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Pioglitazone in Early Parkinson's Disease
A Multi-Center, Double-Blind, Placebo-Controlled Phase II Study of Pioglitazone in Early Parkinson's Disease
This is a multi-center, double-blind, placebo controlled clinical trial of two dosages of oral pioglitazone (15 milligram(mg) and 45 milligram (mg)) for safety, tolerability, and futility.
Subjects who are on stable dose of rasagiline 1 mg/day or selegiline 10 mg/day for at least 8 weeks but no more than 8 months, will be randomized to one of two dosages of oral pioglitazone (15 mg and 45 mg) or matching placebo.
The study will measure disease progression by the change in total Unified Parkinson's Disease Rating Scale (UPDRS) score between the baseline visit and 44 weeks.
Studie Overzicht
Toestand
Conditie
Interventie / Behandeling
Gedetailleerde beschrijving
A Multi-Center, Double-Blind, Placebo-Controlled Phase II Study of Pioglitazone in Early Parkinson's Disease (PD). The patient population has early stage PD (< 5 years from diagnosis), must be treated with 1 mg/day of rasagiline or 10 mg/day of selegiline for at least 8 weeks but not more than 8 months prior to enrollment.
The primary objective of this clinical trial is to assess the futility of pioglitazone on PD disease progression as measured by the change in total UPDRS score between the baseline visit and 44 weeks. The secondary objectives of the study are to collect additional efficacy and safety/tolerability data to be used in planning a subsequent Phase III trial of pioglitazone in early, treated PD. Measures of cognition, mood and blood- and urine-based biomarkers will also be explored. Subjects in this trial are randomly assigned in a 1:1:1 ratio to one of three study arms: 15 mg, 45 mg or placebo.
Studietype
Inschrijving (Werkelijk)
Fase
- Fase 2
Contacten en locaties
Studie Locaties
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Alabama
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Birmingham, Alabama, Verenigde Staten, 35294-0017
- Univeristy of Alabama at Birmingham
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Arizona
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Phoenix, Arizona, Verenigde Staten, 85013
- Barrow Neurological Institute
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California
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Fountain Valley, California, Verenigde Staten, 92708
- The Parkinson's & Movement Disorder Institute
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Los Angeles, California, Verenigde Staten, 90083
- University of Southern California
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San Fransisco, California, Verenigde Staten, 94143-0114
- University of California San Fransisco
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Colorado
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Aurora, Colorado, Verenigde Staten, 80045
- Univeristy of Colorado Denver
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Florida
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Gainsville, Florida, Verenigde Staten, 32610
- University of Florida
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Jacksonville, Florida, Verenigde Staten, 32209
- University of Florida, Jacksonville
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Miami, Florida, Verenigde Staten, 33136
- University of Miami
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Tampa, Florida, Verenigde Staten, 33606
- University of South Florida
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Georgia
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Atlanta, Georgia, Verenigde Staten, 30329
- Emory University School of Medicine
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Augusta, Georgia, Verenigde Staten, 30912
- Medical College of Georgia
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Hawaii
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Honolulu, Hawaii, Verenigde Staten, 96819
- Pacific Health Research & Education Institute
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Illinois
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Chicago, Illinois, Verenigde Staten, 60611
- Northwestern University
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Chicago, Illinois, Verenigde Staten, 60612
- Rush University Medical Center
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Kansas
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Kansas City, Kansas, Verenigde Staten, 66160
- University of Kansas Medical Center
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Kentucky
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Lexington, Kentucky, Verenigde Staten, 40536
- University of Kentucky
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Louisiana
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New Orleans, Louisiana, Verenigde Staten, 70121
- Ochsner Clinic Foundation
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Shreveport, Louisiana, Verenigde Staten, 71103
- LSU Health Science Center Shreveport
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Maryland
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Baltimore, Maryland, Verenigde Staten, 21287-0875
- Johns Hopkins University
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Massachusetts
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Boston, Massachusetts, Verenigde Staten, 02215
- Beth Israel Deaconess Medical Center
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Boston, Massachusetts, Verenigde Staten, 02115
- Brigham & Women's Hospital
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Michigan
