Oliceridine for Gastrointestinal Dysfunction
The Effect of Oliceridine on Gastrointestinal Dysfunction and Pain Management in Patients Undergoing Neurosurgery: a Randomized Controlled Trial
1 other identifier
interventional
176
0 countries
N/A
Brief Summary
Gastrointestinal dysfunction is common in patients after major surgery, especially for neurosurgery. It was reported 80% of neurosurgery patients could be combined with gastrointestinal dysfunction, and it may relate to old age, surgery time, and factors of anesthesia and surgery. Meanwhile, postoperative constipation, nausea, and vomiting induced by gastrointestinal dysfunction may increase the intracranial bleeding. Oliceridine could activate mu opioid receptors without the interaction of (beta)arr2-muOR, and may reduce the gastrointestinal dysfunction, but a limited study has illustrated this topic. Thus, this study is conducted to explore whether oliceridine could reduce the gastrointestinal dysfunction vs. sufentanil in patients undergoing neurosurgery.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Jul 2026
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
May 31, 2026
CompletedFirst Posted
Study publicly available on registry
June 16, 2026
CompletedStudy Start
First participant enrolled
July 1, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 15, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 30, 2027
June 16, 2026
June 1, 2026
1.5 years
May 31, 2026
June 14, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
High risk rate of gastrointestinal dysfunction
The high-risk rate of postoperative gastrointestinal dysfunction was assessed using the Intake, feeling nauseated, emesis, physical examination, and duration of symptoms (I-FEED) scoring system.
Within 72 hours after the operation
Study Arms (2)
Oliceridine group
EXPERIMENTALClassical opioid group
ACTIVE COMPARATORInterventions
During the operation, both the induction and maintenance of anesthesia as well as the analgesic drugs were administered with oxilazide. The dosage and administration timing of the drugs were determined by the anesthesiologist.
During the operation, both the induction and maintenance of anesthesia were achieved using sufentanil. The dosage and administration timing of the drugs were determined by the anesthesiologist.
Eligibility Criteria
You may qualify if:
- Patients undergoing selective neurosurgical resection of craniocerebral tumors;
- Age ≥ 18 years old;
- American Society of Anesthesiologists (ASA) grade 1-3;
- Sign the informed consent form.
You may not qualify if:
- Patients unable to complete scale assessment due to preoperative language dysfunction or communication impairment;
- Patients with preoperative symptoms of posterior cranial nerve injury and who need to retain a tracheal tube;
- Patients with insular, brainstem, or medullary lesions that may impair early postoperative recovery of consciousness;
- Patients undergoing intracranial lesion resection via the transsphenoidal approach;
- Patients with a history of previous abdominal surgery;
- Patients with BMI \> 35.0 kg/m2;
- Patients with liver or kidney dysfunction;
- Patients with a history of allergic or adverse reactions to the test drug;
- Patients with a history of drug abuse;
- Pregnant or lactating women.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Head of Anesthesiology
Study Record Dates
First Submitted
May 31, 2026
First Posted
June 16, 2026
Study Start
July 1, 2026
Primary Completion (Estimated)
December 15, 2027
Study Completion (Estimated)
December 30, 2027
Last Updated
June 16, 2026
Record last verified: 2026-06