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Clinical Trial Summary

The PAINLESS study is a single-center, prospective, randomized, open-label, blinded-endpoint (PROBE) controlled clinical pilot study to compare the efficacy and safety of pre-emptive scalp infiltration with ropivacaine plus ketorolac and ropivacaine alone for postoperative pain relief in adults undergoing elective supratentorial craniotomies.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT04380298
Study type Interventional
Source Beijing Tiantan Hospital
Contact Fang Luo, M.D
Phone +8613611326978
Email 13611326978@163.com
Status Not yet recruiting
Phase Phase 4
Start date December 1, 2020
Completion date August 31, 2021

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