- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT05919368
Yam-pillens formreguleringsmekanisme på patienter med sarkopeni baseret på tarm-muskel-hjerne-aksen
Studieoversigt
Status
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
Denne randomiserede, dobbeltblindede, placebokontrollerede undersøgelse har til hensigt at rekruttere 94 kvalificerede sarkopenier med milt-asteni-syndrom. Forsøget vil blive udført på det andet folkehospital, der er tilknyttet Fujian University of Traditional Chinese Medicine i Fujian-provinsen, Kina. Alle forsøgspersoner vil blive bedt om at udfylde baseline-oplysninger før tilmelding for at bestemme den generelle situation for patienter før randomisering. Efterfølgende blev forsøgspersonerne tilfældigt opdelt i to grupper i et 1:1-forhold: yam-pillegruppen (n = 47) og placebogruppen (n = 47), randomiserede sekvenser blev leveret af statistiske eksperter, som ikke var involveret i hele forsøget . Blandt dem er yam pillen en traditionel kinesisk medicin formel pille sammensat af yam, hvid kunst og ginseng, og placebo er hovedsageligt sammensat af majsstivelse, hvilket er helt i overensstemmelse med udseende, form, størrelse, farve, specifikation, emballage og etiket af yam pille. De to gruppers formuleringer til kinesisk medicin blev leveret i form af en pille- og rissuppelevering (en gang om dagen, 7 dage om ugen, i alt 24 uger). For at forbedre patientcompliance i interventionsperioden blev patienter i begge grupper desuden forpligtet til at deltage i et sundhedsundervisningsforedrag en gang om måneden, og begge grupper blev fulgt op i 24 uger efter interventionen.
De fire tidspunkter blev sammenlignet før interventionen (0 uger), under interventionen (efter slutningen af 12. uge), ved slutningen af interventionen (efter slutningen af 24. uge) og under opfølgningen (efter slutningen af den 48. uge). Hovedindekset var ændringerne i muskelmasse (24 uger minus baseline), og det sekundære indeks var ændringerne i muskelstyrke (grebsstyrke; 5 gange stolestandstest); Fysisk funktion (f. 6-minutters gangtest, ganghastighed, time-up-go-test); kognitiv funktion, livskvalitet og klinisk effekt af traditionel kinesisk medicin blev undersøgt med spørgeskemaer for at udforske den kliniske effektivitet af yam piller på patienter med milt asteni syndrom. For det andet blev nær-infrarød spektral billeddannelse (fNIRS) brugt til at undersøge, om forbedringen af den kliniske effekt forårsaget af yam-piller efter 24 ugers intervention var relateret til de hæmodynamiske ændringer i den præfrontale cortex og motoriske cortex hjerneregion baseret på den dobbelte opgave: motorisk kognition. Efterfølgende blev 16S-rRNA-sekventering og ikke-målrettet metabolomik brugt til at undersøge, om forbedringen af den kliniske effekt forårsaget af Yam-piller efter 24 ugers intervention var relateret til reguleringen af tarmfloraen og dens metabolitter, for endelig at afklare muskulus-hjerne krydstale under interventionsprocessen og udforske dens potentielle virkningsmekanisme.
Undersøgelsestype
Tilmelding (Faktiske)
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiesteder
-
-
Fujian
-
Fuzhou, Fujian, Kina, 350003
- The Second Affiliated Hospital of Fujian University of Traditional Chinese Medicine
-
Fuzhou, Fujian, Kina, 350003
- Rehabilitation Hospital Affiliated to Fujian University of Traditional Chinese Medicine
-
-
Guangdong
-
Guangzhou, Guangdong, Kina, 510655
- The Sixth Affiliated Hospital, Sun Yat-sen University
-
-
Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Beskrivelse
Inklusionskriterier:
- Alder ≥60 år gammel, i overensstemmelse med AWGS diagnostiske kriterier for sarkopeni, og i overensstemmelse med TCM dialektiske standard for miltmangelsyndrom;
- Kunne forstå og samarbejde med testen og frivilligt underskrive det informerede samtykke.
