A Frailty-specific Prehabilitation Program for Mild to Moderately Frail Patients Undergoing Cardiac Surgeries/Procedures
A Frailty-specific Prehabilitation Program for Mild to Moderately Frail Patients Undergoing Cardiac Surgeries: A Randomized Sham-controlled Trial
Přehled studie
Postavení
Postavení
Podmínky
Podmínky
Intervence / Léčba
Intervence / Léčba
Typ studie
Typ studie
Zápis (Odhadovaný)
Zápis
Fáze
Fáze
- Nelze použít
Kontakty a umístění
Studijní kontakt
Studijní kontakt
- Jméno: Polly W.C. Li
- Telefonní číslo: 852-3917-6686
- E-mail: pwcli@hku.hk
Studijní místa
-
-
-
Hong Kong, Hongkong
- Nábor
- School of Nursing, The University of Hong Kong
-
Kontakt:
- Polly W.C. Li
- Telefonní číslo: 852-3917-6686
- E-mail: pwcli@hku.hk
-
-
Kritéria účasti
Kritéria způsobilosti
Kritéria způsobilosti
Věk způsobilý ke studiu
- Dospělý
- Starší dospělý
Přijímá zdravé dobrovolníky
Popis
Inclusion Criteria:
- Chinese adult patients scheduled for elective CABG, valve repair/replacement, or combined CABG and valve repair/replacement;
- Have mild-to-moderate frailty at the time of recruitment, indicated by a Clinical Frailty Scale score of 4 to 6;
- Have at least 5 weeks of procedural waiting time;
- Are physically fit for prehabilitation as assessed by the surgeon's/cardiologist's using a risk assessment checklist;
- Live with their family;
- Are able to use an electronic device with internet access (patient/family).
Exclusion Criteria:
- Patients with impaired cognition (Abbreviated Mental Test score ≤ 6) or communication, or with physical limitations affecting their ability to exercise
Studijní plán
Jak je studie koncipována?
Detaily designu
- Primární účel: Prevence
- Přidělení: Randomizované
- Intervenční model: Paralelní přiřazení
- Maskování: Singl
Počet zbraní
Zbraně a zásahy
Skupina účastníků / ArmSkupina účastníků / Arm |
Intervence / LéčbaIntervence / Léčba |
|---|---|
|
Experimentální: Frailty-specific prehabilitation program
A comprehensive prerehabilitation program which includes 4 components: 1) structured preoperative education; 2) nutritional optimization; 3) stress management; and 4) exercise training or usual care, respectively.
The prehabilitation will last for at least 4 weeks, continuing throughout the waiting period.
From Week 5 until the day of the surgery, the coach will offer support to encourage the participants to maintain self-practice by prescribing exercises that have previously been learned.
|
A comprehensive prerehabilitation program which includes 4 components: 1) structured preoperative education; 2) nutritional optimization; 3) stress management; and 4) exercise training or usual care, respectively.
The prehabilitation will last for at least 4 weeks, continuing throughout the waiting period.
From Week 5 until the day of the surgery, the coach will offer support to encourage the participants to maintain self-practice by prescribing exercises that have previously been learned.
|
|
Falešný srovnávač: Attention placebo control
A sham stretching exercise intervention to neutralize the attention effects given by the intervener.
The exercise protocol consists of light-intensity stretching exercises.
The frequency and delivery format will be the same as the prehabilitation for the intervention group, but the duration is shortened to 30-minute per session.
|
A sham stretching exercise intervention to neutralize the attention effects given by the intervener.
The exercise protocol consists of light-intensity stretching exercise involving the upper and lower body, such as neck stretch, shoulder stretch, calf stretch and sited hamstring stretch.
The frequency and delivery format will be the same as the prehabilitation for the intervention group, but the duration is shortened to 30-minute per session
|
Co je měření studie?
Primární výstupní opatření
Primární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
|---|---|---|
|
Functional Capacity
Časové okno: Baseline (T0), one-day before surgery (T1), postoperative 1 month (T2) and postoperative 3 months (T3)
|
Short Physical Performance Battery (SPPB) will be used to assess lower limb functional capacity.
It is well validated and has been widely adopted in clinical and research settings.
It consists of three timed-tasks: standing balance, walking speed, and chair-stand.
The timed results will be scaled to a score from 0 to 12, with higher scores indicating better functional capacity.
A hydraulic dynamometer (Jamar) will be used to evaluate grip strength of the dominant hand by maximal isometric contraction, taking the highest reading from at least two trials.
|
Baseline (T0), one-day before surgery (T1), postoperative 1 month (T2) and postoperative 3 months (T3)
|
Sekundární výstupní opatření
Sekundární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
|---|---|---|
|
Frailty Status
Časové okno: Baseline (T0), 1 day before surgery (T1), 1 month after surgery (T2), and 3 months after surgery (T3).
|
The Edmonton Frail Scale (EFS) will be used to evaluate the level of frailty.
