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A Multicomponent Physical Activity Intervention for Older Adults (ActiveKIT)

22. Juli 2026 aktualisiert von: David Martinez Gomez, Universidad Autonoma de Madrid

A Multicomponent Physical Activity Intervention for Older Adults: the ActiveKIT Randomized Controlled Trial

ActiveKIT is a three-arm, parallel-group, individually randomized controlled trial. Community-dwelling adults aged 65 years or older (n=201) from Madrid and surrounding municipalities who were inactive were randomized into tree arms: a low-cost home-based exercise toolkit, the same toolkit plus remote specialist support, or usual-care. The intervention lasted 12 weeks, with assessments at baseline, 3 months, and 12 months.

Studienübersicht

Status

Abgeschlossen

Bedingungen

Intervention / Behandlung

Studientyp

Interventionell

Einschreibung (Tatsächlich)

201

Phase

  • Unzutreffend

Kontakte und Standorte

Dieser Abschnitt enthält die Kontaktdaten derjenigen, die die Studie durchführen, und Informationen darüber, wo diese Studie durchgeführt wird.

Studienorte

      • Madrid, Spanien
        • Universidad Autonoma de Madrid

Teilnahmekriterien

Forscher suchen nach Personen, die einer bestimmten Beschreibung entsprechen, die als Auswahlkriterien bezeichnet werden. Einige Beispiele für diese Kriterien sind der allgemeine Gesundheitszustand einer Person oder frühere Behandlungen.

Zulassungskriterien

Studienberechtigtes Alter

  • Älterer Erwachsener

Akzeptiert gesunde Freiwillige

Ja

Beschreibung

Inclusion Criteria:

  • Participants were eligible if they were aged 65 years or older and able to undertake physical activity safely, with no contraindications to increasing their physical activity level

Exclusion Criteria:

  • Participants were excluded if they met any of the following criteria:

    • Institutionalized or housebound;
    • Three or more falls, or one or more falls requiring medical attention, in the previous year;
    • Terminal illness;
    • Cognitive impairment precluding the ability to follow simple instructions;
    • Blindness;
    • New onset within the previous three months of conditions such as chest pain, myocardial infarction, coronary artery bypass graft, or angioplasty;
    • Chronic or acute conditions that contraindicated increased physical activity, such as pneumonia, acute rheumatoid arthritis, unstable or acute heart failure, significant neurological disease or impairment, inability to move about independently, or severe psychiatric disorders;
    • Already physically active, defined as self-reported attainment of any of the three public health physical activity recommendations for older adults (aerobic activity, muscle-strengthening activity, or balance training), because the intervention was specifically designed for inactive older adults.

Studienplan

Dieser Abschnitt enthält Einzelheiten zum Studienplan, einschließlich des Studiendesigns und der Messung der Studieninhalte.

Wie ist die Studie aufgebaut?

Designdetails

  • Hauptzweck: Verhütung
  • Zuteilung: Zufällig
  • Interventionsmodell: Parallele Zuordnung
  • Maskierung: Keine (Offenes Etikett)

Waffen und Interventionen

Teilnehmergruppe / Arm
Intervention / Behandlung
Kein Eingriff: Usual care
Standardized written information consistent with current public health recommendations on multicomponent physical activity to maintain or improve physical function.
Experimental: Exercise toolkit
A low-cost, easy-to-use, home-based exercise toolkit designed to promote multicomponent physical activity and improve physical function.
At the start of the intervention, participants received a home-delivered toolkit and a printed exercise guide. The toolkit included a smartwatch to monitor daily physical activity, color-coded resistance bands, an exercise mat, a gymnastic stick, cones, and a light dumbbell to support aerobic, strength, balance, coordination, flexibility, and mobility training. The guide provided a structured 12-week progressive multicomponent program covering the four physical activity domains recommended for older adults: aerobic exercise, muscle strengthening, balance/coordination, and flexibility. Training volume and difficulty increased weekly, with walking progressing from 15 to 55 minutes per session and strength and balance exercises from 8 to 12 repetitions per set. Standing, seated, and supported exercise options were included to accommodate different functional capacities and promote safe progression toward WHO physical activity recommendations
Experimental: Exercise toolkit plus specialist support
The same exercise toolkit supplemented with remote support from an exercise specialist delivered through virtual channels (for example, video or audio calls, messaging applications, and social networks).
In addition to the exercise toolkit, participants allocated to Arm 2 received remote support from an exercise specialist with training in physical activity promotion and behavior-change techniques. Support focused on goal setting, identification of barriers and facilitators, problem solving, progression of activities, motivation, and safety. Participants selected their preferred communication channel, including telephone calls, video calls, messaging applications, or social media platforms. Each participant received two scheduled 15-minute contacts per week throughout the intervention, with a maximum of two additional contacts available upon request when additional support was needed.

Was misst die Studie?

