Actively Recruiting
Screening Study to Determine Individuals With Potential Trial Eligibility for Alzheimer's Disease Studies
Led by Hoffmann-La Roche · Updated on 2026-05-05
13000
Participants Needed
211
Research Sites
525 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
This study is a pre-screening process used to assess participants' potential eligibility for Roche interventional Alzheimer's disease studies.
CONDITIONS
Official Title
Screening Study to Determine Individuals With Potential Trial Eligibility for Alzheimer's Disease Studies
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Report of objective or subjective memory concerns (by the participant and/or their informant) within the last year with or without a previous clinical diagnosis of MCI or dementia due to AD
You will not qualify if you...
- Dependency in basic activities of daily living due to cognitive impairment
- Visual or auditory impairment that prevents performing cognitive assessments (eyeglasses and hearing aids allowed)
- Any self-reported evidence or known diagnosis of a neurological or neurodegenerative condition other than Alzheimer's disease
- History of severe, clinically significant central nervous system trauma
- Any serious medical condition that precludes safe participation and completion of a clinical study
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 211 locations
1
University of Alabama at Birmingham
Birmingham, Alabama, United States, 35233
Actively Recruiting
2
Banner Alzheimer?s Institute
Phoenix, Arizona, United States, 85006
Actively Recruiting
3
Banner Sun Health Research Institute
Sun City, Arizona, United States, 85351
Actively Recruiting
4
Sun Valley Research Center, Inc.
Imperial, California, United States, 92251
Actively Recruiting
5
Inglewood Clinicals
Inglewood, California, United States, 90301
Actively Recruiting
6
Irvine Center for Clinical Research
Irvine, California, United States, 92614
Actively Recruiting
7
Healthy Brain Clinic
Long Beach, California, United States, 90804
Actively Recruiting
8
Oakland Clinical
Oakland, California, United States, 94609
Actively Recruiting
9
Riverside Clinical
Riverside, California, United States, 92506
Actively Recruiting
10
Syrentis Clinical Research
Santa Ana, California, United States, 92705
Actively Recruiting
11
Cenexel California Neuroscience Research, LLC
Sherman Oaks, California, United States, 91403
Actively Recruiting
12
Yale University
New Haven, Connecticut, United States, 06510
Actively Recruiting
13
JEM Research LLC
Atlantis, Florida, United States, 33462
Actively Recruiting
14
K2 Medical Research-Winter Garden
Clermont, Florida, United States, 34711
Actively Recruiting
15
K2 Medical Research - The Villages
Lady Lake, Florida, United States, 32159
Actively Recruiting
16
K2 Medical Research, LLC
Maitland, Florida, United States, 32751
Actively Recruiting
17
Visionary Investigators Network- Neurology Aventura
Miami, Florida, United States, 33133
Actively Recruiting
18
Renstar Medical Research
Ocala, Florida, United States, 34470
Actively Recruiting
19
Charter Research - Winter Park/Orlando
Orlando, Florida, United States, 32803
Actively Recruiting
20
Conquest Research - Lake Nona
Orlando, Florida, United States, 32832
Actively Recruiting
21
Alzheimer's Research and Treatment Center
Stuart, Florida, United States, 34997
Actively Recruiting
22
Axiom Brain Health LLC
Tampa, Florida, United States, 34654
Actively Recruiting
23
Charter Research - Lady Lake/The Villages
The Villages, Florida, United States, 32162
Actively Recruiting
24
Alzheimer?s Research and Treatment Center
Wellington, Florida, United States, 33414
Actively Recruiting
25
Conquest Research, LLC
Winter Park, Florida, United States, 32789
Actively Recruiting
26
Grady Memorial Hospital
Atlanta, Georgia, United States, 30303
Actively Recruiting
27
Alzheimer's Research and Treatment Center - Columbus
Columbus, Georgia, United States, 31904
Actively Recruiting
28
Accel Research Sites-NeuroStudies
Decatur, Georgia, United States, 30030
Actively Recruiting
29
CenExel iResearch, LLC
Decatur, Georgia, United States, 30030
Actively Recruiting
