NCT03897933 - Clinical Trial References

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

Citation(s)

Elkassabany N, Ahmed M, Malkowicz SB, Heitjan DF, Isserman JA, Ochroch EA
Comparison between the analgesic efficacy of transversus abdominis plane (TAP) block and placebo in open retropubic radical prostatectomy: a prospective, randomized, double-blinded
Gürkan Y, Aksu C, Kus A, Yörükoglu UH, Kiliç CT
Ultrasound guided erector spinae plane block reduces postoperative opioid consumption following breast surgery: A randomized controlled study. J Clin Anesth. 2018 Nov;50:65-68. doi: 10.1016/j.jclinane.2018.
Liu X, Huang G, Zhong R, Hu S, Deng R
Comparison of Percutaneous Nephrolithotomy Under Regional versus General Anesthesia: A Meta-Analysis of Randomized Controlled Trials. Urol Int. 2018;101(2):132-142. doi: 10.1159/000491021. Epub 2018 Jul 20. Review.

Erector Spinae Plane Block for Postoperative Pain in Percutaneous Nephrolithotomy Patients: a Retrospective Study

Clinical trial NCT03897933 - References