- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02106247
Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of Single Oral Doses of BI 1181181 in Healthy Male Volunteers
July 9, 2014 updated by: Boehringer Ingelheim
Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of Single Oral Doses of BI 1181181 in Young Healthy Male Volunteers (Randomised, Double-blind, Placebo-controlled Within Dose Groups Phase I Trial)
To assess the reduction of ß-amyloid levels in cerebrospinal fluid and plasma and to evaluate pharmacokinetics, safety and tolerability following single oral doses of BI 1181181.
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Actual)
36
Phase
- Phase 1
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
-
Antwerpen, Belgium
- 1344.20.32001 Boehringer Ingelheim Investigational Site
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years to 50 years (Adult)
Accepts Healthy Volunteers
Yes
Genders Eligible for Study
Male
Description
Inclusion criteria:
- Healthy males according to the investigator´s assessment, as based on the following criteria: a complete medical history including a physical examination, vital signs (BP, PR), 12-lead ECG, and clinical laboratory tests
- Age 18 to 50 years (incl.)
- BMI 18.5 to 29.9 kg/m2 (incl.)
- Signed and dated written informed consent prior to admission to the study in accordance with GCP and local legislation
Exclusion criteria:
- Any finding in the medical examination (including BP, PR or ECG) deviating from normal and judged clinically relevant by the investigator
- Repeated measurement of systolic blood pressure < 90 mmHg and >= 140 mmHg at screening in supine position
- Repeated measurement of diastolic blood pressure < 55 and >= 90 mmHg at screening in supine position
- Repeated measurement of pulse rate < 40 bpm and > 90 bpm at screening
- Any laboratory value outside the reference range that the investigator considers to be of clinical relevance
- Any evidence of a concomitant disease judged clinically relevant by the investigator
- Gastrointestinal, hepatic, renal, respiratory, cardiovascular, metabolic, immunological or hormonal disorders
- Surgery of the gastrointestinal tract that could interfere with kinetics of the trial drug
- Diseases of the central nervous system (such as epilepsy), other neurological disorders or psychiatric disorders
- History of relevant orthostatic hypotension, fainting spells, or blackouts
- Chronic or relevant acute infections
- Positive testing on infectious diseases
- History of relevant allergy/hypersensitivity (including allergy to the trial medication or its excipients)
- Intake of drugs with a long half-life (>24 hours) within 30 days or less than 10 halflives of the respective drug prior to administration of trial medication
- Within 10 days prior to administration of trial medication, use of drugs that might reasonably influence the results of the trial
- Participation in another trial with investigational drug administration within 60 days prior to administration of trial medication
- Smoker (more than 10 cigarettes or 3 cigars or 3 pipes/day)
- Inability to refrain from smoking on trial days
- Alcohol abuse (consumption of more than 40 g per day)
- Drug abuse
- Positive testing in the alcohol breath test or the drug screening test
- Blood donation (more than 100 mL within 30 days prior to administration of trial medication or during the trial)
- Intention to perform excessive physical activities within one week prior to administration of trial medication or during the trial
- Inability to comply with dietary regimen of trial site
- At screening, a marked baseline prolongation of QT/QTc interval (such as repeated demonstration of a QTcF interval >450 ms) or any other relevant ECG finding
- A history of additional risk factors for Torsades de Pointes (such as heart failure, hypokalemia, or family history of Long QT Syndrome)
- Abnormal parameters for thyroid hormones (T3, T4, TSH), coagulation parameters (partial thromboplastin time (aPTT), prothrombin time (PT) and fibrinogen (retests prior inclusion are allowed))
- Subject is assessed by the investigator as unsuitable for inclusion, for instance, because considered not able to understand and comply with study requirements, or has a condition that would not allow safe participation in the study
- Male subjects who do not agree to minimize the risk of female partners becoming pregnant from the first dosing day until two month after the trial completion. Acceptable methods of contraception comprise barrier contraception and a medically accepted contraceptive method for the female partner (intra-uterine device with spermicide, hormonal contraceptive for at least two month prior trial participation)
- History of retinopathy
- Any history or present disease of the central nervous system, the spinal cord or the spinal column, which could provoke complications with procedure of the lumbar catheterization/intrathecal punction
- Signs of intracranial overpressure as determined by funduscopy
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Single Group Assignment
- Masking: Double
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: 1 BI 1181181 low dose
tablet
|
one tablet
|
Experimental: BI 1181181 high dose
tablet
|
two tablet
|
Experimental: Placebo
tablet
|
tablet
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
%-change from baseline of Aß1-40 in cerebrospinal fluid at the end of the dosing interval (i.e., 24 hrs post dose) (PoM)
Time Frame: up to 24 h
|
up to 24 h
|
Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
AUC0-tz (area under the concentration-time curve of the analyte in plasma and cerebrospinal fluid over the time interval from 0 to the last quantifiable data point)
Time Frame: up to 72 h
|
up to 72 h
|
Cmax (maximum measured concentration of the analyte in plasma and cerebrospinal fluid)
Time Frame: up to 72 h
|
up to 72 h
|
AUC0-infinity (area under the concentration-time curve of the analyte in plasma and cerebrospinal fluid (if possible) over the time interval from 0 extrapolated to infinity)
Time Frame: up to 72 h
|
up to 72 h
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
April 1, 2014
Primary Completion (Actual)
June 1, 2014
Study Completion (Actual)
June 1, 2014
Study Registration Dates
First Submitted
April 1, 2014
First Submitted That Met QC Criteria
April 3, 2014
First Posted (Estimate)
April 8, 2014
Study Record Updates
Last Update Posted (Estimate)
July 10, 2014
Last Update Submitted That Met QC Criteria
July 9, 2014
Last Verified
July 1, 2014
More Information
Terms related to this study
Other Study ID Numbers
- 1344.20
- 2013-004563-32 (EudraCT Number: EudraCT)
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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