Tolerability, Pharmacokinetics and Pharmacodynamics of Multiple Rising Dose Regimens of BIA 5-453

NCT03099226 | Completed Phase 1

• 1 other identifier: BIA-5453-201HT
• Study Type: interventional
• Target: 23
• Locations: 1 country
• Sites: 1

Brief Summary

The purpose of this study was to characterise the plasma and urine pharmacokinetic profile of Etamicastat (BIA 5-453) and its metabolites after three multiple rising dose regimens of Etamicastat (BIA 5-453).

Conditions

Hypertension

Outcome Measures

Primary Outcomes (16)

• Cmax: Maximum observed plasma concentration (Plasma results on Day 1)

  Plasma pharmacokinetic parameters (SD) following single and repeated doses of 50, 100, and 200 mg of Etamicastat (BIA 5-453) in hypertensive subjects

  D1 pre-dose, and H0.5 , 1, 2, 3, 4, 5, 6, 8, 10, 12, 16 post-dose

• tmax: time to reach maximum plasma concentration (Plasma results on Day 1)

  Plasma pharmacokinetic parameters (SD) following single and repeated doses of 50, 100, and 200 mg of Etamicastat (BIA 5-453) in hypertensive subjects

  D1 pre-dose, and H0.5 , 1, 2, 3, 4, 5, 6, 8, 10, 12, 16 post-dose

• AUC0-t: Area under the plasma concentration-time curve from time zero to last measurable plasma concentration (Plasma results on Day 1)

  Plasma pharmacokinetic parameters (SD) following single and repeated doses of 50, 100, and 200 mg of Etamicastat (BIA 5-453) in hypertensive subjects

  D1 pre-dose, and H0.5 , 1, 2, 3, 4, 5, 6, 8, 10, 12, 16 post-dose

• AUC0-24: AUC from time zero to 24h-post dose (Plasma results on Day 1)

  Plasma pharmacokinetic parameters (SD) following single and repeated doses of 50, 100, and 200 mg of Etamicastat (BIA 5-453) in hypertensive subjects

  D1 pre-dose, and H0.5 , 1, 2, 3, 4, 5, 6, 8, 10, 12, 16 post-dose

• Cmax: Maximum observed plasma concentration (Plasma results on Day 10)

  Plasma pharmacokinetic parameters (SD) following single and repeated doses of 50, 100, and 200 mg of Etamicastat (BIA 5-453) in hypertensive subjects

  D10 pre-dose, and H0.5, 1, 2, 3, 4, 5, 6, 8, 10, 12,16, 24, 48 and 72 h post-dose

• tmax: time to reach maximum plasma concentration (Plasma results on Day 10)

  Plasma pharmacokinetic parameters (SD) following single and repeated doses of 50, 100, and 200 mg of Etamicastat (BIA 5-453) in hypertensive subjects

  D10 pre-dose, and H0.5, 1, 2, 3, 4, 5, 6, 8, 10, 12,16, 24, 48 and 72 h post-dose

• AUC0-t: Area under the plasma concentration-time curve from time zero to last measurable plasma concentration (Plasma results on Day 10)

  Plasma pharmacokinetic parameters (SD) following single and repeated doses of 50, 100, and 200 mg of Etamicastat (BIA 5-453) in hypertensive subjects

  D10 pre-dose, and H0.5, 1, 2, 3, 4, 5, 6, 8, 10, 12,16, 24, 48 and 72 h post-dose

• AUC0-24: AUC from time zero to 24h-post dose (Plasma results on Day 10)

  Plasma pharmacokinetic parameters (SD) following single and repeated doses of 50, 100, and 200 mg of Etamicastat (BIA 5-453) in hypertensive subjects

  D10 pre-dose, and H0.5, 1, 2, 3, 4, 5, 6, 8, 10, 12,16, 24, 48 and 72 h post-dose

• C max : Maximum excretion rate (Urine results on Day 1)

  Urine pharmacokinetic parameters (SD) following single and repeated doses of 100 and 200 mg of Etamicastat (BIA 5-453) in hypertensive subjects

  D1 pre-dose, and 0-4, 4-8, 8-12, 12-24 h post-dose

• tmax : Time of Maximum Excretion Rate (Urine results on Day 1)

  Urine pharmacokinetic parameters (SD) following single and repeated doses of 100 and 200 mg of Etamicastat (BIA 5-453) in hypertensive subjects

  D1 pre-dose, and 0-4, 4-8, 8-12, 12-24 h post-dose

• AURC(0-tlast) : Area Under the Urine Excretion Curve from time zero to last time (Urine results on Day 1)

  Urine pharmacokinetic parameters (SD) following single and repeated doses of 100 and 200 mg of Etamicastat (BIA 5-453) in hypertensive subjects

