This study tested whether a specific nerve block (SPSIP block) can reduce pain during and after surgery to implant a pacemaker or defibrillator. Sixty adults were randomly assigned to receive either the nerve block with numbing medicine or a sham injection. Researchers measured p…
Phase: NA • Sponsor: Gozde Altun • Aim: Symptom relief
Last updated Jun 27, 2026 13:07 UTC