A Study to Assess Changes in Clinical Management After DaTSCAN Imaging of Subjects With Clinically Uncertain Parkinsonism or an Illness With Similar Symptoms
A Multicentre, Randomised, Open Label, Comparative Phase 4 Trial to Assess Changes in Clinical Management After DaTSCAN Imaging of Subjects With Clinically Uncertain Parkinsonism in a General Neurologist Setting.
1 other identifier
interventional
273
2 countries
2
Brief Summary
Patients come to their doctor showing possible symptoms of a movement disorder. It is possible that these symptoms may get worse over time. There is more than one disease that can cause such symptoms. The most common movement disorder illnesses are Parkinson´s Disease and Essential Tremor. Sometimes it is difficult for doctors to make the right diagnosis because the symptoms caused by these illnesses are almost the same. On the other hand the correct treatment for Parkinson´s Disease is different from the correct treatment for Essential Tremor. This study aims to see whether having pictures of the brain taken with DaTSCAN can affect the way the doctor treats these patients and whether it can affect their quality of life directly.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4
Started Oct 2006
Longer than P75 for phase_4
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 29, 2006
CompletedStudy Start
First participant enrolled
October 1, 2006
CompletedFirst Posted
Study publicly available on registry
October 2, 2006
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2011
CompletedResults Posted
Study results publicly available
August 29, 2012
CompletedSeptember 3, 2012
August 1, 2012
4.3 years
September 29, 2006
May 14, 2012
August 29, 2012
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Changes That the Doctor Made in the Clinical Management of Subjects Based Upon the Impact of the Imaging Product.
The impact the Datscan image had on the Doctor's decisions on the clinical management of subjects. A record of the number of changes in the Doctor's clinical management. It is possible for a subject to have multiple changes in Clinical management and other subjects to have no change in their management.
Changes in clinical management made from Visit 1 (baseline) to Visit 3 (a 3 month period)
Secondary Outcomes (1)
Changes That the Doctor Made in the Clinical Management of Subjects Based Upon the Impact of the Imaging Product.
From the first patient Visit 1 (1 month) to Visit 4 (12 months). This goes from the baseline (visit 1) up to 1 year post contrast administration.
Study Arms (2)
Datscan Product
EXPERIMENTALControl
NO INTERVENTIONInterventions
A single intravenous injection of DaTSCAN with a total activity of 111-185 MBq (volume of 2.5 or 5.0 mL). SPECT scanning to be performed 3 to 6 hours after DaTSCAN injection.
Eligibility Criteria
You may qualify if:
- Subjects with clinically uncertain Parkinsonian Syndromes or monosymptomatic, atypical or incomplete presentation of tremor, rigidity, bradykinesia or postural instability.
- Onset of clinical manifestations within the last 5 years
You may not qualify if:
- Differential diagnosis between Parkinsons´s Disease and Progressive Supranuclear Palsy or between Parkinson´s Disease and Multiple System Atrophy
- Subjects with an established/certain movement disorder clinical diagnosis
- Presence of known causes of tremor
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- GE Healthcarelead
- i3 Statprobecollaborator
Study Sites (2)
GE Healthcare
Princeton, New Jersey, 08540, United States
GE Healthcare
Vélizy-Villacoublay, 78457, France
Related Publications (1)
Kupsch AR, Bajaj N, Weiland F, Tartaglione A, Klutmann S, Buitendyk M, Sherwin P, Tate A, Grachev ID. Impact of DaTscan SPECT imaging on clinical management, diagnosis, confidence of diagnosis, quality of life, health resource use and safety in patients with clinically uncertain parkinsonian syndromes: a prospective 1-year follow-up of an open-label controlled study. J Neurol Neurosurg Psychiatry. 2012 Jun;83(6):620-8. doi: 10.1136/jnnp-2011-301695. Epub 2012 Apr 6.
PMID: 22492213DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Igor Grachev, MD
- Organization
- GE Healthcare
Study Officials
- PRINCIPAL INVESTIGATOR
Prof. Dr. Andreas Kupsch
Virchov Klinikum, Berlin, Germany
- STUDY DIRECTOR
Paul Sherwin, MD
GE Healthcare
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 29, 2006
First Posted
October 2, 2006
Study Start
October 1, 2006
Primary Completion
January 1, 2011
Study Completion
January 1, 2011
Last Updated
September 3, 2012
Results First Posted
August 29, 2012
Record last verified: 2012-08