Table 1.
Key study features
| Study | Year of publication | Study design | N of patients | Multicentre | Follow‐up | ||
|---|---|---|---|---|---|---|---|
| Overall | I‐MR | NI‐MR | |||||
| MITRA‐FR 23 | 2019 | RCT | 152 | 95 | 57 | Yes | 24 months |
| COAPT 15 | 2018 | RCT | 302 | 184 | 118 | Yes | 24 months |
| Godino et al. 20 | 2018 | Observational | 349 | 226 | 123 | Yes | 24 months |
| Kitamura et al. 24 | 2018 | Observational | 532 | 310 | 222 | Yes | 24 months |
| TRAMI 25 | 2016 | Observational | 474 | 409 | 65 | Yes | 12 months |
| Pilot European Sentinel 21 | 2016 | Observational | 452 | 235 | 217 | Yes | 12 months |
| GRASP‐IT 17 | 2015 | Observational | 240 | 136 | 104 | Yes | 24 months |
I‐MR, ischaemic mitral regurgitation; NI‐MR, non‐ischaemic mitral regurgitation; RCT, randomized clinical trial.