It consists of nine domains with performance-based and self-reported items scored from 0 to 17, with a higher score indicating a higher level of frailty.
|
Baseline (T0), 1 day before surgery (T1), 1 month after surgery (T2), and 3 months after surgery (T3).
|
|
Cardiac-specific functional status
Časové okno: Baseline (T0), 1 day before surgery (T1), 1 month after surgery (T2), and 3 months after surgery (T3)
|
The Seattle Angina Questionnaire (SAQ-7) will be used to measure cardiac-related physical functioning.
It has seven items measuring three domains: physical limitation, angina frequency, and disease perception, scored on a 1-5 or 1-6 sequentially coded scale.
Subscale scores are transformed to a scale of 0-100, with higher scores indicating higher levels of functioning and fewer limitations.
|
Baseline (T0), 1 day before surgery (T1), 1 month after surgery (T2), and 3 months after surgery (T3)
|
|
Cardiac-specific HRQoL
Časové okno: Baseline (T0), 1 day before surgery (T1), 1 month after surgery (T2), and 3 months after surgery (T3)
|
The MacNew instrument will be used to measure cardiac-specific HRQoL.
It has 27 items scored on a scale of 1-7, and the global score is calculated by summing the item scores, with higher scores representing better HRQoL.
|
Baseline (T0), 1 day before surgery (T1), 1 month after surgery (T2), and 3 months after surgery (T3)
|
|
Psychological distress
Časové okno: Baseline (T0), 1 day before surgery (T1), 1 month after surgery (T2), and 3 months after surgery (T3)
|
The Patient Health Questionnaire-4 will be used to measure psychological distress.
It consists of four items assessing anxiety and depression, with responses given on a 4-point Likert scale.
The composite total score ranges from 0 to 12, with higher scores indicating a greater level of anxiety and depression.
|
Baseline (T0), 1 day before surgery (T1), 1 month after surgery (T2), and 3 months after surgery (T3)
|
|
Biomarkers (serum albumin)
Časové okno: Baseline (T0), 1 day before surgery (T1), 1 month after surgery (T2), and 3 months after surgery (T3)
|
Serum albumin (g/L) will be assayed according to standard laboratory guidelines in clinical settings
|
Baseline (T0), 1 day before surgery (T1), 1 month after surgery (T2), and 3 months after surgery (T3)
|
|
Major adverse cardiovascular and cerebral events (MACCEs) and hospital readmission rates
Časové okno: From the time of enrollment in the study until 12 months after completing the intervention
|
MACCEs and hospital readmission rates will be monitored from the time of enrollment in the study until 12 months after completing the intervention through the review of the medical records.
MACCEs are defined as an acute myocardial infarction, stroke, heart failure, or any-cause mortality, using diagnosis codes from the International Classification of Diseases, Clinical Modification, tenth Revision.
|
From the time of enrollment in the study until 12 months after completing the intervention
|
|
Biomarker (high-sensitivity C-reactive protein [hs-CRP])
Časové okno: Baseline (T0), 1 day before surgery (T1), 1 month after surgery (T2), and 3 months after surgery (T3)
|
hs-CRP (g/L) will be assayed according to standard laboratory guidelines in clinical settings
|
Baseline (T0), 1 day before surgery (T1), 1 month after surgery (T2), and 3 months after surgery (T3)
|
Spolupracovníci a vyšetřovatelé
Sponzor
Sponzor
Termíny studijních záznamů
Hlavní termíny studia
Začátek studia (Aktuální)
Začátek studia
Primární dokončení (Odhadovaný)
Primární dokončení
Dokončení studie (Odhadovaný)
Dokončení studie
Termíny zápisu do studia
První předloženo
První předloženo
První předloženo, které splnilo kritéria kontroly kvality
První předloženo, které splnilo kritéria kontroly kvality
První zveřejněno (Aktuální)
První zveřejněno
Aktualizace studijních záznamů
Poslední zveřejněná aktualizace (Aktuální)
Poslední zveřejněná aktualizace
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Naposledy ověřeno
Naposledy ověřeno
Více informací
Termíny související s touto studií
Klíčová slova
Další relevantní podmínky MeSH
Další identifikační čísla studie
Další identifikační čísla studie
- 2025.526
Plán pro data jednotlivých účastníků (IPD)
Plánujete sdílet data jednotlivých účastníků (IPD)?
Informace o lécích a zařízeních, studijní dokumenty
Studuje lékový produkt regulovaný americkým FDA
Studuje produkt zařízení regulovaný americkým úřadem FDA
Tyto informace byly beze změn načteny přímo z webu clinicaltrials.gov. Máte-li jakékoli požadavky na změnu, odstranění nebo aktualizaci podrobností studie, kontaktujte prosím register@clinicaltrials.gov. Jakmile bude změna implementována na clinicaltrials.gov, bude automaticky aktualizována i na našem webu .