Overview

Vorapaxar in the Human Endotoxemia Model

Status:
Completed
Trial end date:
2016-11-30
Target enrollment:
0
Participant gender:
All
Summary
Vorapaxar is a recently approved protease activated receptor - 1 (PAR-1) inhibitor. Platelet inhibition may also exert positive results on coagulation activation and may beneficially influence the inflammatory response. Since vorapaxar is the first available substance of a new class of platelet inhibitors its effects on the human coagulation system and the inflammatory response will be assessed in the well-established human endotoxemia model.
Phase:
Phase 4
Accepts Healthy Volunteers?
Accepts Healthy Volunteers
Details
Lead Sponsor:
Medical University of Vienna
Treatments:
Vorapaxar
Criteria
Inclusion Criteria:

- ≥18 years of age

- ≥60 kg bodyweight

- Normal findings in medical history and physical examination unless the
investigator considers the abnormality to be clinically irrelevant

- Normal laboratory values unless the investigator considers abnormalities to be
clinically irrelevant

- Willingness to comply with the trial's safety demands (to refrain from excessive
sporting activities two weeks after Vorapaxar intake, i.e. full contact sports,
climbing, mountain biking etc.)

- Ability to understand the purpose and nature of the study, as well as the
associated risks No planned surgeries or other medical interventions in the
planned study period

Exclusion Criteria:

- Intake of any drugs that may interfere with the trial's endpoints or drugs (i.e.
platelet inhibitors, anticoagulants, CYP3A4 inhibitors, NSAIDs, selective serotonin
reuptake inhibitors, selective noradrenaline and serotonin reuptake inhibitors)

- Positive results of HIV or hepatitis virology

- Acute illness with systemic inflammatory reactions

- Known allergies, hypersensitivities or intolerances to any of the used substances

- Acute or recent bleeding episodes, increased risk of bleeding at the discretion
of the investigator

- History of stroke, transient ischemic attacks or intracerebral hemorrhage

- Known coagulation or platelet disorders

- Participation in an LPS trial within 6 weeks of the first study day

- Severe liver or kidney dysfunction

- Pregnancy or breastfeeding