IMR Evaluation in Patients with Coronary Sinus Reducer Implantation (INROAD Study)
CompletedNot applicableNCT05174572
View the official record on ClinicalTrials.gov Recruiting status changes often. Contact the study team listed on ClinicalTrials.gov, and talk to your doctor before joining a study.
This study has no listed site in Canada in this snapshot. It is included as part of the worldwide chronic pain corpus.
Brief summary (from the registry)
The INROAD is an investigator-driven, prospective, study in which patients undergoing coronary sinus reducer implantation (Reducer) for chronic refractory angina undergo evaluation of the index of microcirculatory resistance (IMR) at the time of implantation, and at 4 months follow-up
Study details
- Official title
- Index of Microcirculatory Resistance Evaluation in Patients with Coronary Sinus Reducer Implantation for the Treatment of Chronic Refractory Angina Pectoris, the INROAD Study
- Conditions
- Refractory Angina Pectoris
- Interventions
- Procedure: IMR
- Sponsor
- Consorzio Futuro in Ricerca
- Start date
- 2021-12-03
- Primary completion
- 2023-03-31
- Sex
- All
- Age range
- from 18 Years
- Results posted
- No results posted in this snapshot
- Countries
- Italy
- Total sites listed
- 1
Eligibility criteria
Show eligibility criteria (verbatim from the registry)
Inclusion Criteria: * Age ≥ 18 years old * Chronic refractory angina refractory to medical and interventional therapies. * At least one open coronary artery (excluded right coronary artery) where to performs IMR evaluation * Ability to provide informed written consent * Life expectancy ≥1 year Exclusion Criteria: * Recent (within 3 months) acute coronary syndrome * Left ventricular ejection fraction of \<30% * Severe valvular heart disease * Inability to perform IMR * Technical contraindications to the implant ( A pacemaker electrode in the coronary sinus, Mean right atrial pressure \>15mmHg, Anomalous coronary sinus anatomy)
Source: ClinicalTrials.gov (US National Library of Medicine), snapshot October 2026. Check the registry for current recruiting status. Record: https://clinicaltrials.gov/study/NCT05174572