A Study to Evaluate Safety and Tolerability of Aducanumab in Participants With Alzheimer's Disease Who Had Previously Participated in the Aducanumab Studies 221AD103, 221AD301, 221AD302 and 221AD205

Fondazione Santa Lucia IRCCS, Roma

Chang Gung Memorial Hospital, Linkou, Taoyuan

National Cheng Kung University Hospital, Tainan City

Kaohsiung Chang Gung Memorial Hospital, Kaohsiung City

Centre Hospitalier Universitaire Vaudois, Lausanne

AKH - Medizinische Universität Wien, Vienna

Universitair Ziekenhuis Brussel, Brussels

Hôpitaux Universitaires de Geneve- HUG, Geneva

St Vincent's Hospital Sydney, Darlinghurst

Danish Dementia Research Centre, Copenhagen

KaRa Institute of Neurological Diseases, Macquarie Park

Central Coast Neurosciences Research (Erina), Erina

Spitalzentrum Biel, Biel/Bienne

AZ Klina, Brasschaat

UZ Leuven, Leuven

Royal Melbourne Hospital, Parkville

Austin Health, Heidelberg West

Box Hill Hospital, Box Hill

The Prince Charles Hospital, Chermside

Christian-Doppler-Klinik - Universitätsklinikum Salzburg, Salzburg

Australian Alzheimer's Research Foundation, Nedlands

Ospedale Regionale di Lugano, Lugano

CCBR - Vejle - DK, Vejle

AZ Sint-Jan, Bruges

LKH - Universitaetsklinikum Graz, Graz

AZ Groeninge, Kortrijk

AZ Delta, Roeselare

Institut fur Regenerative Medizin-IREM Universitat Zurich, Campus Schlieren, Schlieren

Universitair Ziekenhuis Gent, Ghent

CCBR - Ålborg - DK, Aalborg

New York University Medical Center PRIME, New York

Weill Cornell Medical College (WCMC) - Judith Jaffe Multiple Sclerosis Center (JJMSC), New York

Mount Sinai School of Medicine, New York

Emovis GmbH, Berlin

Taipei Veterans General Hospital, Taipei

Neurologie im Tempelhofer Hafen, Berlin

Empire Neurology, PC, Latham

Albany Medical College, Albany

Charite Universitaetsmedizin Berlin - Campus Berlin Buch, Berlin

Hôpital de la Timone, Marseille

Seoul National University Bundang Hospital, Seongnam-si

Ospedale degli Infermi, Ponderano

Hospital Universitario Reina Sofia, Córdoba

University of Rochester, Rochester

University of Pittsburgh, Pittsburgh

Azienda Ospedaliero Universitaria San Martino, Genova

Lehigh Center for Clinical Research, LLC, Allentown

Northeastern Pennsylvania Memory and Alzheimer's Center, Wilkes-Barre

The Clinical Trial Center, LLC, Jenkintown

Penn Memory Center, Philadelphia

Georgetown University Clinical Research Unit (CRU), Washington D.C.

Policlinica Gipuzkoa, Donostia / San Sebastian

ASST di Monza, Monza

Ospedale San Raffaele, Milan

Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan

CRST, Clinical Research Services Turku, Turku

Inha University Hospital, Incheon

National Clinical Research Inc.-Richmond, Richmond

Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia (Presidio Spedali Civili), Brescia