30
Center for Advanced Research & Education
Gainesville, Georgia, United States, 30501
Actively Recruiting
31
Hawaii Pacific Neuroscience
Honolulu, Hawaii, United States, 96817
Actively Recruiting
32
RE:Cognition (Chicago)
Chicago, Illinois, United States, 60611
Actively Recruiting
33
Great Lakes Clinical Trials Chicago d/b/a Flourish Research Andersonville
Chicago, Illinois, United States, 60640
Actively Recruiting
34
Tandem Clinical Research, LLC
Marrero, Louisiana, United States, 70072
Actively Recruiting
35
Adams Clinical Boston
Boston, Massachusetts, United States, 02116
Actively Recruiting
36
Boston Center for Memory
Newton, Massachusetts, United States, 02459
Actively Recruiting
37
Adams Clinical Watertown
Watertown, Massachusetts, United States, 02472
Actively Recruiting
38
Quest Research Institute
Farmington Hills, Michigan, United States, 48334
Actively Recruiting
39
Washington University School of MedicineClinical Translational Research Unit
St Louis, Missouri, United States, 63110
Actively Recruiting
40
The Cognitive and Research Center of New Jersey
Ridgewood, New Jersey, United States, 07450
Actively Recruiting
41
The Cognitive and Research Center of New Jersey
Springfield, New Jersey, United States, 07081
Actively Recruiting
42
IMA Clinical Research - Albuquerque
Albuquerque, New Mexico, United States, 87109
Actively Recruiting
43
Basil Clinical
Laurelton, New York, United States, 11413-2016
Actively Recruiting
44
Weill Cornell Medical College
New York, New York, United States, 10021
Actively Recruiting
45
Adams Clinical Harlem
New York, New York, United States, 10029
Actively Recruiting
46
AD-CARE, University of Rochester Medical Center
Rochester, New York, United States, 14620
Actively Recruiting
47
Adams Clinical Bronx
The Bronx, New York, United States, 10461
Actively Recruiting
48
Triad Clinical Trials
Greensboro, North Carolina, United States, 27410
Actively Recruiting
49
Ohio State University
Columbus, Ohio, United States, 43221
Actively Recruiting
50
Summit Research Network Inc.
Portland, Oregon, United States, 97210
Actively Recruiting
51
Flourish Research ? Philadelphia
Plymouth Meeting, Pennsylvania, United States, 19462
Actively Recruiting
52
Butler Hospital
Providence, Rhode Island, United States, 02906
Actively Recruiting
53
Ralph H. Johnson VA Medical Center
Charleston, South Carolina, United States, 29403
Actively Recruiting
54
Palmetto Clinical Trials
Summerville, South Carolina, United States, 29485
Actively Recruiting
55
Genesis Neuroscience Clinic
Knoxville, Tennessee, United States, 37909
Actively Recruiting
56
K2 Medical Research - Nashville
Nashville, Tennessee, United States, 37204
Actively Recruiting
57
Gadolin Research, LLC
Beaumont, Texas, United States, 77702
Actively Recruiting
58
South Texas Research Institute - Brownsville
Brownsville, Texas, United States, 78520
Actively Recruiting
59
Kerwin Medical Center
Dallas, Texas, United States, 75216
Actively Recruiting
60
Kerwin Research Center, LLC
Dallas, Texas, United States, 75231
Actively Recruiting
61
South Texas Research Institute - Edinburg
Edinburg, Texas, United States, 78539
Actively Recruiting
62
Re:Cognition Health - Fort Worth
Fort Worth, Texas, United States, 76104
Actively Recruiting
63
Re:Cognition Health - Houston
Houston, Texas, United States, 77030
Actively Recruiting
64
Mt.Olympus Medical Research
Katy, Texas, United States, 77450
Actively Recruiting
65
El Faro Health and Therapeutics
Rio Grande City, Texas, United States, 78582
Actively Recruiting
66
Sana Research, LLC
Arlington, Virginia, United States, 22205
Actively Recruiting
67
Re:Cognition Health
Fairfax, Virginia, United States, 22031
Actively Recruiting
68
National Clinical Research Inc.-Richmond
Richmond, Virginia, United States, 23294
Actively Recruiting
69
INECO Neurociencias Orono
Rosario, Santa Fe Province, Argentina, S2000DTC
Actively Recruiting
70
Hospital Italiano de Buenos Aires
Buenos Aires, Argentina, C1181ACH
Actively Recruiting
71
CIER
C. A. B. A., Argentina, C1055AAF
Actively Recruiting
72
Fundacion Scherbovsky
Mendoza, Argentina, 5500
Actively Recruiting
73
Sanatorio del Sur S.A.
