Relative Bioavailability of BI 671800 HEA in Healthy Male Volunteers
Relative Bioavailability of Single Doses of 200 mg BI 671800 HEA Administered Orally as a Delayed Release (Enteric Coated) Tablet; or Via the EnterionTM Capsule as Solution to the Jejunum, Ascending Colon or Descending Colon; or Via the EnterionTM Capsule as Particulate to the Ascending Colon. An Open-label, Five Periods, Fixed Sequence Phase I Study in Healthy Male Volunteers
1 other identifier
interventional
10
0 countries
N/A
Brief Summary
To determine the relative bioavailability of single doses of 200 mg BI 671800 HEA (choline) administered as a delayed release (enteric coated) tablet; or via the EnterionTM capsule as solution to the jejunum, ascending or descending colon, or as particulate to the ascending colon
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_1 healthy
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2010
CompletedFirst Submitted
Initial submission to the registry
August 20, 2014
CompletedFirst Posted
Study publicly available on registry
August 21, 2014
CompletedAugust 21, 2014
August 1, 2014
2 months
August 20, 2014
August 20, 2014
Conditions
Outcome Measures
Primary Outcomes (1)
AUC0-∞ (area under the concentration-time curve of BI 671800 in plasma over the time interval from 0 extrapolated to infinity)
Up to 24 hours after last drug administration
Secondary Outcomes (14)
AUC0-tz (area under the concentration-time curve of BI 671800 in plasma over the time interval from 0 to the time of the last quantifiable data point)
Up to 24 hours after drug administration
tmax (time from dosing to the maximum concentration of BI 671800 in plasma)
Up to 24 hours after drug administration
Cmax (the maximum concentration of BI 671800 in plasma)
Up to 24 hours after drug administration
λz (terminal rate constant in plasma)
Up to 24 hours after drug administration
t½ (terminal half-life of BI 671800 in plasma)
Up to 24 hours after drug administration
- +9 more secondary outcomes
Study Arms (5)
BI 671800 HEA delayed release (enteric coated) tablet
EXPERIMENTALBI 671800 HEA solution released in jejunum
EXPERIMENTALBI 671800 HEA solution in the Enterion® capsule released in the jejunum
BI 671800 HEA solution released in ascending colon
EXPERIMENTALBI 671800 HEA solution in the Enterion® capsule released in the ascending colon
BI 671800 HEA solution released in descending colon
EXPERIMENTALBI 671800 HEA solution in the Enterion® capsule released in the descending colon
BI 671800 HEA particulate released in ascending colon
EXPERIMENTALBI 671800 HEA as particulate in the Enterion® capsule released in the ascending colon
Interventions
Eligibility Criteria
You may qualify if:
- Healthy males subjects
- Aged 21-65 years
- Body Mass Index (BMI) of 18.5-29.9 kg/m2 inclusive
- Subjects must demonstrate their ability to swallow an empty size 000 capsule
- Must be willing and able to participate in the whole study and must provide written informed consent
You may not qualify if:
- Participation in a clinical research study involving investigational drugs or dosage forms within the previous 3 months
- Subjects who have previously been enrolled in this study
- Subjects who have ever sought advice from or been referred to a general practitioner or counsellor for abuse or misuse of alcohol, non medical drugs, medicinal drugs or other substance abuse e.g. solvents
- Subjects who admit to any current or previous use of Class A drugs such as opiates, cocaine, ecstasy, lysergic acid diethylamide (LSD) and intravenous amphetamines (Subjects who admit to occasional past use of cannabis will not be excluded as long as they have a negative drugs of abuse test and have been abstinent for at least 12 months)
- Positive drugs of abuse test result
- Regular alcohol consumption \>21 units per week (1 Unit = ½ pint beer, a 25 mL shot of 40% spirit or a 125 mL glass of wine)
- Current smokers and those who have smoked within the last 6 months. A breath carbon monoxide reading of greater than 10 ppm at screening
- Radiation exposure from clinical trials, including that from the present study, excluding background radiation but including diagnostic X-rays and other medical exposures, exceeding 5 millisievert (mSv) in the last twelve months or 10 mSv in the last five years. No occupationally exposed worker, as defined in the Ionising Radiation Regulations 1999, shall participate in the study.
- Clinically significant abnormal biochemistry, haematology or urinalysis as judged by the Investigator, repeated alanine aminotransferase (ALT), aspartame aminotransferase (AST), gamma-glutamyltransferase (GGT), alkaline phosphatase (ALP) or Total bilirubin above upper limit normal (ULN)
- History of gastrointestinal surgery (with the exception of appendectomy unless it was performed within the previous 12 months)
- History of clinically significant disease such as cardiovascular, renal, hepatic, respiratory, central nervous system (CNS), metabolic and particularly gastrointestinal disease, especially peptic ulceration, gastrointestinal bleeding, ulcerative colitis, Crohn's Disease or Irritable Bowel Syndrome
- History of adverse reaction or allergy to study drug or its excipients, e.g. lactose or rescue medication (if specified by the Sponsor). If subject suffers from hayfever they must not have or be expecting to have symptoms during the study period
- Acute diarrhoea or constipation in the 7 days before the predicted first study day. If screening occurs \>7 days before the first study day, this criterion will be determined on first study day. Diarrhoea will be defined as the passage of liquid faeces and/or a stool frequency of greater than three times per day. Constipation will be defined as a failure to open the bowels more frequently than every other day
- Donation of blood or significant blood loss within the previous three months
- Presence of non-removable metal objects such as metal plates, screws, etc, in the abdominal region of the body (with the exception of sterilisation clips)
- +8 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 20, 2014
First Posted
August 21, 2014
Study Start
January 1, 2010
Primary Completion
March 1, 2010
Last Updated
August 21, 2014
Record last verified: 2014-08