PMID- 32009813 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220412 IS - 1178-7090 (Print) IS - 1178-7090 (Electronic) IS - 1178-7090 (Linking) VI - 12 DP - 2019 TI - Efficacy and safety of multiple doses of tapentadol oral solution in the treatment of moderate to severe acute pain in children aged 2 to <18 years - a randomized, double-blind, placebo-controlled trial. PG - 3099-3112 LID - 10.2147/JPR.S207010 [doi] AB - BACKGROUND: Well-controlled trials of analgesics in the pediatric population are scarce. Tapentadol is a strong centrally acting analgesic which has undergone a pediatric development program investigating its suitability for treating moderate to severe acute pain across the entire pediatric age range from birth to adolescence. Here, we report data from a pivotal Phase III trial performed as part of this development program. PATIENTS AND METHODS: This randomized, double-blind, placebo-controlled, multicenter clinical trial investigated efficacy and safety/tolerability of multiple tapentadol oral solution doses (OS; target dose 1.25 mg/kg) in the treatment of postsurgical acute pain. Data for patients aged 2 to <18 years are reported here. The main objective of the trial was to investigate if oral tapentadol administration compared to placebo reduces the use of supplemental opioid analgesic medication within the first 24 hrs of treatment. Other investigated parameters included taste and palatability of the trial medication, adverse events (AEs), vital signs, and laboratory parameters. RESULTS: A total of 160 patients were included (placebo n=52, tapentadol n=108). It was shown that the total amount of supplemental opioid analgesic medication used in the first 24 hrs was significantly lower in tapentadol patients than placebo patients (p=0.0154). Taste and palatability of tapentadol OS was well perceived by most patients. Treatment-emergent AEs were reported in 50% of patients treated with placebo vs 57.4% in those exposed to tapentadol, most commonly vomiting, nausea, and constipation in both treatment groups. CONCLUSION: Tapentadol OS was effective and generally well tolerated in children (>/=2 years) for the treatment of moderate to severe acute pain. Across all age groups, palatability and acceptability of tapentadol OS were sufficient to ensure intake compliance. This trial provides evidence that tapentadol OS can be effectively used to treat pain in young patients for whom currently limited labelled treatment options are available. CI - (c) 2019 Beuter et al. FAU - Beuter, Christoph AU - Beuter C AUID- ORCID: 0000-0002-7083-0726 AD - Grunenthal GmbH, Aachen, Germany. FAU - Volkers, Gisela AU - Volkers G AUID- ORCID: 0000-0002-9048-4955 AD - Grunenthal GmbH, Aachen, Germany. FAU - Radic, Tatjana AU - Radic T AD - Grunenthal GmbH, Aachen, Germany. FAU - Goldberg, Jutta AU - Goldberg J AD - Grunenthal GmbH, Aachen, Germany. FAU - van den Anker, John AU - van den Anker J AD - Division of Paediatric Pharmacology and Pharmacometrics, University of Basel Children's Hospital, Basel, Switzerland. AD - Division of Clinical Pharmacology, Children's National Medical Center, Washington, DC, USA. LA - eng PT - Journal Article DEP - 20191113 PL - New Zealand TA - J Pain Res JT - Journal of pain research JID - 101540514 PMC - PMC6859087 OTO - NOTNLM OT - efficacy OT - moderate to severe acute pain OT - pediatric pain management OT - safety OT - tapentadol oral solution COIS- Christoph Beuter, Gisela Volkers, Tatjana Radic, and Jutta Goldberg are employees of Grunenthal GmbH. John van den Anker is a paid consultant for Grunenthal. The authors report no other conflicts of interest in this work. EDAT- 2020/02/06 06:00 MHDA- 2020/02/06 06:01 PMCR- 2019/11/13 CRDT- 2020/02/04 06:00 PHST- 2019/02/27 00:00 [received] PHST- 2019/09/30 00:00 [accepted] PHST- 2020/02/04 06:00 [entrez] PHST- 2020/02/06 06:00 [pubmed] PHST- 2020/02/06 06:01 [medline] PHST- 2019/11/13 00:00 [pmc-release] AID - 207010 [pii] AID - 10.2147/JPR.S207010 [doi] PST - epublish SO - J Pain Res. 2019 Nov 13;12:3099-3112. doi: 10.2147/JPR.S207010. eCollection 2019.