Denne side blev automatisk oversat, og nøjagtigheden af ​​oversættelsen er ikke garanteret. Der henvises til engelsk version for en kildetekst.

Anrikefon Injection for Postoperative Analgesia in Thoracoscopic Lung Surgery: A Randomized, Double-Blind, Active-Controlled, Parallel-Group, Single-Center Clinical Study

3. september 2026 opdateret af: The First People's Hospital of Lianyungang
This is a randomized, double-blind, active-controlled clinical study evaluating the efficacy and safety of Anrikefon (HSK21542) Injection for patient-controlled analgesia (PCA) in patients undergoing thoracoscopic lung surgery. Subjects aged 18-85 years with a postoperative resting NRS score ≥ 4 will be enrolled. Eligible participants will be randomized 1:1 to receive either Anrikefon (HSK21542) or sufentanil via PCA pump for 24 hours post-surgery. The primary endpoint is the 24-hour summed pain intensity difference (SPID₂₄). A total of 88 subjects are planned for enrollment. The study has received ethics committee approval.

Studieoversigt

Status

Ikke rekrutterer endnu

Betingelser

Intervention / Behandling

Undersøgelsestype

Interventionel

Tilmelding (Anslået)

88

Fase

  • Ikke anvendelig

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

  • Voksen
  • Ældre voksen

Tager imod sunde frivillige

Ingen

Beskrivelse

Inclusion Criteria:

  1. Age 18 to 85 years (inclusive), either sex.
  2. Body mass index (BMI) 18.0 to 30.0 kg/m² (inclusive).
  3. American Society of Anesthesiologists (ASA) physical status Class I to III preoperatively.
  4. Undergoing elective thoracoscopic lung surgery under general anesthesia (complete video-assisted thoracoscopic surgery, without conversion to thoracotomy), with successful recovery from anesthesia within 1 hour postoperatively, fully awake, able to accurately complete NRS scoring with an NRS score ≥ 4, and willing to accept the analgesic regimen defined in the study protocol.
  5. Able to understand the purpose, procedures, and scale scoring methods of the study, capable of operating the PCA device, and able to communicate effectively with investigators.
  6. Voluntarily participating and providing written informed consent.

Exclusion Criteria:

  1. Known or suspected allergy or contraindication to any of the study drugs.
  2. History of opioid abuse, drug or alcohol dependence, or current preoperative use of opioids.
  3. Use of analgesic medications (acetaminophen, NSAIDs, opioids, tramadol, etc.) within 24 hours preoperatively.
  4. Uncontrolled severe cardiovascular disease (second-degree or higher atrioventricular block, resting heart rate < 50 bpm, uncontrolled hypertension, myocardial infarction or unstable angina within the past 6 months), hepatic insufficiency (ALT/AST > 2× upper limit of normal), renal insufficiency (eGFR < 30 mL/min/1.73m² or maintenance dialysis), neuropsychiatric dysfunction, or inability to cooperate with pain assessment.
  5. History of chronic pain.
  6. Severe respiratory or circulatory failure during anesthesia/surgery (including intraoperative conversion to thoracotomy, operative time > 6 hours, or intraoperative hemorrhage > 1000 mL).
  7. Pregnancy or lactation, or positive urine pregnancy test in women of childbearing potential.
  8. Participation in another drug/device clinical trial within 30 days before randomization.
  9. Any other condition that the investigator deems unsuitable for participation.

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Behandling
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Firedobbelt

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Anrikefon (HSK21542) Group
Active ingredient: Anrikefon. Specification: 1 mL: 0.1 mg. Dosage: diluted to working solution of 10 μg/mL in 100 mL; loading dose 1.0 μg/kg; PCA bolus 2 mL per demand; lockout interval 15 min.
Aktiv komparator: Sufentanil Group
Specification: 1 mL: 50 μg. Dosage: 2 μg/kg diluted to 100 mL solution; loading dose 0.1 μg/kg; PCA bolus 2 mL per demand; lockout interval 15 min.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Tidsramme
Sum of Pain Intensity Difference over 24 Hours (SPID₂₄)
Tidsramme: 0 to 24 hours after first dose
0 to 24 hours after first dose

Sekundære resultatmål

Resultatmål
Tidsramme
Number and Dose of Rescue Medication
Tidsramme: 0 to 24 hours after first dose
0 to 24 hours after first dose
Incidence of Postoperative Nausea and Vomiting (PONV) at 24 Hours
Tidsramme: 0 to 24 hours after first dose
0 to 24 hours after first dose
PCA Pump Demand (Total, Effective, and Delivered Dose)
Tidsramme: 0 to 24 hours after first dose
0 to 24 hours after first dose
Time to First Rescue Medication
Tidsramme: 0 to 24 hours after first dose
0 to 24 hours after first dose
Proportion of Subjects Requiring Rescue Medication
Tidsramme: 0 to 24 hours after first dose
0 to 24 hours after first dose
Treatment Failure Rate Due to Inadequate Analgesia
Tidsramme: 0 to 24 hours after first dose
0 to 24 hours after first dose

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Anslået)

30. september 2026

Primær færdiggørelse (Anslået)

31. december 2026

Studieafslutning (Anslået)

30. maj 2027

Datoer for studieregistrering

Først indsendt

3. september 2026

Først indsendt, der opfyldte QC-kriterier

3. september 2026

Først opslået (Faktiske)

9. september 2026

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

9. september 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

3. september 2026

Sidst verificeret

1. august 2026

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • KY-20250709002-02

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

INGEN

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

Studerer et amerikansk FDA-reguleret lægemiddelprodukt

Ingen

Studerer et amerikansk FDA-reguleret enhedsprodukt

Ingen

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .