- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05822713
A Comparison of the Efficacy of Amisulpride and Placebo in the Prevention of PONV in Patients at Moderate-to-high Risk of PONV.
April 9, 2023 updated by: Qilu Pharmaceutical (Hainan) Co., Ltd.
Randomized, Double-blind, Placebo-controlled Phase III Study of Amisulpride for IV Injection as Prophylaxis Against Post-operative Nausea and Vomiting
A comparison of the efficacy of Amisulpride and placebo in the prevention of PONV in patients at moderate-to-high risk of PONV.
Study Overview
Status
Not yet recruiting
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Anticipated)
516
Phase
- Phase 3
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: yi feng
- Phone Number: 010-88325988
- Email: yifeng65@sina.com
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
No
Description
Inclusion Criteria:
Inclusion Criteria:
- Participant understand the study procedures and methods, voluntarily participate in this trial, and sign the informed consent.
- Male or female patients ≥ 18 years of age and ≤75 years of age.
- 18<BMI≤30kg/m^2,And weigh more than 45kg
- Patients undergoing elective surgery(laparoscopic gynecological or abdominal surgery) under general anaesthesia requiring,and inhalation anesthesia is maintained for more than 1 hour, but patients who receive purely diagnostic surgery cannot be enrolled;
Patients with at least 2 of the following risk factors for PONV:
Past history of PONV and/or motion sickness Habitual non-smoking status Female sex Expected to receive opioid analgesia post-operatively
- American Society of Anesthesiologists (ASA) risk score I-III -
Exclusion Criteria:
- Patients undergoing day case surgery
- Patients undergoing intra-thoracic, transplant or central nervous system surgery or any surgery where post-operative emesis may pose a significant danger to the patient
- Patients planned to receive only a local anaesthetic and/or regional neuraxial (intrathecal or epidural) block
- Patients who are scheduled to be transferred to the ICU after surgery;
- Patients who are expected to need a naso- or oral-gastric tube in situ after surgery is completed
- Patients who have a documented, clinically significant cardiac arrhythmia or congenital long QT syndrome(Male≥ 450 ms female≥ 460ms).
- Adequate hepatic and renal function, Alanine aminotransferase (ALT) and/or aspartate aminotransferase (AST) ≥ 2.5 x upper limit normal (ULN),Bilirubin ≥ 1.5 x ULN,Creatinine ≥ 1.5x ULN
- Patients who have received Amisulpride active ingredient for any indication within the last 2 weeks
- Patients who are allergic to Amisulpride active ingredient or any of the excipients of Amisulpride
- Patients with a significant, ongoing history of vestibular disease or dizziness
- Intestinal obstruction
- Patients with a known prolactin-dependent tumour (e.g. pituitary gland prolactinoma or breast cancer) or phaeochromocytoma.
- Patients with pre-existing nausea or vomiting in the 24 hours before surgery
- Patients treated with regular anti-emetic therapy including corticosteroids
- Patients being treated with medications which could induce torsades de pointes, including Class Ia antiarrhythmic agents such as quinidine, disopyramide, procainamide; Class III antiarrhythmic agents such as amiodarone and sotalol; and other medications such as bepridil, cisapride, thioridazine, methadone, IV erythromycin, IV vincamine, halofantrine, pentamidine, sparfloxacin
- Patients being treated with levodopa or other dopamine drugs
- Patients who are pregnant or breast feeding.
- Participant who has a history of drug or alcohol abuse within 6 months before randomization
- Patients diagnosed with Parkinson's disease ,Patients with a history of epilepsy.
- Patients who have received anti-cancer chemotherapy in the previous 4 weeks of surgery
- Patients who have participated in other clinical research trials within 3 months before randomization
- Participant who may increase study-related risks or interfere with the interpretation of study results in the opinion of the investigator, who are considered unsuitable for enrollment by the investigator and/or the sponsor.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Experimental
Amisulpride at 5mg was given by slow iv administration during1 to 2 min at induction of anesthesia
|
5mg/2ml
|
Placebo Comparator: Placebo
Placebo was given by slow iv administration during1 to 2 min at induction of anesthesia
|
2ml
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
The primary endpoint was the composite measure complete response
Time Frame: 24 hours after the end of surgery
|
defined as no episodes of emesis (vomiting or retching) and no use of rescue medication in the first 24h after wound closure
|
24 hours after the end of surgery
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Time to First Violation of Criteria for PONV
Time Frame: 24 hours after end of surgery
|
Criteria for PONV are any episode of emesis or use of rescue medication in the 24 hours after the end of surgery
|
24 hours after end of surgery
|
Use of Rescue Medication
Time Frame: 24 hours after end of surgery
|
24 hours after end of surgery
|
|
Incidence of no Nausea
Time Frame: 24 hours after end of surgery
|
Count of patients experiencing an episode of no nausea scored < 1 of 0-10 verbal response scale during the 24 hours period after the completion of surgery
|
24 hours after end of surgery
|
Incidence of moderate and severe Nausea
Time Frame: 24 hours after end of surgery
|
Count of participants with nausea score > 4 on 0-10 verbal response scale
|
24 hours after end of surgery
|
Incidence of Emesis (Vomiting/Retching)
Time Frame: 24 hours after end of surgery
|
An assessment of a participant experiencing an episode of emesis (vomiting/ retching) during the 24hours after the completion of the surgery
|
24 hours after end of surgery
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Investigators
- Principal Investigator: yi feng, Peking University People's Hospital
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Anticipated)
April 29, 2023
Primary Completion (Anticipated)
August 31, 2023
Study Completion (Anticipated)
December 31, 2023
Study Registration Dates
First Submitted
March 27, 2023
First Submitted That Met QC Criteria
April 9, 2023
First Posted (Actual)
April 21, 2023
Study Record Updates
Last Update Posted (Actual)
April 21, 2023
Last Update Submitted That Met QC Criteria
April 9, 2023
Last Verified
April 1, 2023
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Physiological Effects of Drugs
- Neurotransmitter Agents
- Molecular Mechanisms of Pharmacological Action
- Central Nervous System Depressants
- Antipsychotic Agents
- Tranquilizing Agents
- Psychotropic Drugs
- Antidepressive Agents
- Dopamine Agents
- Dopamine Antagonists
- Antidepressive Agents, Second-Generation
- Amisulpride
Other Study ID Numbers
- QLG2069-AMS-301
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
NO
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
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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