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Ann Arbor, Michigan, Verenigde Staten, 48109-5316
- University of Michigan
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East Lansing, Michigan, Verenigde Staten, 48824
- Michigan State University
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Minnesota
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Golden Valley, Minnesota, Verenigde Staten, 55427
- Struthers Parkinson's Center
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Missouri
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St Louis, Missouri, Verenigde Staten, 63110
- Washington University
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New Hampshire
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Lebanon, New Hampshire, Verenigde Staten, 03756
- Dartmouth Hitchcock Medical Center
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New York
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Brooklyn, New York, Verenigde Staten, 11203-2098
- SUNY downstate Medical Center
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Manhasset, New York, Verenigde Staten, 11030
- North Shore - LIJ Health System
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North Carolina
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Durham, North Carolina, Verenigde Staten, 27705
- Duke University
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Oregon
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Portland, Oregon, Verenigde Staten, 97239-3098
- Oregon Health & Science University
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Pennsylvania
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Philadelphia, Pennsylvania, Verenigde Staten, 19107
- Thomas Jefferson University
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Philadelphia, Pennsylvania, Verenigde Staten, 19107
- University of Pennsylvania
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South Carolina
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Charleston, South Carolina, Verenigde Staten, 29401
- Medical University of South Carolina
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Tennessee
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Nashville, Tennessee, Verenigde Staten, 37232
- Vanderbilt University
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Texas
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Dallas, Texas, Verenigde Staten, 75390-9036
- University of Texas Southwestern Medical Center
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Vermont
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Burlington, Vermont, Verenigde Staten, 05405
- University of Vermont
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Virginia
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Charlottesville, Virginia, Verenigde Staten, 22903
- University of Virginia
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Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Beschrijving
Inclusion Criteria:
- Willing and able to give informed consent.
- Men and women with idiopathic PD of less than 5 years duration from diagnosis with a Hoehn and Yahr Stage < 2.
- On stable dosage of rasagiline 1 mg/day or selegiline 10 mg/day for at least 8 weeks but not more than 8 months prior to baseline. Expected to remain on stable dose of rasagiline or selegiline as the only treatment for their PD for the duration of the study (44 weeks).
- Diagnosis must be confirmed by bradykinesia plus one of the other cardinal signs (resting tremor, rigidity) being present, without any other known or suspected cause of parkinsonism. The clinical signs must be asymmetric.
- Subjects may be taking stable doses (30 days) of anticholinergics or creatine (< 5gm/day) but must be expected to remain on the same dose.
- Age > 30 years.
- Women who are not postmenopausal or surgically sterile must use a medically accepted contraceptive regimen for at least 60 days before the baseline visit, and agree to continue such use throughout the duration of the study and for 30 days after the final dose of study drug.
Exclusion Criteria:
- Exposure to dopaminergic PD therapy or amantadine within 60 days prior to baseline visit or for 90 days or more at any point in the past
- Use of any of the following drugs within 180 days prior to baseline: neuroleptics, metoclopramide, alpha-methyldopa, clozapine, olanzapine and flunarizine.
- Use of any of the following drugs within 90 days prior to baseline: methylphenidate, cinnarizine, reserpine, tetrabenazine, amphetamine or monoamine oxidase (MAO)-A inhibitors (pargyline, phenelzine, and tranylcypromine).
- Presence of drug-induced parkinsonism (e.g., metoclopramide, flunarizine), metabolic identified neurogenetic disorders (e.g., Wilson's disease), encephalitis, or other atypical Parkinsonian syndromes (e.g., progressive supranuclear palsy, multiple system atrophy).
- Participation in other drug studies or receipt of other investigational drugs within 30 days prior to baseline or during the study.
- Presence of freezing.
- Any clinically significant psychiatric or medical condition or laboratory abnormality, which would in the judgment of the Investigator interfere with the subject's ability to participate.
- History of stereotaxic brain surgery for PD
- Clinically significant structural brain disease that the investigator believes would interfere with study evaluations.
- History of congestive heart failure.
- Use of pioglitazone or rosiglitazone within 90 days before randomization.
- Known intolerance to pioglitazone or rosiglitazone.
- Allergy to rasagiline or selegiline, or contraindication to rasagiline or selegiline use.
- Type I or Type II diabetes mellitus.
