NCT00240409

Brief Summary

The objective of this study was to investigate the efficacy and safety of Pramipexole Tablets in patients with Parkinson's disease (who can be treated with L-DOPA concomitantly) in a single blind, comparative method using Bromocriptine tablets as comparators (phase III comparative trial)

Trial Health

87
On Track

Trial Health Score

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

Enrollment
208

participants targeted

Target at P25-P50 for phase_3 parkinson-disease

Timeline
Completed

Started Jul 2003

Shorter than P25 for phase_3 parkinson-disease

Geographic Reach
1 country

7 active sites

Status
completed

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

July 1, 2003

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2004

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2004

Completed
1.2 years until next milestone

First Submitted

Initial submission to the registry

October 14, 2005

Completed
4 days until next milestone

First Posted

Study publicly available on registry

October 18, 2005

Completed
Last Updated

November 4, 2013

Status Verified

November 1, 2013

Enrollment Period

1.1 years

First QC Date

October 14, 2005

Last Update Submit

November 1, 2013

Conditions

Outcome Measures

Primary Outcomes (1)

  • Totalled score according to Part III of UPDRS (motor examination) Totalled score according to Part II of UPDRS (activities of daily living)

Secondary Outcomes (1)

  • Totalled score of UPDRS Part IV, UPDRS Part I, the Modified Hoehn and Yahr Staging, Parkinson Dyskinesia Scale, and patient records.

Interventions

Eligibility Criteria

Age30 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients aged 30-80 years
  • Patients with idiopathic Parkinson's disease corresponding to stages II-IV according to the classification of Hoehn and Yahr during an "on" period, and/or patients in whom the individual optimized dosage of levodopa (and decarboxylase inhibitor) causes motor fluctuations characterized as end-of-dose phenomena or "wearing-off" effects for at least 30 days prior to initial administration of study medication and whose daily total "off" time is at least 2 hours and no more than 6 hours during waking time.
  • Patients able to keep an accurate patient diary of the times of "on"- and "off"-periods during waking hours. Family members, guardians or nursing personnel may assist the patient.
  • Informed Consent (consent in writing)

You may not qualify if:

  • Patients with atypical parkinsonian syndromes due to drugs, metabolic disorders , encephalitis, or degenerative disease.
  • Dementia that could impair compliance with medication, impair maintenance of accurate patient diaries, and/or preclude the signing of informed consent.
  • History of psychosis except that which was elicited by treatment with levodopa or dopamine agonists unless the patient remains psychotic and in the opinion of the investigator would be unable to participate in the study.
  • History of active epilepsy within the last two years prior to Visit 2.
  • Patients with second or third degree AV block or sick sinus syndrome.
  • Patients with resting heart rate below 50 beats per minute.
  • Patients with congestive heart failure classified as functional Class III or IV by the New York Heart Association.
  • Patients with myocardial infarction within six months of randomization.
  • Patients with other clinical significant heart conditions which would negatively impact on the patient completing the study.
  • Clinically significant kidney disease which may prevent the patient from completing the study and/or an elevation in either blood creatinine or urea nitrogen \>1.5 times the laboratory normal.
  • Clinically significant liver disease which may prevent the patient from completing the study and/or an elevation in either total bilirubin, SGPT, or SGOT of \>1.5 times the laboratory normal.
  • Retinopathia pigmentosa
  • Presence of active neoplastic disease
  • Patients with surgery within 180 days of Visit 2 which in the opinion of the investigator would negatively impact on the patient's participation in the clinical study or a history of stereotaxic brain surgery.
  • At screening supine systolic blood pressure less than 100mmHg or evidence of a 20 mmHg decline in systolic blood pressure at one minute after standing compared with the previous supine systolic blood pressure obtained after 5 minutes of quiet rest in the supine position if the decline in blood pressure upon standing is associated with symptoms. Blood pressure at study entry (supine and standing) is expressed as the average of the second and third measured values.
  • +4 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (7)

First Hospital of Beijing University

Beijing, 100034, China

Location

Beijing Tian Tan Hospital

Beijing, 100050, China

Location

Beijing Hospital

Beijing, 100730, China

Location

Peking Union Medical College Hospital

Beijing, 100730, China

Location

General Hospital of PLA

Beijing, 100853, China

Location

Shanghai Rui Jin Hospital

Shanghai, 200025, China

Location

Hua Shan Hospital, Fu Dan University

Shanghai, 200040, China

Location

MeSH Terms

Conditions

Parkinson Disease

Interventions

PramipexoleBromocriptine

Condition Hierarchy (Ancestors)

Parkinsonian DisordersBasal Ganglia DiseasesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesMovement DisordersSynucleinopathiesNeurodegenerative Diseases

Intervention Hierarchy (Ancestors)

BenzothiazolesThiazolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingErgotaminesErgot AlkaloidsAlkaloidsErgolinesHeterocyclic Compounds, 4 or More Rings

Study Officials

  • Boehringer Ingelheim Study Coordinator

    Boehringer Ingelheim Shanghai

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

October 14, 2005

First Posted

October 18, 2005

Study Start

July 1, 2003

Primary Completion

August 1, 2004

Study Completion

August 1, 2004

Last Updated

November 4, 2013

Record last verified: 2013-11

Locations