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To Evaluate the Efficacy and Safety of Tegileridine and Oliceridine Injections in the Treatment of Postoperative Pain

Phase 4
Completed
Conditions
Analgesia
Interventions
Registration Number
NCT06458400
Lead Sponsor
Yuwei Qiu
Brief Summary

This was a single-center, randomized, open-label, controlled exploratory study conducted in Chinese patients. The study planned to enroll Chinese patients to evaluate the efficacy and safety of tegileridine and oliceridine injection in the treatment of postoperative pain.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
75
Inclusion Criteria
  1. Accept elective laparoscopic combined thoracic surgery under general anesthesia, surgery time ≥ 1 h;
  2. 18 years old ≤ age ≤70 years old, regardless of gender;
  3. 18 kg/m2≤BMI≤30 kg/m2;
  4. American Society of Anesthesiologists (ASA) grade ⅰ-ⅲ;
  5. Within 4 hours after the end of surgery, NRS≥4 in the resting state at any time;
  6. Before starting trial-related activities, participants should voluntarily sign the informed consent form, fully understand the purpose and significance of this trial, and voluntarily abide by the trial procedures.
Exclusion Criteria
  1. Patients with a previous history of difficult airway (obstructive sleep apnea syndrome), severe respiratory depression such as oxygen saturation < 90%, or a history of acute or severe bronchial asthma;
  2. Patients with a history of severe cardiovascular and cerebrovascular diseases (such as myocardial infarction or unstable angina pectoris, or severe arrhythmia such as atrioventricular block of degree Ⅱ or above, or ischemic stroke in NYHA class Ⅱ or above);
  3. Known or suspected gastric bowel obstruction, including paralytic ileus patients;
  4. Patients with allergy to opioids or any component of the trial drug;
  5. Subjects with previous psychiatric disorders (such as schizophrenia, depression, etc.) and cognitive impairment;
  6. With late-stage malignant tumors or with extensive metastasis of malignant tumor patients;
  7. Subjects with other somatic pain that may affect postoperative pain assessment;
  8. A history of drug, drug, and/or alcohol abuse within 1 year before randomization;
  9. Pregnant or lactating female subjects;
  10. Subjects with any other factor considered by the investigator to be ineligible for participation in the trial.

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
tegileridineTegileridineThe loading iv dose: 0.75mg The PCIA dose:0.05mg Lockout time: 10min
oliceridineOliceridineThe loading iv dose: 1.5mg The PCIA dose:0.35mg Lockout time: 6min
morphineMorphineThe loading iv dose: 3mg The PCIA dose:1mg Lockout time: 6min
Primary Outcome Measures
NameTimeMethod
Time-weighted sum of differences of resting pain score within 24 hours after starting a loading dose of test drug infusionduring the first 24 hours after starting a loading dose of test drug infusion

"resting pain score" is assessed by Numeric Rating Scale, range 0-10, 0=no pain and 10 = worst imaginable pain, from 0 to 0 means worse pain

Secondary Outcome Measures
NameTimeMethod
total doses of postoperative analgesic pumpthe first 24 hours after surgery
Resting-state pain and exercise-state pain intensityPain scores are evaluated at 10 minutes、30 minutes、6 hours、12 hours、24 hours after the first loading dose

Resting-state pain and exercise-state pain intensity are assessed by Numeric Rating Scale, range 0-10, 0=no pain and 10 = worst imaginable pain, from 0 to 0 means worse pain

Time-weighted sum of differences of exercise-state pain score within 24 hours after starting a loading dose of test drug infusionPain scores are evaluated at 10 minutes、30 minutes、6 hours、12 hours、24 hours after the first loading dose

"exercise-state pain score" is assessed by Numeric Rating Scale, range 0-10, 0=no pain and

incidence rate of respiratory depressionthe first 24 hours after surgery

respiratory depression is defined as respiratory rate \< 8 and/or SpO2\<90%

total pain relief (TOTPAR) scores10 minutes、30 minutes、6 hours、12 hours、24 hours after the first loading dose

Time-weighted sum of resting and moving state pain relief scores

pressing times of postoperative analgesic pumpthe first 24 hours after surgery
the percentage of patients receiving rescue analgesiafrom 0-24 hours after the first loading dose

the percentage of patients receiving rescue analgesia

length of bed stayFrom date of randomization until the date of hospital discharge or date of death from any cause, whichever came first, assessed up to 1 months.

length out of bed

Length of hospital stayFrom date of randomization until the date of hospital discharge or date of death from any cause, whichever came first, assessed up to 1 months.

postoperative length of hospital stay

incidence of Postoperative nausea and vomitingthe first 24 hours after surgery

incidence rate of PONV

analgesia satisfactionthe first 24 hours after surgery

satisfaction evaluation using 0-100 scale

Trial Locations

Locations (1)

241 Huaihai West Road, Xuhui District, Shanghai

🇨🇳

Shanghai, Shanghai, China

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