- HgbA1C greater than or equal to 6% at Screening.
- Known liver disease or elevation of AST or ALT greater than 2.5 times the upper limit of normal.
- Known history of osteoporosis. All women ≥ 65 years of age or men and woman at high risk of osteoporosis should have documented evidence of screening for osteoporosis. Factors associated with high risk of osteoporosis include: previous non traumatic fracture, chronic glucocorticoid use, body weight under 58 kg, family history of hip fracture, current cigarette smoking, and excessive alcohol intake.
- Drug or alcohol use or dependence that, in the opinion of the Investigator, would interfere with the safe conduct of the study.
- Significant peripheral edema (2+ or more) of the extremities of any etiology.
- Current or planned use of gemfibrozil or rifampin during the trial.
- History of bladder cancer.
- Evidence of hematuria which has not been evaluated for evidence of bladder cancer. (Documentation of work up or a repeat urine test that was negative for hematuria and the primary care physician or urologist does not feel that further work up is required.)
- History of macular edema.
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Behandeling
- Toewijzing: Gerandomiseerd
- Interventioneel model: Parallelle opdracht
- Masker: Verviervoudigen
Wapens en interventies
Deelnemersgroep / Arm |
Interventie / Behandeling |
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Experimenteel: 15 mg pioglitazone
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Oral capsules of Pioglitazone (15 mg capsules) either 15 mg/qd or 45 mg/qd Subjects will titrate in a blinded fashion to 30 mg/day after 2 weeks and to 45 mg per day) 2 weeks later as tolerated.
Andere namen:
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Experimenteel: 45 mg pioglitazone
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Oral capsules of Pioglitazone (15 mg capsules) either 15 mg/qd or 45 mg/qd Subjects will titrate in a blinded fashion to 30 mg/day after 2 weeks and to 45 mg per day) 2 weeks later as tolerated.
Andere namen:
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Placebo-vergelijker: Matching Placebo
Placebo
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Placebo will contain microcrystalline cellulose.
An over-encapsulation process will be conducted in accordance with Clinical Good Manufacturing Procedures (cGMP) regulations to create a dosage form for the active study drug that will be indistinguishable from the comparator (Placebo) capsule.
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Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
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Change in Total Unified Parkinson's Disease Rating Scale (UPDRS) Score From Baseline to 44 Weeks
Tijdsspanne: 44 weeks
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Change in total UPDRS score from baseline to 44 weeks (in subjects treated with rasagiline 1 mg/day or selegiline 10 mg/day). The Total UPDRS is the sum of parts I, II, and III. The possible range of the total UPDRS is from 0-176. Higher values indicate worse outcomes. The change is 44 weeks - baseline. |
44 weeks
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Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
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Change in Ambulatory Capacity From Baseline to 44 Weeks
Tijdsspanne: 44 weeks
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This is the sum of the 5 UPDRS questions regarding ambulatory capacity: falling, freezing, walking, gait, postural stability. Ambulatory Capacity is calculated as the sum of items 13-15, 29, 30 of the Unified Parkinson's Disease Rating Scale (UPDRS). It ranges from 0-20. Higher scores are worse. Change is 44 weeks - baseline. |
44 weeks
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Change in Schwab and England Scale From Baseline to 44 Weeks
Tijdsspanne: 44 weeks
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The modified Schwab and England Activities of Daily Living is a single question ranging from 0-100% with anchors for each 10% interval.
Higher scores are better (100% completely independent- 0% vegetative).
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44 weeks
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Change in Parkinson's Disease Questionnaire (PDQ-39) From Baseline to 44 Weeks
Tijdsspanne: 44 weeks
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The Parkinson's Disease Questionnaire (PDQ-39) is a short, 39 item measure of quality of life in subjects with Parkinson's disease. The questionnaire covers 8 aspects of quality of life: mobility, activities of daily living, emotional well-being, stigma, social support, cognitions, communication and bodily discomfort. The total score ranges from 0 (never have difficulty) to 100 (always have difficulty). Lower scores reflect better quality of life. |
44 weeks
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Change in the Mattis Dementia Rating Scale (DRS-2)From Baseline to 44 Weeks
Tijdsspanne: 44 weeks
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The Mattis dementia rating scale is a psychometric instrument designed to assess the extent and nature of dementia.
