NCT00818662

Brief Summary

The purpose of this study was to evaluate the efficacy and safety of 2 doses of Immune Globulin Intravenous (IGIV), 10% administered every 2 weeks as an intravenous (IV) infusion compared with placebo in participants with mild to moderate Alzheimer's disease (AD).

Trial Health

90
On Track

Trial Health Score

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

Enrollment
390

participants targeted

Target at P50-P75 for phase_3

Timeline
Completed

Started Dec 2008

Typical duration for phase_3

Geographic Reach
2 countries

41 active sites

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

Study Start

First participant enrolled

December 19, 2008

Completed
19 days until next milestone

First Submitted

Initial submission to the registry

January 7, 2009

Completed
1 day until next milestone

First Posted

Study publicly available on registry

January 8, 2009

Completed
3.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 10, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 10, 2012

Completed
1.9 years until next milestone

Results Posted

Study results publicly available

October 28, 2014

Completed
Last Updated

May 19, 2021

Status Verified

April 1, 2021

Enrollment Period

4 years

First QC Date

January 7, 2009

Results QC Date

June 27, 2014

Last Update Submit

April 30, 2021

Conditions

Keywords

Alzheimer´sDementiaDementia of Alzheimer TypeImmunoglobulinsGammaglobulinsImmune Globulin Intravenous (IGIV)Intravenous Immune Globulin (IVIG)AntibodiesAmyloidImmunotherapy

Outcome Measures

Primary Outcomes (2)

  • Change From Baseline at 18 Months in the Alzheimer´s Disease Assessment Scale- Cognitive Subscale (ADAS-Cog)

    The ADAS-Cog is a validated psychometric instrument that evaluates memory (word recall, word recognition), attention, reasoning (following commands), language (naming, comprehension), orientation, ideational praxis (placing letter in envelope) and constructional praxis (copying geometric designs). This test was administered by experienced raters certified by Alzheimer's Disease Cooperative Study (ADCS) at each site. Scores on the ADAS-Cog range from 0-70 with higher scores indicating greater impairment; hence increases from baseline reflect potential cognitive deterioration.

    Baseline & 18 months

  • Change From Baseline at 18 Months in Alzheimer´s Disease Cooperative Study-Activities of Daily Living (ADCS-ADL)

    The ADCS-ADL scale is a validated tool to assess instrumental and basic activities of daily living based on a 23 item structured interview of the caregiver or qualified study partner. Scores on the ADCS-ADL range from 0-78 with lower scores indicating greater impairment; hence decreases from baseline reflect potential functional deterioration.

    Baseline & 18 Months

Secondary Outcomes (25)

  • Change From Baseline at 9 Months in the Alzheimer´s Disease Assessment Scale- Cognitive Subscale (ADAS-Cog)

    Baseline & 9 months

  • Change From Baseline at 9 Months in Alzheimer´s Disease Cooperative Study-Activities of Daily Living (ADCS-ADL)

    Baseline & 9 Months

  • Change From Baseline at 9 Months in Alzheimer's Disease Cooperative Study-Clinical Global Impression of Change (ADCS-CGIC) Assessment

    Baseline & 9 Months

  • Change From Baseline at 18 Months in Alzheimer's Disease Cooperative Study-Clinical Global Impression of Change (ADCS-CGIC) Assessment

    Baseline & 18 Months

  • Change From Baseline at 18 Months in the Modified Mini-Mental State Examination (3MS) Examination

    Baseline & 18 months

  • +20 more secondary outcomes

Study Arms (4)

IGIV, 10% 400mg/kg

EXPERIMENTAL

Immune Globulin Intravenous (Human), 10% (IGIV, 10%)

Biological: Immune Globulin Intravenous (Human), 10% (IGIV, 10%) 400 mg/kg

IGIV, 10% 200mg/kg

EXPERIMENTAL

Immune Globulin Intravenous (Human), 10% (IGIV, 10%)

Biological: Immune Globulin Intravenous (Human), 10% (IGIV, 10%) 200 mg/kg

Human Albumin 0.25% Solution - 4 mL/kg

PLACEBO COMPARATOR

0.25% human albumin solution infused at 4 mL/kg/2weeks

Biological: Placebo solution: Human Albumin 0.25% - 4 mL/kg

Human Albumin 0.25% Solution - 2 mL/kg

PLACEBO COMPARATOR

0.25% human albumin solution infused at 2 mL/kg/2weeks

Biological: Placebo solution: Human Albumin 0.25% - 2 mL/kg

Interventions

400 mg/kg bodyweight every 2 weeks for 70 weeks

Also known as: Gammagard Liquid, KIOVIG
IGIV, 10% 400mg/kg

200 mg/kg bodyweight every 2 weeks for 70 weeks

Also known as: Gammagard Liquid
IGIV, 10% 200mg/kg

Placebo solution: 0.25% human albumin solution infused at 4 mL/kg/2weeks for 70 weeks

Human Albumin 0.25% Solution - 4 mL/kg

Placebo solution: 0.25% human albumin solution infused at 2 mL/kg/2weeks for 70 weeks

