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Rosiglitazone (Extended Release Tablets) As Adjunctive Therapy For Subjects With Mild To Moderate Alzheimer's Disease (REFLECT-2)

2017年10月23日 更新者:GlaxoSmithKline

A 54-week, Double-blind, Randomized, Placebo-controlled, Parallel-group Study to Investigate the Effects of Rosiglitazone (Extended Release Tablets) as Adjunctive Therapy to Donepezil on Cognition and Overall Clinical Response in APOE ε4-stratified Subjects With Mild to Moderate Alzheimer's Disease.

Rosiglitazone (RSG) has been tested in clinical studies and is approved by the FDA as a treatment for type II diabetes mellitus, a disease that occurs when the body is unable to effectively use glucose. RSG XR, the investigational drug used in this study, is an extended-release form of RSG.

This study tests whether RSG XR safely provides clinical benefit to people with mild to moderate Alzheimer's disease (AD) when combined with the currently approved AD medication, Aricept (donepezil). RSG XR is a new approach to AD therapy and this study tests a new way to treat AD by testing whether one's genetic makeup affects their response to the study drug. Clinical data suggesting that RSG may benefit AD patients was first seen in a small study performed at the University of Washington and then from a larger GSK study conducted in Europe and New Zealand. In the first study, subjects receiving RSG once daily for 6 months scored significantly better on 3 tests of memory and thought than those who did not receive RSG. In the GSK study, those that appeared to benefit most from treatment with RSG XR had a specific genetic pattern. They did not have the gene that caused them to produce the protein apolipoprotein E e4 (APOE e4). Subjects who have the APOE e4 gene may have two copies, one from each parent, or they may have only one APOE e4 gene meaning that they inherited either the APOE e2 or APOE e3 version of the gene, instead of APOE e4, from one of their parents. Subjects with one copy of the APOE e4 gene remained at their same level of thinking ability while those with two copies of the APOE e4 gene, continued to worsen during the 6-month treatment. The current study will more directly test the effectiveness or RSG XR on people who either have or lack the APOE e4 gene.

調査の概要

詳細な説明

A 54-week, double-blind, randomized, placebo-controlled, parallel-group study to investigate the effects of rosiglitazone (extended release tablets) as adjunctive therapy to donepezil on cognition and overall clinical response in APOE e4-stratified subjects with mild to moderate Alzheimer's disease (REFLECT-2)

研究の種類

介入

入学 (実際)

