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Evaluating the Safety and Efficacy of Tegileridine for Postoperative Analgesia After Gynecologic Laparoscopic Surgery: A Single-Center, Randomized, Double-Blind, Active-Controlled Study

Evaluating the Safety and Efficacy of Tegileridine for Postoperative Analgesia After Gynecologic Laparoscopic Surgery: A Single-Center, Randomized, Double-Blind, Active-Controlled Study

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2500105592
Enrollment
Unknown
Registered
2025-07-07
Start date
2025-07-07
Completion date
Unknown
Last updated
2025-07-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Postoperative Pain in Gynecological Diseases

Interventions

Tegileridine PCIA (Experimental Group):Tygeidine was administered intravenously 1mg once after surgery, and 10min after the first dose, subjects could self-administer Tygelidine injection on demand th
Sufentanil PCIA (Control Group):Sufentanil was given a single intravenous dose of 2 µg after surgery, and a PCA dose of 2 µg of sufentanil could be used after receiving the initial dose for 10 minutes

Sponsors

Ruijin hospital, Shanghai
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: 1. Undergo elective (before 14:00 p.m.) gynecological laparoscopic surgery under general anesthesia; 2. 18 years old< = age< = 65 years old; 3. 18 kg/m^2<=BMI<=30 kg/m^2; 4. American Society of Anesthesiologists (ASA) grade I.~III; 5. Before starting the trial-related activities, voluntarily sign the informed consent form, fully understand the purpose and significance of this trial, and voluntarily comply with this trial process.

Exclusion criteria

Exclusion criteria: 1. History of severe cardiovascular or cerebrovascular diseases; 2. Comorbid psychiatric disorders or cognitive dysfunction; 3. History of severe respiratory depression or bronchial asthma; 4. Known or suspected gastrointestinal obstruction (including paralytic ileus); 5. Sensory disorders (e.g., hyperalgesia) or pre-existing somatic pain interfering with postoperative pain assessment; 6. Severe hepatic insufficiency; 7. Any other condition deemed by investigators to contraindicate participation.

Design outcomes

Primary

MeasureTime frame
Incidence of nausea and vomiting (PONV) within 24 hours after surgery (as counted in patients with nausea or vomiting);

Secondary

MeasureTime frame
Incidence of respiratory depression (respiratory depression defined as respiratory rate < 8 breaths per minute and/or oxygen saturation <90%) within 24 h after surgery;NRS score at 1, 3, 6, 12, 24 h after a single intravenous dose;Time to first use of salvage analgesic medication after a single intravenous dose;Sleep efficiency (sleep time/total time spent in bed) and sleep structure (N1, N2, N3 sleep ratio) the night before surgery and the night after surgery;Time to first pass gas (from the end of surgery).;Time to first get out of bed (until the end of surgery).;Total length of hospital stay (until the end of surgery).;Subject analgesia satisfaction score;Investigator analgesia satisfaction score;Proportion of subjects using salvage analgesia within 24 hours after a single intravenous dose;The number of salvage analgesia within 24 hours after a single intravenous dose;Cumulative use of salvage analgesic drugs within 24 hours after a single intravenous administration;Pittsburgh Sleep Quality Index (PSQI) score the night before surgery and the night after surgery;

Countries

China

Contacts

Public ContactHui Zhang;Yang Qian

Shanghai Ruijin Hospital

zh11893@rjh.com+86 152 2188 9714

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026