Cette page a été traduite automatiquement et l'exactitude de la traduction n'est pas garantie. Veuillez vous référer au version anglaise pour un texte source.

Digital STEADI Efficacy

25 septembre 2026 mis à jour par: Friendi.fi Corporation

Randomized Control Trial to Test the Efficacy of the Digital STEADI Program.

The aging of the U.S. population, combined with health care workforce shortages and insufficient access to effective fall prevention and exercise programs, has contributed to a high burden of fall-related injuries in older adults, especially in those with Mild Cognitive Impairment (MCI), a precursor of Alzheimer's dementia (AD) and related dementias (ADRD). There is an urgent need for scalable, evidence-based interventions that can be delivered efficiently in the home setting. This study aims to evaluate the efficacy and impact of a comprehensive digital fall prevention program (Digital STEADI) delivered through a technology platform with two conversational agents that leverage generative artificial intelligence (gen-AI) with human oversight to increase program access, enhance adherence to clinical fall prevention protocols and best practices, and reduce fall risk among community-dwelling older adults.

Aperçu de l'étude

Description détaillée

The Centers for Disease Control and Prevention's (CDC) Stopping Elderly Accidents, Deaths & Injuries (STEADI) Initiative integrates fall risk screening, assessment, and intervention according to established clinical guidelines from the American and British Geriatrics Societies. Although STEADI is a proven multifactorial intervention, traditional dissemination models relying on in-person visits, paper-based materials, and intensive human monitoring and care coordination present significant barriers to widespread implementation for impact at the population level.

The sponsor in collaboration with clinical and academic partners, will test a digital STEADI intervention program incorporating an evidence-based exercise program (Otago, OEP) to provide strength and balance training and continuous coaching. The digital program is implemented via two conversational agents, a tablet-based avatar or mobile chat via SMS, supported by gen-AI and trained human staff who supervise the agents as needed. Both agents provide 24x7 companionship with protocolized health coaching and escalation to care providers as needed. The technology has been rigorously validated in cognitively normal (CN) as well as frail older adults with multiple chronic conditions including serious mental illness (SMI), MCI and ADRD. It is optimized for ongoing fall risk monitoring, personalized exercise prescription, and coordinated care. The full digital STEADI program was successfully tested for feasibility and safety in two pilot studies with older adults with and without MCI, one in a simulated home environment and another in private homes of community-dwelling older adults. Upon the successful completion of the randomized control trial (RCT), the Digital STEADI program will be prepared for national implementation and commercialization.

A randomized control trial (RCT, N= 300) will be conducted to evaluate the efficacy of the digital STEADI program including OEP compared to standard STEADI (STEADI-Standard) and attentional control (STEADI-Control) conditions. A subset of participants with MCI will be assigned to the STEADI-Avatar group to evaluate the digital program in this high-risk population. All participants will be community-dwelling older adults aged ≥50 years at risk for falls.

Type d'étude

Interventionnel

Inscription (Estimé)

300

Phase

  • Phase 2
  • La phase 1

Contacts et emplacements

Cette section fournit les coordonnées de ceux qui mènent l'étude et des informations sur le lieu où cette étude est menée.

Coordonnées de l'étude

  • Nom: Chantal Kerssens, MSc, PhD
  • Numéro de téléphone: 404-282-0378
  • E-mail: chantal@friendi.fi

Sauvegarde des contacts de l'étude

Lieux d'étude

    • Georgia
      • Atlanta, Georgia, États-Unis, 30329
        • Recrutement
        • Emory University School of Medicine

Critères de participation

Les chercheurs recherchent des personnes qui correspondent à une certaine description, appelée critères d'éligibilité. Certains exemples de ces critères sont l'état de santé général d'une personne ou des traitements antérieurs.

Critère d'éligibilité

Âges éligibles pour étudier

50 ans et plus (Adulte, Adulte plus âgé)

Accepte les volontaires sains

Oui

Sexes éligibles pour l'étude

Tout

La description

Inclusion Criteria:

  • Montreal Cognitive Assessment (MoCA) score between 26 and 30
  • Able to walk independently with or without an assistive device.
  • Able to rise independently from a standard desk or dining room chair without arms.
  • Live independently in a non-institutional or senior community setting.
  • Able to speak, hear and understand English
  • Have 20/40 vision from 10 ft with or without correction (e.g., glasses)
  • Willing to participate in the requirements of the research program.
  • Able to meet in a physical study location on Emory campus.
  • Screen positive for fall risk per the Stay Independent screener.

Exclusion Criteria:

  • acute medical illness requiring hospitalization.
  • hospitalized in the past 1 month.
  • diagnosed with dementia (ADRD) or a neurodegenerative disease other than MCI (e.g., Parkinson's, multiple sclerosis).
  • uncontrolled congestive heart failure (requiring hospitalization in the past year and/or unable to the equivalent of one city block).
  • history of hospitalization for stroke in the past 1 year.
  • inability to perform study procedures.