1496

段階

  • 適用できない

連絡先と場所

このセクションには、調査を実施する担当者の連絡先の詳細と、この調査が実施されている場所に関する情報が記載されています。

研究場所

    • Arizona
      • Litchfield Park、Arizona、アメリカ、85340
        • GSK Investigational Site
      • Phoenix、Arizona、アメリカ、85006
        • GSK Investigational Site
      • Phoenix、Arizona、アメリカ、85050
        • GSK Investigational Site
      • Phoenix、Arizona、アメリカ、85004
        • GSK Investigational Site
    • Arkansas
      • Little Rock、Arkansas、アメリカ、72205
        • GSK Investigational Site
    • California
      • Fresno、California、アメリカ、93720
        • GSK Investigational Site
      • Rancho Mirage、California、アメリカ、92270
        • GSK Investigational Site
      • Sacramento、California、アメリカ、95816
        • GSK Investigational Site
      • Sherman Oaks、California、アメリカ、91403
        • GSK Investigational Site
    • Colorado
      • Denver、Colorado、アメリカ、80212
        • GSK Investigational Site
    • Connecticut
      • New Haven、Connecticut、アメリカ、06510
        • GSK Investigational Site
    • Florida
      • Delray Beach、Florida、アメリカ、33445
        • GSK Investigational Site
      • Hallandale Beach、Florida、アメリカ、33009
        • GSK Investigational Site
      • Miami、Florida、アメリカ、33143
        • GSK Investigational Site
      • Saint Petersburg、Florida、アメリカ、33701
        • GSK Investigational Site
      • Sarasota、Florida、アメリカ、34233
        • GSK Investigational Site
      • West Palm Beach、Florida、アメリカ、33407
        • GSK Investigational Site
    • Illinois
      • Hoffman Estates、Illinois、アメリカ、60194
        • GSK Investigational Site
    • Indiana
      • Fort Wayne、Indiana、アメリカ、46805
        • GSK Investigational Site
      • Indianapolis、Indiana、アメリカ、46202
        • GSK Investigational Site
    • Maryland
      • Baltimore、Maryland、アメリカ、21224
        • GSK Investigational Site
      • Glen Burnie、Maryland、アメリカ、21061
        • GSK Investigational Site
      • Rockville、Maryland、アメリカ、20852
        • GSK Investigational Site
    • Minnesota
      • Saint Paul、Minnesota、アメリカ、55101
        • GSK Investigational Site
    • New Hampshire
      • Lebanon、New Hampshire、アメリカ、03756
        • GSK Investigational Site
    • New Jersey
      • Morristown、New Jersey、アメリカ、07960
        • GSK Investigational Site
      • Nutley、New Jersey、アメリカ、07110
        • GSK Investigational Site
      • Princeton、New Jersey、アメリカ、08540
        • GSK Investigational Site
      • Stratford、New Jersey、アメリカ、08084
        • GSK Investigational Site
    • New York
      • Albany、New York、アメリカ、12205
        • GSK Investigational Site
      • Brooklyn、New York、アメリカ、11235
        • GSK Investigational Site
      • New York、New York、アメリカ、10021
        • GSK Investigational Site
    • North Carolina
      • Durham、North Carolina、アメリカ、27705
        • GSK Investigational Site
      • Raleigh、North Carolina、アメリカ、27607
        • GSK Investigational Site
    • Oregon
      • Portland、Oregon、アメリカ、97239
        • GSK Investigational Site
    • Rhode Island
      • Providence、Rhode Island、アメリカ、02906
        • GSK Investigational Site
    • Tennessee
      • Nashville、Tennessee、アメリカ、37203
        • GSK Investigational Site
    • Texas
      • Austin、Texas、アメリカ、78757
        • GSK Investigational Site
      • Houston、Texas、アメリカ、77030
        • GSK Investigational Site
    • Utah
      • South Ogden、Utah、アメリカ、84403
        • GSK Investigational Site
    • Vermont
      • Bennington、Vermont、アメリカ、05201
        • GSK Investigational Site
      • Ciudad Autonoma de Buenos Aires、アルゼンチン、C1425CDC
        • GSK Investigational Site
      • Mendoza、アルゼンチン、CPM5500HIF
        • GSK Investigational Site
    • Buenos Aires
      • Ciudad Autónoma de Buenos Aires、Buenos Aires、アルゼンチン、C1192AAW
        • GSK Investigational Site
      • Ciudad Autónoma de Buenos Aires、Buenos Aires、アルゼンチン、C1419HDN
        • GSK Investigational Site
      • Ciudad de Buenos Aires、Buenos Aires、アルゼンチン、C1431FWO
        • GSK Investigational Site
    • Córdova
      • Cordoba、Córdova、アルゼンチン、5000
        • GSK Investigational Site
      • Córdoba、Córdova、アルゼンチン、X5004AOA
        • GSK Investigational Site
      • Córdoba、Córdova、アルゼンチン、x5009bin
        • GSK Investigational Site
    • Mendoza
      • Godoy Cruz、Mendoza、アルゼンチン、M5504FMI
        • GSK Investigational Site
    • Abruzzo
      • Chieti Scalo、Abruzzo、イタリア、66013
        • GSK Investigational Site
    • Campania
      • Napoli、Campania、イタリア、80131
        • GSK Investigational Site
      • San Felice a Cancello Caserta、Campania、イタリア、81027
        • GSK Investigational Site
    • Emilia-Romagna
      • Bologna、Emilia-Romagna、イタリア、40138
        • GSK Investigational Site
    • Lazio
      • Roma、Lazio、イタリア、00163
        • GSK Investigational Site
      • Roma、Lazio、イタリア、00148
        • GSK Investigational Site
      • Roma、Lazio、イタリア、00186
        • GSK Investigational Site
    • Lombardia
      • Brescia、Lombardia、イタリア、25123
        • GSK Investigational Site
      • Brescia、Lombardia、イタリア、25125
        • GSK Investigational Site
      • Milano、Lombardia、イタリア、20127
        • GSK Investigational Site
      • Milano、Lombardia、イタリア、20122
        • GSK Investigational Site
      • Pavia、Lombardia、イタリア、27100
        • GSK Investigational Site
      • Rho、Lombardia、イタリア、20017
        • GSK Investigational Site
    • Marche
      • Ancona、Marche、イタリア、60020
        • GSK Investigational Site
    • Puglia
      • Bari、Puglia、イタリア、70124
        • GSK Investigational Site
    • Toscana
      • Arezzo、Toscana、イタリア、52100
        • GSK Investigational Site
      • Firenze、Toscana、イタリア、50134
        • GSK Investigational Site
      • Pisa、Toscana、イタリア、56126
        • GSK Investigational Site
    • Veneto
      • Verona、Veneto、イタリア、37100
        • GSK Investigational Site
      • Bangalore、インド、560 054
        • GSK Investigational Site
      • Bangalore、インド、560034
        • GSK Investigational Site
      • Hyderabad、インド、500 034
        • GSK Investigational Site
      • Mumbai、インド、400010
        • GSK Investigational Site
      • Nagpur、インド、440010
        • GSK Investigational Site
      • New Delhi、インド、110002
        • GSK Investigational Site
      • Pune、インド、411004
        • GSK Investigational Site
      • Varanasi、インド、221005
        • GSK Investigational Site
      • Hall in Tirol、オーストリア、A-6060
        • GSK Investigational Site
      • Innsbruck、オーストリア、A-6020
        • GSK Investigational Site
      • Vienna、オーストリア、1010
        • GSK Investigational Site
      • Vienna、オーストリア、1030
        • GSK Investigational Site
      • Vienna、オーストリア、A-1130
        • GSK Investigational Site
      • Vienna、オーストリア、A-1220
        • GSK Investigational Site
      • Québec、カナダ、G1R 3X5
        • GSK Investigational Site
    • Alberta
      • Calgary、Alberta、カナダ、T2N 4N1
        • GSK Investigational Site
      • Medicine Hat、Alberta、カナダ、T1A 4C2
        • GSK Investigational Site
    • British Columbia
      • Victoria、British Columbia、カナダ、V8T 5G1
        • GSK Investigational Site
    • New Brunswick
      • Moncton、New Brunswick、カナダ、E1C 4B7
        • GSK Investigational Site
    • Ontario
      • Barrie、Ontario、カナダ、L4M 4S5
        • GSK Investigational Site
      • Kingston、Ontario、カナダ、K7L 4X3
        • GSK Investigational Site
      • Peterborough、Ontario、カナダ、K9H 2P4
        • GSK Investigational Site
      • Toronto、Ontario、カナダ、M5T 2S8
        • GSK Investigational Site
      • Toronto、Ontario、カナダ、M6M 3Z5
        • GSK Investigational Site
      • Whitby、Ontario、カナダ、L1N 5S9
        • GSK Investigational Site
    • Prince Edward Island
      • Charlottetown、Prince Edward Island、カナダ、C1A 5Y8
        • GSK Investigational Site
    • Quebec
      • Greenfield Park、Quebec、カナダ、J4V 2J2
        • GSK Investigational Site
      • Montreal、Quebec、カナダ、H1T 2M4
        • GSK Investigational Site
      • Montreal、Quebec、カナダ、H4H 1R3
        • GSK Investigational Site
      • Sherbrooke、Quebec、カナダ、J1H 1Z1
        • GSK Investigational Site
    • Saskatchewan
      • Regina、Saskatchewan、カナダ、S4T 1A5
        • GSK Investigational Site
      • Athens、ギリシャ、115 21
        • GSK Investigational Site
      • Athens、ギリシャ、151 23
        • GSK Investigational Site
      • Melissia、ギリシャ、151 27
        • GSK Investigational Site
      • Thessaloniki、ギリシャ、57010
        • GSK Investigational Site
      • Zuerich、スイス、8032
        • GSK Investigational Site
      • Burgos、スペイン、09006
        • GSK Investigational Site
      • Castellón、スペイン、12004
        • GSK Investigational Site
      • Elche (Alicante)、スペイン、03202
        • GSK Investigational Site
      • Galdakano、スペイン、48960
        • GSK Investigational Site
      • Gerona、スペイン、17190
        • GSK Investigational Site
      • Granada、スペイン、18013
        • GSK Investigational Site
      • La Coruña、スペイン、15006
        • GSK Investigational Site
      • Madrid、スペイン、28006
        • GSK Investigational Site
      • Madrid、スペイン、28040
        • GSK Investigational Site
      • Madrid、スペイン、28046
        • GSK Investigational Site
      • Murcia、スペイン、30120
        • GSK Investigational Site
      • Málaga、スペイン、29071
        • GSK Investigational Site
      • Pamplona、スペイン、31008
        • GSK Investigational Site
      • San Sebastián、スペイン、20014
        • GSK Investigational Site