Ekskluderingskriterier:
- Motorisk dysfunktion forårsaget af alvorlige nervesystemsygdomme, muskuloskeletale systemsygdomme osteoporose, svær slidgigt;
- alvorlig hjerte-, lunge- eller psykisk sygdom, ukontrolleret endokrin eller metabolisk sygdom eller svær lever- eller nyrefunktion (såsom skrumpelever, en historie med nyresten, nyresvigt eller dialyse);
- Manglende evne til at kommunikere korrekt med forskeren på grund af tale eller ukorrigeret hørenedsættelse;
- Alvorlig kognitiv svækkelse (kort mental tilstandsundersøgelse: MMSE-score < 24 point), ude af stand til at forstå indholdet i spørgeskemaet og skalaen;
- Brug af væksthormon, østrogen, progesteron eller testosteron kosttilskud i næsten 3 måneder, eller alvorlige ernæringsmæssige mangler;
- Deltag i andre forsøg eller forsøg med kinesisk medicintilskud inden for de seneste tre måneder.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Tredobbelt
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
|
Eksperimentel: Shanyu pill group
It consists of Chinese yam, Atractylodes macrocephala, and ginseng.
|
It consists of Chinese yam, Atractylodes macrocephala, and ginseng.
|
|
Placebo komparator: Placebo group
It consists of corn starch and dextrin
|
It consists of corn starch and dextrin
|
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Change From Baseline in Appendicular Skeletal Muscle Mass Index (ASMI)
Tidsramme: Baseline, Week 12, Week 24, and 2 years after completion of the 24-week intervention
|
Appendicular skeletal muscle mass (ASM) is assessed using dual-energy X-ray absorptiometry (DXA).
ASM is calculated as the sum of lean soft tissue mass of the arms and legs.
Appendicular skeletal muscle mass index (ASMI) is calculated as ASM divided by height squared (kg/m²).
Changes in ASMI from baseline are assessed at week 12, week 24, and 2 years after completion of the 24-week intervention.The primary efficacy endpoint is the change in ASMI from baseline to week 24.
|
Baseline, Week 12, Week 24, and 2 years after completion of the 24-week intervention
|
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Change From Baseline in Handgrip Strength
Tidsramme: Baseline, Week 12, Week 24, and 2 years after completion of the 24-week intervention
|
Handgrip strength is measured using a handgrip dynamometer and reported in kilograms (kg), with higher values indicating greater muscle strength.
|
Baseline, Week 12, Week 24, and 2 years after completion of the 24-week intervention
|
|
Change From Baseline in Five-Times Sit-to-Stand Test Performance
Tidsramme: Baseline, Week 12, Week 24, and 2 years after completion of the 24-week intervention
|
Lower-extremity functional strength is assessed using the five-times sit-to-stand test.
Completion time is recorded in seconds, with a shorter completion time indicating better performance.
|
Baseline, Week 12, Week 24, and 2 years after completion of the 24-week intervention
|
|
Change From Baseline in Traditional Chinese Medicine Syndrome Score for Spleen Qi Deficiency
Tidsramme: Baseline, Week 12, Week 24, and 2 years after completion of the 24-week intervention
|
Traditional Chinese medicine syndrome severity is assessed using the Spleen Qi Deficiency Syndrome Score.
The scale evaluates predefined signs and symptoms associated with spleen qi deficiency syndrome, and a total syndrome score is calculated according to the prespecified scoring criteria.
Higher scores indicate greater severity of spleen qi deficiency syndrome.
|
Baseline, Week 12, Week 24, and 2 years after completion of the 24-week intervention
|
|
Change From Baseline in Gut Microbiota Composition
Tidsramme: Baseline, Week 24, and 2 years after completion of the 24-week intervention
|
Gut microbiota composition is assessed using 16S rRNA gene sequencing of fecal samples.
Changes in microbial community structure are evaluated using measures of microbial diversity and the relative abundance of bacterial taxa to characterize intervention-related alterations in the gut microbiota.
|
Baseline, Week 24, and 2 years after completion of the 24-week intervention
|
|
Change From Baseline in Cortical Hemodynamic Responses Assessed by Functional Near-Infrared Spectroscopy
Tidsramme: Baseline, Week 24, and 2 years after completion of the 24-week intervention
|
Cortical hemodynamic responses are assessed using functional near-infrared spectroscopy (fNIRS) during motor-cognitive dual-task performance.