Plan d'étude

Cette section fournit des détails sur le plan d'étude, y compris la façon dont l'étude est conçue et ce que l'étude mesure.

Comment l'étude est-elle conçue ?

Détails de conception

  • Objectif principal: La prévention
  • Répartition: Randomisé
  • Modèle interventionnel: Affectation parallèle
  • Masquage: Seul

Armes et Interventions

Groupe de participants / Bras
Intervention / Traitement
Expérimental: STEADI-Avatar

Cognitively normal participants receiving the intervention via technology.

STEADI fall risk screening, monitoring and exercise program delivered and coordinated via tablet-based avatar.

Expérimental: STEADI-Chat

Cognitively normal participants receiving the intervention via technology.

STEADI fall risk screening, monitoring and exercise program delivered and coordinated via SMS chat.

Comparateur actif: STEADI-Standard

Cognitively normal participants receiving the intervention via traditional, non-technological means.

STEADI fall risk screening, monitoring, and exercise program delivered and coordinated via paper and pencil and humans.

Comparateur factice: STEADI-Control

Cognitively normal participants receiving an intervention via traditional, non-technological means.

Receiving CDC Healthy Living content unrelated to fall prevention plus usual geriatric care.

Expérimental: STEADI MCI

Participants with mild cognitive impairment receiving the intervention via technology.

STEADI fall risk screening, monitoring and exercise program delivered and coordinated via tablet-based avatar.

Que mesure l'étude ?

Principaux critères de jugement

Mesure des résultats
Description de la mesure
Délai
Change from baseline fear of falling as measured by the Fall Efficacy Scale International (FES-I)
Délai: From enrollment to the end of the follow-up at 6 months.

Scores will vary between 16 and 64 for the full scale. Scores between 16-19 indicate fear of falling is LOW. Scores between 20-27 indicate fear of falling is MODERATE. Scores between 28-64 indicate fear of falling is HIGH.

From enrollment to the end of the follow-up at 6 months.

Mesures de résultats secondaires

Mesure des résultats
Description de la mesure
Délai
Cumulative, recurrent number of falls during the 6-month intervention period.
Délai: From randomization until the end of follow-up (6 months), withdrawal, loss to follow-up, or death

Participants will report fall status weekly and achieve a response if they report falling in the week preceding the report.

From randomization until the end of follow-up (6 months), withdrawal, loss to follow-up, or death

Collaborateurs et enquêteurs

C'est ici que vous trouverez les personnes et les organisations impliquées dans cette étude.

Les enquêteurs

  • Directeur d'études: Chantal Kerssens, MSc, PhD, Friendi.fi Corporation
  • Chercheur principal: Madeleine E Hackney, PhD, Emory University

Dates d'enregistrement des études

Ces dates suivent la progression des dossiers d'étude et des soumissions de résultats sommaires à ClinicalTrials.gov. Les dossiers d'étude et les résultats rapportés sont examinés par la Bibliothèque nationale de médecine (NLM) pour s'assurer qu'ils répondent à des normes de contrôle de qualité spécifiques avant d'être publiés sur le site Web public.

Dates principales de l'étude

Début de l'étude (Réel)

4 septembre 2026

Achèvement primaire (Estimé)

1 mai 2028

Achèvement de l'étude (Estimé)

1 mai 2028

Dates d'inscription aux études

Première soumission

25 septembre 2026

Première soumission répondant aux critères de contrôle qualité

25 septembre 2026

Première publication (Réel)

1 octobre 2026

Mises à jour des dossiers d'étude

Dernière mise à jour publiée (Réel)

1 octobre 2026

Dernière mise à jour soumise répondant aux critères de contrôle qualité

25 septembre 2026

Dernière vérification

1 septembre 2026

Plus d'information

Termes liés à cette étude

Autres numéros d'identification d'étude

  • R44AG085913_RCT
  • R44AG085913 (Subvention/contrat des NIH des États-Unis)

Plan pour les données individuelles des participants (IPD)

Prévoyez-vous de partager les données individuelles des participants (DPI) ?

NON

Description du régime IPD

Data are considered proprietary in the foreseeable future and may be shared at a later time when product commercialization is completed.

Informations sur les médicaments et les dispositifs, documents d'étude

Étudie un produit pharmaceutique réglementé par la FDA américaine

Non

Étudie un produit d'appareil réglementé par la FDA américaine

Non

Ces informations ont été extraites directement du site Web clinicaltrials.gov sans aucune modification. Si vous avez des demandes de modification, de suppression ou de mise à jour des détails de votre étude, veuillez contacter register@clinicaltrials.gov. Dès qu'un changement est mis en œuvre sur clinicaltrials.gov, il sera également mis à jour automatiquement sur notre site Web .

S'abonner