      • Valencia、スペイン、46010
        • GSK Investigational Site
      • Ostrava、チェコ、702 00
        • GSK Investigational Site
      • Praha 10、チェコ、10000
        • GSK Investigational Site
      • Praha 2、チェコ、120 00
        • GSK Investigational Site
      • Praha 5、チェコ、150 18
        • GSK Investigational Site
      • Praha 7、チェコ、170 00
        • GSK Investigational Site
    • Región Metro De Santiago
      • Providencia / Santiago、Región Metro De Santiago、チリ、7500710
        • GSK Investigational Site
      • Puente Alto - Santiago、Región Metro De Santiago、チリ、8207257
        • GSK Investigational Site
      • Santiago、Región Metro De Santiago、チリ、7560356
        • GSK Investigational Site
    • Valparaíso
      • Viña del Mar、Valparaíso、チリ、252-0997
        • GSK Investigational Site
      • Hamburg、ドイツ、22143
        • GSK Investigational Site
      • Hamburg、ドイツ、20249
        • GSK Investigational Site
      • Hamburg、ドイツ、21149
        • GSK Investigational Site
      • Hamburg、ドイツ、22083
        • GSK Investigational Site
    • Baden-Wuerttemberg
      • Boeblingen、Baden-Wuerttemberg、ドイツ、71034
        • GSK Investigational Site
      • Ostfildern、Baden-Wuerttemberg、ドイツ、73760
        • GSK Investigational Site
      • Stuttgart、Baden-Wuerttemberg、ドイツ、70178
        • GSK Investigational Site
      • Ulm、Baden-Wuerttemberg、ドイツ、89073
        • GSK Investigational Site
    • Bayern
      • Muenchen、Bayern、ドイツ、80336
        • GSK Investigational Site
      • Muenchen、Bayern、ドイツ、80333
        • GSK Investigational Site
      • Muenchen、Bayern、ドイツ、81377
        • GSK Investigational Site
      • Muenchen、Bayern、ドイツ、80331
        • GSK Investigational Site
      • Muenchen、Bayern、ドイツ、81667
        • GSK Investigational Site
      • Neuburg / Donau、Bayern、ドイツ、86633
        • GSK Investigational Site
      • Nuernberg、Bayern、ドイツ、90402
        • GSK Investigational Site
      • Nuernberg、Bayern、ドイツ、90403
        • GSK Investigational Site
      • Regensburg、Bayern、ドイツ、93053
        • GSK Investigational Site
      • Wuerzburg、Bayern、ドイツ、97070
        • GSK Investigational Site
    • Hessen
      • Huettenberg、Hessen、ドイツ、35625
        • GSK Investigational Site
    • Mecklenburg-Vorpommern
      • Schwerin、Mecklenburg-Vorpommern、ドイツ、19055
        • GSK Investigational Site
      • Schwerin、Mecklenburg-Vorpommern、ドイツ、19053
        • GSK Investigational Site
    • Niedersachsen
      • Achim、Niedersachsen、ドイツ、28832
        • GSK Investigational Site
      • Bockhorn、Niedersachsen、ドイツ、26345
        • GSK Investigational Site
      • Ganderkesee、Niedersachsen、ドイツ、27777
        • GSK Investigational Site
      • Goettingen、Niedersachsen、ドイツ、37075
        • GSK Investigational Site
      • Hannover、Niedersachsen、ドイツ、30559
        • GSK Investigational Site
      • Hildesheim、Niedersachsen、ドイツ、31134
        • GSK Investigational Site
      • Lueneburg、Niedersachsen、ドイツ、21335
        • GSK Investigational Site
      • Westerstede、Niedersachsen、ドイツ、26655
        • GSK Investigational Site
    • Nordrhein-Westfalen
      • Bad Honnef、Nordrhein-Westfalen、ドイツ、53604
        • GSK Investigational Site
      • Baesweiler、Nordrhein-Westfalen、ドイツ、52499
        • GSK Investigational Site
      • Bergisch Gladbach、Nordrhein-Westfalen、ドイツ、51465
        • GSK Investigational Site
      • Bochum、Nordrhein-Westfalen、ドイツ、44791
        • GSK Investigational Site
      • Bochum、Nordrhein-Westfalen、ドイツ、44805
        • GSK Investigational Site
      • Bochum、Nordrhein-Westfalen、ドイツ、44809
        • GSK Investigational Site
      • Bochum、Nordrhein-Westfalen、ドイツ、44869
        • GSK Investigational Site
      • Bochum、Nordrhein-Westfalen、ドイツ、44892
        • GSK Investigational Site
      • Dueren、Nordrhein-Westfalen、ドイツ、52349
        • GSK Investigational Site
      • Duisburg、Nordrhein-Westfalen、ドイツ、47051
        • GSK Investigational Site
      • Essen、Nordrhein-Westfalen、ドイツ、45138
        • GSK Investigational Site
      • Hattingen、Nordrhein-Westfalen、ドイツ、45525
        • GSK Investigational Site
      • Juelich、Nordrhein-Westfalen、ドイツ、52428
        • GSK Investigational Site
      • Koeln、Nordrhein-Westfalen、ドイツ、51069
        • GSK Investigational Site
      • Koeln、Nordrhein-Westfalen、ドイツ、50767
        • GSK Investigational Site
      • Krefeld、Nordrhein-Westfalen、ドイツ、47800
        • GSK Investigational Site
      • Remscheid、Nordrhein-Westfalen、ドイツ、42853
        • GSK Investigational Site
      • Siegen、Nordrhein-Westfalen、ドイツ、57072
        • GSK Investigational Site
      • Debrecen、ハンガリー、4043
        • GSK Investigational Site
      • Győr、ハンガリー、9024
        • GSK Investigational Site
      • Szeged、ハンガリー、6725
        • GSK Investigational Site
      • Angoulême、フランス、16000
        • GSK Investigational Site
      • Arcachon、フランス、33120
        • GSK Investigational Site
      • Avignon、フランス、84000
        • GSK Investigational Site
      • Bourg en Bresse、フランス、01012
        • GSK Investigational Site
      • Caen、フランス、14033
        • GSK Investigational Site
      • Dijon、フランス、21000
        • GSK Investigational Site
      • Issy Les Moulineaux、フランス、92130
        • GSK Investigational Site
      • Ivry、フランス、94206
        • GSK Investigational Site
      • Luynes、フランス、37230
        • GSK Investigational Site
      • Lyon、フランス、69006
        • GSK Investigational Site
      • Marseille、フランス、13008
        • GSK Investigational Site
      • Marseille、フランス、13009
        • GSK Investigational Site
      • Metz、フランス、57038
        • GSK Investigational Site
      • Montpellier、フランス、34080
        • GSK Investigational Site
      • Nantes、フランス、44093
        • GSK Investigational Site
      • Nantes、フランス、44000
        • GSK Investigational Site
      • Nantes、フランス、44200
        • GSK Investigational Site
      • Nice、フランス、06002
        • GSK Investigational Site
      • Paris、フランス、75018
        • GSK Investigational Site
      • Paris、フランス、75013
        • GSK Investigational Site
      • Paris、フランス、75012
        • GSK Investigational Site
      • Pau、フランス、64000
        • GSK Investigational Site
      • Pessac、フランス、33604
        • GSK Investigational Site
      • Reims、フランス、51100
        • GSK Investigational Site
      • Rennes、フランス、35000
        • GSK Investigational Site
      • Rodez、フランス、12000
        • GSK Investigational Site
      • Saint Jean de Luz、フランス、64500
        • GSK Investigational Site
      • Saint Ouen la Rouerie、フランス、35460
        • GSK Investigational Site
      • Saint-Etienne、フランス、42100
        • GSK Investigational Site
      • Saint-Nicolas de Port、フランス、54210
        • GSK Investigational Site
      • Tinteniac、フランス、35190
        • GSK Investigational Site
      • Tours、フランス、37100
        • GSK Investigational Site
      • Verny、フランス、57420
        • GSK Investigational Site
      • Vichy、フランス、03200
        • GSK Investigational Site
      • Belo Horizonte、ブラジル、30130-110
        • GSK Investigational Site
      • Ribeirão Preto、ブラジル、14048-900
        • GSK Investigational Site
      • São Paulo、ブラジル、040023-900
        • GSK Investigational Site
      • Coimbra、ポルトガル、3000-548
        • GSK Investigational Site
      • Lisboa、ポルトガル、1649-035
        • GSK Investigational Site
      • Bydgoszcz、ポーランド、85-096
        • GSK Investigational Site
      • Katowice、ポーランド、40-752
        • GSK Investigational Site
      • Lodz、ポーランド、91-348
        • GSK Investigational Site
      • Mosina、ポーランド、62-050
        • GSK Investigational Site
      • Poznan、ポーランド、61-298
        • GSK Investigational Site
      • Sopot、ポーランド、81-824
        • GSK Investigational Site
      • Warszawa、ポーランド、02-507
        • GSK Investigational Site
      • Mexico、メキシコ、14000
        • GSK Investigational Site
    • Coahuila
      • Saltillo、Coahuila、メキシコ、25000
        • GSK Investigational Site
    • Nuevo León
      • Monterrey、Nuevo León、メキシコ、64660
        • GSK Investigational Site
      • Monterrey、Nuevo León、メキシコ、64710
        • GSK Investigational Site
      • Aichi、日本、451-0052
        • GSK Investigational Site
      • Aichi、日本、455-8530
        • GSK Investigational Site
      • Fukuoka、日本、813-8588
        • GSK Investigational Site
      • Fukuoka、日本、819-0165
        • GSK Investigational Site
      • Gunma、日本、375-0017
        • GSK Investigational Site
      • Hiroshima、日本、733-0864
        • GSK Investigational Site
      • Hokkaido、日本、005-0853
        • GSK Investigational Site
      • Hokkaido、日本、080-2470
        • GSK Investigational Site
      • Hyogo、日本、672-8043
        • GSK Investigational Site
      • Ibaraki、日本、300-0053
        • GSK Investigational Site
      • Kagawa、日本、761-8024
        • GSK Investigational Site
      • Kanagawa、日本、231-0023
        • GSK Investigational Site
      • Kanagawa、日本、238-0042
        • GSK Investigational Site
      • Kochi、日本、780-0842
        • GSK Investigational Site
      • Kumamoto、日本、861-8002
        • GSK Investigational Site
      • Kyoto、日本、607-8062
        • GSK Investigational Site
      • Nagano、日本、399-8695
        • GSK Investigational Site
      • Osaka、日本、567-0011
        • GSK Investigational Site
      • Osaka、日本、569-1041
        • GSK Investigational Site
      • Tokyo、日本、193-0998
        • GSK Investigational Site

