- ICH GCP
- Amerikanska kliniska prövningsregistret
- Klinisk prövning NCT00948909
Efficacy and Safety Study for Subjects With Mild-to-Moderate Alzheimer's Disease
A Randomized, Double-Blind, Placebo- and Active-Controlled, Parallel Group Study to Evaluate the Efficacy and Safety of ABT-126 in Subjects With Mild-to-Moderate Alzheimer's Disease
Studieöversikt
Status
Betingelser
Intervention / Behandling
Detaljerad beskrivning
This is a Phase 2 study designed to evaluate the efficacy and safety of ABT-126 in approximately 260 adults with mild-to-moderate Alzheimer's disease (AD). Subjects will be randomized to one of the four treatment groups (ABT-126, donepezil, or placebo) for a 12-week Treatment Period. Acronyms are listed in the secondary outcome section, below, you will find a list of the acronyms defined:
- MMSE - Mini Mental Status Exam
- QoL-AD - Quality of Life - Alzheimer's Disease
- CIBIC-plus - Clinician Interview-Based Impression of Change
- NPI - Neuropsychiatric Inventory
- CSDD - The Cornell Scale for depression in Dementia
- ADCS-ADL - Alzheimer's Disease Cooperative Study - Activities of Daily Living
Studietyp
Inskrivning (Faktisk)
Fas
- Fas 2
Kontakter och platser
Studieorter
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Pleven, Bulgarien, 5800
- Site Reference ID/Investigator# 22944
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Plovdiv, Bulgarien, 4000
- Site Reference ID/Investigator# 22942
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Sofia, Bulgarien, 1113
- Site Reference ID/Investigator# 22945
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Sofia, Bulgarien, 1431
- Site Reference ID/Investigator# 22946
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California
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Fresno, California, Förenta staterna, 93720
- Site Reference ID/Investigator# 19904
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Florida
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West Palm Beach, Florida, Förenta staterna, 33407
- Site Reference ID/Investigator# 23025
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Indiana
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Indianapolis, Indiana, Förenta staterna, 46260
- Site Reference ID/Investigator# 19905
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Bratislava, Slovakien, 82606
- Site Reference ID/Investigator# 23625
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Bratislava, Slovakien
- Site Reference ID/Investigator# 23624
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Michalovce, Slovakien, 07101
- Site Reference ID/Investigator# 23622
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Rimavska Sobota, Slovakien, 979 12
- Site Reference ID/Investigator# 23942
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Blackburn, Storbritannien, BB2 3HH
- Site Reference ID/Investigator# 20187
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Bradford, Storbritannien, BD3 0DQ
- Site Reference ID/Investigator# 20183
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Crowborough, Storbritannien, TN6 1HB
- Site Reference ID/Investigator# 20191
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Glasgow, Storbritannien, G20 0XA
- Site Reference ID/Investigator# 20184
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London, Storbritannien, TW8 8DS
- Site Reference ID/Investigator# 20190
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Southampton, Storbritannien, SO30 3JB
- Site Reference ID/Investigator# 20192
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Belville, Sydafrika, 7530
- Site Reference ID/Investigator# 20267
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Cape Town, Sydafrika, 7500
- Site Reference ID/Investigator# 20266
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Durban, Sydafrika, 4001
- Site Reference ID/Investigator# 20261
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George, Sydafrika, 6529
- Site Reference ID/Investigator# 21682
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Johannesburg, Sydafrika, 2196
- Site Reference ID/Investigator# 20265
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Port Elizabeth, Sydafrika, 6001
- Site Reference ID/Investigator# 20271
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Richards Bay, Sydafrika, 3900
- Site Reference ID/Investigator# 20263
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Litomerice, Tjeckien, 412 01
- Site Reference ID/Investigator# 20276
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Plzen, Tjeckien, 301 36
- Site Reference ID/Investigator# 20273
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Prague 10, Tjeckien, 100 00
- Site Reference ID/Investigator# 20274
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Prague 2, Tjeckien, 120 00
- Site Reference ID/Investigator# 20272
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Prague 5, Tjeckien, 15006
- Site Reference ID/Investigator# 20701
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Deltagandekriterier
Urvalskriterier
Åldrar som är berättigade till studier
Tar emot friska volontärer
Kön som är behöriga för studier
Beskrivning
Inclusion Criteria:
- The subject is a male or female between the ages of 55 and 90 years, inclusive, at Screening Visit 1.
- The subject meets the NINCDS/ADRDA criteria for probable AD.
- The subject has a Mini-Mental Status Examination (MMSE) total score of 10 to 24, inclusive, at Screening Visit 1.
- The subject has a Modified Hachinski Ischemic Scale (MHIS) score of less than or equal to 4 at Screening Visit 1.
- If female, subject must be postmenopausal for at least two years or surgically sterile
- The subject has an identified, reliable, caregiver.
Exclusion Criteria:
- The subject is currently taking or has taken a medication for the treatment of Alzheimer's disease or dementia within 60 days prior to Screening Visit 1
- The subject has a history of any significant neurologic disease other than AD.
- In the opinion of the investigator, the subject has any clinically significant uncontrolled medical or psychiatric illness.
- The subject has reported history of discontinuation of donepezil due to lack of efficacy.
- The subject has a history of intolerance or adverse reaction to donepezil that led to discontinuation.
- The subject has a known hypersensitivity to donepezil, piperidine derivatives, or any of the excipients in either donepezil hydrochloride or ABT-126 formulations.
- Patient uses non-prescribed drugs of abuse or has a history of drug or alcohol abuse/dependence.
- Subjects with AST and ALT values at Screening Visit 1 that are greater than or equal to 1.5-fold the upper limit of normal (ULN).
Studieplan
Hur är studien utformad?
Designdetaljer
- Primärt syfte: Behandling
- Tilldelning: Randomiserad
- Interventionsmodell: Parallellt uppdrag
- Maskning: Trippel
Vapen och interventioner
Deltagargrupp / Arm |
Intervention / Behandling |
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Placebo-jämförare: A. Sugar Pill
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Placebo intervention
Andra namn:
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Experimentell: B. ABT-126
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Experimental intervention
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Experimentell: C. ABT-126
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Experimental intervention
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Aktiv komparator: D. donepezil
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Active comparator intervention
Andra namn:
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Vad mäter studien?
Primära resultatmått
Resultatmått |
Tidsram |
|---|---|
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ADAS-Cog - Alzheimer's Disease Assessment Scale Cognition portion
Tidsram: Measurements up through 12 weeks.
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Measurements up through 12 weeks.
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Sekundära resultatmått
Resultatmått |
Tidsram |
|---|---|
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MMSE, QoL-AD, CIBIC-plus, NPI, CSDD, ADAS-Cog (13 item) and ADCS-ADL. Note: Acronyms are fully defined in the area titled Detailed Description.
Tidsram: Measurements up through 12 weeks.
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Measurements up through 12 weeks.
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Samarbetspartners och utredare
Sponsor
Utredare
- Studierektor: Laura Gault, MD, AbbVie
Publikationer och användbara länkar
Studieavstämningsdatum
Studera stora datum
Studiestart
Primärt slutförande (Faktisk)
Avslutad studie (Faktisk)
Studieregistreringsdatum
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Första postat (Uppskatta)
Uppdateringar av studier
Senaste uppdatering publicerad (Uppskatta)
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Mer information
Termer relaterade till denna studie
Ytterligare relevanta MeSH-villkor
- Mentala störningar
- Hjärnsjukdomar
- Sjukdomar i centrala nervsystemet
- Sjukdomar i nervsystemet
- Neurokognitiva störningar
- Neurodegenerativa sjukdomar
- Demens
- Tauopatier
- Alzheimers sjukdom
- Läkemedels fysiologiska effekter
- Neurotransmittormedel
- Molekylära mekanismer för farmakologisk verkan
- Kolinerga medel
- Enzyminhibitorer
- Nootropa medel
- Kolinesterashämmare
- Donepezil
Andra studie-ID-nummer
- M10-984
- 2009-011424-64 (EudraCT-nummer)
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