Hospital Universitari de Santa Maria, Lleida

Gastroenterology Associates of the Piedmont, Winston-Salem

Complejo Hospitalario Ruber Juan Bravo, Madrid

AMC Research, LLC, Charlotte

Roper St. Francis Healthcare, Charleston

Medical University of South Carolina (MUSC), Charleston

NeuroStudies.net, LLC, Decatur

Klinische Forschung Hannover-Mitte GmbH, Hanover

Emory University Cognitive Neurology Clinic & ADRC, Atlanta

Clinica Universidad de Navarra, Pamplona

Hopital Purpan, Toulouse

Hôpital La Grave, Toulouse

Medical Research Health and Education Foundation, Inc, Columbus

Accelerated Enrollment Solutions (AES), Orlando

Jacksonville Center for Clinical Research, Jacksonville

Clinical Neuroscience Solutions, Inc., Orlando

Accelerated Enrollment Solutions (AES), Orlando

Infinity Clinical Research, LLC, Hollywood

Quantum Laboratories Inc., Pompano Beach

Groupe Hospitalier Pellegrin - Hôpital Pellegrin, Bordeaux

University of Miami, Miami

Miami Jewish Health System, Inc, Miami

Cleveland Clinic Florida - Weston, Weston

Premiere Research Institute, West Palm Beach

Palm Beach Neurological Center, Palm Beach Gardens

Senior Adult Specialty Research, Austin

JEM Research, Atlantis

Mayo Clinic in Florida, Jacksonville

Axiom Clinical Research of Florida, Tampa

Stedman Clinical Trials, LLC, Tampa

USF Health Byrd Institute, Tampa

Meridien Research, Tampa

Neurozentrum Bielefeld, Bielefeld

Neuropsychiatric Research Center of Southwest Florida, Fort Myers

Neurologische Gemeinschaftspraxis Kassel, Kassel

Bradenton Research Center, Inc, Bradenton

Hopital Gui de Chauliac, Montpellier

Renstar Medical Research, Ocala

CHU Rennes - Pontchaillou, Rennes

University of Alabama at Birmingham, Birmingham

Neurology Clinic, PC, Cordova

Hattiesburg Clinic, PA, Hattiesburg

Universitaetsklinikum Duesseldorf AoeR, Düsseldorf

Baptist Health Lexington, Lexington

Hospital Victoria Eugenia, Seville

Ohio State University Wexner Medical Center, Columbus

CHU Nantes - Hopital Nord Laënnec, Nantes

Cleveland Clinic Foundation, Cleveland

Hospital Universitario Dr. Peset, Valencia

Hospital Universitari i Politecnic La Fe, Valencia

Indiana University School of Medicine, Indianapolis

Josephson, Wallack, Munshower Neurology, P.C., Indianapolis

Fort Wayne Neurological Center, Fort Wayne

CAE Oroitu, Getxo

Changhua Christian Medical Foundation Changhua Christian Hospital, Changhua

Universitaetsklinikum Koeln, Cologne

CHU Reims - Hôpital Maison Blanche, Reims

Universitaetsklinikum Aachen AOeR, Aachen

A.O.U. Senese Policlinico Santa Maria alle Scotte, Siena

Medical College of Wisconsin, Inc., Milwaukee

NZOZ Wroclawskie Centrum Alzheimerowskie, Wroclaw

Mayo Clinic, Rochester

Azienda Ospedaliero Universitaria Pisana, Pisa

Zentrum f. Neurologisch- Psychiatrische Studien und Begutachtung, Siegen

CHU Lille - Hopital Roger Salengro, Lille

Alexian Brothers Medical Center - Neuroscience Research Institute, Elk Grove Village

Advocate Lutheran General Hospital, Park Ridge

Washington University, St Louis

Neuro Centrum Science GmbH, Geschaftführende Gesellschafterin Barbara Unsorg und Prüfarzt Dr. med. G, Erbach im Odenwald

University of Kansas Medical Center Research Institute, Inc., Fairway

CHU Strasbourg - Hôpital Hautepierre, Strasbourg

Ascension Via Christi Research, a division of Ascension Via Christi Hospitals Wichita, Inc., Wichita