参加基準

研究者は、適格基準と呼ばれる特定の説明に適合する人を探します。これらの基準のいくつかの例は、人の一般的な健康状態または以前の治療です。

適格基準

就学可能な年齢

50年~90年 (大人、高齢者)

健康ボランティアの受け入れ

いいえ

受講資格のある性別

全て

説明

Inclusion criteria:

  • A subject will be eligible for inclusion in this study only if all of the following criteria apply:
  • Male or female subject with a clinical diagnosis of probable Alzheimer's disease in accordance with NINCDS-ADRDA criteria.

(Note: National Institute of Neurological and Communicative Disorders and Stroke (NINCDS) and Alzheimer's Disease and Related Disorders Association (ADRDA).)

  • Subject has mild to moderate Alzheimer's disease as defined by a MMSE score 10 to 26 inclusive at Screening.
  • Hachinski Ischemia Score ≤ 4 at Screening.
  • Age ≥50 and ≤90 years.
  • At least 6 months of ongoing donepezil therapy for Alzheimer's disease, with stable dosing for at least the last 2 months (and with no intent to change for the duration of the study).
  • Current use of medication is in accordance with the criteria listed in Table 2 (Permitted Medications,).
  • Female subjects must be post-menopausal (i.e. >1 year without menstrual period), surgically sterile, or agree to use adequate method of contraception for the duration of the study. Female subjects who are pre-menopausal or who have been post-menopausal for <1 year must undertake pregnancy testing (urine test) at Visit 1, which must be negative.
  • Brain CT or MRI scan performed within the past 12 months or at Screening, showing no evidence of any other potential cause of dementia other than Alzheimer's disease.

