- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT07928011
A Pilot Randomized Controlled Trial of Suzetrigine as an Adjunct to Multimodal Analgesia Following Total Knee Arthroplasty
This proposal seeks to determine if the addition of Suzetrigine, a novel non-opioid pain medication, to a standardized multimodal pain management pathway significantly reduces total postoperative opioid consumption (measured in Morphine Milligram Equivalents [MME]) and improves patient-reported pain scores during the first 14 days following primary total knee arthroplasty (TKA). Prior to conducting a definitive randomized control trial (RCT), we propose a pilot study to inform the trial's design and feasibility.
Objective: To inform the design and feasibility of a definitive RCT comparing postoperative pain control with and without Suzetrigine after TKA. To achieve this objective, we will conduct a pilot trial and address the following aims:
1) to determine if participant enrollment is feasible, 2) to assess compliance with treatment protocol and key aspects of the protocol, and 3) to refine data collection methods.
Studieoversigt
Status
Betingelser
Intervention / Behandling
Undersøgelsestype
Tilmelding (Anslået)
Fase
- Fase 4
Kontakter og lokationer
Studiekontakt
- Navn: Peter Hsiue, MD
- Telefonnummer: 714-456-7012
- E-mail: phsiue@hs.uci.edu
Undersøgelse Kontakt Backup
- Navn: Steven Yang, MD
- Telefonnummer: 714-456-7012
- E-mail: stevey1@hs.uci.edu
Studiesteder
-
-
California
-
Orange, California, Forenede Stater, 92868
- UCI Health Medical Center
-
-
Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Adults aged 18 to 80 years
- Diagnosis of knee osteoarthritis
- Scheduled for unilateral TKA
- Willingness to maintain a 14-day medication and pain log
Exclusion Criteria:
- Chronic opioid use
- Severe renal impairment (eGFR < 30 mL/min) or severe hepatic impairment (Child-Pugh Class C)
- History of active peptic ulcer disease or GI bleeding
- Known allergies to any of the study medications (suzetrigine, acetaminophen, meloxicam, or oxycodone).
- Significant peripheral neuropathy in the operative extremity
- Active history of substance abuse or opioid use disorder
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
|
Ingen indgriben: Standard Multimodal Group
Standard multimodal control group will receive treatment components such as nerve block through an adductor canal catheter for 4 days, cryotherapy/icing as needed, scheduled non-opioid drug (acetaminophen 1000 mg 3 times a day), nonsteroidal anti-inflammatory drug (NSAID) (Meloxicam 15mg daily), and breakthrough opioid (Oxycodone 5mg every 4 hours as needed). |
|
|
Eksperimentel: Suzetrigine Group
The Suzetrigine group will receive a 100 mg loading dose of Suzetrigine, followed by 50mg Q12h for 14 days as an addition to a standardized multimodal pain management pathway. The standardized multimodal pain management pathway consists of treatment components such as nerve block through an adductor canal catheter for 4 days, cryotherapy/icing as needed, scheduled non-opioid drug (acetaminophen 1000 mg 3 times a day), nonsteroidal anti-inflammatory drug (NSAID) (Meloxicam 15mg daily), and breakthrough opioid (Oxycodone 5mg every 4 hours as needed). |
100 mg loading dose of Suzetrigine, followed by 50mg every 12 hours for 14 days as an addition to a standardized multimodal pain management pathway. |
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Participant enrollment
Tidsramme: At enrollment
|
Enrollment rates |
At enrollment
|
|
Protocol adherence
Tidsramme: Within 14 days
|
Protocol adherence rates |
Within 14 days
|
|
Data collection
Tidsramme: At 14 days
|
Completeness of data collection |
At 14 days
|
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Primary Clinical Outcome: Opioid consumption
Tidsramme: Within 14 days
|
Total cumulative opioid consumption in milligrams morphine equivalents (MME) within the study period |
Within 14 days
|
Andre resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Pain
Tidsramme: At 14 days
|
Numeric Pain Rating Scale (NPRS): Zero is equivalent to no pain and 10 indicates the worst possible pain. |
At 14 days
|
|
First day of walking unassisted
Tidsramme: Within 14 days
|
Within 14 days
|
|
|
Barthel Index for Activities of Daily Living (ADL)
Tidsramme: At 14 days
|
Cumulative score ranges from 0 to 100, where 0 indicates complete dependence and 100 signifies total independence |
At 14 days
|
|
Knee injury and Osteoarthritis Outcome Score (KOOS)
Tidsramme: At 14 days
|
0 represents extreme knee problems, and 100 represents no knee problems |
At 14 days
|
|
Knee range of motion
Tidsramme: At 14 days
|
Clinical assessment |
At 14 days
|
|
Time to opioid cessation
Tidsramme: Within 14 days
|
Within 14 days
|
|
|
Opioid prescription renewal
Tidsramme: Within 14 days
|
Within 14 days
|
|
|
Incidence of opioid-related adverse events
Tidsramme: Within 14 days
|
Within 14 days
|
Samarbejdspartnere og efterforskere
Sponsor
Efterforskere
- Ledende efterforsker: Peter Hsiue, MD, University of California, Irvine
- Ledende efterforsker: Steven Yang, MD, University of California, Irvine
Datoer for undersøgelser
Studer store datoer
Studiestart (Anslået)
Primær færdiggørelse (Anslået)
Studieafslutning (Anslået)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Andre undersøgelses-id-numre
- STUDY00001001
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