- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04112771
Penehyclidine and Postoperative Nausea and Vomiting After Bimaxillary Surgery
Effects of Penehyclidine on Postoperative Nausea and Vomiting in Patients Underging Bimaxillary Surgery: A Retrospective Cohort Study
Study Overview
Status
Intervention / Treatment
Detailed Description
Postoperative nausea and vomiting (PONV) are one of the most frequent complications after surgery, and are associated with patients' dissatisfaction after anesthesia and surgery. Orthognathic surgery is widely performed for the correction of dentofacial deformities. PONV is common after orthognathic surgery. Despite of improved anti-emetic prophylaxis, patients undergoing orthognathic surgery are reported to have a high incidence of PONV, especially those after bimaxillary surgery.
It is known that activation of central cholinergic system plays an important role in the development of PONV. Muscarinic antagonists such as scopolamine can block muscarinic receptors in the cerebral cortex and produce anti-emetic effects. Penehyclidine is a new muscarinic antagonists which selectively block M1 and M3 receptors. It has fewer adverse effects compared with other anticholinergics. The purpose of this retrospective cohort study is to investigate whether use of penehyclidine is associated with a reduce risk of PONV in patients undergoing bimaxillary surgery.
Study Type
Enrollment (Actual)
Contacts and Locations
Study Locations
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Beijing
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Beijing, Beijing, China, 100081
- Peking University Hospital of Stomatology
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Haidian
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Beijing, Haidian, China, 100081
- Peking University Hospital of Stomatology
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- Age ≥16 years;
- Underwent elective bimaxillary surgery under general anesthesia.
Exclusion Criteria:
- Age <16 years;
- Missing data.
Study Plan
How is the study designed?
Design Details
- Observational Models: Cohort
- Time Perspectives: Retrospective
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
Penehyclidine group
Penehyclindine hydrochloride was administered before anesthesia induction.
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Penehyclidine hydrochloride was administered before anesthesia induction.
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Placebo group
Penehyclindine hydrochloride was not administered before anesthesia induction.
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Penehyclidine hydrochloride was not administered before anesthesia induction.
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Postoperative nausea and vomiting (PONV) within 48 hours after bimaxillary surgery.
Time Frame: Up to 48 hours after surgery.
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Nausea was assessed by direct questioning.
Vomiting was diagnosed when patients retched or expulsed intra-gastric contents.
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Up to 48 hours after surgery.
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Daily prevalence of PONV.
Time Frame: Up to 48 hours after surgery.
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Daily prevalence of PONV on the day of surgery, as well as the first and second day after surgery.
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Up to 48 hours after surgery.
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Postoperative agitation after bimaxillary surgery.
Time Frame: Up to 8:00 am on the first day after surgery.
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Postoperative agitation was diagnosed when a Richmond Agitation-Sedation Scale (scale ranges from -5 to +4, with higher scale indicating severe agitation) reached +2 or more at any time within 2 hours after extubation.
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Up to 8:00 am on the first day after surgery.
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Postoperative pain after bimaxillary surgery.
Time Frame: Up to 2 days after surgery.
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Postoperative pain was assessed with the Numeric Rating Scale (an 11-point scale where 0=no pain and 10=the worst pain).
A score of 4 or more is defined a moderate-to-severe pain.
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Up to 2 days after surgery.
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Postoperative complications during hospital stay after surgery.
Time Frame: Up to 30 days after surgery.
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Postoperative complications were generally defined as new-onset medical events that were harmful for patients' recovery and required therapeutic intervention.
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Up to 30 days after surgery.
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Length of stay in hospital after surgery.
Time Frame: Up to 30 days after surgery.
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Length of stay in hospital after surgery.
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Up to 30 days after surgery.
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In-hospital mortality after surgery.
Time Frame: Up to 30 days after surgery.
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In-hospital mortality after surgery.
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Up to 30 days after surgery.
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Collaborators and Investigators
Sponsor
Collaborators
Publications and helpful links
General Publications
- Myles PS, Williams DL, Hendrata M, Anderson H, Weeks AM. Patient satisfaction after anaesthesia and surgery: results of a prospective survey of 10,811 patients. Br J Anaesth. 2000 Jan;84(1):6-10. doi: 10.1093/oxfordjournals.bja.a013383.
- Naran S, Steinbacher DM, Taylor JA. Current Concepts in Orthognathic Surgery. Plast Reconstr Surg. 2018 Jun;141(6):925e-936e. doi: 10.1097/PRS.0000000000004438.
- Laskin DM, Carrico CK, Wood J. Predicting postoperative nausea and vomiting in patients undergoing oral and maxillofacial surgery. Int J Oral Maxillofac Surg. 2020 Jan;49(1):22-27. doi: 10.1016/j.ijom.2019.06.016. Epub 2019 Jun 21.
- Phillips C, Brookes CD, Rich J, Arbon J, Turvey TA. Postoperative nausea and vomiting following orthognathic surgery. Int J Oral Maxillofac Surg. 2015 Jun;44(6):745-51. doi: 10.1016/j.ijom.2015.01.006. Epub 2015 Feb 2.
- Dobbeleir M, De Coster J, Coucke W, Politis C. Postoperative nausea and vomiting after oral and maxillofacial surgery: a prospective study. Int J Oral Maxillofac Surg. 2018 Jun;47(6):721-725. doi: 10.1016/j.ijom.2017.11.018. Epub 2018 Jan 1.
- Shaikh SI, Nagarekha D, Hegade G, Marutheesh M. Postoperative nausea and vomiting: A simple yet complex problem. Anesth Essays Res. 2016 Sep-Dec;10(3):388-396. doi: 10.4103/0259-1162.179310.
- Han XY, Liu H, Liu CH, Wu B, Chen LF, Zhong BH, Liu KL. Synthesis of the optical isomers of a new anticholinergic drug, penehyclidine hydrochloride (8018). Bioorg Med Chem Lett. 2005 Apr 15;15(8):1979-82. doi: 10.1016/j.bmcl.2005.02.071.
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 201947098
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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