Dose Tolerance Study After Ocular Administration of Tiotropium in Healthy Male Volunteers
A Single Increasing Dose Tolerance Study After Ocular Administration of Tiotropium (Single Doses: 0.02 - 0.4 mcg) in Healthy Male Volunteers (Randomised, Placebo-controlled, Double-blind, Parallel Groups).
1 other identifier
interventional
48
0 countries
N/A
Brief Summary
Safety and tolerability after ocular administration
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
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 1, 1998
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 1998
CompletedFirst Submitted
Initial submission to the registry
June 20, 2014
CompletedFirst Posted
Study publicly available on registry
June 27, 2014
CompletedJune 27, 2014
June 1, 2014
2 months
June 20, 2014
June 26, 2014
Conditions
Outcome Measures
Primary Outcomes (4)
Change in pupil diameter
baseline, after 24 hours
Change in pupillary reflex
baseline, after 24 hours
Change in intraocular pressure
baseline, after 24 hours
Change in accommodation
baseline, after 24 hours
Secondary Outcomes (5)
Change from baseline in blood pressure
on Day 1 before and 24 hours after treatment and within 8 days after treatment day
Change from baseline in pulse rate
on Day 1 before and 24 hours after treatment and within 8 days after treatment day
Change in 12-lead ECG
on Day 1 before and 24 hours after treatment and within 8 days after treatment day
Changes from baseline in standard laboratory examinations
Baseline and within 8 days after treatment day
Occurrence of Adverse Events
until 8 days after treatment day
Study Arms (6)
Tiotropium dose group 1
EXPERIMENTAL0.02 mcg tiotropium solution
Tiotropium dose group 2
EXPERIMENTAL0.04 mcg tiotropium solution
Tiotropium dose group 3
EXPERIMENTAL0.08 mcg tiotropium solution
Tiotropium dose group 4
EXPERIMENTAL0.16 mcg tiotropium solution
Tiotropium dose group 5
EXPERIMENTAL0.28 mcg tiotropium solution
Tiotropium dose group 6
EXPERIMENTAL0.40 mcg tiotropium solution
Interventions
Eligibility Criteria
You may qualify if:
- Healthy males
- Age range from 21 to 50 years
- Within ± 20% of normal weight (Broca-Index)
- Written informed consent given
You may not qualify if:
- Results of the medical examinations or laboratory tests are judged by the clinical investigator to differ significantly from normal clinical values
- Volunteers with known gastrointestinal, hepatic, renal, respiratory, cardiovascular, metabolic, immunological or hormonal disorders
- Volunteers with disease of the central nervous system (such as epilepsy) or with psychiatric disorders
- Volunteers with known history of orthostatic hypotension, fainting spells or blackouts
- Volunteers with chronic or relevant acute infections
- Volunteers with history of allergy/ hypersensitivity (including drug allergy)
- Volunteers with known eye diseases (incl. glaucoma), with hyperopia (\> 3 diopters) or with contact lenses
- Volunteers with intraocular pressure \> 22 mmHg
- Volunteers with predisposition to narrow-angle glaucoma
- Volunteers with disturbed micturition
- Volunteers who have taken a drug with a long half-life (≥ 24 hours) within ten half-lives of the respective drug before enrolment in the study
- Volunteers who received any other drugs which might influence the results of the trial during the week previous the start of the study
- Volunteers who have participated in another study with an investigational drug within the last two months preceding this study
- Volunteers who smoke (\> 10 cigarettes or 3 cigars or 3 pipes/day)
- Volunteers who are not able to refrain from smoking on study day
- +4 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 20, 2014
First Posted
June 27, 2014
Study Start
October 1, 1998
Primary Completion
December 1, 1998
Last Updated
June 27, 2014
Record last verified: 2014-06