(Note: Questionable CT or MRI scans should be discussed with the medical monitor, using central imaging guidelines.)

  • Neurological exam without focal changes (excluding changes attributable to AD or peripheral trauma).
  • Subject has the ability to comply with procedures for cognitive and other testing.
  • Subject lives with (or has substantial periods of contact with) a regular caregiver who is willing to attend all visits, oversee the subject's compliance with protocol-specified procedures and study medication, and report on subject's status.

Note: A non-cohabiting caregiver must spend sufficient time with the subject so that, in the opinion of the Investigator, the caregiver can reliably assess cognitive function, activities and behavior, and report on the subject's compliance and health. As caregiver time spent with a potential subject is anticipated to be highly variable across countries and cultures, GSK will consider a variety of different measures by which this stipulation may be met, and GSK should be consulted if adequacy of a caregiver situation is in doubt. However, as guidance, the ability for a caregiver to meet his/her expected responsibilities for this study would normally be possible when the caregiver spends no less than 10 hours per week with the subject, divided over multiple days.)

  • Subject has provided full written informed consent prior to the performance of any protocol-specified procedure; or if unable to provide informed consent due to cognitive status, full written informed consent on behalf of the subject has been provided by a legally acceptable representative.

(Note: Consent by legally acceptable representative is allowed where this is in accordance with local laws, regulations and ethics committee policy.)

  • Caregiver has provided full written informed consent on his/her own behalf prior to the performance of any protocol-specified procedure.
  • Subjects considered for enrolment must have a QTc (either QTc B (Bazett's correction) or QTc F (Fridericia's correction)) <450msec at Visit 1, with the exception of subjects with bundle branch block (for whom either QTc B or QTc F must be <480msec).
  • (Note: For the purposes of these criteria, QTc B is defined as (QT interval [msec]) / (square root of RR interval [seconds]); and QTc F is defined as (QT interval [msec]) / (cube root of RR interval [seconds]).)

Exclusion criteria:

  • A subject will not be eligible for inclusion in this study if any of the following criteria apply:
  • Diagnosis of possible, probable, or definite vascular dementia in accordance with NINDS-AIREN criteria.

(Note: National Institute of Neurological Disorders and Stroke (NINDS) and Association Internationale pour la Recherche et l'Enseignement en Neurosciences (AIREN).)

  • History or evidence of any other CNS disorder that could be interpreted as a cause of dementia: e.g. cerebrovascular disease (stroke, hemorrhage), structural abnormality, epilepsy, infectious or inflammatory/demyelinating CNS conditions, Parkinson's disease.
  • Evidence of the following disorders: current vitamin B12 deficiency, positive syphilis serology, or active thyroid dysfunction (particularly that suggestive of hypothyroidism), including abnormally high or low serum levels of thyroid stimulating hormone (TSH) that are clinically significant in the opinion of the investigator.

(Note: Testing is required for each parameter only when no result is available from previous 12 months.)

  • History of Type 1 diabetes mellitus or secondary diabetes mellitus.
  • Type 2 diabetes mellitus where the subject is being treated with insulin, a PPARγ agonist, or an insulin secretagogue (e.g. a sulfonylurea or glitinide).
  • Any patient with an HbA1c ≥8.5%. (See Section 6.3.7.4 for Safety Measures for Enrolled Subjects with Type 2 Diabetes Mellitus.)
  • History or clinical/investigational evidence of congestive heart failure defined by the New York Heart Association criteria (Class I to IV cardiac status;).
  • History of cardiovascular event within the last 6 months (i.e. intervention, percutaneous coronary intervention, vascular surgery, acute coronary syndrome [non Q-wave myocardial infarction, Q-wave myocardial infarction, unstable angina] or significant arrhythmia; or major intervention (e.g. cardiac surgery or angiography plus stenting) scheduled).
  • History of significant psychiatric illness such as schizophrenia or bipolar affective disorder that in the opinion of the Investigator would interfere with participation in the study, major depressive disorder (according to DSM-IV) in the past year, or current active depression requiring initiation of treatment.

(Note: If not currently treated, but active depression is suspected, the Cornell Scale for Depression in Dementia (CSDD) can be used by the Investigator as a guide for deciding whether a prospective subject requires treatment. If the subject has a CSDD score >7, the Investigator should decide if the subject has depression in need of prescribed medication, and a CSDD >12 is considered a strong indicator that treatment is needed. Subjects will be allowed to re-screen after their depression has been adequately managed for >3 months.)

  • History or presence of gastro-intestinal, hepatic, or renal disease or other condition known to interfere with the absorption, distribution, metabolism, or excretion of drugs, or any other clinically relevant abnormality, medical or psychiatric condition, which, in the opinion of the Investigator, makes the subject unsuitable for inclusion in the study.
  • Clinically significant peripheral edema at the time of screening.
  • Current or recent drug or alcohol abuse or dependence (defined by DSM-IV criteria for substance-related disorders), or recent or remote history of the same if that could be a contributing factor to the dementia.
  • Systolic blood pressure >165 or <90 mmHg or diastolic blood pressure >95 or <60 mmHg at the time of screening.
  • Clinically significant anemia (i.e. hemoglobin <11 g/dL for males or <10 g/dL for females) or presence of hemoglobinopathies which would prevent accurate assessment of HbA1c.
  • Abnormal kidney function tests (>1.5 the upper limit of normal (ULN)).
  • ALT, AST, or alkaline phosphatase values >2.5 times the ULN, total bilirubin values >1.5 times the ULN, or history of severe hepatobiliary disease (e.g. hepatitis B or C, or cirrhosis, Child-Pugh Class B/C).

(Note: For subjects with a diagnosis of Gilberts Syndrome and an isolated increase in total bilirubin >1.5 ULN, fractionation should be performed. If all of the following conditions are met, the patient may enter or remain in the study, even if total bilirubin >1.5 ULN:

  • an elevated unconjugated (indirect) bilirubin;
  • the percentage of direct bilirubin <35%;
  • ALT, AST, and alkaline phosphatase <2.5 ULN if subject is in screening (<2.0 ULN for Canadian subjects only), or ≤3 ULN if subject is already randomized into the study)
  • History of a bone marrow transplant.
  • Subject is unable (with assistance, if appropriate) to take study medication as prescribed throughout the study or is at risk of non-compliance with study medication or procedures.
  • Subject is an immediate family member or employee of the participating Investigator, of any of the participating site staff, or of GSK.
  • In France, a subject is neither affiliated with nor a beneficiary of a social security category.
  • The French subject has participated in any study using an investigational drug during the previous 30 days or 5 half-lives (whichever is longer).
  • Cognitive tasks prescribed for cognitive rehabilitation and performed under medical supervision are prohibited for 6 months prior to Screening, as well as for the duration of the study.

