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First in Human Study to Investigate the Safety, Tolerability, Pharmacokinetics and to Explore Pharmacodynamics of BAY1834845

Randomized, Placebo-controlled, Double-blind Study to Investigate the Safety, Tolerability, Pharmacokinetics and to Explore Pharmacodynamics of Increasing Single Oral Doses of BAY1834845 Including Relative Bioavailability of a Liquid Versus a Solid Dosage in Healthy Male Volunteers

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03054402
Enrollment
70
Registered
2017-02-15
Start date
2017-02-13
Completion date
2018-03-29
Last updated
2019-03-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Pelvic Inflammatory Disease

Brief summary

This study is a first in human study that will investigate the safety, tolerability and pharmacokinetics and explore the pharmacodynamics of ascending single doses of BAY1834845 using a placebo controlled, randomized, single center design.

Interventions

Escalating doses of BAY1834845 including comparison of solution and tablet in one dose group

DRUGPlacebo

Single dose of placebo

Sponsors

Bayer
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
BASIC_SCIENCE
Masking
TRIPLE (Subject, Caregiver, Investigator)

Eligibility

Sex/Gender
MALE
Age
18 Years to 50 Years
Healthy volunteers
Yes

Inclusion criteria

* Healthy male subject * Age: 18 to 50 years (inclusive) at the first screening visit * Body mass index (BMI) : 18.5 ≤ BMI ≤ 30 kg/m²

Exclusion criteria

* Clinically relevant findings in the physical examination * Relevant diseases within the last 4 weeks prior to the first study drug administration * Incompletely cured pre-existing diseases for which it can be assumed that the absorption, distribution, metabolism, elimination and effects of the study drugs will not be normal * Use of systemic or topical medicines or substances which oppose the study objectives or which might influence them within 4 weeks before first study drug administration

Design outcomes

Primary

MeasureTime frameDescription
Frequency of treatment-emergent adverse events (TEAEs)Up to 25 days after last drug administrationAEs are considered to be treatment-emergent if they have started or worsened after first application of study medication up to 30 days after end of treatment with study medication.
Severity of treatment-emergent adverse eventsUp to 25 days after last drug administrationThe intensity of an AE is classified according to the following categories: * Mild * Moderate * Severe
Area under the plasma concentration vs. time curve (AUC)Baseline to up to 14 days post drug administrationAUC from zero to infinity after single dose if possible or from time 0 to the last data point above lower limit of quantification (AUC (0-tlast)
Maximum drug concentration in plasma after single dose administration (Cmax)Baseline to up to 14 days post drug administrationMaximum drug concentration in plasma in mg/L after single dose administration of BAY1834845

Countries

Germany

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026