NCT03383497

Brief Summary

Multi-center, retrospective observational cohort study in 4 tertiary referral centers in Cairo over the period from 2004 to 2016. Study population. including all patients with idiopathic Parkinson disease attending. Patients were diagnosed in accordance to the United Kingdom - Parkinson Disease Society Brain Bank criteria.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
1,237

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started May 2016

Shorter than P25 for all trials

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

May 1, 2016

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

September 12, 2016

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2016

Completed
1.1 years until next milestone

First Posted

Study publicly available on registry

December 26, 2017

Completed
Last Updated

December 26, 2017

Status Verified

December 1, 2017

Enrollment Period

7 months

First QC Date

September 12, 2016

Last Update Submit

December 19, 2017

Conditions

Parkinson's Disease

Outcome Measures

Primary Outcomes (1)

  • time to L-Dopa start

    The time to L-Dopa start from symptoms onset in relation to time of Diagnosis

    6 - 12 months

Study Arms (2)

Idiopathic Parkinson Disease

Other Parkinsonian syndromes

Eligibility Criteria

Age25 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Parkinsonian syndromes

You may qualify if:

  • All patients with Parkinsonian syndromes

You may not qualify if:

  • Records with missing operationalized variables from patient records

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Parkinson Disease

Condition Hierarchy (Ancestors)

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

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

September 12, 2016

First Posted

December 26, 2017

Study Start

May 1, 2016

Primary Completion

December 1, 2016

Study Completion

December 1, 2016

Last Updated

December 26, 2017

Record last verified: 2017-12