研究計画

このセクションでは、研究がどのように設計され、研究が何を測定しているかなど、研究計画の詳細を提供します。

研究はどのように設計されていますか?

デザインの詳細

  • 主な目的:処理
  • 割り当て:ランダム化
  • 介入モデル:並列代入
  • マスキング:4倍

武器と介入

参加者グループ / アーム
介入・治療
実験的:アーム1
ロシグリタゾン徐放性 2mg OD
ロシグリタゾン徐放性 2mg OD
Donepezil (At least 6 months of ongoing donepezil therapy for Alzheimer's disease, with stable dosing for at least the last 2 months (and with no intent to change for the duration of the study).
他の名前:
  • アリセプト
実験的:アーム2
ロシグリタゾン徐放性 8mg OD
Donepezil (At least 6 months of ongoing donepezil therapy for Alzheimer's disease, with stable dosing for at least the last 2 months (and with no intent to change for the duration of the study).
他の名前:
  • アリセプト
ロシグリタゾン徐放性 8mg OD
プラセボコンパレーター:アーム3
プラセボ
プラセボ
Donepezil (At least 6 months of ongoing donepezil therapy for Alzheimer's disease, with stable dosing for at least the last 2 months (and with no intent to change for the duration of the study).
他の名前:
  • アリセプト

この研究は何を測定していますか?

主要な結果の測定

結果測定
メジャーの説明
時間枠
Change From Baseline in Alzheimer's Disease Assessment Scale - Cognitive Subscale (ADAS-Cog) Total Score at Week 48
時間枠:Baseline (Week 0) and Week 48
ADAS is a performance-based test that measures specific cognitive and behavioral dysfunctions in participants with Alzheimer's Disease. The cognitive subscale of the ADAS (ADAS-Cog) comprises 11 items that are summed to a total score ranging from 0 to 70, with lower scores indicating less severe impairment. Change from baseline is calculated as Week 48 value minus the baseline value. APOE4 negative, All except E4/E4's: comprised of APOE4 negative and E4 heterozygote and full population was analyzed for this outcome measure. A hierarchical testing procedure was used to control for the two rosiglitazone dose groups and the genetic subgroups. Least square mean is entered for adjusted mean.
Baseline (Week 0) and Week 48
Change From Baseline in Clinical Dementia Rating Scale - Sum of Boxes (CDR-SB) at Week 48 for APOE E4
時間枠:Baseline (Week 0) and Week 48
CDR-SB is a semi-structured interview of participants and their caregivers. Participant's cognitive status is rated across 6 domains of functioning, including memory, orientation, judgment/problem solving, community affairs, home/hobbies, and personal care. Severity score assigned for each of 6 domains; Total score (SB) ranges from 0 to 18. Higher scores indicate greater disease severity. Change from baseline is calculated as Week 48 value minus the baseline value. APOE4 negative, All except E4/E4's: comprised of APOE4 negative and E4 heterozygote and full population was analyzed for this outcome measure. A hierarchical testing procedure was used to control for the two rosiglitazone dose groups and the genetic subgroups.
Baseline (Week 0) and Week 48

