Clinical Trials Logo

Clinical Trial Summary

Heart attacks are caused by the sudden formation of a clot inside a diseased coronary artery which reduces blood flow beyond the blockage site. During conventional treatment of the blockage with what is known as a stent; a stainless steel tub that keeps the artery open, the clot that has formed is disrupted and is pushed further down leading to damage in smaller blood vessels supplying the heart muscle. This additional damage can lead to long-term heart muscle damage influencing recovery and wellbeing. The original concept that was tested to prevent this 'clot shower' was that of a suction device to withdraw the clot before stenting. However, this approach has not translated to patient benefit. Amongst the reasons put forward for the inefficacy of the suction device was that it does not remove the entire clot as it does not interact with it. A new device that physically interacts with the clot and traps it before pulling it out - the stent retriever - is now routinely used in stroke therapy to remove clots in the arteries supplying the brain. This device has been successfully used as a last resort to remove clots in a small number of heart attacks. The investigators hypothesize that stent retriever therapy will be more effective in clot removal than the current standard of care; suction or stenting. To study this, the investigators propose the RETRIEVE-AMI randomised controlled trial.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT05307965
Study type Interventional
Source Oxford University Hospitals NHS Trust
Contact Giovanni Luigi De Maria, MD PhD
Phone 00441865228364
Email GiovanniLuigi.DeMaria@ouh.nhs.uk
Status Recruiting
Phase N/A
Start date May 6, 2022
Completion date September 2024

See also
  Status Clinical Trial Phase
Recruiting NCT06030596 - SPECT Myocardial Blood Flow Quantification for Diagnosis of Ischemic Heart Disease Determined by Fraction Flow Reserve
Completed NCT04080700 - Korean Prospective Registry for Evaluating the Safety and Efficacy of Distal Radial Approach (KODRA)
Recruiting NCT03810599 - Patient-reported Outcomes in the Bergen Early Cardiac Rehabilitation Study N/A
Recruiting NCT06002932 - Comparison of PROVISIONal 1-stent Strategy With DEB Versus Planned 2-stent Strategy in Coronary Bifurcation Lesions. N/A
Not yet recruiting NCT06032572 - Evaluation of the Safety and Effectiveness of the VRS100 System in PCI (ESSENCE) N/A
Recruiting NCT05308719 - Nasal Oxygen Therapy After Cardiac Surgery N/A
Recruiting NCT04242134 - Drug-coating Balloon Angioplasties for True Coronary Bifurcation Lesions N/A
Completed NCT04556994 - Phase 1 Cardiac Rehabilitation With and Without Lower Limb Paddling Effects in Post CABG Patients. N/A
Recruiting NCT05846893 - Drug-Coated Balloon vs. Drug-Eluting Stent for Clinical Outcomes in Patients With Large Coronary Artery Disease N/A
Recruiting NCT06027788 - CTSN Embolic Protection Trial N/A
Recruiting NCT05023629 - STunning After Balloon Occlusion N/A
Completed NCT04941560 - Assessing the Association Between Multi-dimension Facial Characteristics and Coronary Artery Diseases
Completed NCT04006288 - Switching From DAPT to Dual Pathway Inhibition With Low-dose Rivaroxaban in Adjunct to Aspirin in Patients With Coronary Artery Disease Phase 4
Completed NCT01860274 - Meshed Vein Graft Patency Trial - VEST N/A
Recruiting NCT06174090 - The Effect of Video Education on Pain, Anxiety and Knowledge Levels of Coronary Bypass Graft Surgery Patients N/A
Completed NCT03968809 - Role of Cardioflux in Predicting Coronary Artery Disease (CAD) Outcomes
Terminated NCT03959072 - Cardiac Cath Lab Staff Radiation Exposure
Recruiting NCT05065073 - Iso-Osmolar vs. Low-Osmolar Contrast Agents for Optical Coherence Tomography Phase 4
Recruiting NCT04566497 - Assessment of Adverse Outcome in Asymptomatic Patients With Prior Coronary Revascularization Who Have a Systematic Stress Testing Strategy Or a Non-testing Strategy During Long-term Follow-up. N/A
Completed NCT05096442 - Compare the Safety and Efficacy of Genoss® DCB and SeQuent® Please NEO in Coronary De Novo Lesions N/A