Oral Dexmedetomidine in Pediatric MRI

Summary

The objective of this preliminary study is to assess the utility of oral dexmedetomidine as the sole sedative agent in pediatric population undergoing MRI.

Timeline

Start

2026-08-01

Primary completion

2027-08

Completion

2027-12

Publications

• Background Mason KP, Roback MG, Chrisp D, Sturzenbaum N, Freeman L, Gozal D, Vellani F, Cavanaugh D, Green SM. Results from the Adverse Event Sedation Reporting Tool: A Global Anthology of 7952 Records Derived from >160,000 Procedural Sedation Encounters. J Clin Med. 2019 Dec 1;8(12):2087. doi: 10.3390/jcm8122087.
• Background Mason KP, Green SM, Piacevoli Q; International Sedation Task Force. Adverse event reporting tool to standardize the reporting and tracking of adverse events during procedural sedation: a consensus document from the World SIVA International Sedation Task Force. Br J Anaesth. 2012 Jan;108(1):13-20. doi: 10.1093/bja/aer407.
• Background Sajid B, Mohamed T, Jumaila M. A comparison of oral dexmedetomidine and oral midazolam as premedicants in children. J Anaesthesiol Clin Pharmacol. 2019 Jan-Mar;35(1):36-40. doi: 10.4103/joacp.JOACP_20_18.
• Background Weerink MAS, Struys MMRF, Hannivoort LN, Barends CRM, Absalom AR, Colin P. Clinical Pharmacokinetics and Pharmacodynamics of Dexmedetomidine. Clin Pharmacokinet. 2017 Aug;56(8):893-913. doi: 10.1007/s40262-017-0507-7.
• Background Anttila M, Penttila J, Helminen A, Vuorilehto L, Scheinin H. Bioavailability of dexmedetomidine after extravascular doses in healthy subjects. Br J Clin Pharmacol. 2003 Dec;56(6):691-3. doi: 10.1046/j.1365-2125.2003.01944.x.
• Background Mason KP, Zurakowski D, Zgleszewski SE, Robson CD, Carrier M, Hickey PR, Dinardo JA. High dose dexmedetomidine as the sole sedative for pediatric MRI. Paediatr Anaesth. 2008 May;18(5):403-11. doi: 10.1111/j.1460-9592.2008.02468.x. Epub 2008 Mar 18.
• Background Lin L, Guo X, Zhang MZ, Qu CJ, Sun Y, Bai J. Pharmacokinetics of dexmedetomidine in Chinese post-surgical intensive care unit patients. Acta Anaesthesiol Scand. 2011 Mar;55(3):359-67. doi: 10.1111/j.1399-6576.2010.02392.x.
• Background Iirola T, Ihmsen H, Laitio R, Kentala E, Aantaa R, Kurvinen JP, Scheinin M, Schwilden H, Schuttler J, Olkkola KT. Population pharmacokinetics of dexmedetomidine during long-term sedation in intensive care patients. Br J Anaesth. 2012 Mar;108(3):460-8. doi: 10.1093/bja/aer441. Epub 2012 Jan 25.
• Background Lee S, Kim BH, Lim K, Stalker D, Wisemandle W, Shin SG, Jang IJ, Yu KS. Pharmacokinetics and pharmacodynamics of intravenous dexmedetomidine in healthy Korean subjects. J Clin Pharm Ther. 2012 Dec;37(6):698-703. doi: 10.1111/j.1365-2710.2012.01357.x. Epub 2012 May 31.
• Background Hannivoort LN, Eleveld DJ, Proost JH, Reyntjens KM, Absalom AR, Vereecke HE, Struys MM. Development of an Optimized Pharmacokinetic Model of Dexmedetomidine Using Target-controlled Infusion in Healthy Volunteers. Anesthesiology. 2015 Aug;123(2):357-67. doi: 10.1097/ALN.0000000000000740.
• Background Potts AL, Anderson BJ, Warman GR, Lerman J, Diaz SM, Vilo S. Dexmedetomidine pharmacokinetics in pediatric intensive care--a pooled analysis. Paediatr Anaesth. 2009 Nov;19(11):1119-29. doi: 10.1111/j.1460-9592.2009.03133.x. Epub 2009 Aug 25.
• Background Chamadia S, Pedemonte JC, Hobbs LE, Deng H, Nguyen S, Cortinez LI, Akeju O. A Pharmacokinetic and Pharmacodynamic Study of Oral Dexmedetomidine. Anesthesiology. 2020 Dec 1;133(6):1223-1233. doi: 10.1097/ALN.0000000000003568.
• Background Dashiff CJ, Weaver M. Development and testing of a scale to measure separation anxiety of parents of adolescents. J Nurs Meas. 2008;16(1):61-80. doi: 10.1891/1061-3749.16.1.61.
• Background Keles S, Kocaturk O. Comparison of oral dexmedetomidine and midazolam for premedication and emergence delirium in children after dental procedures under general anesthesia: a retrospective study. Drug Des Devel Ther. 2018 Mar 28;12:647-653. doi: 10.2147/DDDT.S163828. eCollection 2018.
• Background Weldon BC, Watcha MF, White PF. Oral midazolam in children: effect of time and adjunctive therapy. Anesth Analg. 1992 Jul;75(1):51-5. doi: 10.1213/00000539-199207000-00010.
• Background Shukry M, Clyde MC, Kalarickal PL, Ramadhyani U. Does dexmedetomidine prevent emergence delirium in children after sevoflurane-based general anesthesia? Paediatr Anaesth. 2005 Dec;15(12):1098-104. doi: 10.1111/j.1460-9592.2005.01660.x.

Drugs

Indications

No indication recorded.