PMCF of Rotarex®S & Aspirex®S Catheters in Treating Thrombotic Occlusion of Arteriovenous Graft

February 8, 2023 updated by: Straub Medical AG

Retrospective Post-Market Clinical Follow Up of Rotarex®S & Aspirex®S Catheters in Treating Thrombotic Occlusion of Arteriovenous Graft for Dialysis Access (Artificial Bypass)

Retrospective Post-Market Clinical Follow Up of Rotarex®S & Aspirex®S Catheters in treating thrombotic occlusion of Arteriovenous Graft for dialysis access (Artificial Bypass)

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

To evaluate the safety, technical performance, and clinical efficacy of the Rotarex®S & Aspirex®S Catheters as a stand-alone and adjunctive therapy for the treatment of acute thrombotic occlusion of arteriovenous graft for dialysis access (Artificial Bypass) in accordance with Rotarex®S & Aspirex®S Catheters intended use.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Observational

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
127

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

  • Czechia
      • Příbram, Czechia
        • Angiocentrum Příbram

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

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years and older (ADULT, OLDER_ADULT)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

Acute thrombotic occlusion of arteriovenous graft for dialysis access (Artificial Bypass) treated with either Rotarex®S Catheter nor Aspirex®S Catheter

Description

Inclusion Criteria:

  1. Female or male subject with a minimum age of 18 years
  2. Treatment performed between 2013 and 2020
  3. Occlusion in arteriovenous graft
  4. For the Rotarex®S group: use of Rotarex®S Catheter
  5. For the Aspirex®S group: use of Aspirex®S Catheter

Exclusion Criteria:

1. Subjects not appropriate for this study according to the opinion of the principal investigator

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

Group / Cohort

A group or subgroup of participants in an observational study that is assessed for biomedical or health outcomes.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Rotarex®S
Treatment performed with Rotarex®S
Device: Atherectomy/Thrombectomy
Percutaneous transluminal removal of thrombotic occlusion in arteriovenous graft
Aspirex®S
Treatment performed with Aspirex®S
Device: Atherectomy/Thrombectomy
Percutaneous transluminal removal of thrombotic occlusion in arteriovenous graft

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Technical success
Time Frame: Day 1
defined as removal of thrombotic occlusion in AV-G with Rotarex®S or Aspirex®S Catheter
Day 1

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Procedural success
Time Frame: Day 1
defined as restoration of blood flow in AV-G following Rotarex®S or Aspirex®S Catheter ± adjunctive treatment
Day 1
Successful use of AV-Graft as dialysis access
Time Frame: Up to 14 days
Successful use of AV-Graft as dialysis access post-procedure on at least two occasions
Up to 14 days
Primary and Secondary Patency
Time Frame: 10 days, 1, 3 and 6 months
defined as ability to perform dialysis at 10 days, 1 month, 3 months and 6 months
10 days, 1, 3 and 6 months
(SAEs) Serious Adverse events Rate
Time Frame: 6 months
SAEs as defined per ISO 14155
6 months
Procedure-related Adverse events Rate
Time Frame: 6 months
Procedure-related AEs as defined per ISO 14155
6 months
(ADEs) Adverse device effects Rate
Time Frame: 6 months
Adverse device effects (ADEs) as defined per ISO 14155
6 months
(SADEs) Serious Adverse Device Effects Rate
Time Frame: 6 months
(SADEs) Serious Adverse Device Effects as defined per ISO 14155
6 months

Collaborators and Investigators

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

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Straub Medical AG

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Samuel Heller, M.D., Angiocentrum Příbram

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)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
October 6, 2021

Primary Completion (ACTUAL)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
June 8, 2022

Study Completion (ACTUAL)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
June 8, 2022

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
September 27, 2021

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
September 27, 2021

First Posted (ACTUAL)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
October 8, 2021

Study Record Updates

Last Update Posted (ESTIMATE)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
February 9, 2023

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
February 8, 2023

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
December 1, 2021

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • PMCF-Arteriovenous Graft

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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Sponsors and Collaborators

Medical Conditions

Drug Interventions

Conditions

Rare Diseases

Drug Interventions

Dietary Supplements

Sponsor/Collaborators

Locations

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