BI 425809 in Patients With Cognitive Impairment Due to Alzheimer's Disease.
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government.
Know the risks and potential benefits of clinical studies and talk to your health care provider before participating.
Read our disclaimer for details.
A Multi-centre, Double-blind, Parallel-group, Randomised Controlled Study to Investigate Efficacy and Safety of Orally Administered BI 425809 During a 12-week Treatment Period Compared to Placebo in Patients With Cognitive Impairment Due to Alzheimer's Disease.
Actual Study Start Date :
August 11, 2016
Estimated Primary Completion Date :
February 4, 2020
Estimated Study Completion Date :
March 3, 2020
Resource links provided by the National Library of Medicine
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, Learn About Clinical Studies.
Ages Eligible for Study:
55 Years and older (Adult, Older Adult)
Sexes Eligible for Study:
Accepts Healthy Volunteers:
Patients with early signs of dementia of Alzheimer Type
Male and female patients with an age of at least 55 years
Concomitant use of acetylcholinesterase inhibitors (AChEIs) is allowed but not required. Patients who are currently taking AChEIs are eligible as long as they have been using a stable dose for at least 3 months prior to screening and no change is foreseen for the duration of the study. This dose must be consistent with the product label in the concerned country. Patients who are not currently taking AChEIs but have taken them in the past are also eligible if AChEIs were stopped at least 3 months prior to screening.
Patients must have at least 6 years of formal education and fluency in the test language as verbally confirmed by the patient and documented by the study investigator.
Patients must have a reliable study partner (per investigator judgement, for instance a family member, partner etc., guardian)
Further inclusion criteria apply
Cognitive impairment or dementia with any etiology other than Alzheimer's Dementia (AD)
Substantial concomitant cerebrovascular disease (defined by a history of a stroke / intracranial haemorrhagia) temporally related to the onset of worsening of cognitive impairment per investigator judgement
Medical history or diagnosis of any of symptomatic and unstable/uncontrolled conditions per investigator judgement
Patients receiving prescribed drugs for treatment of dementia of Alzheimer Type (other than Acetylcholine Esterase Inhibitors) at screening or within 3 months prior to screening
Previous participation in investigational drug studies of dementia of Alzheimer's Type within three months prior to screening. Patients having received any active treatment in studies targeting disease modification of AD are excluded. Previous participation in studies with non-prescription medications, vitamins or other nutritional formulations is allowed.
Clinically significant uncompensated hearing loss in the judgment of the investigator. Use of hearing aids is allowed.