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CompletedNCT01093664Updated Oct 19, 2010

Safety/Tolerability, Immunological and Clinical Activity of a Boost Immunization With AFFITOPE AD02

A Phase 1 interventional study of AFFITOPE AD02 in Alzheimer's Disease, sponsored by Affiris AG. Completed at 1 site in Austria. Open to participants aged 50 Years to 85 Years. Per ClinicalTrials.gov, last updated 2010-10-19.

Sponsored by Affiris AG · Phase 1, Interventional, and Treatment

Phase
Phase 1
Study type
Interventional
Enrollment
20
Allocation
Not applicable
Ages
50 Years to 85 Years
Sex
All
01

Study summary

This is a phase IB follow-up study to assess a boost immunization with AFFITOPE AD02 with regard to safety/tolerability, immunological and clinical activity in Alzheimer patients who have received the vaccine within the clinical study AFF002.

02

Conditions studied

  • Alzheimer's Disease

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03

In context

Alzheimer Disease

3,678 studies on the registry are indexed under Alzheimer Disease; 872 are open to participants now.

This study's enrollment of 20 is below the median of 70 across 2,808 interventional studies indexed under Alzheimer Disease.

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Lead sponsor

Affiris AG is the lead sponsor of 20 studies on the registry; none are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
50 Years to 85 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Participation in AFF002 and AFF004

Exclusion criteria

Exclusion Criteria:

  • Presence or history of allergy to components of the vaccine, if considered relevant by the investigator
  • Contraindication for MRI imaging
  • History and/or presence of autoimmune disease, if considered relevant by the investigator
  • Active infectious disease (e.g., Hepatitis B, C)
  • Presence and/or history of Immunodeficiency (e.g., HIV)
  • Significant systemic illness
05

Study design

Phase
Phase 1
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
20 participants (actual)

Study arms

  • Experimental
    AFFITOPE AD02

    Biological: AFFITOPE AD02

Interventions

  • BiologicalAFFITOPE AD02

    s.c. injection

06

What researchers measure

Primary outcomes

  1. Safety and Tolerability

    * Withdrawal criteria (continuation decision) Number of patients who withdraw due to AEs Reason for withdrawal * Adverse events (AEs) * Serious adverse events (SAEs) * Physical and neurological examination * Concomitant medication * Vital signs (blood pressure, heart rate, respiratory rate, body temperature) * Body mass (weight and height) * MRI of brain * ECG * Laboratory assessment (haematology, biochemistry, coagulation, serology and urinalysis)

    Time frame: July 2010

Secondary outcomes

  1. Immunological and clinical activity

    Immunological parameters: - Assessment of the immune response triggered by the vaccine (titre of IgG antibodies specific for the immunizing peptide, N-terminal part of Aβ, (irrelevant peptide serves as specificity control), Aβ itself and KLH as assessed by ELlSA as well as the results of the biacore affinity measurements towards the immunizing peptide and Aβ) Clinical efficacy variables: * Cognitive and functional tests, behavioural scales * Measurement of quality of life in patients with Alzheimer's disease * Investigator's global evaluation scale

    Time frame: July 2010

07

Study locations

1 site
  • Ordination Schmitz
    Vienna, 1010, Austria
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Oct 19, 2010, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT01093664
Lead sponsor
Affiris AG
First posted
Mar 26, 2010
Start date
Oct 2009
Primary completion
Jul 2010
Completion
Jul 2010
Last update
Oct 19, 2010

Study contacts

Margot Schmitz, Univ. Doz.
principal investigator · Ordination Schmitz

Oversight

Data monitoring committee
Yes
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Oct 2010. You cannot join it, but the record below documents what was studied.

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