A Pilot Clinical Trial of Pyruvate, Creatine, and Niacinamide in Progressive Supranuclear Palsy.
Energy Metabolism in Neurodegenerative Diseases: A Randomized, Double Blind, Placebo-Controlled Clinical Pilot Trial of Pyruvate, Creatine, and Niacinamide in Progressive Supranuclear Palsy.
2 other identifiers
interventional
20
1 country
1
Brief Summary
This study intends to study the safety and tolerance of the combination of pyruvate, creatine, and niacinamide over 6 months in patients with PSP.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Apr 2004
Longer than P75 for not_applicable
1 active site
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
Study Start
First participant enrolled
April 1, 2004
CompletedFirst Submitted
Initial submission to the registry
January 14, 2008
CompletedFirst Posted
Study publicly available on registry
January 31, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2009
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2009
CompletedApril 10, 2017
April 1, 2017
5.7 years
January 14, 2008
April 6, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Clinical features of PSP, including motor function, neuropsychological function, and blood chemistry
Baseline, 4 weeks, 24 weeks
Secondary Outcomes (1)
CSF metabolite concentrations
Baseline, 24 weeks
Study Arms (2)
Pyruvate, creatine, niacinamide
ACTIVE COMPARATORPyruvate, creatine, niacinamide administered
Placebo
PLACEBO COMPARATORplacebo
Interventions
A bar of 2 gm of pyruvate and 1 gm of creatine, and a pill of 1 gm of niacinamide once a day for 24 weeks.
25% of subjects will receive a placebo bar and a placebo pill once a day for 24 weeks.
Eligibility Criteria
You may qualify if:
- All subjects must meet the clinically definite or probable NINDS-SPSP PSP diagnostic research criteria that includes the presence of postural instability at disease onset, as well as supranuclear vertical ophthalmoparesis.
- All subjects must be able to tolerate oral feedings and be ambulatory
- All subjects or their caregivers must be able to read and understand the consent
You may not qualify if:
- Any contraindications to the use of pyruvate, creatine, and niacinamide
- the presence of a medical condition that can reasonably be expected to subject the patient to unwarranted risk or require frequent changes in medication.
- Pregnancy, nursing, or lack of effective contraception, if still at child-bearing age.
- History of prior sever traumatic brain injury or other severe neurologic or psychiatric condition, such as psychosis, stroke, multiple sclerosis, or spinal cord injury, which will interfere with outcome evaluation, in the opinion of the local principal investigator
- Subject unable to discontinue prohibited medication, which includes antiparkinsonian medications with potential neuroprotective effects such as amantadine, deprenyl, and vitamin E supplements \> 400 IU per day.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Frazier Rehab
Louisville, Kentucky, 40202, United States
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Irene Litvan, MD
University of Louisville, Division of Movement Disorders
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 14, 2008
First Posted
January 31, 2008
Study Start
April 1, 2004
Primary Completion
December 1, 2009
Study Completion
December 1, 2009
Last Updated
April 10, 2017
Record last verified: 2017-04