Milestones
- InterStim Micro (rechargeable) and SureScan MRI leads approved3 Aug 2020Complete.
- InterStim X (recharge-free) FDA approval22 Feb 2022Complete.
- PEER 2 interim data: nerve sensing could automate setup29 Apr 2025Complete.
- Safety notice on matching leads to device typeSep 2026Complete.
- PEER 2 sensing study due to finish (still recruiting)Target Dec 2026Current milestone.
Most important updates
- Medtronic safety notice: 15 cases of InterStim leads or extensions mismatched with the planned device typeSep 2026
- Medtronic PEER 2 interim data: sensing the sacral nerves' response could automate InterStim setup29 Apr 2025
- FDA approves InterStim X, a recharge-free sacral nerve stimulator with a 10+ year battery22 Feb 2022
- FDA approves InterStim Micro, a rechargeable sacral nerve stimulator, and InterStim SureScan MRI leads3 Aug 2020
Upcoming
- Dec 2026PEER 2 sensing study due to finish (still recruiting)in about 7 weeks (next)

