Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of ESR 1150 CL in Healthy Subjects
Administration of ESR 1150 CL in Ascending Doses of 0.5, 1, 2, 4 and 8 mg in an Open, Group Comparison and Placebo-controlled Design (Placebo Randomised Double Blind in the Dose Groups) for the Assessment of Safety, Tolerability (Maximum Tolerated Dose, MTD), Pharmacokinetics and Pharmacodynamics in 5 Groups of 8 Female and 5 Male Healthy Subjects, and 4 mg Additionally in Fed State, in a Cross Over Design. Safety, Tolerability and Pharmacokinetics of MTD/4, MTD/2 and MTD in 6 Healthy Male Subjects, Identified as CYP2D6 and/or "Spartein" Poor Metabolizers, in a 3-fold Cross Over, Open Study.
1 other identifier
interventional
39
0 countries
N/A
Brief Summary
The objective of this study was to obtain safety and tolerability data and first pharmacokinetic and pharmacodynamic data of escalating doses of ESR 1150 CL.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1 healthy
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 1, 2000
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2000
CompletedFirst Submitted
Initial submission to the registry
August 5, 2014
CompletedFirst Posted
Study publicly available on registry
August 6, 2014
CompletedAugust 6, 2014
August 1, 2014
29 days
August 5, 2014
August 5, 2014
Conditions
Outcome Measures
Primary Outcomes (16)
Number of patients with adverse events
up to 30 days
Area under the curve (AUC)
up to 24 hours after administration
Maximum concentration (Cmax)
up to 24 hours after administration
Time to maximum concentration (tmax)
up to 24 hours after administration
Apparent total plasma clearance (CLtot/f)
up to 24 hours after administration
Apparent volume of distribution (Vz/f)
up to 24 hours after administration
Elimination half-life (t1/2)
up to 24 hours after administration
Amount excreted in urine (Ae)
up to 24 hours after administration
Maximum flow rate (Qmax)
assessed by free uroflowmetry
up to 8 hours after administration
Average flow rate (Qave)
assessed by free uroflowmetry
up to 8 hours after administration
Voided volume (Vcomp)
assessed by free uroflowmetry
up to 8 hours after administration
Voiding time (T100)
assessed by free uroflowmetry
up to 8 hours after administration
Time to maximum flow (TQmax)
assessed by free uroflowmetry
up to 8 hours after administration
Residual urinary volume
assessed by means of transabdominal ultrasound evaluation
up to 8 hours after administration
Assessment of micturition pattern
evaluated by Independent reviewer
up to 8 hours after administration
Amount of inhibition constants (Ki) at α1A, adrenoreceptor subtype level
assessed by ex vivo radioreceptor assay
up to 8 hours after administration
Study Arms (3)
ESR 1150 CL dose escalation fasted
EXPERIMENTALESR 1150 CL fed
EXPERIMENTALPlacebo
PLACEBO COMPARATORInterventions
Eligibility Criteria
You may qualify if:
- Healthy male and female Caucasian subjects as determined by results of screening
- Written informed consent in accordance with Good Clinical Practice and local legislation given
- Age ≥ 18 and ≤ 50 years
- Broca ≥ - 20 % and ≤ + 20 %
- for first part of study: extensive metabolizers of CYP2D6 and/or "spartein" type; for second part of study: poor metabolizers of CYP2D6 and/or "spartein"
You may not qualify if:
- Any finding of the medical examination (including blood pressure, pulse rate and electrocardiogram) deviating from normal and of clinical relevance
- Gastrointestinal, hepatic, renal, respiratory, cardiovascular, metabolic, immunological or hormonal disorders
- Surgery of gastrointestinal tract (except appendectomy)
- Diseases of the central nervous system (such as epilepsy) or psychiatric disorders of neurological disorders
- History of orthostatic hypotension, fainting spells or blackouts
- Chronic or relevant acute infections
- History of allergy/hypersensitivity (including drug allergy) which is deemed relevant to the trial as judged by the investigator
- Intake of drugs with a long half-life (\> 24 hours) (≤ 1 month prior to administration or during the trial, except for oral contraceptives)
- Use of any drugs which might influence the results of the trial (≤ 10 days prior to administration or during the trial except for oral contraceptives)
- Participation in another trial with an investigational drug (≤ 2 months prior to administration or during the trial)
- Smoker (\> 10 cigarettes or \> 3 cigars or \> 3 pipes/day)
- Inability to refrain from smoking on trial days
- Alcohol abuse (\> 60 g/days)
- Drug abuse
- Blood donation \> 100 ml (≤ 4 weeks prior to administration or during the trial)
- +5 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 5, 2014
First Posted
August 6, 2014
Study Start
February 1, 2000
Primary Completion
March 1, 2000
Last Updated
August 6, 2014
Record last verified: 2014-08