San Miguel de Tucumán, Argentina, T4000IDK
Actively Recruiting
74
Royal Prince Alfred Hospital
Camperdown, New South Wales, Australia, 2050
Actively Recruiting
75
St Vincent's Hospital Sydney
Darlinghurst, New South Wales, Australia, 2010
Actively Recruiting
76
Southern Neurology
Kogarah, New South Wales, Australia, 2217
Actively Recruiting
77
KaRa Institute of Neurological Diseases
Macquarie Park, New South Wales, Australia, 2113
Actively Recruiting
78
Flinders Medical Centre
Bedford Park, South Australia, Australia, 5042
Actively Recruiting
79
Queen Elizabeth Hospital
Woodville, South Australia, Australia, 5011
Actively Recruiting
80
Box Hill Hospital
Box Hill, Victoria, Australia, 3128
Actively Recruiting
81
Heidelberg Repatriation Hospital
Heidelberg, Victoria, Australia, 3081
Actively Recruiting
82
Alfred Health
Melbourne, Victoria, Australia, 3004
Actively Recruiting
83
Royal Melbourne Hospital
Parkville, Victoria, Australia, 3050
Actively Recruiting
84
Instituto de Neurologia de Curitiba
Curitiba, Paraná, Brazil, 81210-310
Actively Recruiting
85
Clinica Clinilive ltda
Maringá, Paraná, Brazil, 87013-250
Actively Recruiting
86
Hospital Moinhos de Vento
Porto Alegre, Rio Grande do Sul, Brazil, 90035-001
Actively Recruiting
87
Hospital das Clinicas - UFRGS
Porto Alegre, Rio Grande do Sul, Brazil, 90035-903
Actively Recruiting
88
Instituto do Cerebro do Rio Grande do Sul
Porto Alegre, Rio Grande do Sul, Brazil, 90610-000
Actively Recruiting
89
Clinica Neurologica
Joinville, Santa Catarina, Brazil, 89202-190
Actively Recruiting
90
Centro Multidisciplinar de Estudos Clínicos - CEMEC*X*
São Bernardo do Campo, São Paulo, Brazil, 09715-090
Actively Recruiting
91
Centro de Pesquisas Clinicas - CPCLIN
São Paulo, São Paulo, Brazil, 01244-030
Actively Recruiting
92
Okanagan Clinical Trials
Kelowna, British Columbia, Canada, V1Y 1Z9
Actively Recruiting
93
Richmond Clinical Trials
Richmond, British Columbia, Canada, V6V 2L1
Actively Recruiting
94
Centricity Research
Halifax, Nova Scotia, Canada, B3S 1N2
Actively Recruiting
95
Parkwood Institute, Mental Health Care Building
London, Ontario, Canada, N6C 0A7
Actively Recruiting
96
Bruyère Health Research Institute
Ottawa, Ontario, Canada, K1N 5C8
Actively Recruiting
97
The Ottawa Memory Clinic
Ottawa, Ontario, Canada, K1Z 1G3
Actively Recruiting
98
Kawartha Regional Memory Clinic
Peterborough, Ontario, Canada, K9H 2P4
Actively Recruiting
99
Toronto Memory Program
Toronto, Ontario, Canada, M3B 2S7
Actively Recruiting
100
Centricity East York
Toronto, Ontario, Canada, M4G 3E8
Actively Recruiting
101
Sunnybrook Health Sciences Centre
Toronto, Ontario, Canada, M4N 3M5
Actively Recruiting
102
St. Michael's Hospital
Toronto, Ontario, Canada, M5B 1W8
Actively Recruiting
103
Toronto Western Hospital
Toronto, Ontario, Canada, M5T 2S8
Actively Recruiting
104
Baycrest Health Sciences
Toronto, Ontario, Canada, M6A 2E1
Actively Recruiting
105
Clinique Memoire de Montreal
Montreal, Quebec, Canada, H2X 3B9
Actively Recruiting
106
Genge Partners Inc.