Primäre Ergebnismessungen

Ergebnis Maßnahme
Zeitfenster
Change in 30-Second Chair Stand Test
Zeitfenster: Baseline, 3 months and 12 months
Baseline, 3 months and 12 months
Change in hand grip strength
Zeitfenster: Baseline, 3 months and 12 months
Baseline, 3 months and 12 months

Sekundäre Ergebnismessungen

Ergebnis Maßnahme
Maßnahmenbeschreibung
Zeitfenster
Change in 2-Minute Step Test
Zeitfenster: Baseline, 3 months and 12 months
Baseline, 3 months and 12 months
Change in Timed Up and Go test
Zeitfenster: Baseline, 3 months and 12 months
Baseline, 3 months and 12 months
Change in Back Scratch Test
Zeitfenster: Baseline, 3 months and 12 months
Baseline, 3 months and 12 months
Change in Chair Sit-and-Reach Test
Zeitfenster: Baseline, 3 months and 12 months
Baseline, 3 months and 12 months
Change in the International Fitness Scale
Zeitfenster: Baseline, 3 months and 12 months
Perceived overall and fitness components using a five-point Likert response scale ranging from 1 to 5 (very poor, poor, average, good, and very good)
Baseline, 3 months and 12 months
Change in the IMPaCT physical activity and sedentary behavior questionnaire
Zeitfenster: Baseline, 3 months and 12 months
Intensity, duration, type and context of PA (leisure, transport, occupational, domestic)
Baseline, 3 months and 12 months
Change in wrist-worn accelerometer behaviors
Zeitfenster: Baseline, 3 months and 12 months
Minutes in moderate-to vigorous physical activity, light-intensity physical activity, and sedentary time
Baseline, 3 months and 12 months
Change in wrist-worn accelerometer activity
Zeitfenster: Baseline, 3 months and 12 months
Total movement (mg)
Baseline, 3 months and 12 months
Change in wrist-worn step patterns
Zeitfenster: Baseline, 3 months and 12 months
Daily steps and cadence
Baseline, 3 months and 12 months

Andere Ergebnismessungen

Ergebnis Maßnahme
Maßnahmenbeschreibung
Zeitfenster
Change in adherence to the Mediterranean diet
Zeitfenster: Baseline, 3 months and 12 months
14-item Mediterranean Diet Adherence Screener, Score 0-14, higher = better adherence.
Baseline, 3 months and 12 months
Change in sleep duration
Zeitfenster: Baseline, 3 months and 12 months
Average night and nap duration
Baseline, 3 months and 12 months
Daytime sleepiness
Zeitfenster: Baseline, 3 months and 12 months
Epworth Sleepiness Scale, Spanish version
Baseline, 3 months and 12 months
Change in Health-related quality of life
Zeitfenster: Baseline, 3 months and 12 months
EuroQol EQ-5D-3L
Baseline, 3 months and 12 months
Change in depressive symptoms
Zeitfenster: Baseline, 3 months and 12 months
10-item Geriatric Depression Scale
Baseline, 3 months and 12 months
Change in self-efficacy
Zeitfenster: Baseline, 3 months and 12 months
Spanish General Self-Efficacy Scale; 10 items, 4-point Likert, higher = greater
Baseline, 3 months and 12 months
Change in physical activity enjoyment
Zeitfenster: Baseline, 3 months and 12 months
Single-item score ranging from 1 to 10; higher scores indicate greater enjoyment.
Baseline, 3 months and 12 months
Change in body mass index
Zeitfenster: Baseline, 3 months and 12 months
Derived from height and weight in kg/m2
Baseline, 3 months and 12 months
Change in waist circumference
Zeitfenster: Baseline, 3 months and 12 months
Baseline, 3 months and 12 months
Change in blood pressure
Zeitfenster: Baseline, 3 months and 12 months
Baseline, 3 months and 12 months
Change in resting heart rate
Zeitfenster: Baseline, 3 months and 12 months
Baseline, 3 months and 12 months
Safety during and after the intervention
Zeitfenster: 3 months and 12 months
Adverse events (frequency) were also systematically assessed at the 3- and 12-month follow-up visits and included falls, injuries, exacerbations of pre-existing conditions, major cardiovascular events, hospitalizations, and deaths.
3 months and 12 months
Economic costs of the intervention
Zeitfenster: Baseline and 3 months
Baseline and 3 months

Mitarbeiter und Ermittler

Hier finden Sie Personen und Organisationen, die an dieser Studie beteiligt sind.

Sponsor

Studienaufzeichnungsdaten

Diese Daten verfolgen den Fortschritt der Übermittlung von Studienaufzeichnungen und zusammenfassenden Ergebnissen an ClinicalTrials.gov. Studienaufzeichnungen und gemeldete Ergebnisse werden von der National Library of Medicine (NLM) überprüft, um sicherzustellen, dass sie bestimmten Qualitätskontrollstandards entsprechen, bevor sie auf der öffentlichen Website veröffentlicht werden.

Haupttermine studieren

Studienbeginn (Tatsächlich)

6. März 2023

Primärer Abschluss (Tatsächlich)

14. März 2025

Studienabschluss (Tatsächlich)

14. März 2025

Studienanmeldedaten

Zuerst eingereicht

20. Juli 2026

Zuerst eingereicht, das die QC-Kriterien erfüllt hat

22. Juli 2026

Zuerst gepostet (Tatsächlich)

27. Juli 2026

Studienaufzeichnungsaktualisierungen

Letztes Update gepostet (Tatsächlich)

27. Juli 2026

Letztes eingereichtes Update, das die QC-Kriterien erfüllt

22. Juli 2026

Zuletzt verifiziert

1. Juli 2026

Mehr Informationen

Begriffe im Zusammenhang mit dieser Studie

Zusätzliche relevante MeSH-Bedingungen

Andere Studien-ID-Nummern

  • PI20/00657

Plan für individuelle Teilnehmerdaten (IPD)

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Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt

Nein

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