A Study Related to the VOYAGER PAD Trial to Learn More About the Target Population for Xarelto in French Patients (PADELTO)

April 22, 2022 updated by: Bayer

Definition of the Target Population for Xarelto's New Indications in Connection With the VOYAGER PAD Study

This is a study to learn more about French patients who have peripheral artery disease (PAD) and who have had a revascularization procedure. With this procedure, doctors use surgery or a thin tube (called a catheter) to open a narrow or blocked blood vessel in the lower limbs.

In a previous Bayer trial called VOYAGER PAD, researchers studied Xarelto in participants with PAD who had recently had a revascularization procedure in their lower leg. The researchers studied how well Xarelto worked and how safe it was in these participants.

Based on the results of the VOYAGER PAD trial, the researchers in this study want to learn the number of patients with PAD who had a revascularization procedure in France from January 1st, 2016 to December 31st, 2019. This can help the researchers learn more about the target population (a specific group of people) who could potentially receive treatment with Xarelto.

Xarelto is available for doctors in France to prescribe to patients who have the following conditions:

  • to reduce the risk of another heart attack or of dying from a disease related to the heart or the blood vessels in adults with acute coronary syndrome (a group of conditions that includes heart attack and unstable angina, a severe type of chest pain) who have had an increase in certain cardiac blood tests
  • to reduce the risk of getting blot clots (atherothrombotic events) in adults at a high risk of getting a blood clot due to a coronary artery disease or peripheral artery disease which causes symptoms
  • to prevent blood clots in the veins after a hip or knee replacement operation in adults
  • to prevent blood clots in brain (stroke) and other blood vessels in the body in adults who have a form of irregular heart rhythm called non-valvular atrial fibrillation
  • to treat blood clots in the veins of the legs (deep vein thrombosis) and in the blood vessels of the lungs (pulmonary embolism), and to prevent blood clots from re-occurring in the blood vessels of the legs and/or lungs in adults
  • to treat blood clots and prevent re-occurrence of blood clots in the veins or in the blood vessels of the lungs in full-term newborn babies, infants and toddlers, children and adolescents below 18 years following an initial treatment of at least 5 days with injectable medicines used to treat blood clots

All the patients in this study will have PAD in their lower leg. They will all have had a revascularization procedure during a hospital stay in France between January 1st, 2016 and December 31st, 2019. The researchers will collect the patients' health data from the French National Health Insurance (NHI) hospital discharge database (PMSI). The researchers will look at the health data from all patients with PAD who had a revascularization procedure and also patients who could have joined the VOYAGER PAD trial. This group will not include any patients who have health conditions other than PAD.

The researchers will review each patient's medical records until December 31st, 2019 or earlier if the patient has died. The researchers will also look at any previous medical records from the date of each patient's revascularization procedure back to January 1st, 2014. The researchers will use these medical records to look for any health conditions other than PAD that the patients may have had before their revascularization procedure after January 1st 2016.

The main question the researchers want to answer in this study is: how many patients with PAD had a revascularization procedure between January 1st, 2016 and December 31st, 2019?

Study Overview

Study Type

Observational

Enrollment (Actual)

227613

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

      • Multiple Locations, France
        • PMSI

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

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

N/A

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

PAD revascularized population; Patients with lower-extremity PAD having undergone a lower limb revascularization during a hospital stay in France occurring between January 1, 2016 and ending by December 31, 2019 will be included into the study at the time of a lower limb revascularization hospital stay.

VOYAGER PAD-like population:

This population will be constituted to fit the VOYAGER PAD clinical trial population. It will be created using the VOYAGER PAD exclusion criteria.

Description

Inclusion Criteria: PAD revascularized population

  • Patients with hospital stays identified through ICD-10 and surgical procedure (CCAM) codes:
  • Patient with a lower-extremity PAD.
  • Patient with a lower limb revascularization procedure.