二次結果の測定

結果測定
メジャーの説明
時間枠
Change From Baseline in Disability Assessment for Dementia Scale (DAD) Total Score
時間枠:Baseline (Week 0), Week 8, 16, 24 and 48
The DAD measures instrumental and basic activities of daily living in participants with Alzheimer's Disease (AD). This scale assesses a participants' ability to initiate, plan, and perform activities related to hygiene, dressing, continence, eating, meal preparation, telephoning, going on an outing, finance and correspondence, medications, leisure, and housework. The scale includes 23 items relating to instrumental activities of daily living and 17 items relating to basic self-care. Each item can be scored as 1 = yes, 0 = no, non applicable = NA. Total score was obtained by adding the rating for each question and converting this total score out of 100. The total score ranged from 0 to 100, where higher score indicated better function and lower score indicated greater severity of symptoms; a positive change from baseline indicated an improvement. Change from baseline is calculated as endpoint value minus the baseline value.
Baseline (Week 0), Week 8, 16, 24 and 48
Change From Baseline in Neuropsychiatric Inventory (NPI) Total Score
時間枠:Baseline (Week 0), Week 8, 16, 24 and 48
The NPI is a questionnaire that quantifies behavioral changes in dementia. For each of 12 behavioral domains there are 4 scores: Frequency (scale:1=occasionally to 4=very frequently), Severity (scale:1=Mild to 3=Severe), Total (frequency x severity), Caregiver distress (scale: 0=not at all distressing to 5=extremely distressing).The NPI Psychosis Subscale consists of the two domains of Delusions and Hallucinations, calculated by adding the Individual Item Scores, to yield a possible total score of 0 to 24. Lower score=less severity. Change from baseline is calculated as endpoint value minus the baseline value.
Baseline (Week 0), Week 8, 16, 24 and 48
Change From Screening in Mini Mental State Examination (MMSE) Total Score
時間枠:Screening (Week -4) and Week 48
The MMSE consists of 11 tests of orientation, memory (recent and immediate), concentration, language and praxis. The scale was completed by the investigator, based on the performance of the participant, and took approximately 5 to 10 minutes to administer. The scores from 11 tests were combined to obtain the total score. The total scores range from 0 to 30, with lower scores indicating greater cognitive impairment and higher score indicating better outcome; a positive change from screening indicated an improvement. The total MMSE score for participants at screening was between 10 and 26, inclusive, in order to be eligible to participate in the trial. Change from screening is calculated as endpoint value minus the screening value.
Screening (Week -4) and Week 48
Change From Baseline in the Domains of the Resource Utilization in Dementia Scale (RUD)
時間枠:Baseline (Week 0), Week 12, 24, 36 and 48
The RUD instrument was developed as a comprehensive tool to assess the amount of resource use among demented patients. RUD assessd both formal and informal resource use of the patient and the primary caregiver, making it possible to calculate costs from a societal perspective. Q1 corresponds to the number of hours during the last month the caregiver spent assisting the patient with toilet visits, eating, dressing, grooming, walking and bathing and Q2 corresponds to the number of hours during the last month the caregiver spent assisting the patient with shopping, food preparation, housekeeping, laundry, transportation, taking medication and managing financial matters. Change from Baseline was calculated as value at scheduled time point minus Baseline value. Baseline was defined as value at Week 0. Estimated value was calculated by Active treatment minus Placebo. The adjusted means were presented.
Baseline (Week 0), Week 12, 24, 36 and 48
Change From Baseline in European Quality of Life-5 Dimensions Proxy Version (EQ-5D Proxy) Scale Total Score Assessed by Thermometer (Visual Analog Scale [VAS]) and Utility
時間枠:Baseline (Week 0), Week 12, 36 and 48
The EQ-5D Proxy is a two part scale that evaluated the participant's health status via Thermometer and Utility scores. The Thermometer score was the caregiver's rating of the participant's overall health status on a VAS (0 ["worst possible status"] to 100 ["best imaginable status"]). The Utility score was a caregiver rating of health status on dimensions of mobility, self-care, usual activities, pain/discomfort, and anxiety/depression] where '1' indicated better health state (no problems); '3' indicated worst health state ("confined to bed"). Total possible score was the sum of individual items, ranged from 5 to 15; lower score indicated a better health state and higher score indicated greater severity of symptoms. A positive change from baseline indicated improvement in the Thermometer score and a negative change from baseline indicated improvement in the Utility score. Change from baseline is calculated as endpoint value minus the baseline value.
Baseline (Week 0), Week 12, 36 and 48
Change From Baseline in ADAS-Cog Total Score for Observed Cases at Weeks 8, 16, 24, 36 and 48
時間枠:Baseline (Week 0), Week 8, 16, 24, 36 and 48
ADAS is a performance-based test that measures specific cognitive and behavioral dysfunctions in patients with Alzheimer's Disease. The cognitive subscale of the ADAS (ADAS-Cog) comprises 11 items that are summed to a total score ranging from 0 to 70, with lower scores indicating less severe impairment. Change from baseline is calculated as endpoint value minus the baseline value.
Baseline (Week 0), Week 8, 16, 24, 36 and 48
Change From Baseline in CDR-SB Score for Observed Cases at Weeks 12, 24, 36 and 48
時間枠:Baseline (Week 0), Week 12, 24, 36 and 48
CDR-SB is a semi-structured interview of participants and their caregivers. Participant's cognitive status is rated across 6 domains of functioning, including memory, orientation, judgment/problem solving, community affairs, home/hobbies, and personal care. Severity score assigned for each of 6 domains; Total score (SB) ranges from 0 to 18. Higher scores indicate greater disease severity. Change from baseline is calculated as endpoint value minus the baseline value.
Baseline (Week 0), Week 12, 24, 36 and 48
Change in ADAS-Cog Total Score for Observed Cases at Week 54 Compared to Week 48
時間枠:Week 48 and 54
ADAS is a performance-based test that measures specific cognitive and behavioral dysfunctions in patients with Alzheimer's Disease. The cognitive subscale of the ADAS (ADAS-Cog) comprises 11 items that are summed to a total score ranging from 0 to 70, with lower scores indicating less severe impairment. Change was calculated as endpoint value (Week 54) minus Week 48 value.
Week 48 and 54
Change in CDR-SB Total Score at Week 54 Compared to Week 48
時間枠:Week 48 and 54
CDR-SB is a semi-structured interview of participants and their caregivers. Participant's cognitive status is rated across 6 domains of functioning, including memory, orientation, judgment/problem solving, community affairs, home/hobbies, and personal care. Severity score assigned for each of 6 domains; Total score (SB) ranges from 0 to 18. Higher scores indicate greater disease severity. Change was calculated as endpoint value (Week 54) minus Week 48 value.
Week 48 and 54
Change From Baseline in Glycosylated Hemoglobin (HbA1c) at Week 48
時間枠:Baseline (Week 0) and Week 48
Blood samples of participants were collected for HbA1c assessment. HbA1c is a form of hemoglobin that is measured primarily to identify the average plasma glucose concentration over a 2- to 3-month period. Change from Baseline in HbA1c was calculated as the value at Week 48 minus the value at Baseline.
Baseline (Week 0) and Week 48
Number of Participants With Treatment Emergent Adverse Events (AEs) and Serious Adverse Events (SAEs)
時間枠:Up to Week 54
An adverse event (AE) was defined as any untoward medical occurrence that occurred during the course of the trial after study treatment had started. An adverse event was therefore any unfavourable and unintended sign, symptom, or disease temporally associated with the use of study drug, whether or not considered related to the study drug. A Serious Adverse Event (SAE) is any untoward medical occurrence that at any dose results in death, are life threatening, requires hospitalization or prolongation of hospitalization or results in disability/incapacity, and congenital anomaly/birth defect. The data was reported for prospective period.
Up to Week 54
Mean Change From Baseline in Systolic and Diastolic Blood Pressure (BP)
時間枠:Baseline (Week 0), Week 4, 8, 12, 16, 24, 36, 48 and 56
The plethysmographic method was used to measure BP throughout the study. Change in Systolic and Diastolic BP was calculated as endpoint value minus the baseline value.
Baseline (Week 0), Week 4, 8, 12, 16, 24, 36, 48 and 56
Mean Change From Baseline in Heart Rate
時間枠:Baseline (Week 0), Week 4, 8, 12, 16, 24, 36, 48 and 56
Mean Change From Baseline in heart rate was calculated as endpoint value minus the baseline value.
Baseline (Week 0), Week 4, 8, 12, 16, 24, 36, 48 and 56
Mean Change From Baseline in Weight
時間枠:Baseline (Week 0), Week 4, 8, 12, 16, 24, 36, 48 and 56
Body weight was measured at all visits, without shoes and wearing light clothing. Mean Change From Baseline in Weight was calculated as endpoint value minus the baseline value.
Baseline (Week 0), Week 4, 8, 12, 16, 24, 36, 48 and 56
Change From Baseline in Hemoglobin Values
時間枠:Baseline (Week 0), Week 4, 16, 36 and 48
Blood samples of participants were collected for Hemoglobin. Change from baseline in Hemoglobin was calculated as endpoint value minus the baseline value.
Baseline (Week 0), Week 4, 16, 36 and 48
Change From Baseline in Hematocrit Values
時間枠:Baseline (Week 0), Week 4, 8, 12, 16, 36 and 48
Blood samples of participants were collected for Hematocrit . Change from baseline in Hematocrit was calculated as endpoint value minus the baseline value.
Baseline (Week 0), Week 4, 8, 12, 16, 36 and 48
Mean Change From Baseline in Short Term Memory Assessment Score
時間枠:Baseline (Week 0), Week 8, 16, 24, 36, 48 and 56
Short term memory assessment score was based on ADAS-Cog questionnaire (Question 1 and 7). ADAS is a performance-based test that measures specific cognitive and behavioral dysfunctions in participants with AD. Question 1 (Word Recall) and Question 7 (Word Recognition) of the ADAS-Cog questionnaire were summed to get a short term memory assessment score. Word recall task consist of the participants score was the mean number of words not recalled on three trials (maximum score 10) and word recognition task, to score this item the number of incorrect responses was counted (maximum error score was 12). The total score ranged from 0 to 22 with 0 indicating absence of symptoms and higher scores indicating greater dysfunction; a negative change from baseline indicated improvement. Change from Baseline in short term memory assessment was calculated as endpoint value minus the baseline value.
Baseline (Week 0), Week 8, 16, 24, 36, 48 and 56
Change From Baseline in HbA1c at Week 12, Week 24 and Week 36
時間枠:Baseline (Week 0) and Week 12, 24 and 36
Blood samples of participants were collected for HbA1c assessment. HbA1c is a form of hemoglobin that is measured primarily to identify the average plasma glucose concentration over a 2- to 3-month period. Change from Baseline in HbA1c was calculated as the value at time point minus the value at Baseline.
Baseline (Week 0) and Week 12, 24 and 36
Number of Participants With Laboratory Potential Clinical Concern (PCC) Values
時間枠:Baseline (Week 0), Week 4, 8, 12, 16, 24, 36, 48 and 56
Only those parameters for which at least one value of clinical concern (CC) was reported are summarized. Pre-defined limits of potential clinical concern (CC Low [relative to the lower limit of normal], CC High [relative to the upper limit of normal]) are: Hematocrit 0.8, 1.2; hemoglobin 10-11, 16.5-18; Red blood corpuscles(RBC) 0.8, 1.2; mean corpuscular volume (MCV) 0.8, 1.2; mean corpuscular hemoglobin (MCH) 0.8, 1.2; White blood corpuscles (WBC) 3- absolute value, 15-absolute value, Red Cell Distribution Width (RDW) 0.8, 1.2; Lymphocytes 0.75, 1.5; Monocytes NA, 2; Eosinophil NA, 2; platelet count 100-absolute, 500-absoulte; segmented neutrophil (SN) 0.75, 1.5 and Total Neutrophil (TN) 0.75, 1.5.
Baseline (Week 0), Week 4, 8, 12, 16, 24, 36, 48 and 56
Change From Baseline in Alzheimer's Carer Quality of Life Instrument (ACQLI) Total Score
時間枠:Baseline (Week 0), Week 12, 36 and 48
The ACQLI was an assessment of caregiver quality of life. This instrument consists of 30 questions exploring various aspects of carer's quality of life. Each of the questions had a two point response and the 30 questions were summed to provide a total score. Items are assumed to be unidimensional (i.e., represent a single variable) and are scored 0/1 (false/true) before summation into a total score with a 0-30 range. The total score ranged from 0 to 30, where 0 indicated absence of symptoms and higher score indicated worse outcomes; a negative change from baseline indicated improvement. Change from baseline was calculated as endpoint value minus the baseline value.
Baseline (Week 0), Week 12, 36 and 48