Montreal, Quebec, Canada, H4A 3T2
Actively Recruiting
107
Alpha Recherche Clinique
Québec, Canada, G3K 2P8
Actively Recruiting
108
Peking University First Hospital
Beijing, Beijing Municipality, China, 100034
Actively Recruiting
109
The Affiliated Hospital of Xuzhou Medical University
Xuzhou, Jiangsu, China, 221002
Actively Recruiting
110
Beijing Friendship Hospital Affiliated of Capital University of Medical Science
Beijing, China, 100050
Actively Recruiting
111
The First Hospital of Jilin University
Changchun, China, 130021
Actively Recruiting
112
West China Hospital - Sichuan University
Chengdu, China, 610047
Actively Recruiting
113
The First Affiliated Hospital, Chongqing Medical University
Chongqing, China, 400016
Actively Recruiting
114
The second Affiliated Hospital of Guangzhou Medical University
Guangzhou, China, 510000
Actively Recruiting
115
Guangdong General Hospital
Guangzhou, China, 510080
Actively Recruiting
116
The First Affiliated Hospital of Anhui Medical University
Hefei, China, 230022
Actively Recruiting
117
Zhongda Hospital Affiliated to Southeast University
Nanjing, China, 210009
Actively Recruiting
118
Nanjing Brain Hospital
Nanjing, China, 210029
Actively Recruiting
119
Nanjing First Hospital
Nanjing, China, 210029
Actively Recruiting
120
Huashan Hospital, Fudan University
Shanghai, China, 200040
Actively Recruiting
121
Shanghai First People's Hospital
Shanghai, China, 200080
Actively Recruiting
122
Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine
Shanghai, China, 200127
Actively Recruiting
123
The Second Affiliated Hospital of Soochow University
Suzhou, China, 215004
Actively Recruiting
124
Aalborg Universitetshospital
Aalborg, Denmark, 9000
Actively Recruiting
125
Aarhus Universitetshospital Skejby
Aarhus N, Denmark, 8200
Actively Recruiting
126
Rigshospitalet, Hukommelsesklinikken
København Ø, Denmark, 2100
Actively Recruiting
127
A. O. U. Federico II
Naples, Campania, Italy, 80131
Actively Recruiting
128
Policlinico Universitario Agostino Gemelli
Rome, Lazio, Italy, 00168
Actively Recruiting
129
Fondazione Santa Lucia IRCCS
Rome, Lazio, Italy, 00179
Actively Recruiting
130
Umberto I Policlinico di Roma-Università di Roma La Sapienza
Rome, Lazio, Italy, 00185
Actively Recruiting
131
Ospedale Isola Tiberina - Gemelli Isola
Rome, Lazio, Italy, 00186
Actively Recruiting
132
Irccs A.O.U.San Martino Ist
Genoa, Liguria, Italy, 16132
Actively Recruiting
133
Asst Degli Spedali Civili Di Brescia
Brescia, Lombardy, Italy, 25100
Actively Recruiting
134
IRCCS Ospedale San Raffaele
Milan, Lombardy, Italy, 20132
Actively Recruiting
135
AOU Policlinico Giaccone
Palermo, Sicily, Italy, 90129
Actively Recruiting
136
AO di Perugia - Ospedale S. Maria della Misericordia
Perugia, Umbria, Italy, 06156
Actively Recruiting
137
Brain Attack Center Ota Memorial Hospital
Hiroshima, Japan, 720-0825
Actively Recruiting
138
National Hospital Organization Hiroshima-Nishi Medical Center
Hiroshima, Japan, 739-0696
Actively Recruiting
139
Kobe University Hospital
Hyōgo, Japan, 650-0017