  D1 pre-dose, and 0-4, 4-8, 8-12, 12-24 h post-dose

• AmtCUM : Cumulative Amount of Drug excreted in urine (Urine results on Day 1)

  Urine pharmacokinetic parameters (SD) following single and repeated doses of 100 and 200 mg of Etamicastat (BIA 5-453) in hypertensive subjects

  D1 pre-dose, and 0-4, 4-8, 8-12, 12-24 h post-dose

• C max : Maximum excretion rate (Urine results on Day 10)

  Urine pharmacokinetic parameters (SD) following single and repeated doses of 100 and 200 mg of Etamicastat (BIA 5-453) in hypertensive subjects

  D10 pre-dose, and 0-4, 4-8, 8-12, 12-24, 24-48, 48 72 h post-dose

• tmax : Time of Maximum Excretion Rate (Urine results on Day 10)

  Urine pharmacokinetic parameters (SD) following single and repeated doses of 100 and 200 mg of Etamicastat (BIA 5-453) in hypertensive subjects

  D10 pre-dose, and 0-4, 4-8, 8-12, 12-24, 24-48, 48 72 h post-dose

• AURC(0-tlast) : Area Under the Urine Excretion Curve from time zero to last time (Urine results on Day 10)

  Urine pharmacokinetic parameters (SD) following single and repeated doses of 100 and 200 mg of Etamicastat (BIA 5-453) in hypertensive subjects

  D10 pre-dose, and 0-4, 4-8, 8-12, 12-24, 24-48, 48 72 h post-dose

• AmtCUM : Cumulative Amount of Drug excreted in urine (Urine results on Day 10)

  Urine pharmacokinetic parameters (SD) following single and repeated doses of 100 and 200 mg of Etamicastat (BIA 5-453) in hypertensive subjects

  D10 pre-dose, and 0-4, 4-8, 8-12, 12-24, 24-48, 48 72 h post-dose

Study Arms (3)

Group 1 - BIA 5-453 50 mg or placebo

EXPERIMENTAL

This study investigated the doses of 50, 100 and 200 mg of Etamicastat (BIA 5-453) during 10 days administered q.d. in the morning under fasting conditions. On Day 1 and Day 10, patients remained fasted from a minimum of 8 hours before drug administration until after the collection of the 4 hour PK timepoint. Individuals were served a meal following the 4 hour timepoint and had free access to a maximum of 2.5 litres of water per day. However they were not allowed to drink 1 hour before and 1 hour after the dosing except for the 250 mL taken with the IMP at administration. On other administrations days, patients remained fasted for a minimum of 8 hours before drug administration and the treatments were administered one hour before a standardized breakfast. The patients were administered between 7:00 and 9:00 o'clock a.m

Drug: Placebo; Drug: BIA 5-453

Group 2 - BIA 5-453 100 mg or placebo

EXPERIMENTAL

This study investigated the doses of 50, 100 and 200 mg of Etamicastat (BIA 5-453) during 10 days administered q.d. in the morning under fasting conditions. On Day 1 and Day 10, patients remained fasted from a minimum of 8 hours before drug administration until after the collection of the 4 hour PK timepoint. Individuals were served a meal following the 4 hour timepoint and had free access to a maximum of 2.5 litres of water per day. However they were not allowed to drink 1 hour before and 1 hour after the dosing except for the 250 mL taken with the IMP at administration. On other administrations days, patients remained fasted for a minimum of 8 hours before drug administration and the treatments were administered one hour before a standardized breakfast. The patients were administered between 7:00 and 9:00 o'clock a.m

Drug: Placebo; Drug: BIA 5-453

Group 3 - BIA 5-453 200 mg or placebo

EXPERIMENTAL

This study investigated the doses of 50, 100 and 200 mg of Etamicastat (BIA 5-453) during 10 days administered q.d. in the morning under fasting conditions. On Day 1 and Day 10, patients remained fasted from a minimum of 8 hours before drug administration until after the collection of the 4 hour PK timepoint. Individuals were served a meal following the 4 hour timepoint and had free access to a maximum of 2.5 litres of water per day. However they were not allowed to drink 1 hour before and 1 hour after the dosing except for the 250 mL taken with the IMP at administration. On other administrations days, patients remained fasted for a minimum of 8 hours before drug administration and the treatments were administered one hour before a standardized breakfast. The patients were administered between 7:00 and 9:00 o'clock a.m

Drug: BIA 5-453

Interventions

Placebo DRUG

Placebo blue hard gelatine capsules

Group 1 - BIA 5-453 50 mg or placebo; Group 2 - BIA 5-453 100 mg or placebo

BIA 5-453 DRUG

Etamicastat (BIA 5-453) blue hard gelatine capsules - 50 Strength (mg)

