AzTrials
AzTrials

Life Threatening BleedingNCT05454787

Ondexxya for Intravenous Injection 200mg Drug Use Result Investigation (All Case Investigation)

An observational study of Life Threatening Bleeding and Factor Xa Inhibitor, run by AstraZeneca at 54 sites in Japan.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
Search all trials

Trial summary

This survey will be conducted to investigate the status of occurrence of the safety specifications set for "Safety specification" in patients who received Ondexxya Intravenous Injection 200 mg. Read more about this study

Who is it for?
Any age
How many people
300 participants
Where
54 sitesJapan
Study dates
2 Jun 2022to 31 Oct 2026
Phase
Observational
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages Any age
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Study population: All patients treated with this drug to neutralize the anticoagulant effect of a FXa inhibitor (apixaban, rivaroxaban, or edoxaban) at onset of a life-threatening bleeding episode or a unarrestable bleeding episode. The patients treated with direct acting Factor Xa inhibitors (apixaban, rivaroxaban or edoxaban tosilate hydrate) to neutralize anticoagulation effect at the time of life threatening bleeding or uncontrolled bleeding during the period of ethical free provision of the drug ( from the date of market authorization to the date of NHI drug price listing ) are also included.

Who may be able to join

  • All patients treated with this drug to neutralize the anticoagulant effect of a FXa inhibitor (apixaban, rivaroxaban, or edoxaban) at onset of a life-threatening bleeding episode or a unarrestable bleeding episode.

Who cannot join

  • N/A

Trial locations and contacts

54 sites in 1 country. Contact the study team or a site near you to ask about taking part.

AstraZeneca Clinical Study Information Center contact

1-877-240-9479

information.center@astrazeneca.com

54 sites in 1 country

Japan54 sites, 1 recruiting
  • Research Site

    Aichi

    Withdrawn
  • Research Site

    Aichi

    Recruiting
  • Research Site

    Akita

    Withdrawn
  • Research Site

    Aomori

    Withdrawn
  • Research Site

    Chiba

    Withdrawn
  • Research Site

    Chiba

    Active, not recruiting
  • Research Site

    Ehime

    Active, not recruiting
  • Research Site

    Ehime

    Withdrawn
  • Research Site

    Fukui

    Withdrawn
  • Research Site

    Fukuoka

    Withdrawn
  • Research Site

    Fukushima

    Withdrawn
  • Research Site

    Gifu

    Withdrawn
  • Research Site

    Gifu

    Active, not recruiting
  • Research Site

    Gunma

    Withdrawn
  • Research Site

    Hiroshima

    Active, not recruiting
  • Research Site

    Hiroshima

    Withdrawn
  • Research Site

    Hokkaido

    Withdrawn
  • Research Site

    Hyōgo

    Withdrawn
  • Research Site

    Ibaraki

    Withdrawn
  • Research Site

    Ishikawa

    Withdrawn
  • Research Site

    Kagawa

    Withdrawn
  • Research Site

    Kagoshima

    Withdrawn
  • Research Site

    Kanagawa

    Withdrawn
  • Research Site

    Kanagawa

    Active, not recruiting
  • Research Site

    Kochi

    Withdrawn
  • Research Site

    Kumamoto

    Withdrawn
  • Research Site

    Kyoto

    Withdrawn
  • Research Site

    Mie

    Withdrawn
  • Research Site

    Miyagi

    Withdrawn
  • Research Site

    Miyagi

    Active, not recruiting
  • Research Site

    Miyazaki

    Withdrawn
  • Research Site

    Nagano

    Withdrawn
  • Research Site

    Nagasaki

    Withdrawn
  • Research Site

    Nara

    Withdrawn
  • Research Site

    Niigata

    Withdrawn
  • Research Site

    Niigata

    Active, not recruiting
  • Research Site

    Numakunai

    Withdrawn
  • Research Site

    Okayama

    Withdrawn
  • Research Site

    Okinawa

    Withdrawn
  • Research Site

    Osaka

    Withdrawn
  • Research Site

    Saga

    Withdrawn
  • Research Site

    Saitama

    Withdrawn
  • Research Site

    Shiga

    Withdrawn
  • Research Site

    Shimane

    Withdrawn
  • Research Site

    Shizuoka

    Withdrawn
  • Research Site

    Tochigi

    Withdrawn
  • Research Site

    Tokushima

    Withdrawn
  • Research Site

    Tokyo

    Withdrawn
  • Research Site

    Tottori

    Active, not recruiting
  • Research Site

    Toyama

    Withdrawn
  • Research Site

    Wakayama

    Withdrawn
  • Research Site

    Yamagata

    Withdrawn
  • Research Site

    Yamaguchi

    Withdrawn
  • Research Site

    Yamanashi

    Withdrawn

Other trials in Japan

About this study

This survey will be conducted to investigate the status of occurrence of the safety specifications set for "Safety specification" in patients who received Ondexxya Intravenous Injection 200 mg. In addition, this survey will be implemented to understand the followings by collecting safety and effectiveness information under actual use conditions.

Read the detailed description

This survey will be conducted to investigate the status of occurrence of the safety specifications set for "Safety specification" in patients who received Ondexxya Intravenous Injection 200 mg. In addition, this survey will be implemented to understand the followings by collecting safety and effectiveness information under actual use conditions.

  1. Detection of unknown adverse drug reactions
  2. Incidence of adverse drug reactions under actual use conditions of the drug
  3. Factors that may affect the safety or effectiveness

"Safety specification" Thrombotic events, Infusion reaction, re-bleeding

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Incidence of adverse drug reactions, Incidence of safety specifications, Incidence of adverse drug reactions by patient background factor

    Incidence of adverse drug reactions, Incidence of safety specifications, Incidence of adverse drug reactions by patient background factor

    Measured: 30days

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted12 Jul 2022
  2. Study start2 Jun 2022
  3. Primary completion31 Oct 2026 (estimated)
  4. Study completion31 Oct 2026 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
300 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05454787
Sponsor's protocol ID
D9603C00001
Status last verified
Oct 2026
First submitted
7 Jul 2022
Last updated
13 Oct 2026
Results posted
No
Individual data sharing
Yes: Qualified researchers can request access to anonymized individual patient-level data from AstraZeneca group of companies sponsored clinical trials via the request portal. All request will be evaluated as per the AZ disclosure commitment: https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure. Yes, indicates that AZ are accepting requests for IPD, but this does not mean all requests will be shared.

Questions about this trial

What is this clinical trial studying?

An observational study of Life Threatening Bleeding and Factor Xa Inhibitor, run by AstraZeneca at 54 sites in Japan.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: looking for participants now, as of the sponsor's last update on 13 Oct 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 54 sites in Japan. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact AstraZeneca Clinical Study Information Center (1-877-240-9479, information.center@astrazeneca.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Incidence of adverse drug reactions, Incidence of safety specifications, Incidence of adverse drug reactions by patient background factor (time frame: 30days). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 13 Oct 2026.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in