This site became the new on June 19th. Learn more.
Show more Menu IMPORTANT: Listing of a study on this site does not reflect endorsement by the National Institutes of Health. Talk with a trusted healthcare professional before volunteering for a study. Read more... Menu IMPORTANT: Talk with a trusted healthcare professional before volunteering for a study. Read more... Menu
Give us feedback

A Multiple-dose Study of Gantenerumab in Japanese Alzheimer&Apos;s Disease Patients

This study has been completed.
Information provided by (Responsible Party):
Chugai Pharmaceutical Identifier:
First received: June 5, 2012
Last updated: September 17, 2014
Last verified: September 2014
Objective of this study is to evaluate the safety, tolerability, pharmacokinetics and preliminary pharmacodynamic effects of multiple doses of Gantenerumab in subject with mild to moderate AD.

Condition Intervention Phase
Alzheimer's Disease Drug: Gantenerumab Drug: Placebo Phase 1

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Double (Participant, Investigator)
Primary Purpose: Treatment
Official Title: A Multi-center, Multiple-ascending Dose, Randomized, Double-blind, Placebo-controlled, Parallel-group Study to Investigate the Safety, Tolerability and Pharmacokinetics of Gantenerumab Following Subcutaneous Injection in Japanese AD Patients

Resource links provided by NLM:

Further study details as provided by Chugai Pharmaceutical:

Primary Outcome Measures:
  • Number of participants with Adverse Events [ Time Frame: 36 weeks ]
  • Pharmacokinetic parameters of Gantenerumab in plasma [ Time Frame: 36 weeks ]
  • CSF/plasma ratios of Gantenerumab. [ Time Frame: Baseline, Day183 ]

Secondary Outcome Measures:
  • Change from baseline in plasma Abeta [ Time Frame: Baseline,Day183 ]
  • Change from baseline in plasma and CSF tau [ Time Frame: Baseline,Day183 ]
  • Change from baseline in Mini-Mental State Examination (MMSE) and Alzheimer's disease assessment scale cognitive behaviors (ADAS-Cog). [ Time Frame: Baseline,Day85, 197, 253 ]

Enrollment: 28
Study Start Date: June 2012
Study Completion Date: June 2014
Primary Completion Date: March 2014 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: 1 Drug: Gantenerumab
75 mg subcutaneous doses every 4 weeks for 24 weeks
Experimental: 2 Drug: Gantenerumab
105 mg subcutaneous doses every 4 weeks for 24 weeks
Experimental: 3 Drug: Gantenerumab
225 mg subcutaneous doses every 4 weeks for 24 weeks
Experimental: 4 Drug: Placebo
subcutaneous doses every 4 weeks for 24 weeks


Ages Eligible for Study:   50 Years to 80 Years   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Have a diagnosis of probable AD dementia, based on NINCDS/ADRDA criteria
  • Meet DSM-IV criteria for Dementia of the Alzheimer type
  • MMSE score : 16 to 26 etc.

Exclusion Criteria:

  • Meet the exclusion criteria of MRI at screening.
  • A history of significant neurodegenerative diseases or dementia other than Alzheimer's disease.


  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its identifier: NCT01656525

Kansai region
Kansai, Japan
Kanto region,
Kanto, Japan
Kyushu region
Kyushu, Japan
Tokai region
Toakai, Japan
Tohoku region
Tohoku, Japan
Sponsors and Collaborators
Chugai Pharmaceutical
  More Information

Responsible Party: Chugai Pharmaceutical Identifier: NCT01656525     History of Changes
Other Study ID Numbers: JP22431
JapicCTI-121849 ( Registry Identifier: JAPIC )
Study First Received: June 5, 2012
Last Updated: September 17, 2014

Additional relevant MeSH terms:
Alzheimer Disease
Brain Diseases
Central Nervous System Diseases
Nervous System Diseases
Neurodegenerative Diseases
Neurocognitive Disorders
Mental Disorders
Antibodies, Monoclonal
Immunologic Factors
Physiological Effects of Drugs processed this record on September 21, 2017