Changes in cerebral oxygenation, including oxygenated hemoglobin responses in prefrontal and motor-related cortical regions, are evaluated to characterize intervention-related changes in cortical activation and brain functional responses.
|
Baseline, Week 24, and 2 years after completion of the 24-week intervention
|
|
Change From Baseline in Gait Speed
Tidsramme: Baseline, Week 12, Week 24, and 2 years after completion of the 24-week intervention.
|
Gait speed is measured in meters per second (m/s), with higher values indicating better walking performance.
|
Baseline, Week 12, Week 24, and 2 years after completion of the 24-week intervention.
|
|
Change From Baseline in 6-Minute Walk Distance
Tidsramme: Baseline, Week 12, Week 24, and 2 years after completion of the 24-week intervention.
|
Functional exercise capacity is assessed using the 6-minute walk test.
The total distance walked is recorded in meters, with a longer distance indicating better exercise capacity.
|
Baseline, Week 12, Week 24, and 2 years after completion of the 24-week intervention.
|
|
Change From Baseline in Short Physical Performance Battery Score
Tidsramme: Baseline, Week 12, Week 24, and 2 years after completion of the 24-week intervention.
|
Physical performance is assessed using the Short Physical Performance Battery (SPPB).
The total score ranges from 0 to 12, with higher scores indicating better lower-extremity physical performance.
|
Baseline, Week 12, Week 24, and 2 years after completion of the 24-week intervention.
|
|
Change From Baseline in Timed Up and Go Test Completion Time
Tidsramme: Baseline, Week 12, Week 24, and 2 years after completion of the 24-week intervention.
|
Mobility is assessed using the Timed Up and Go (TUG) test.
Completion time is recorded in seconds, with a shorter completion time indicating better mobility.
|
Baseline, Week 12, Week 24, and 2 years after completion of the 24-week intervention.
|
|
Change From Baseline in Montreal Cognitive Assessment Score
Tidsramme: Baseline, Week 12, Week 24, and 2 years after completion of the 24-week intervention.
|
Global cognitive function is assessed using the Montreal Cognitive Assessment (MoCA).
The total score ranges from 0 to 30, with higher scores indicating better global cognitive function.
|
Baseline, Week 12, Week 24, and 2 years after completion of the 24-week intervention.
|
|
Change From Baseline in Stroop Color-Word Test Completion Time
Tidsramme: Baseline, Week 12, Week 24, and 2 years after completion of the 24-week intervention.
|
Executive function and inhibitory control are assessed using the Stroop Color-Word Test.
Completion time is recorded in seconds, with shorter completion time indicating better performance.
|
Baseline, Week 12, Week 24, and 2 years after completion of the 24-week intervention.
|
|
Change From Baseline in Stroop Color-Word Test Accuracy
Tidsramme: Baseline, Week 12, Week 24, and 2 years after completion of the 24-week intervention.
|
Executive function and inhibitory control are assessed using the Stroop Color-Word Test.
Accuracy is calculated as the percentage of correct responses, with higher percentages indicating better performance.
|
Baseline, Week 12, Week 24, and 2 years after completion of the 24-week intervention.
|
|
Change From Baseline in Relative Abundance of Metabolites Detected by Untargeted Metabolomics
Tidsramme: Baseline, Week 24, and 2 years after completion of the 24-week intervention.
|
Untargeted metabolomics is performed on serum and fecal samples using liquid chromatography-mass spectrometry.
Metabolite abundance is assessed semi-quantitatively based on LC-MS peak signals after XCMS preprocessing, internal-standard correction, and quality-control filtering.
Changes from baseline are used to characterize intervention-related metabolic alterations.
|
Baseline, Week 24, and 2 years after completion of the 24-week intervention.
|
Samarbejdspartnere og efterforskere
Efterforskere
- Ledende efterforsker: Zhizhen Liu, Fujian University of Traditional Chinese Medicine
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Primær færdiggørelse (Faktiske)
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
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- KFKT-2022-012
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
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 .