Exclusion Criteria: PAD revascularized population

  • None

Exclusion Criteria: VOYAGER PAD-like population

  • Patients presenting the following medical history at index date will be excluded from the VOYAGER PAD-like population.:
  • Prior revascularization within 10 days of the qualifying lower limb revascularization
  • ALI within 2 weeks prior to the qualifying lower limb revascularization
  • Patients with major tissue loss (defined as significant ulceration/gangrene proximal to the metatarsal heads, i.e. heel or midfoot)
  • Atrial fibrillation and flutter
  • Mechanical valve history
  • History of hemorrhage
  • Chronic hepatic failure (Any known hepatic disease associated with coagulopathy or bleeding risk)
  • Gastrointestinal ulcer
  • Oesophageal varices
  • Dialysis
  • Confirmed Acute Coronary Syndrome (ACS) within 30 days prior to lower limb revascularization
  • Any history of intracranial hemorrhage, stroke, or transient ischemic attack (TIA)
  • Known active malignancy, excluding local skin cancer (basal or squamous cell carcinoma)

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

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
French PAD revascularized population
Patients with lower-extremity peripheral artery disease (PAD) who have undergone lower limb revascularization (PAD revascularized population) in France from 2016 to 2019.
French population of patients with lower-extremity peripheral artery disease who have undergone lower limb revascularization.
French population of patients matching the VOYAGER PAD exclusion criteria resembling a subgroup of the PAD revascularized population.
French VOYAGER PAD-like population

VOYAGER PAD-like patients in France from 2016 to 2019.

This population will be constituted to fit the VOYAGER PAD clinical trial population. It will be created using the VOYAGER PAD exclusion criteria and resembles a subgroup of the PAD revascularized population.

French population of patients with lower-extremity peripheral artery disease who have undergone lower limb revascularization.
French population of patients matching the VOYAGER PAD exclusion criteria resembling a subgroup of the PAD revascularized population.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Number of patients with lower-extremity peripheral artery disease who have undergone lower limb revascularization
Time Frame: 3 years
Retrospective data analysis carried out on the French National Health Insurance's (NHI) hospital discharge database (PMSI) on PAD revascularized population in France from 2016 to 2019.
3 years

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Number of patients with lower-extremity peripheral artery disease matching the VOYAGER PAD inclusion and exclusion criteria
Time Frame: 3 years
Retrospective data analysis carried out on the French National Health Insurance's (NHI) hospital discharge database (PMSI) on VOYAGER PAD-like population in France from 2016 to 2019.
3 years
Characteristics of patients with lower-extremity peripheral artery disease who have undergone lower limb revascularization
Time Frame: 3 years
Retrospective data analysis carried out on the French National Health Insurance's (NHI) hospital discharge database (PMSI) on PAD revascularized population in France from 2016 to 2019.
3 years
Characteristics of patients with lower-extremity peripheral artery disease matching the VOYAGER PAD inclusion and exclusion criteria
Time Frame: 3 years
Retrospective data analysis carried out on the French National Health Insurance's (NHI) hospital discharge database (PMSI) on VOYAGER PAD-like population in France from 2016 to 2019.
3 years
Risk of major thrombotic vascular events in patients with lower-extremity peripheral artery disease who have undergone lower limb revascularization
Time Frame: 2 years
Retrospective data analysis carried out on the French National Health Insurance's (NHI) hospital discharge database (PMSI) to evaluate the risk of major thrombotic vascular events (defined as Myocardial Infarction (MI), ischemic stroke, Acute Limb Ischemia (ALI), and major amputation of a vascular etiology) in patients with lower-extremity peripheral artery disease who have undergone lower limb revascularization in France from 2016 to 2018.
2 years
Risk of major thrombotic vascular events in patients matching the VOYAGER PAD inclusion and exclusion criteria
Time Frame: 2 years
Retrospective data analysis carried out on the French National Health Insurance's (NHI) hospital discharge database (PMSI) to evaluate the risk of major thrombotic vascular events (defined as Myocardial Infarction (MI), ischemic stroke, Acute Limb Ischemia (ALI), and major amputation of a vascular etiology) on the VOYAGER PAD-like population in France from 2016 to 2018.
2 years

Collaborators and Investigators

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

Sponsor

Collaborators

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)

March 24, 2021

Primary Completion (Actual)

January 7, 2022

Study Completion (Actual)

January 7, 2022

Study Registration Dates

First Submitted

March 15, 2021

First Submitted That Met QC Criteria

March 30, 2021

First Posted (Actual)

April 1, 2021

Study Record Updates

Last Update Posted (Actual)

April 25, 2022

Last Update Submitted That Met QC Criteria

April 22, 2022

Last Verified

April 1, 2022

More Information

Terms related to this study

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.clinicalstudydatarequest.com 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 Study sponsors 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.

Subscribe