- ICH GCP
- US-Register für klinische Studien
- Klinische Studie NCT07634523
Branched Chain Amino Acids for Sarcopenia in Patients Undergoing Total Knee Arthroplasty (LIVACT IIT)
The Effect of BCAA on Sarcopenia in Total Knee Arthroplasty Patients: A Multi-center, Randomized Controlled Trial
This multicenter, prospective, randomized controlled trial evaluates whether postoperative administration of branched chain amino acids affects skeletal muscle mass index and sarcopenia related functional outcomes in patients undergoing total knee arthroplasty.
Participants are randomly assigned to receive Livact granules 4.15 g three times daily for 3 months after surgery or to receive standard postoperative care without branched chain amino acid administration. Skeletal muscle mass index, physical function, patient reported outcomes, laboratory findings, medication compliance, and adverse events are assessed at baseline, 5 weeks, and 15 weeks after surgery.
Studienübersicht
Status
Bedingungen
Intervention / Behandlung
Studientyp
Einschreibung (Geschätzt)
Phase
- Phase 4
Kontakte und Standorte
Studienkontakt
- Name: Hyunwoo Kim
- Telefonnummer: +82-2-6072-5345
- E-Mail: hyunu0331@gmail.com
Studienorte
-
-
Gyeonggi-do
-
Seongnam-si, Gyeonggi-do, Südkorea, 13496
- Aktiv, nicht rekrutierend
- CHA Bundang Medical Center
-
-
Seoul
-
Seoul, Seoul, Südkorea, 03080
- Rekrutierung
- Seoul National University Hospital
-
Kontakt:
- Hyunwoo Kim
- Telefonnummer: +82-2-6072-5345
- E-Mail: hyunu0331@gmail.com
-
Hauptermittler:
- Du Hyun Ro, MD, PhD
-
Seoul, Seoul, Südkorea, 06973
- Rekrutierung
- Chung-Ang University Hospital
-
Kontakt:
- Hyomin Cho
- E-Mail: gyals3042@naver.com
-
Hauptermittler:
- Sunghwan Kim, MD, PhD
-
-
Teilnahmekriterien
Zulassungskriterien
Studienberechtigtes Alter
- Erwachsene
- Älterer Erwachsener
Akzeptiert gesunde Freiwillige
Beschreibung
Inclusion Criteria:
1. Patients aged 40 to 100 years who are scheduled to undergo total knee arthroplasty.
Exclusion Criteria:
- Participants who used antiretroviral agents within 4 weeks before the first administration of Livact.
- Participants who used medications associated with fatty liver within 4 weeks before the first administration of Livact, including thiazolidinediones, sodium glucose cotransporter 2 inhibitors, amiodarone, methotrexate, tamoxifen, valproate, or corticosteroids.
- Participants who used branched chain amino acid products or multinutritional supplements within 4 weeks before the first administration of Livact.
- Participants who used pain medications other than those prescribed for total knee arthroplasty treatment within 2 weeks before the first administration of Livact.
- Participants with markedly decreased hepatic protein synthetic function.
- Participants with congenital branched chain amino acid metabolism disorders.
- Participants with hereditary galactose intolerance, Lapp lactase deficiency, or glucose galactose malabsorption.
- Participants with a history of high tibial osteotomy.
- Participants with neurologic diseases such as stroke or Parkinson disease.
- Participants with gait disturbance due to causes other than arthritis.
- Participants taking medication for spinal stenosis.
- Participants with a history of hypersensitivity to the investigational product or its components.
- Pregnant or breastfeeding participants.
- Participants planning pregnancy during the trial or who have the possibility of pregnancy but do not agree to use appropriate contraception during the trial.
- Participants judged by the investigator to be inappropriate for participation in the clinical trial.
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Behandlung
- Zuteilung: Zufällig
- Interventionsmodell: Parallele Zuordnung
- Maskierung: Keine (Offenes Etikett)
Waffen und Interventionen
Teilnehmergruppe / Arm |
Intervention / Behandlung |
|---|---|
|
Experimental: Branched Chain Amino Acid Group
Participants receive Livact granules 4.15 g orally three times daily for 3 months after total knee arthroplasty, in addition to standard postoperative care.
|
Livact granules 4.15 g are administered orally, one packet three times daily after meals for 3 months after total knee arthroplasty.
Andere Namen:
|
|
Kein Eingriff: Control Group
Participants receive standard postoperative care without branched chain amino acid administration.
|
Was misst die Studie?
