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The ACCELERATE Pilot Trial

6. juli 2026 oppdatert av: Ottawa Hospital Research Institute

Advancing Cognition and Cognitive Reserve Before ELective Surgery to Enhance Cognitive Recovery And TrajEctories (ACCELERATE)Trial: a Pilot Multicenter Randomized Trial

The Advancing Cognition and Cognitive reserve before ELective surgery to Enhance cognitive Recovery And TrajEctories (ACCELERATE) Pilot Trial estimates whether our novel, coach-supported cognitive prehabilitation strategy will achieve adequate intervention adherence in the context of a feasible multicenter trial protocol.

Studieoversikt

Status

Har ikke rekruttert ennå

Detaljert beskrivelse

Background: Delirium, a fluctuating, acute disturbance in attention and awareness, develops in 15-50% of older adults after major surgery. Promising, early stage evidence suggests that cognitive prehabilitation could decrease the absolute risk of postoperative delirium by 10% or more. However, multicenter trials that feasibly optimize cognitive prehabilitation adherence amongst populations most likely to benefit from the intervention are required to advance cognitive prehabilitation toward routine practice.

Overarching Aim: The ACCELERATE Pilot Trial will estimate whether our novel, coach-supported cognitive prehabilitation strategy will achieve adequate intervention adherence in the context of a feasible multicenter trial protocol.

Methods:

Design, setting and participants: The ACCELERATE Pilot trial is prospective single-arm interventional pilot trial.

People >/= 60 years old with Clinical Frailty Scale (CFS) score >/= 4 having inpatient abdominal, orthopedic, spine, thoracic, pelvic, head-and-neck, and vascular surgery with expected time to surgery >/= 4 weeks will be included.

Intervention: Our intervention is a home-based, online, adaptive, multidomain cognitive prehabilitation program, using a cognitive training platform (Lumosity [Lumos Labs]), enhanced by theory- and evidence-informed structured coaching.

Outcomes and sample size: Primary outcome is intervention adherence. Secondary outcomes are monthly recruitment and fidelity to delirium assessment. Our pilot sample size of n=103 is designed to provide 80% power at a 5% level of significance to test whether the proportion of adherent patients exceeds our feasibility target of 75%.

Expertise: Our team features multidisciplinary clinical and methodological experts, nationally representative knowledge users and patient representatives.

Expected outcomes: The ACCELERATE Pilot Trial will derive robust estimates of intervention adherence when supported by structured coaching, as well as trial protocol feasibility. If the pilot trial is feasible, we will proceed with the full ACCELERATE Trial, which will be powered to estimate the effectiveness of cognitive prehabilitation in reducing delirium along with partner-prioritized secondary outcomes.

Studietype

Intervensjonell

Registrering (Antatt)

103

Fase

  • Ikke aktuelt

Kontakter og plasseringer

Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.

Studiekontakt

Studer Kontakt Backup

  • Navn: Leandra Amado, MD
  • Telefonnummer: 613-798-5555
  • E-post: lamado@toh.ca

Studiesteder

    • Ontario
      • Ottawa, Ontario, Canada, K1H 8L6
        • The Ottawa Hospital
        • Ta kontakt med:
        • Hovedetterforsker:
          • Leandra Amado, MD

Deltakelseskriterier

Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.

Kvalifikasjonskriterier

Alder som er kvalifisert for studier

  • Voksen
  • Eldre voksen

Tar imot friske frivillige

Nei

Beskrivelse

Inclusion Criteria:

  • Age >/= 60 years
  • Planned, inpatient, surgical procedures: abdominal, orthopedic, spine, thoracic, pelvic, ENT, and vascular
  • Clinical Frailty Scale (CFS) score >/= 4
  • Expected time to surgery >/= 4 weeks
  • Cognitive capacity to independently consent for surgery

Exclusion Criteria:

  • Cardiac and intracranial neurosurgery procedures
  • Visual impairment
  • Lack of English fluency

Studieplan

Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.

Hvordan er studiet utformet?

Designdetaljer

  • Primært formål: Behandling
  • Tildeling: N/A
  • Intervensjonsmodell: Enkeltgruppeoppdrag
  • Masking: Ingen (Open Label)

Våpen og intervensjoner

Deltakergruppe / Arm
Intervensjon / Behandling
Eksperimentell: Intervention (cognitive prehabilitation)
Home-based, online, adaptive, multidomain cognitive prehabilitation program, using a cognitive training platform (Lumosity [Lumos Labs]), enhanced by theory- and evidence-informed structured coaching.
home-based, online, adaptive, multidomain cognitive prehabilitation program, using a cognitive training platform (Lumosity [Lumos Labs]), enhanced by theory- and evidence-informed structured coaching.