Mattis Dementia Rating scale (DRS-2) raw score is the sum of 5 raw sub-scores (attention has possible 37 points, initiation/perseveration has possible 37 points, construction has possible 6 points, conceptualization has possible 39 points, memory has possible 25 points).
Total range is 0-144.
Higher scores are better.
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44 weeks
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Change in the 15-item Geriatric Depression Scale (GDS-15)From Baseline to 44 Weeks
Tijdsspanne: 44 weeks
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The Geriatric Depression Scale - 15 is a short 15 yes or no question instrument for assessing depression in the elderly.
It has been found to be particularly useful in assessing depression in Parkinson's Disease.
A score of 0 to 5 is normal.
A score greater than 5 suggests depression.
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44 weeks
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Medewerkers en onderzoekers
Sponsor
Medewerkers
Onderzoekers
- Studie directeur: Tanya Simuni, MD, Northwestern University
- Studie directeur: Karl Kieburtz, MD MPH, University of Rochester
Publicaties en nuttige links
Algemene publicaties
- NINDS Exploratory Trials in Parkinson Disease (NET-PD) FS-ZONE Investigators. Pioglitazone in early Parkinson's disease: a phase 2, multicentre, double-blind, randomised trial. Lancet Neurol. 2015 Aug;14(8):795-803. doi: 10.1016/S1474-4422(15)00144-1. Epub 2015 Jun 23. Erratum In: Lancet Neurol. 2015 Oct; 14(10):979.
- Carta AR, Simuni T. Thiazolidinediones under preclinical and early clinical development for the treatment of Parkinson's disease. Expert Opin Investig Drugs. 2015 Feb;24(2):219-27. doi: 10.1517/13543784.2015.963195. Epub 2014 Sep 17. Erratum In: Expert Opin Investig Drugs. 2016 Aug;25(8):1005.
Studie record data
Bestudeer belangrijke data
Studie start
Primaire voltooiing (Werkelijk)
Studie voltooiing (Werkelijk)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Schatting)
Updates van studierecords
Laatste update geplaatst (Schatting)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Trefwoorden
Aanvullende relevante MeSH-voorwaarden
Andere studie-ID-nummers
- FS-ZONE
- 5U01NS043128-12 (Subsidie/contract van de Amerikaanse NIH)
Deze informatie is zonder wijzigingen rechtstreeks van de website clinicaltrials.gov gehaald. Als u verzoeken heeft om uw onderzoeksgegevens te wijzigen, te verwijderen of bij te werken, neem dan contact op met register@clinicaltrials.gov. Zodra er een wijziging wordt doorgevoerd op clinicaltrials.gov, wordt deze ook automatisch bijgewerkt op onze website .
Klinische onderzoeken op Pioglitazone
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Dong-A ST Co., Ltd.VoltooidType 2 diabetesKorea, republiek van
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Emory UniversityVoltooidDiabetische ketoacidose | Ketose-gevoelige diabetes | Ernstige hyperglykemieVerenigde Staten
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Assistance Publique - Hôpitaux de ParisMinistry of Health, FranceNog niet aan het wervenANCA-geassocieerde vasculitis | Snel voortschrijdende glomerulonefritis | Halve maan glomerulonefritis
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National Cancer Institute (NCI)VoltooidPioglitazon Hydrochloride bij het voorkomen van hoofd-halskanker bij patiënten met orale leukoplakieHoofd-halskanker | Orale leukoplakieVerenigde Staten
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University at BuffaloTakeda Pharmaceuticals North America, Inc.Voltooid
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University of Campinas, BrazilWervingMyocardiale reperfusieschadeBrazilië
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University of Texas Southwestern Medical CenterWervingNefrolithiase, urinezuurVerenigde Staten
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West Virginia UniversityWervingBorstkanker | SpierpijnVerenigde Staten
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GlaxoSmithKlineVoltooidNiet-insulineafhankelijke diabetes mellitusVerenigde Staten
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TakedaZinfandel Pharmaceuticals Inc.BeëindigdMilde cognitieve stoornissen als gevolg van de ziekte van AlzheimerVerenigde Staten, Duitsland, Zwitserland, Verenigd Koninkrijk, Australië