Human Albumin 0.25% Solution - 2 mL/kg

Eligibility Criteria

Age50 Years - 89 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Written informed consent - participant (or participant´s legally acceptable representative) and caregiver who are willing and able to participate for the duration of the study
  • Diagnosis of probable Alzheimer´s Disease (AD)
  • Dementia of mild to moderate severity defined as mini-mental state examination (MMSE) 16-26 inclusive at the time of screening
  • Neuroimaging (computed tomography \[CT\] or MRI) performed after symptom onset consistent with AD diagnosis
  • Ability to comply with testing and infusion regimen, including fluency in English or Spanish, adequate corrected visual acuity and hearing ability
  • On stable doses of regulatory authority approved AD medication(s) for at least 3 months prior to screening. These medications must be continued throughout this study.
  • If receiving psychoactive medications (e.g. antidepressants other than monoamine oxidase inhibitors (MAOIs) and most tricyclics, antipsychotics, anxiolytics, anticonvulsants, mood stabilizers, etc), must be on stable doses for at least 6 weeks prior to screening

You may not qualify if:

  • Any other forms of dementia
  • Medical issues that might increase the risk of treatment with IGIV, 10%, such as:
  • Significant problems with blood pressure, heart disease, clotting disorders, strokes or recent heart attacks
  • Evidence of current bleeding in the brain by MRI
  • Serious problems with the liver or kidneys
  • Allergies to blood products
  • Medical issues that might interfere with the evaluation of the treatment of dementia or might make dementia worse, such as:
  • Diabetes
  • Recent treatment with chemotherapy or immune suppression
  • The recent use of other investigational drugs, especially antibody therapy for AD
  • Severe headaches or psychiatric problems

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (41)

Unknown Facility

Birmingham, Alabama, United States

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Phoenix, Arizona, United States

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Sun City, Arizona, United States

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Tucson, Arizona, United States

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Irvine, California, United States

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La Jolla, California, United States

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Los Angeles, California, United States

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National City, California, United States

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Orange, California, United States

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New Haven, Connecticut, United States

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Washington D.C., District of Columbia, United States

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Miami Beach, Florida, United States

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Sarasota, Florida, United States

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Tampa, Florida, United States

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Chicago, Illinois, United States

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Iowa City, Iowa, United States

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Kansas City, Kansas, United States

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Lexington, Kentucky, United States

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Burlington, Massachusetts, United States

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Paw Paw, Michigan, United States

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Rochester, Minnesota, United States

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St Louis, Missouri, United States

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Omaha, Nebraska, United States

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Las Vegas, Nevada, United States

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Liverpool, New York, United States

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New York, New York, United States

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Rochester, New York, United States

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Cleveland, Ohio, United States

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Tulsa, Oklahoma, United States

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Portland, Oregon, United States

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Philadelphia, Pennsylvania, United States

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Providence, Rhode Island, United States

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North Charleston, South Carolina, United States

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Franklin, Tennessee, United States

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Dallas, Texas, United States

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Salt Lake City, Utah, United States

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Madison, Wisconsin, United States

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Vancouver, British Columbia, Canada

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London, Ontario, Canada

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Toronto, Ontario, Canada

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Montreal, Quebec, Canada

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Related Publications (3)

  • Relkin N, Gessert D, Stokes K, Adamiak B, Ngo LY, Thomas R, Gelmont D, Aisen P. The Gammaglobulin Alzheimer Partnership Study (GAP): Design, screening, enrollment and futility analysis results. Alzheimer's & Dementia: The Journal of the Alzheimer's Association 8[4 Suppl], P456. 2012.

    BACKGROUND
  • Ngo L, Adamiak B, Gelmont D. A confirmatory phase 3 randomized, double-blind, placebo-controlled study of the safety and effectiveness of immune globulin intravenous (human), 10% solution (Gammagard Liquid/Kiovig) for the treatment of mild to moderate Alzheimer's Disease. Poster Presentation: Alzheimer's Association International Conference on Alzheimer's Disease (ICAD), Paris, France July 16-21 2011.

    BACKGROUND
  • Relkin NR, Thomas RG, Rissman RA, Brewer JB, Rafii MS, van Dyck CH, Jack CR, Sano M, Knopman DS, Raman R, Szabo P, Gelmont DM, Fritsch S, Aisen PS; Alzheimer's Disease Cooperative Study. A phase 3 trial of IV immunoglobulin for Alzheimer disease. Neurology. 2017 May 2;88(18):1768-1775. doi: 10.1212/WNL.0000000000003904. Epub 2017 Apr 5.

MeSH Terms

Conditions

DementiaAlzheimer Disease

Interventions

gamma-Globulins

Condition Hierarchy (Ancestors)

Brain DiseasesCentral Nervous System DiseasesNervous System DiseasesNeurocognitive DisordersMental DisordersTauopathiesNeurodegenerative Diseases

Intervention Hierarchy (Ancestors)

ImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsSerum GlobulinsGlobulins

Results Point of Contact

Title
Study Director
Organization
Shire

Study Officials

  • Study Director

    Takeda

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 7, 2009

First Posted

January 8, 2009

Study Start

December 19, 2008

Primary Completion

December 10, 2012

Study Completion

December 10, 2012

Last Updated

May 19, 2021

Results First Posted

October 28, 2014

Record last verified: 2021-04

Locations