Medical Devices for Coronary Artery Disease
(AV-MDR Trial)
What You Need to Know Before You Apply
What is the purpose of this trial?
This trial evaluates the safety and performance of various medical devices used in heart and blood vessel procedures. The focus includes tools like stents (such as the Absolute Pro LL stent), catheters, and imaging devices to ensure they function effectively and do not introduce new risks. Individuals who have undergone or are planning to undergo a procedure using one of these devices might be suitable for this trial. Participants must follow up as required and provide written consent to join. As a Phase 3 trial, this study represents the final step before FDA approval, offering participants an opportunity to contribute to the availability of these important medical devices.
Do I need to stop my current medications for the trial?
The trial information does not specify whether you need to stop taking your current medications. It's best to discuss this with the trial coordinators or your doctor.
What prior data suggests that these devices are safe?
Research shows that coronary and peripheral stents are generally safe and effective, though they carry some risks. Some studies mention concerns like late-stent thrombosis, a blood clot inside the stent, and bleeding events. However, these devices are minimally invasive, making them a preferred choice for many patients.
For tools like FFR (Fractional Flow Reserve) and OCT (Optical Coherence Tomography), studies have shown they are safe to use. They provide clear and reliable images, aiding doctors in making better decisions about heart health.
Vessel closure devices, used to close blood vessels after a procedure, have a good safety record, though some data is mixed. While effective, there is a chance of complications like device failure.
Coronary dilatation catheters have not been fully proven safe in all types of blood vessels, but doctors trained in specific heart procedures often use them.
Vascular plugs, mainly used to block abnormal blood flow, are considered safe but can cause issues like a hematoma, a swelling of clotted blood, at the entry site.
Peripheral dilatation catheters, used to widen blood vessels, should be used with caution, especially in vessels with hard, calcified buildup.
Pacing catheters, which help manage heartbeats, can be risky if not inserted correctly. They require careful handling to avoid damage.
Coronary and peripheral guidewires, which help guide other devices into place, are safe when undamaged. Using a faulty guidewire can lead to vessel damage.
Lastly, vascular access introducers, which help insert other devices into the body, are generally safe, but bleeding or infection can occur.
Overall, these devices are widely used and generally safe, but each comes with its own set of risks. Always discuss these with a doctor to understand what they mean for your situation.12345Why are researchers excited about this trial?
Researchers are excited about the Abbott Vascular Medical Device Registry trial because it's exploring a wide range of innovative devices that could revolutionize how we address coronary and peripheral artery conditions. Unlike standard treatments that might just rely on traditional stents and catheters, this trial examines advanced options like the XIENCE PRIME BTK stent, which is designed specifically for below-the-knee arteries, potentially offering better outcomes for patients with complex blockages. Additionally, technologies like FFR and OCT provide real-time measurement and imaging, giving doctors precise insights into blood flow and artery conditions, allowing for more tailored treatment. The trial also includes cutting-edge vessel closure and compression devices, which can enhance recovery times and reduce complications after procedures. These advancements could significantly improve patient care by offering more personalized and effective treatment options.
What evidence suggests that this trial's treatments could be effective?
This trial will evaluate various devices to improve patient outcomes in cardiovascular procedures. Participants will be assigned to different arms, each focusing on a specific device.
Studies have shown that stents, small tubes placed in arteries, can improve blood flow in blocked arteries. Participants in the "Coronary and peripheral stents" arm will receive these stents. However, stents do not always reduce the risk of death from heart disease in stable patients.
Research suggests that using special tools like FFR and OCT, which participants in the "Measurement and imaging (FFR and OCT)" arm will receive, can provide doctors with a clearer view of artery blockages, leading to better treatment choices.
Devices that close blood vessels after procedures, included in the "Vessel closure/compression devices" arm, have been very successful, aiding faster recovery and reducing discomfort.
Catheters used to widen blood vessels, part of the "Coronary dilatation catheters" and "Peripheral dilatation catheters" arms, generally improve blood flow during procedures.
Vascular plugs, which block unwanted blood flow in veins and are part of the "Vascular plugs" arm, are effective and pose a low risk of complications.
Each of these devices has shown promise in improving patient outcomes in their specific applications.678910Who Is on the Research Team?
Chananit Hutson, PhD
Principal Investigator
Abbott Medical Devices
Are You a Good Fit for This Trial?
Inclusion Criteria
Timeline for a Trial Participant
Screening
Participants are screened for eligibility to participate in the trial
Procedure
Participants undergo procedures involving various medical devices such as stents, catheters, and imaging tools. The procedure starts when a guidewire enters the vasculature and ends with vessel closure.
Follow-up
Participants are monitored for safety and effectiveness after the procedure, including assessment of device performance and any adverse events.
What Are the Treatments Tested in This Trial?
Interventions
- Absolute Pro LL stent
- AVP 4
- AVP I
- AVP II
- Coronary and peripheral guidewires
- Coronary and peripheral stents
- Coronary dilatation catheters
- Measurement and imaging (FFR and OCT)
- MULTI-LINK 8 LL stent
- MULTI-LINK 8 stent
- MULTI-LINK 8 SV stent
- Pacel BPC
- Pacel FDPC
- Pacing catheters
- Peripheral dilatation catheters
- PressureWire X
- Supera 7.5 OD stent
- Vascular access introducers
- Vascular plugs
- Vessel closure/compression devices
- XIENCE PRIME BTK stent
- Xpert Pro stent
Find a Clinic Near You
Who Is Running the Clinical Trial?
Abbott Medical Devices
Lead Sponsor
Dr. Etahn Korngold
Abbott Medical Devices
Chief Medical Officer
Medical training at Harvard Medical School and Massachusetts General Hospital
Robert B. Ford
Abbott Medical Devices
Chief Executive Officer since 2020
Bachelor's degree from Boston College, MBA from UC Berkeley, Haas School of Business