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Not yet recruiting NCT07140510

Dinalbuphine Sebacate in Postoperative Pain Control After TKA

Phase IV Interventional Osteo Arthritis of the Knee Total Knee Anthroplasty

For patients and families

In plain language

An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.

What is being studied
The protocol lists: Dinalbuphine Sebacate, Normal Saline.
Who it may be relevant to
Registry conditions: Osteo Arthritis of the Knee, Total Knee Anthroplasty. Basic parameters: 50 years — 90 years · All.
What needs checking
Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
Where it takes place
Thailand
Next step
Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
Official title

Effectiveness of Dinalbuphine Sebacate in Postoperative Pain Control Following Total Knee Arthroplasty: A Randomized Double Blinded Placebo-controlled Trial

Overview

To evaluate the effectiveness of Dinalbuphine Sebacate for controlling subacute pain after total knee arthroplasty

Detailed description

A single dose of intramuscular Dinalbuphine Sebacate can mitigate pain for up to 1 week after TKA

Interventions

  • Drug Dinalbuphine Sebacate
    Dinalbuphine Sebacate 150 mg intramuscular injection after spinal anesthesia and adductor canal block in the same side of TKA
  • Drug Normal Saline
    Normal saline 2 mL intramuscular injection after spinal anesthesia and adddutor canal block

Primary outcome measures

  • Visual analog scale for pain (VAS 0-100) [Time frame: Record every 12 hours after surgery until 2 weeks postoperatively, then once weekly until 12 weeks postopertively]
Secondary outcome measures (7)
  • The amount of analgesic drug used [Time frame: During hospitalization and at home until 12 weeks after surgery]
  • Adverse effects [Time frame: The first week after surgery]
  • Length of stay [Time frame: During hospitalization (from admission to discharge)]
  • Modified WOMAC score [Time frame: At pre-operative, 2 weeks, 6 weeks, and 12 weeks postoperatively]
  • Forgotten Joint Score [Time frame: At pre-operative, 2 weeks, 6 weeks, and 12 weeks postoperatively]
  • Time up and go (TUG) test [Time frame: At pre-operative, 2 weeks, 6 weeks, and 12 weeks postoperatively]
  • Knee range of motion [Time frame: At pre-operative, 2 weeks, 6 weeks, and 12 weeks postoperatively]

Eligibility criteria

Inclusion criteria

  • Osteoarthritic knee patients underwent unilateral primary TKA
  • Age 50-90 years
  • ASA class I-III
  • Participants understand and consent to the protocol of the trial

Exclusion criteria

  • Morbid obesity (BMI>40)
  • Knee osteoarthritis from inflammatory knee arthritis, trauma, infection
  • Previous knee surgery
  • Cognitive disorder
  • Liver disease
  • Allergy to NSAIDs, opioids, sesame oil, and benzyl benzoate
  • CYP3A4 inhibitor and inducer drugs used

Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.

Healthy volunteers: No

Study design

Allocation
Randomized
Model
Parallel assignment
Masking
Quadruple blind
Primary purpose
Treatment

Study locations

Thailand · 1 center
  • Thammasat University — Khlong Luang

Publications

  • Yeh CY, Jao SW, Chen JS, Fan CW, Chen HH, Hsieh PS, Wu CC, Lee CC, Kuo YH, Hsieh MC, Huang WS, Chung YC, Liou TY, Chiu HH, Tseng WK, Lee KC, Wang JY. Sebacoyl Dinalbuphine Ester Extended-release Injection for Long-acting Analgesia: A Multicenter, Randomized, Double-Blind, And Placebo-controlled Study in Hemorrhoidectomy Patients. Clin J Pain. 2017 May;33(5):429-434. doi: 10.1097/AJP.00000000000004 PMID 27518486

Identifiers

NCT: NCT07140510 · OrthoTU14

Primary sources (government registries)

View this study on ClinicalTrials.gov ↗