Actively Recruiting
140
Kagawa University Hospital
Kagawa, Japan, 761-0793
Actively Recruiting
141
Kochi Medical School Hospital
Kochi, Japan, 783-8505
Actively Recruiting
142
Kyoto University Hospital
Kyoto, Japan, 606-8507
Actively Recruiting
143
National Hospital Organization Utano National Hospital
Kyoto, Japan, 616-8255
Actively Recruiting
144
Mishuku Hospital
Meguro-Ku, Japan, 153-0051
Actively Recruiting
145
Mie University Hospital
Mie, Japan, 514-8507
Actively Recruiting
146
Okayama City Hospital
Okayama, Japan, 700-8557
Actively Recruiting
147
Rijikai Medical Corporation Katayama Medical Clinic
Okayama, Japan, 710-0813
Actively Recruiting
148
Kotobuki Social Medical Corporation Tominaga Clinic
Osaka, Japan, 556-0015
Actively Recruiting
149
Memory Clinic Ochanomizu
Tokyo, Japan, 113-0034
Actively Recruiting
150
The University of Tokyo Hospital
Tokyo, Japan, 113-8655
Actively Recruiting
151
Keio University Hospital
Tokyo, Japan, 160-8582
Actively Recruiting
152
Higashi-Shinjuku Clinic
Tokyo, Japan, 169-0072
Actively Recruiting
153
Tokyo Metropolitan Institute for Geriatrics and Gerontology
Tokyo, Japan, 173-0015
Actively Recruiting
154
National Center of Neurology and Psychiatry
Tokyo, Japan, 187-8551
Actively Recruiting
155
Federation of National Public Service Personnel Mutual Aid Associations Tachikawa Hospital
Tokyo, Japan, 190-8531
Actively Recruiting
156
P-One Clinic
Tokyo, Japan, 192-0071
Actively Recruiting
157
Yamagata Tokusyukai Hospital
Yamagata, Japan, 990-0834
Actively Recruiting
158
ProNeuro Centrum Medyczne
?ory, Poland, 44-240
Actively Recruiting
159
Uniwersytet Medyczny w Lodzi
?ód?, Poland, 92-216
Actively Recruiting
160
Syberka-ClinHouse Sp. z o.o.
B?dzin, Poland, 42-500
Actively Recruiting
161
Podlaskie Centrum Psychogeriatrii
Bia?ystok, Poland, 15-756
Actively Recruiting
162
Centrum Medyczne Neuromed Sp. z.o.o.
Bydgoszcz, Poland, 85-163
Actively Recruiting
163
Centrum Badan Klinicznych PI-House sp. z o.o.
Gda?sk, Poland, 80-546
Actively Recruiting
164
Uniwersyteckie Centrum Kliniczne;Klinika Neurologii Doros?ych
Gdansk, Poland, 80-214
Actively Recruiting
165
Neuro-Care Gabriela Klodowska
Katowice, Poland, 40-749
Actively Recruiting
166
Szpital Uniwersytecki w Krakowie
Krakow, Poland, 30-688
Actively Recruiting
167
Krakowska Akademia Neurologii Sp z o.o. Centrum Neurologii K
Krakow, Poland, 31-505
Actively Recruiting
168
Indywidualna Praktyka Lekarska Prof. Dr Hab. N. Med. Konrad Rejdak.
Lublin, Poland, 20-410
Actively Recruiting
169
Clinical Research Center Sp. z o.o. MEDIC-R Spó?ka Komandytowa
Późna, Poland, 61-731
Actively Recruiting
170
Nmedis sp. z o.o.
Rzeszów, Poland, 35-323
Actively Recruiting
171
Centrum Medyczne Medyk
Rzeszów, Poland, 35-326
Actively Recruiting
172
Senior Sp. Z O.O. Poradnia Psychogeriatryczna
Sopot, Poland, 81-855
Actively Recruiting
173
O?rodek Badawczo-Naukowo-Dydaktyczny Chorób Ot?piennych w ?cinawie
Ścinawa, Poland, 59-330
Actively Recruiting
174
Centrum Medyczne NeuroProtect
Warsaw, Poland, 01-684
Actively Recruiting
175
ETG Neuroscience Sp. z o.o.
Warsaw, Poland, 02-677
Actively Recruiting
176
Centrum Leczenia Zaburzen Pamieci
Warsaw, Poland, 03-839
Actively Recruiting
177
NZOZ WCA
Wroc?aw, Poland, 53-659
Actively Recruiting
178
Samodzielny Publiczny Szpital Kliniczny Nr 1 im. Prof. Stanislawa SzyszkoSUM w Katowicach
Zabrze, Poland, 41-800
Actively Recruiting
179
University of Puerto Rico - Medical Science Campus
San Juan, Puerto Rico, 00935
Actively Recruiting
180
Chonnam National University Hospital
Gwangju, South Korea, 61469
Actively Recruiting
181
St. Vincent's Hospital
Gyeonggi-do, South Korea, 442-723
Actively Recruiting
182
Inha University Hospital
Incheon, South Korea, 22332
Actively Recruiting
183
Gachon University Gil Medical Center
Namdong-gu, South Korea, 21565
Actively Recruiting
184
Seoul National University Bundang Hospital
Seongnam-si, South Korea, 13605
Actively Recruiting
185
Hanyang University Seoul Hospital
Seoul, South Korea, 04763
Actively Recruiting
186
Samsung Medical Center
Seoul, South Korea, 06351
Actively Recruiting
187
Ewha Womans University Hospital (Seoul)
Seoul, South Korea, 07804
Actively Recruiting
188
Korea University Guro Hospital
Seoul, South Korea, 08308
Actively Recruiting
189
Asan Medical Center
Seoul, South Korea
Actively Recruiting
190
Ajou University Medical Center
Suwon, South Korea, 16499
Actively Recruiting
191
Hospital de Dénia;Servicio de Neurología
Denia, Alicante, Spain, 03700
Actively Recruiting
192
Fundació Hospitalàries Martorell;Neurology
Martorell, Barcelona, Spain, 08760
Actively Recruiting
193
Hospital Mutua De Terrasa
Terrassa, Barcelona, Spain, 08221
Actively Recruiting
194
Hospital Quiron de Madrid
Pozuelo de Alarcón, Madrid, Spain, 28223
Actively Recruiting
195
Fundación ACE
Barcelona, Spain, 08028
Actively Recruiting
196
Hospital Vall d'Hebron
Barcelona, Spain, 08035
Actively Recruiting
197
Hospital de la Santa Creu i Sant Pau
Barcelona, Spain, 08041
Actively Recruiting
198
Hospital Universitario Reina Sofia
Córdoba, Spain, 14011
Actively Recruiting
199
Policlínica Guipuzkoa
Donosti-San Sebastián, Spain, 20014
Actively Recruiting
200
Hospital San Cecilio
Granada, Spain, 18016
Actively Recruiting
201
Hospital Universitario de la Princesa
Madrid, Spain, 28006
Actively Recruiting
202
Hospital Universitario 12 de Octubre
Madrid, Spain, 28041
Actively Recruiting
203
Hospital Virgen del Rocío
Seville, Spain, 41013
Actively Recruiting
204
Hospital Universitario Dr. Peset
Valencia, Spain, 46017
Actively Recruiting
205
Hospital Universitario la Fe
Valencia, Spain, 46026
Actively Recruiting
206
Kaohsiung Medical University Hospital
Kaohsiung City, Taiwan, 807
Actively Recruiting
207
Chang Gung Medical Foundation - LinKou Chang Gung Memorial Hospital - Neurology
Kwei Shen, Taiwan, 33305
Actively Recruiting
208
Taipei Medical University - Shuang Ho Hospital - Neurology
New Taipei City, Taiwan, 23561
Actively Recruiting
209
China Medical University Hospital
North Dist., Taiwan, 40447
Actively Recruiting
210
Taichung Veterans General Hospital
Taichung, Taiwan, 40705
Actively Recruiting
211
National Taiwan University Hospital
Taipei, Taiwan, 100
Actively Recruiting
Research Team
R
Reference Study ID Number: WP45722 https://forpatients.roche.com/
CONTACT
How is the study designed?
Study Type
INTERVENTIONAL
Masking
NONE
Allocation
NA
Model
SINGLE_GROUP
Primary Purpose
SCREENING
Number of Arms
1
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