協力者と研究者

ここでは、この調査に関係する人々や組織を見つけることができます。

スポンサー

出版物と役立つリンク

研究に関する情報を入力する責任者は、自発的にこれらの出版物を提供します。これらは、研究に関連するあらゆるものに関するものである可能性があります。

研究記録日

これらの日付は、ClinicalTrials.gov への研究記録と要約結果の提出の進捗状況を追跡します。研究記録と報告された結果は、国立医学図書館 (NLM) によって審査され、公開 Web サイトに掲載される前に、特定の品質管理基準を満たしていることが確認されます。

主要日程の研究

研究開始

2006年7月6日

一次修了 (実際)

2009年1月1日

研究の完了 (実際)

2009年1月28日

試験登録日

最初に提出

2006年6月30日

QC基準を満たした最初の提出物

2006年6月30日

最初の投稿 (見積もり)

2006年7月4日

学習記録の更新

投稿された最後の更新 (実際)

2017年11月28日

QC基準を満たした最後の更新が送信されました

2017年10月23日

最終確認日

2017年9月1日

詳しくは

本研究に関する用語

個々の参加者データ (IPD) の計画

個々の参加者データ (IPD) を共有する予定はありますか?

はい

IPD プランの説明

Patient-level data for this study will be made available through www.clinicalstudydatarequest.com following the timelines and process described on this site.

試験データ・資料

  1. 臨床研究報告書
    情報識別子:AVA102672
    情報コメント:For additional information about this study please refer to the GSK Clinical Study Register
  2. データセット仕様
    情報識別子:AVA102672
    情報コメント:For additional information about this study please refer to the GSK Clinical Study Register
  3. 研究プロトコル
    情報識別子:AVA102672
    情報コメント:For additional information about this study please refer to the GSK Clinical Study Register
  4. 注釈付き症例報告書
    情報識別子:AVA102672
    情報コメント:For additional information about this study please refer to the GSK Clinical Study Register
  5. 統計分析計画
    情報識別子:AVA102672
    情報コメント:For additional information about this study please refer to the GSK Clinical Study Register
  6. インフォームド コンセント フォーム
    情報識別子:AVA102672
    情報コメント:For additional information about this study please refer to the GSK Clinical Study Register
  7. 個人参加者データセット
    情報識別子:AVA102672
    情報コメント:For additional information about this study please refer to the GSK Clinical Study Register

この情報は、Web サイト clinicaltrials.gov から変更なしで直接取得したものです。研究の詳細を変更、削除、または更新するリクエストがある場合は、register@clinicaltrials.gov。 までご連絡ください。 clinicaltrials.gov に変更が加えられるとすぐに、ウェブサイトでも自動的に更新されます。

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