NCT01309763

Brief Summary

This is a randomized, controlled, parallel group, patient-blinded, single-center, phase I pilot study to assess tolerability and safety of repeated subcutaneous administration of a single-dose of AFFITOPE AD03 applied with or without adjuvant to patients with mild to moderate Alzheimer's disease.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
28

participants targeted

Target at P25-P50 for phase_1

Timeline
Completed

Started Oct 2010

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

September 2, 2009

Completed
1.1 years until next milestone

Study Start

First participant enrolled

October 1, 2010

Completed
5 months until next milestone

First Posted

Study publicly available on registry

March 7, 2011

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2011

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2011

Completed
Last Updated

December 20, 2011

Status Verified

December 1, 2011

Enrollment Period

11 months

First QC Date

September 2, 2009

Last Update Submit

December 19, 2011

Conditions

Outcome Measures

Primary Outcomes (1)

  • change in ADAS-Cog score as a measure of cognition

    12 months

Study Arms (2)

AFFITOPE AD03

ACTIVE COMPARATOR

s.c. injection

Biological: AFFITOPE AD03

AFFITOPE AD03 + Alum

EXPERIMENTAL

s.c. injection

Biological: AFFITOPE AD03 + Alum

Interventions

AFFITOPE AD03BIOLOGICAL

s.c. injection

AFFITOPE AD03

s.c. injection

AFFITOPE AD03 + Alum

Eligibility Criteria

Age50 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Diagnosis of probable Alzheimer's disease based on the NINCDS/ADRDA criteria.
  • Assessing the severity of AD by the Mini Mental State Examination (MMSE). AD of mild degree has been confirmed if the MMSE score is in the range of 20 to 26.
  • Hachinski Ischemia Scale is used to try and distinguish AD from multi-infarct dementia. A score of ≤ 4 suggests AD.
  • The result of the Magnetic Resonance Imaging scan (MRI) of the patient's brain has to be consistent with the diagnosis of AD
  • Written informed consent signed and dated by the patient and the caregiver. The patient's capability to give informed consent has to be confirmed by an independent psychiatrist or neurologist.
  • Age between 50 and 80 years.
  • Availability of a partner/caregiver knowing the patient and being able to accompany the patient at the visits and being available for the telephone interviews. This is necessary because some of the neuropsychiatric tests require information by a person knowing the patient well. In addition, it increases the safety of a study participant.
  • Adequate visual and auditory acuity to allow neuropsychological testing.
  • Female patients of childbearing potential are eligible if they use a medically accepted contraceptive method.
  • Availability of the APOE status
  • A potential participant receiving conventional AD and hypothyroidism therapies must be on stable doses for at least 3 months prior to Visit 1 and during the entire trial period.
  • A potential participant has to be on stable doses of all medications he/she is taking because of consisting illnesses according to medical history (except AD and hypothyroidism therapy itself which will be recorded separately) for at least 30 days prior to Visit 1, if considered relevant by the investigator.

You may not qualify if:

  • Pregnant women.
  • Sexually active women of childbearing potential who are not using a medically accepted birth control method.
  • Participation in another clinical trial within 3 months before Visit 1.
  • History of questionable compliance to visit schedule; patients not expected to complete the clinical trial.
  • Presence or history of allergy to components of the vaccine, if considered relevant by the investigator.
  • Contraindication for MRI imaging such as metallic endoprosthesis or stent implantation in the last 6 months or allergy to MRI contrast agent.
  • Operation (under general anaesthesia) within 3 months prior to study entry and scheduled elective operation during the whole study period.
  • History and/or presence of autoimmune disease, if considered relevant by the investigator.
  • Recent (≤3 years since last specific treatment) history of cancer (Exceptions: basal cell carcinoma, intraepithelial cervical neoplasia).
  • Active infectious disease (e.g., Hepatitis B, C).
  • Presence and/or history of Immunodeficiency (e.g., HIV infection).
  • Significant systemic illness (e.g., chronic renal failure, chronic liver disease, poorly controlled diabetes, poorly controlled congestive heart failure, other deficiencies), if considered relevant by the investigator.
  • Hypothyroidism, defined as any significant thyroid-stimulating hormone elevation. Patients with corrected hypothyroidism are eligible for the study provided that treatment has been stable for 3 months before study entry.
  • History of significant psychiatric illness such as schizophrenia, bipolar affective disorder or psychotic depression.
  • Current depressive episode (Geriatric Depression Score (GDS) \>5 at visit 1)
  • +10 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

MUW Wien

Vienna, 1090, Austria

Location

MeSH Terms

Conditions

Alzheimer Disease

Interventions

aluminum sulfate

Condition Hierarchy (Ancestors)

DementiaBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesTauopathiesNeurodegenerative DiseasesNeurocognitive DisordersMental Disorders

Study Officials

  • Siegfried Kasper, MD

    MUW

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 2, 2009

First Posted

March 7, 2011

Study Start

October 1, 2010

Primary Completion

September 1, 2011

Study Completion

November 1, 2011

Last Updated

December 20, 2011

Record last verified: 2011-12

Locations