Study Evaluating Safety, Tolerability, And Immunogenicity Of ACC-001 In Subjects With Mild To Moderate Alzheimer's Disease

NCT ID: NCT00479557

Last Updated: 2016-01-01

Study Results

Results available

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE2

Total Enrollment

86 participants

Study Classification

INTERVENTIONAL

Study Start Date

2007-05-31

Study Completion Date

2013-01-31

Brief Summary

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To assess the safety, tolerability, and immunogenicity of ACC-001, an investigational active immunization, in patients with mild to moderate Alzheimer's disease.

Detailed Description

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Conditions

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Alzheimer Disease

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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1

arm 1: ACC-001 (Vanutide Cridificar)+ QS-21

Group Type ACTIVE_COMPARATOR

ACC-001 + QS-21

Intervention Type BIOLOGICAL

Vanutide Cridificar (3, 10, 30µg) + QS-21 (50µg), IM on day 1, month 1, month 3, month 6 and month 12

2

arm 2: ACC-001

Group Type ACTIVE_COMPARATOR

ACC-001

Intervention Type BIOLOGICAL

Vanutide Cridificar (10, 30µg), IM on day 1, month 1, month 3, month 6 and month 12

3

arm 3: QS-21

Group Type PLACEBO_COMPARATOR

QS-21

Intervention Type BIOLOGICAL

QS-21 (50µg), IM on day 1, month 1, month 3, month 6 and month 12

4

Drug: Phosphate Buffered Saline (PBS)

Group Type PLACEBO_COMPARATOR

Placebo: Phosphate buffered saline

Intervention Type DRUG

Phosphate buffered Saline (pH : 7.4), IM on day 1, month 1, month 3, month 6 and month 12

Interventions

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ACC-001 + QS-21

Vanutide Cridificar (3, 10, 30µg) + QS-21 (50µg), IM on day 1, month 1, month 3, month 6 and month 12

Intervention Type BIOLOGICAL

ACC-001

Vanutide Cridificar (10, 30µg), IM on day 1, month 1, month 3, month 6 and month 12

Intervention Type BIOLOGICAL

QS-21

QS-21 (50µg), IM on day 1, month 1, month 3, month 6 and month 12

Intervention Type BIOLOGICAL

Placebo: Phosphate buffered saline

Phosphate buffered Saline (pH : 7.4), IM on day 1, month 1, month 3, month 6 and month 12

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Diagnosis of probable Alzheimer's Disease with Mini-Mental State Examination (MMSE) score of 16-26 (except Germany: 21-26)
* Brain MRI consistent with Alzheimer Disease
* Concurent use of Chloniesterase inhibitor or memantine allowed if stable

Exclusion Criteria

* Significant Neurological Disease other than Alzheimer's disease
* Major psychiatric disorder
* Contraindication to undergo brain MRI
* Clinically significant systemic illness
Minimum Eligible Age

50 Years

Maximum Eligible Age

85 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Janssen Alzheimer Immunotherapy (JAI) Research and Development, LLC

UNKNOWN

Sponsor Role collaborator

Pfizer

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Pfizer CT.gov Call Center

Role: STUDY_DIRECTOR

Pfizer

Locations

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Groupe Hospitalier Pitie-Salpetriere

Paris, Cedex 13 (mri), France

Site Status

Hôpital Pitié-Salpétrière

Paris, Paris, France

Site Status

Hopital Pellegrin-Centre Mémoire de Recherche et de Ressources

Bordeaux, , France

Site Status

CHRU de Lille

Lille, , France

Site Status

CHRU de Lille

Lille (mri), , France

Site Status

Hôpital Sainte-Marguerite

Marseille, , France

Site Status

CHU Hôpital Gui de Chaulliac

Montpellier, , France

Site Status

Groupe Hospitalier Broca-La Rochefoucauld

Paris, , France

Site Status

Clinique de L'Union

St.-Jean, , France

Site Status

Hôpital LA GRAVE

Toulouse, , France

Site Status

Chru Purpan

Toulouse, , France

Site Status

Clinique PASTEUR

Toulouse, , France

Site Status

Unversitätsklinikum Freiburg

Freiburg im Breisgau, Baden-Wurttemberg, Germany

Site Status

Klinik fuer Psychiatrie und Psychotherapie, Charite Universitaetsmedizin Berlin

Berlin, , Germany

Site Status

Zentralinstitut fuer Seelische Gesundheit

Frankenthal, , Germany

Site Status

Klinik fuer Psychiatrie und Psychotherapie

Göttingen, , Germany

Site Status

Zentralinstitut fuer Seelische Gesundheit

Mannheim, , Germany

Site Status

Technische Universitaet Muenchen, Klinikum rechts der Isar

München, , Germany

Site Status

Universitaetsklinikum Muenster

Münster, , Germany

Site Status

Universitaetsklinikum Muenster

Münster, , Germany

Site Status

Hospital del Mar

Barcelona, Barcelona, Spain

Site Status

Hospital de la Santa Creu i Sant Pau

Barcelona, Barcelona, Spain

Site Status

Hospital Clinico y Provincial

Barcelona, Barcelona, Spain

Site Status

Hospital Universitario Clinico San Carlos

Madrid, Madrid, Spain

Site Status

Countries

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France Germany Spain

References

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Pasquier F, Sadowsky C, Holstein A, Leterme Gle P, Peng Y, Jackson N, Fox NC, Ketter N, Liu E, Ryan JM; ACC-001 (QS-21) Study Team. Two Phase 2 Multiple Ascending-Dose Studies of Vanutide Cridificar (ACC-001) and QS-21 Adjuvant in Mild-to-Moderate Alzheimer's Disease. J Alzheimers Dis. 2016;51(4):1131-43. doi: 10.3233/JAD-150376.

Reference Type DERIVED
PMID: 26967206 (View on PubMed)

Related Links

Other Identifiers

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B2571004

Identifier Type: OTHER

Identifier Source: secondary_id

2006-002061-39

Identifier Type: EUDRACT_NUMBER

Identifier Source: secondary_id

3134K1-200

Identifier Type: -

Identifier Source: org_study_id

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