Tolerability, Pharmacokinetics and Pharmacodynamics of Six Multiple Rising Dose Regimens of BIA 5-453
A Double-blind, Randomised, Placebo-controlled Study to Evaluate the Tolerability, Pharmacokinetics and Pharmacodynamics of Six Multiple Rising Dose Regimens of BIA 5-453 in Healthy Male Volunteers
Percent of subjects with at least one adverse event
through study completion, an average of 10 days
Percent of subjects by dose group with at least one treatment-emergent adverse event (TEAEs)
Treatment-emergent adverse events are adverse events that occurred either in the 72 hours after dosing or that was present prior to dosing but exacerbated within 72 hours after dosing.
through study completion, an average of 10 days
Study Arms (6)
BIA 5-453 25 mg or placebo
EXPERIMENTAL
Multiple oral doses of BIA 5-453 25 mg or placebo were administered once daily for 10 days to subjects in fasting conditions.
Drug: BIA 5-453Drug: Placebo
BIA 5-453 50 mg or placebo
EXPERIMENTAL
Multiple oral doses of BIA 5-453 50 mg or placebo were administered once daily for 10 days to subjects in fasting conditions.
Drug: BIA 5-453Drug: Placebo
BIA 5-453 100 mg or placebo
EXPERIMENTAL
Interventions
BIA 5-453Drug
Presented as blue hard gelatine capsules (size 2) of 1 mg, 10 mg and 50 mg for oral administration
Also known as: Etamicastat
BIA 5-453 100 mg or placeboBIA 5-453 200 mg or placeboBIA 5-453 25 mg or placeboBIA 5-453 400 mg or placeboBIA 5-453 50 mg or placeboBIA 5-453 600 mg or placebo
Placebo
Eligibility Criteria
Age18 Years - 45 Years
Sexmale
Healthy VolunteersYes
Age GroupsAdult (18-64)
You may qualify if:
A signed and dated informed consent form before any study-specific screening procedure was performed.
Multiple oral doses of BIA 5-453 100 mg or placebo were administered once daily for 10 days to subjects in fasting conditions.
Drug: BIA 5-453Drug: Placebo
BIA 5-453 200 mg or placebo
EXPERIMENTAL
Multiple oral doses of BIA 5-453 200 mg or placebo were administered once daily for 10 days to subjects in fasting conditions.
Drug: BIA 5-453Drug: Placebo
BIA 5-453 400 mg or placebo
EXPERIMENTAL
Multiple oral doses of BIA 5-453 400 mg or placebo were administered once daily for 10 days to subjects in fasting conditions.
Drug: BIA 5-453Drug: Placebo
BIA 5-453 600 mg or placebo
EXPERIMENTAL
Multiple oral doses of BIA 5-453 600 mg or placebo were administered once daily for 10 days to subjects in fasting conditions.
Drug: BIA 5-453Drug: Placebo
Drug
The composition of the placebo is qualitatively the same but without BIA 5-453 pharmaceutical active ingredient.
BIA 5-453 100 mg or placeboBIA 5-453 200 mg or placeboBIA 5-453 25 mg or placeboBIA 5-453 400 mg or placeboBIA 5-453 50 mg or placeboBIA 5-453 600 mg or placebo
Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.
Healthy as determined by the investigator on the basis of medical history, physical examination, clinical laboratory test results, vital signs and digital 12-lead ECG.
Nonsmoker or smoker of fewer than 10 cigarettes per day as determined by history. Must have been able to abstain from smoking during the inpatient stay.
Have a high probability for compliance with and completion of the study.
Acute disease state (e.g., nausea, vomiting, fever, diarrhoea) within 7 days before study Day1.
History of drug abuse within 1 year before study Day1.
History of alcoholism within 1 year before Day1. Consumption of more than 50 g of ethanol per day (12.5 cL glass of 10° \[10%\] wine = 12 g; 4 cL of aperitif, 42° \[42%\] whiskey = 17 g; 25 cL glass of 3° \[3%\] beer = 7.5 g; 25 cL glass of 6° \[6%\] beer = 15 g
History of any clinically important drug allergy.
Physical and Laboratory Findings
An automatic ECG QTc interval reading at screening or enrolment \>450 ms.
Positive serologic findings for human immunodeficiency virus (HIV) antibodies, hepatitis B surface antigen (HBsAg), and/or hepatitis C virus (HCV) antibodies.
Positive findings of urine drug screen (eg, amphetamines, barbiturates, benzodiazepines, cannabinoids, cocaine, methadone, opiates, MDMA \[3,4-methylenedioxy-methamphetamine; ecstasy\]).
Prohibited treatments
Prohibited Treatments: use of any investigational drug within 90 days or prescription drug within 30 days before investigational medical product (IMP) administration.
Consumption of any caffeine-containing products (e.g., coffee, tea, chocolate, or soda) in excess of 6 cups per day (or equivalent), of grapefruit, grapefruit-containing products, or alcoholic beverages within 72 before study day -1.
Use of any over-the-counter drugs including herbal supplements (except for the occasional use of acetaminophen \[paracetamol\], aspirin and vitamins ≤100% recommended daily allowance) within 7 days before IMP administration.
Donation of blood (ie 450 ml) within 90 days before study Day1.
Contact the study team to confirm eligibility.
Primary Completion
July 2008
Actual (reported)
Study Completion
July 2008
Actual (reported)
Last Updated
July 21, 2016
Record last verified: 2016-07
Source record
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Source: ClinicalTrials.gov.
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