ISPG - Institut fuer Studien zur Psychischen Gesundheit, Mannheim

Hôpital des Chapennes, Villeurbanne

CHU de Lyon - Hopital Neurologique Pierre Wertheimer, Bron

mind mvz GmbH, Stuttgart

Itä-Suomen yliopisto, Aivotutkimusyksikkö, Kuopio

Studienzentrum fur Neurologie und Psychiatrie, Böblingen

Azienda Ospedaliera Card. G. Panico, Tricase

Lynn Health Science Institute, Oklahoma City

Hôpital Lariboisière, Paris

Groupe Hospitalier Pitie-Salpetriere, Paris

Hôpital Broca, Paris

Akademiska Sjukhuset, Uppsala

Baylor College of Medicine, Houston

Clinical Trial Network, Houston

University of Colorado Denver, Aurora

IMMUNOe International Research Centers, Centennial

AOU dell'Università degli studi della Campania Luigi Vanvitelli, Napoli

Institut fuer Schlaganfall- und Demenzforschung (ISD), München

Klinikum rechts der Isar der TU Muenchen, Munich

Neuropraxis Muenchen Sued, Unterhaching

University of Utah Health Sciences Center, Salt Lake City

Azienda Ospedaliera Universitaria OO. RR. S. Giovanni di Dio e Ruggi D'Aragona, Salerno

Banner Alzheimer's Institute, Phoenix

Dignity Health, Phoenix

Banner Sun Health Research Institute, Sun City

Center for Neurosciences, Tucson

Neuropoint Studienzentrum, Ulm

Universitaetsklinikum Ulm, Ulm

Cleveland Clinic Lou Ruvo Center for Brain Health, Las Vegas

Las Vegas Medical Research, Las Vegas

Bezirkskrankenhaus Guenzburg, Günzburg

Fondazione Istituto G.Giglio di Cefalù, Cefalù

USC Keck School of Medicine, Los Angeles

Mary S. Easton Center for Alzheimer's Disease Research, UCLA, Los Angeles

California Neuroscience Research Medical Group Inc., Sherman Oaks

University of California San Diego Medical Center, La Jolla

Pacific Research Network, Inc, San Diego

Anderson Clinical Research, Redlands

UCI MIND, Irvine

Senior Clinical Trials, Inc., Laguna Hills

Syrentis Clinical Research, Santa Ana

Neurology Center of North Orange County, Fullerton

Pacific Neuroscience Medical Group, Oxnard

UCSF - Memory and Aging Center, San Francisco

Stanford Hospital and Clinics, Palo Alto

Klinikum Bayreuth GmbH- Hohe Warte, Bayreuth

Kingfisher Cooperative, LLC, Spokane

Brain Matters Research, Delray Beach

Yale University, Fairfield

Invicro, New Haven

Yale University School Of Medicine, New Haven

Research Center for Clinical Studies, Inc., Norwalk

McLean Hospital, Belmont

Beth Israel Deaconess Medical Center, Boston

Brigham and Women's Hospital Department of Neurology, Boston

ActivMed Practices & Research, Inc., Methuen

Boston Center for Memory, Newton

Donald S. Marks, M.D., P.C., Plymouth

ActivMed Practices & Research, Inc., Portsmouth

Advanced Memory Research Inst. of NJ, PC, Toms River

Raleigh Neurology Associates, Raleigh

Wake Forest Baptist Health, Winston-Salem

Rhode Island Mood & Memory Research Institute, East Providence

Rhode Island Hospital, Providence

Butler Hospital, Providence

UT Southwestern Medical Center, Dallas

The Memory Clinic, Bennington

University of Washington Medical Centre, Seattle

University of Calgary - Heritage Medical Research Clinic, Calgary

The Medical Arts Health Research Group, Kamloops

The Medical Arts Health Research Group, Penticton

UBC Hospital, Vancouver

Medical Arts Health Research Group, West Vancouver

True North Clinical Research - Halifax Inc., Halifax

True North Clinical Research, Kentville

St. Joseph's HC- Parkwood Institute, London

Bruyere Continuing Care, Ottawa

Kawartha Centre - Redefining Healthy Aging, Peterborough

Toronto Memory Program (Neurology Research Inc.), Toronto

Toronto Sunnybrook Hospital, Toronto

Toronto Western Hospital, Toronto

Clinique de la Memoire de l'Outaouais, Gatineau

Institut et Clinique MoCA, Greenfield Park

Montreal Neurological Institute Clinical Research Unit, Montreal

CHU de Quebec - Hôpital de l' Enfant Jésus, Québec

Terveystalo Ruoholahti, Helsinki

Klinikum Altenburger Land GmbH, Altenburg

Azienda Ospedaliera e Universitaria di Perugia, Perugia

Azienda Ospedaliera Universitaria Policlinico Umberto I - Università di Roma La Sapienza, Roma

Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Roma

Research Site, Obu-shi

Research Site, Chiba

Research Site, Chiba

Research Site, Inzai-shi

Research Site, Toon-shi

Research Site, Fukuoka

Research Site, Kurume-shi

Research Site, Aizu-Wakamatsu

Research Site, Otake-shi

Research Site, Asahikawa-shi

Research Site, Sapporo

Research Site, Amagasaki-shi

Research Site, Himeji-shi

Research Site, Himeji-shi

Research Site, Kobe

Research Site, Kita-gun

Research Site, Kamakura-shi

Research Site, Kurashiki-shi

Research Site, Kyoto

Research Site, Kyoto

Research Site, Tsu

Research Site, Togitsu

Research Site, Nagaoka-shi

Research Site, Yufu-shi

Research Site, Okayama

Research Site, Tsukuba

Research Site, Osaka

Research Site, Suita-shi

Research Site, Iruma-gun

Research Site, Kasukabe-shi

Research Site, Shizuka-shi

Research Site, Shizuoka

Research Site, Bunkyō City

Research Site, Kiyose-shi

Research Site, Kodaira-shi

Research Site, Yamagata

Brain Research Center, Amsterdam

Amphia Ziekenhuis, Molengracht, Breda

Erasmus Medisch Centrum, Rotterdam

Podlaskie Centrum Psychogeriatrii, Bialystok

PALLMED Sp. z o.o., Bydgoszcz

Klinika Psychiatrii Doroslych UCK, Gdansk

Novo-Med Zielinski i wspolnicy Sp. j., Katowice

SPZOZ Centralny Szpital Kliniczny UM w Lodzi, Lodz

Samodzielny Publiczny Szpital Kliniczny Nr 4 w Lublinie, Lublin

"NZOZ NEURO-KARD, Ilkowski i Partnerzy Sp. Partn. Lek.", Poznan

Neuro-Care Gabriela Klodowska, Siemianowice Śląskie

Centrum Medyczne Senior, Sopot

Osrodek Badan Klinicznych EUROMEDIS, Szczecin

Centrum Medyczne NeuroProtect, Warsaw

Hospital de Braga, Braga

Centro Hospitalar e Universitário de Coimbra E.P.E - Hospitais da Universidade de Coimbra, Coimbra

Hospital Beatriz Ângelo, Loures

CNS-Campus Neurologico Senior, Torres Vedras

Gachon University Gil Medical Center, Incheon

Konkuk University Medical Center, Seoul

Asan Medical Center, Seoul

Samsung Medical Center, Seoul

Hospital General Universitario de Elche, Elche

Hospital del Mar, Barcelona

Hospital de la Santa Creu i Sant Pau, Barcelona

Fundacio ACE, Barcelona

Hospital Clinic de Barcelona, Barcelona

Skånes Universitetssjukhus, Malmo

Sahlgrenska Universitetssjukhuset, Mölndal Sjukhus, Mölndal

Karolinska Universitetssjukhuset, Huddinge, Stockholm

Re:Cognition Health Ltd (London), London

Charing Cross Hospital, London

The National Hospital for Neurology and Neurosurgery Centre, London

Manchester Royal Infirmary, Manchester

The University of Edinburgh, Edinburgh

The RICE Centre, Bath

Queen Elizabeth University Hospital Campus, Glasgow

Glasgow Memory Clinic Ltd, Motherwell

Ninewells Hospital, Dundee

Newcastle University, Newcastle upon Tyne