Hva måler studien?

Primære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Intervention adherence
Tidsramme: From baseline until surgery; intervention duration varies by participant and continues through the preoperative period (minimum of 4 weeks pre-surgery)
≥75% of intervention participants completing >/=10 hrs of cognitive prehabilitation
From baseline until surgery; intervention duration varies by participant and continues through the preoperative period (minimum of 4 weeks pre-surgery)

Sekundære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Monthly recruitment
Tidsramme: 1 month
≥4 participants per center per month (a 40% recruitment rate; full trial would require 36 months to complete)
1 month
Primary outcome ascertainment
Tidsramme: Delirium will be assessed at the following timepoints after surgery: 1 hour after emergence, and twice daily on postop days 1, 2 and 3 at 08:00 and 20:00; 7 total
≥ 90% of participants with ≥ 6 complete in-hospital delirium assessments
Delirium will be assessed at the following timepoints after surgery: 1 hour after emergence, and twice daily on postop days 1, 2 and 3 at 08:00 and 20:00; 7 total

Samarbeidspartnere og etterforskere

Det er her du vil finne personer og organisasjoner som er involvert i denne studien.

Etterforskere

  • Hovedetterforsker: Leandra Amado, MD, The Ottawa Hospital

Studierekorddatoer

Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.

Studer hoveddatoer

Studiestart (Antatt)

1. september 2026

Primær fullføring (Antatt)

1. september 2028

Studiet fullført (Antatt)

1. september 2029

Datoer for studieregistrering

Først innsendt

25. mai 2026

Først innsendt som oppfylte QC-kriteriene

15. juni 2026

Først lagt ut (Faktiske)

17. juni 2026

Oppdateringer av studieposter

Sist oppdatering lagt ut (Faktiske)

7. juli 2026

Siste oppdatering sendt inn som oppfylte QC-kriteriene

6. juli 2026

Sist bekreftet

1. juli 2026

Mer informasjon

Begreper knyttet til denne studien

Andre studie-ID-numre

  • REB TBD

Plan for individuelle deltakerdata (IPD)

Planlegger du å dele individuelle deltakerdata (IPD)?

JA

IPD-planbeskrivelse

Individual participant data, including data dictionaries, will be available. This includes individual participant data that underlie the results reported in this article, after deidentification (text, tables, figures, and appendices). The Study Protocol, Statistical Analysis Plan and Informed Consent Form will also be made available. Data will be available beginning 3 months and ending 5 years following article publication of one year follow up data. Data will be shared with researchers who provide a methodologically sound proposal. Data can be used to achieve aims in a proposed proposal or for individual participant data meta-analysis. Proposals should be directed to the Principal Investigator. To gain access, data requestors will need to sign a data access agreement. Data will be shared via an appropriate 3rd party website that is consistent with ethical and health privacy compliant legislation at the time of study conclusion.

IPD-delingstidsramme

Data will be available beginning 3 months and ending 5 years following article publication of one year follow up data.

Tilgangskriterier for IPD-deling

Data will be shared with researchers who provide a methodologically sound proposal. Data can be used to achieve aims in a proposed proposal or for individual participant data meta-analysis. Proposals should be directed to the Principal Investigator. To gain access, data requestors will need to sign a data access agreement. Data will be shared via an appropriate 3rd party website that is consistent with ethical and health privacy compliant legislation at the time of study conclusion.

IPD-deling Støtteinformasjonstype

  • SEVJE

Legemiddel- og utstyrsinformasjon, studiedokumenter

Studerer et amerikansk FDA-regulert medikamentprodukt

Nei

Studerer et amerikansk FDA-regulert enhetsprodukt

Nei

Denne informasjonen ble hentet direkte fra nettstedet clinicaltrials.gov uten noen endringer. Hvis du har noen forespørsler om å endre, fjerne eller oppdatere studiedetaljene dine, vennligst kontakt register@clinicaltrials.gov. Så snart en endring er implementert på clinicaltrials.gov, vil denne også bli oppdatert automatisk på nettstedet vårt. .

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