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Change in Skeletal Muscle Mass Index From Baseline to 15 Weeks After Surgery
Zeitfenster: Baseline and 15 weeks after surgery
|
Skeletal muscle mass index is calculated from bioelectrical impedance analysis and expressed as kg/m².
|
Baseline and 15 weeks after surgery
|
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Change in Hand Grip Strength From Baseline to 15 Weeks After Surgery
Zeitfenster: Baseline and 15 weeks after surgery
|
Hand grip strength is measured using an electronic dynamometer and expressed in kilograms.
|
Baseline and 15 weeks after surgery
|
|
Change in Five Times Sit to Stand Test Time From Baseline to 15 Weeks After Surgery
Zeitfenster: Baseline and 15 weeks after surgery
|
Time required to complete five sit to stand repetitions is measured in seconds.
|
Baseline and 15 weeks after surgery
|
|
Change in 6 Meter Walk Test Time From Baseline to 15 Weeks After Surgery
Zeitfenster: Baseline and 15 weeks after surgery
|
Time required to walk 6 meters is measured in seconds.
|
Baseline and 15 weeks after surgery
|
|
Change in Lysholm Score From Baseline to 15 Weeks After Surgery
Zeitfenster: Baseline and 15 weeks after surgery
|
The Lysholm score is used to assess knee symptoms and function.
Scores range from 0 to 100, with higher scores indicating better knee function.
|
Baseline and 15 weeks after surgery
|
|
Change in Pain Visual Analog Scale Score From Baseline to 15 Weeks After Surgery
Zeitfenster: Baseline and 15 weeks after surgery
|
Pain is assessed using a visual analog scale, with higher scores indicating greater pain.
|
Baseline and 15 weeks after surgery
|
|
Change in Tegner Activity Score From Baseline to 15 Weeks After Surgery
Zeitfenster: Baseline and 15 weeks after surgery
|
The Tegner activity score is used to assess physical activity level.
Scores range from 0 to 10, with higher scores indicating a higher activity level.
|
Baseline and 15 weeks after surgery
|
|
Change in WOMAC Score From Baseline to 15 Weeks After Surgery
Zeitfenster: Baseline and 15 weeks after surgery
|
The Western Ontario and McMaster Universities Osteoarthritis Index is used to assess pain, stiffness, and physical function.
Scores range from 0 to 96, with higher scores indicating worse symptoms.
|
Baseline and 15 weeks after surgery
|
|
Change in IKDC Subjective Score From Baseline to 15 Weeks After Surgery
Zeitfenster: Baseline and 15 weeks after surgery
|
The International Knee Documentation Committee subjective score is used to assess knee symptoms, function, and sports activities.
Scores range from 0 to 100, with higher scores indicating better knee function.
|
Baseline and 15 weeks after surgery
|
|
Change in Skeletal Muscle Mass Index From Baseline to 5 Weeks After Surgery
Zeitfenster: Baseline and 5 weeks after surgery
|
Skeletal muscle mass index is calculated from bioelectrical impedance analysis and expressed as kg/m².
|
Baseline and 5 weeks after surgery
|
Mitarbeiter und Ermittler
Mitarbeiter
Ermittler
- Hauptermittler: Du Hyun Ro, MD, PhD, Seoul National University Hospital
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Tatsächlich)
Primärer Abschluss (Geschätzt)
Studienabschluss (Geschätzt)
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Tatsächlich)
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
- 2402-072-1511
Plan für individuelle Teilnehmerdaten (IPD)
Planen Sie, individuelle Teilnehmerdaten (IPD) zu teilen?
Beschreibung des IPD-Plans
Arzneimittel- und Geräteinformationen, Studienunterlagen
Studiert ein von der US-amerikanischen FDA reguliertes Arzneimittelprodukt
Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt
Diese Informationen wurden ohne Änderungen direkt von der Website clinicaltrials.gov abgerufen. Wenn Sie Ihre Studiendaten ändern, entfernen oder aktualisieren möchten, wenden Sie sich bitte an register@clinicaltrials.gov. Sobald eine Änderung auf clinicaltrials.gov implementiert wird, wird diese automatisch auch auf unserer Website aktualisiert .
Klinische Studien zur Livact Granule
-
Soonchunhyang University HospitalStanford University; Korea University Anam Hospital; Hanyang University; Severance... und andere MitarbeiterUnbekanntZirrhose | AszitesKorea, Republik von, Vereinigte Staaten
-
Kochi UniversityAbgeschlossen
-
Kyungpook National University HospitalSamil Pharmaceutical Co., Ltd.UnbekanntLeberzirrhoseKorea, Republik von