist taken at higher than recommended for routine practice.
  • New antiparkinson treatment is being introduced at the time of recruitment or during the one month monitoring period.
  • Patient is taking only adjunct therapy (eg. Selegiline, Amantadine, anticholinergic therapy).
  • Patient is taking part in a clinical trial.
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT00466739

Locations
United Kingdom
Dr D Grosset
Glasgow, United Kingdom, G51 4TF
Sponsors and Collaborators
South Glasgow University Hospitals NHS Trust
Investigators
Principal Investigator: Donald Grosset, MD Southern General Hospital, Glasgow, UK
  More Information

No publications provided

Responsible Party: Dr D Grosset, Southern General Hospital
ClinicalTrials.gov Identifier: NCT00466739     History of Changes
Other Study ID Numbers: 05/S0709/95
Study First Received: April 26, 2007
Last Updated: May 22, 2008
Health Authority: Scotland: Scottish Executive Health Department

Additional relevant MeSH terms:
Parkinson Disease
Parkinsonian Disorders
Basal Ganglia Diseases
Brain Diseases
Central Nervous System Diseases
Nervous System Diseases
Movement Disorders
Neurodegenerative Diseases

ClinicalTrials.gov processed this record on July 24, 2014