Abbott Medical Devices

This study followed 500 people who received the Amplatzer PFO Occluder, a device that closes a small hole in the heart called PFO. Researchers tracked serious complications within 30 days and longer-term issues like stroke or blood clots over 3 years. The goal was to confirm the …

This completed study tested a new catheter and generator system designed to treat paroxysmal atrial fibrillation (AFib) — a common heart rhythm problem. The device uses pulsed field ablation (PFA) to target and destroy tiny areas of heart tissue causing the irregular rhythm. 188 …

This study tested a new type of pacemaker that doesn't use wires (leads) to help both the upper and lower chambers of the heart beat in sync. It involved 464 people with slow heart rhythms who needed a pacemaker. The main goals were to see if the device was safe and worked well a…

This study tested a new type of pacemaker that doesn't need wires (leads) to connect to the heart. It was implanted directly into the heart in over 1,200 people with slow heart rhythms. The goal was to see if it is safe and works well. The study found that most patients had no se…

This study tested a special balloon coated with the drug everolimus to treat blockages in the leg's main arteries. The balloon is inflated inside the artery to push the blockage open and release the drug to help prevent the artery from narrowing again. The trial included 75 peopl…

This study tested a special balloon coated with the drug everolimus in 51 people whose previously placed heart stents had become blocked again. The balloon is inflated inside the artery to deliver the drug directly to the blockage, aiming to keep the artery open. The main goals w…

This study tested a new device called the Volt PFA System, which uses pulsed field ablation to treat atrial fibrillation (AF), a common heart rhythm problem. Researchers enrolled 392 people with symptomatic AF that didn't respond to medication. The goal was to see if the procedur…

This study tested two new heart valves (Portico and Navitor) in 30 Indian patients with severe aortic stenosis, a condition where the heart's main valve narrows. The goal was to see if the valves are safe and work well. Researchers tracked complications and heart function for up …

This study looked at how well the JETi device works in real-world settings to remove blood clots from deep leg veins (venous thrombosis). The device uses suction and tiny water jets to break up and remove clots. In 121 patients, the device successfully cleared at least 75% of the…

This study tested a new delivery system for implanting devices that close holes in the heart, such as PFO and ASD. It involved 254 patients and measured how well the system worked and how safe it was. The goal was to confirm that the system performs well in real-world use.

This study tested a new system that uses electrical pulses to treat a type of irregular heartbeat called paroxysmal atrial fibrillation (AF). The system includes a special catheter and generator designed to safely and effectively stop the faulty signals causing the condition. 150…

This study tested the MitraClip device in 51 people in China with a leaky heart valve (mitral regurgitation). The device is inserted through a vein in the leg and clips the valve to reduce leakage. The goal was to see if the procedure is safe and effective, with recovery typicall…

This study tested a device called the JETi system to remove blood clots from veins or arteries in the arms or legs. It included 12 adults of Asian descent in Hong Kong. The goal was to see how well the device cleared clots and if it caused serious side effects like bleeding or re…

This study tested a device called MitraClip in 162 heart failure patients with a leaky mitral valve (mitral regurgitation). The device is clipped onto the valve to reduce leakage. The goal was to see if it is safe and effective in real-world conditions. All patients had severe sy…

This study looked at how safe and effective Abbott's Regent mechanical heart valve is for Chinese patients needing a new aortic valve. Researchers followed 200 adults who received the valve to track valve-related deaths and the need for repeat surgery. The goal was to confirm the…

This study tested a special device called the Orbital Atherectomy System in 81 Japanese adults with hardened blockages in their leg arteries. The device was used to safely remove calcium buildup and improve blood flow. The goal was to see if the device works well enough to be app…

This study tested two different methods for placing a spinal cord stimulator (SCS) lead in people with chronic back pain. One method uses the patient's sensation of tingling (paresthesia) to guide placement, while the other uses the spine's natural midline as a guide. Sixty adult…

This study looked at how well a new heart monitor (Assert-IQ) detects atrial fibrillation (an irregular heartbeat) in people who have had a heart ablation procedure. 151 participants wore the monitor as part of their normal care. Researchers compared the monitor's readings to a s…

This study tracked 1,826 people who received a small implantable heart monitor (Confirm Rx) to check for irregular heartbeats. Over 12 months, researchers recorded how often the device caused serious problems and how well it worked in daily life. The goal was to see if the monito…

This study tested whether wearable devices like the Apple Watch and Oura Ring, along with digital surveys, can predict outcomes for chronic pain patients receiving spinal cord stimulation. Twenty-eight adults with long-term pain were implanted with Abbott's spinal cord stimulator…

This completed registry study followed over 5,000 people with heart rhythm disorders who received Abbott devices during standard procedures. The goal was to collect real-world data on safety and how well the devices work. No new treatments were tested; instead, the study observed…

This study looked at 18 heart failure patients with a specific heart block to find the best spots for pacing the heart's natural electrical system. Doctors used a 3D mapping system during device implant to see where pacing corrects the heart's rhythm. The goal was to gather infor…