Also known as: Etamicastat

Group 1 - BIA 5-453 50 mg or placebo; Group 2 - BIA 5-453 100 mg or placebo; Group 3 - BIA 5-453 200 mg or placebo

Eligibility Criteria

• Age: 18 Years - 65 Years
• Sex: male
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• A signed and dated informed consent form before any study-specific screening procedure is performed.
• Male patients aged between 18 and 65 years (inclusive)
• Body mass index (BMI) between 18 and 35 kg/m2 (inclusive)
• Patients with essential hypertension, without previous treatment (but in which treatment was justified), defined at the selection visit as blood pressure (BP) after 10 minutes of rest in supine position of
• diastolic blood pressure (DBP) ≥ 90 mmHg and/or,
• systolic blood pressure (SBP) ≥ 140 mmHg
• Patients with essential hypertension, with previous treatment, defined at the end of the screening period (i.e. after 3 weeks wash-out of antihypertensive treatment(s) and before D-1) as blood pressure (BP) after 10 minutes of rest in supine position of
• diastolic blood pressure (DBP) ≥ 90 mmHg and/or,
• systolic blood pressure (SBP) ≥ 140 mmHg
• Naive or patients taking any class of antihypertensive treatment including (but not limited to) one of the following authorised treatments: B-blockers, diuretics, angiotensin-converting enzyme inhibitor (ACEI), angiotensin receptor blocker (ARB), calcium channel blockers. Patients observed a wash-out for their antihypertensive treatments of approximately 3 weeks.
• Laboratory tests within the normal range of the laboratory (haematology, biochemistry and urinalysis) or considered as not clinically significant by the investigator.
• Electrocardiogram recording on a 12-lead ECG without any clinically significant abnormality
• Covered by National Health Insurance
• Once clinical eligibility had been established, patients conducted 24 h ambulatory blood pressure monitoring (ABPM) at the end of the screening period, and after treatment wash-out for patients already treated. They had to meet the following off-treatment criteria for mean 24 h ambulatory blood pressure measurements to be included in the study:
• Average daytime ambulatory systolic/diastolic BP ≥ 135 / 85 mm Hg and/or

You may not qualify if:

• Criteria associated with hypertension, associated risk factors, and target organ damage:
• Severe hypertension (SBP≥180 mm Hg and/or DBP≥110 mm Hg) at any time during the study from screening period to end of study visit or in the medical history, malignant hypertension
• Secondary hypertension (including known renovascular hypertension, pheochromocytoma)
• Any recent history of coronary artery disease (in the previous 6 months) and including myocardial infarction, or precordial pain suggesting angina pectoris and coronary revascularisation
• Any recent history of cardiac failure (in the previous 6 months)
• Any recent history of cerebrovascular stroke or transient ischemia (in the previous 6 months)
• Any known aortic or mitral valve stenosis or hypertrophic obstructive myocardiopathy
• Any known severe ocular complication of hypertension (stage III or IV retinopathy),
• Any history of ventricular rhythm disorders (torsades de pointes, ventricular tachycardia, polymorphic ventricular extra-systoles except isolated extra-systoles), auricular disorders (fibrillation or flutter).
• Any surgical or medical condition that might significantly alter the absorption, distribution, metabolism, or excretion of Etamicastat (BIA 5-453)
• Presence or history of clinically relevant cardiovascular, pulmonary, gastrointestinal, hepatic, renal, metabolic, haematological, neurological or psychiatric disease.
• Frequent headaches and/or migraine, recurrent nausea and/or vomiting (more than twice a month).
• Criteria associated with patient characteristic:
• History or presence of drug dependence.
• Patients smoking more than 10 cigarettes per day

Sponsors & Collaborators

• Bial - Portela C S.A.: lead

Study Sites (1)

Biotrial

Rennes, F-35000, France

Location

MeSH Terms

Conditions

Hypertension

Interventions

etamicastat

Condition Hierarchy (Ancestors)

Vascular Diseases; Cardiovascular Diseases

Study Design

• Study Type: interventional
• Phase: phase 1
• Allocation: RANDOMIZED
• Masking: DOUBLE
• Who Masked: PARTICIPANT, INVESTIGATOR
• Purpose: TREATMENT
• Intervention Model: SEQUENTIAL
• Sponsor Type: INDUSTRY
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: March 28, 2017
• First Posted: April 4, 2017
• Study Start: July 15, 2008
• Primary Completion: April 3, 2009
• Study Completion: April 3, 2009
• Last Updated: April 4, 2017

Record last verified: 2017-03

Locations

FR (1)