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临床试验/EUCTR2008-006257-40-DK
EUCTR2008-006257-40-DK进行中(未招募)1 期

A Phase I/II Double-Blind, Randomised, Placebo-Controlled, Adaptive Design Study of the Safety, Tolerability, Immunogenicity and Efficacy of ACI-24 in Patients with Mild to Moderate Alzheimer's Disease

AC Immune SA0 个研究点目标入组 198 人开始时间: 2009年1月13日最近更新:
适应症

试验速览

阶段
1 期
状态
进行中(未招募)
发起方
AC Immune SA
入组人数
198

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional clinical trial of medicinal product

入排标准

性别
All

入选标准

  • 1. Probable AD according to NINCDS-ADRDA criteria
  • 2. Florbetaben-PET scan at screening consistent with the presence of amyloid pathology
  • 3. Mini-Mental Status Examination (MMSE) 18 – 28 points*
  • 4. Age over 40 and less than 90 years**
  • 5. Patients receiving a stable dose of an acetylcholinesterase inhibitor for at least 4 months prior to baseline
  • 6. Patients cared for by a reliable spouse or caregiver to assure compliance, assist with clinical assessments and report safety issues
  • 7. Women must be post-menopausal for at least one year, surgically sterilized or using reliable contraceptive measures
  • 8. Patient who in the opinion of the investigator are able to understand and provide written informed consent
  • 9. Patients and caregivers must be fluent in one of the languages of the study and able to comply with all study procedures
  • 10. The patient is lucid and clear and oriented x4 and is able to provide their written informed
  • consent (applicable in Sweden only).
  • * For cohort 3 booster injection, the previous lower limit of 18 points for the MMSE will not be required but in all
  • cases patients must be oriented in time, place, person and current activities and able to give informed consent
  • in the opinion of the investigator in order to take part.
  • ** For cohort 3 booster injection, no upper age limit applies.
  • Are the trial subjects under 18? no
  • Number of subjects for this age range: 0
  • F.1.2 Adults (18-64 years) yes
  • F.1.2.1 Number of subjects for this age range 58
  • F.1.3 Elderly (>=65 years) yes
  • F.1.3.1 Number of subjects for this age range 140

排除标准

  • 1. Patients whose MRI scan within the last 6 months shows alternative pathology including severe vascular encephalopathy and/or more than 5 micro-hemorrhages.
  • 2. Patients with other medical conditions which may influence cognitive performance e.g. Parkinson’s disease
  • 3. Patients with any unstable medical condition (e.g. epilepsy, uncontrolled hypertension) which would hamper safety assessments
  • 4. Patients receiving memantine within 3 months prior to baseline (for cohort 3 booster injection, memantine is allowed)
  • 5. Patients receiving any anticoagulant drug
  • 6. Patients with a history of hemorrhagic stroke
  • 7. Patients with a history of non-hemorrhagic stroke or myocardial infarction within the last year
  • 8. Patients with a history of major psychiatric disorder within the past 2 years
  • 9. Patients with a history of inflammatory neurology disorders including meningoencephalitis
  • 10.Clinically significant abnormalities of clinical hematology or biochemistry including, but not limited to, elevations greater than 1.5 times the upper limit of normal of SGOT, SGPT, or creatinine
  • 11. Patients with a history of autoimmune disease
  • 12. Patients with a history of cancer other than skin cancer within the past 5 years
  • 13. Patients who have received any vaccine within the past 2 months before baseline
  • 14. Patients who have previously received AD immune therapeutic agents or vaccines
  • 15. Patients anticipated to receive any vaccination other than influenza vaccine during the study
  • 16. Patients unable to undergo MRI examination for any reason, including metal implants contraindicated for MRI studies and claustrophobia
  • 17. Patients with a positive HIV test at screening
  • 18. Patients with positive syphilis serology
  • 19. Women who are pregnant or planning to be pregnant, or who are lactating

研究者

发起方
AC Immune SA

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