A Study to Learn How Safe BAY3018250 is, How it Moves Into, Through and Out of the Body, and How it Affects the Body in Healthy Chinese Participants

February 7, 2025 updated by: Bayer

A Randomized, Single-blind, Placebo-controlled, Single Dose Escalation Study to Investigate Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of BAY 3018250 in Chinese Healthy Participants

Researchers are looking for a better way to treat people who have acute venous and arterial thrombotic and thromboembolic events.

Acute venous and arterial thrombotic and thromboembolic events refer to blood clots that form and cause blockages in blood vessels that may cause serious complications.

The study treatment BAY3018250 is under development to treat acute venous and arterial thrombotic and thromboembolic events. It works by dissolving blood clots.

In this study, participants will be healthy and will not benefit from BAY3018250. However, the study will provide information about how to test BAY3018250 in future studies of people with acute venous and arterial thrombotic and thromboembolic events.

The results of this study will help in the future development of BAY3018250 as a treatment option for participants with acute venous and arterial thrombotic and thromboembolic events. It will also help in learning more about the drug when given to Chinese participants and helps in involving Chinese sites in clinical trials, to obtain approval for BAY3018250 in China.

The main purpose of this study is to check if BAY3018250 is safe for further testing.

For this, researchers will study the number and severity of medical problems participants have after receiving different amounts of BAY3018250. These medical problems are also known as adverse events. Doctors keep track of all medical problems that happen in studies, even if they do not think they might be related to the study treatment.

In this study, there will be two groups. In each group, participants will be randomly assigned to receive a single dose of either BAY3018250 or placebo as an infusion into a vein, on Day 1. A placebo looks like a study drug but does not have any medicine in it.

In the first group, participants will receive a low dose of BAY3018250. If researchers consider this dose to be safe, the next group will receive a higher dose.

Each participant will be in the study for around 14 weeks, which includes:

a visit to the clinic within 21 days before taking any treatment to confirm if the participant can take part in the study

a hospital stay for around 7 days, during which participants will take their assigned treatment and have blood samples taken to check for drug levels

five follow-ups on Day 10, Day 14, Day 28, Day 42, and Day 75. The last follow-up might be done by phone

During the study, the doctors and their study team will:

collect blood samples from the participants to measure the levels of the study drug given

check participants' health by performing blood and urine tests, measuring the blood pressure, pulse rate and body temperature, and checking heart health using an electrocardiogram (ECG)

ask the participants questions about how they are feeling and what adverse events they are having

As this study is conducted in healthy participants who will not benefit from the treatment, access to the treatment after the study is not planned.

Study Overview

Study Type

Interventional

Enrollment (Actual)

24

Phase

  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Guangdong
      • Guangzhou, Guangdong, China, 510405
        • The First Affiliated Hospital of Guangzhou University of TCM

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult

Accepts Healthy Volunteers

Yes

Description

Inclusion Criteria:

  • Participant must be 18 to 55 years of age (both inclusive) at the time of signing the informed consent.
  • Participants who are overtly healthy as determined by medical evaluation including medical history, physical examination, laboratory test and 12-lead Electrocardiogram (ECG).
  • Race: Chinese
  • Body mass index (BMI) within the range above or equal to 18.0 to below or equal to 27.9 kg/m*2 at screening.
  • Body weight equal or above 55 kg
  • Male or postmenopausal or hysterectomized female participants Contraceptive use by men should be consistent with local regulations regarding the methods of contraception for those participating in clinical studies.
  • Capable of giving signed informed consent

Exclusion Criteria:

  • Increased bleeding risk: known coagulation disorders (e.g., von Willebrand's disease, hemophilia), periodontitis, symptomatic hemorrhoids, acute gastritis, peptic ulcer, or similar diseases with tendency to lead to bleedings, known sensitivity to common causes of bleeding (e.g., nasal, etc.), or history of hemorrhage and gastrointestinal ulceration within 6 months prior to the screening visit.
  • Family history of sudden death of unknown reason.
  • Family history of hereditary or not explainable bleeding disorders.
  • History of thrombosis or family history of hereditary or not explainable diseases with increased risk for thrombosis or thromboembolic events.
  • Tendency of easy bruising.
  • Use of systemic or topical medicines or substances which oppose the study objectives or which might influence them, e.g. acetylic salicylic acid, heparin, or other Nonsteroidal anti-inflammatory drugs (NSAIDS) or anti-coagulant within 2 weeks or 5 half-lives (whichever is longer) prior to study drug administration or intended during the study.
  • Excluded therapies (e.g., physiotherapy, acupuncture, etc.) within 1 week before study intervention administration.
  • Platelets out of reference range.
  • Activated partial thromboplastin time (aPTT) or prothrombin time (PT) above the upper normal or below 0.5-fold of the lower normal reference range.
  • Positive fecal occult blood test.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Other
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Single

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: BAY3018250 Dose 1
Participants will receive BAY3018250 Dose 1.
Single dose
Experimental: BAY3018250 Dose 2
Participants will receive BAY3018250 Dose 2.
Single dose
Placebo Comparator: Placebo
Participants will receive the matching placebo to BAY3018250.
Matching placebo to BAY3018250

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Number of participants who experienced treatment-emergent adverse events (TEAEs) and drug-related TEAEs after administration of BAY3018250
Time Frame: Administration of study intervention until last follow-up visit (approximately 75 days)
Administration of study intervention until last follow-up visit (approximately 75 days)

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Maximum Concentration (Cmax) of BAY3018250
Time Frame: Pre-dose until Day 42
Pre-dose until Day 42
Area Under the Curve (AUC) of BAY3018250
Time Frame: Pre-dose until Day 42
If AUC cannot be determined reliably in all participants, AUC(0-tlast) will be used instead.
Pre-dose until Day 42

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

October 10, 2024

Primary Completion (Actual)

January 24, 2025

Study Completion (Actual)

January 24, 2025

Study Registration Dates

First Submitted

September 27, 2024

First Submitted That Met QC Criteria

September 27, 2024

First Posted (Actual)

October 1, 2024

Study Record Updates

Last Update Posted (Actual)

March 25, 2025

Last Update Submitted That Met QC Criteria

February 7, 2025

Last Verified

February 1, 2025

More Information

Terms related to this study

Other Study ID Numbers

  • 22491

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

IPD Plan Description

Availability of this study's data will later be determined according to Bayer's commitment to the EFPIA/PhRMA "Principles for responsible clinical trial data sharing". This pertains to scope, timepoint and process of data access. As such, Bayer commits to sharing upon request from qualified researchers patient-level clinical trial data, study-level clinical trial data, and protocols from clinical trials in patients for medicines and indications approved in the US and EU as necessary for conducting legitimate research. This applies to data on new medicines and indications that have been approved by the EU and US regulatory agencies on or after January 01, 2014. Interested researchers can use www.vivli.org to request access to anonymized patient-level data and supporting documents from clinical studies to conduct research. Information on the Bayer criteria for listing studies and other relevant information is provided in the member section of the portal.

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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