NCT06812286

Brief Summary

The TRACKFRAILTY project aims to answer the following main research questions: i) What is the prevalence of physical frailty in individuals living in residential care facilities (RCF) from Portugal's Cova da Beira subregion (Interior Center Region)? ii) What factors best predict frailty status? iii) Is strength training effective in reversing physical frailty in RCF residents? iv) In the long term, what dose of strength training volume is needed to promote the most significant health benefits in frail RCF residents? Based on these research questions, the TRACKFRAILTY project aims to quantify the prevalence of frailty in Portuguese RCF residents from the Cova da Beira subregion and analyze the effects of long-term strength training with different volumes on reversing physical frailty.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
45

participants targeted

Target at P25-P50 for not_applicable

Timeline
2mo left

Started Jun 2025

Geographic Reach
1 country

6 active sites

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress86%
Jun 2025Jul 2026

First Submitted

Initial submission to the registry

January 10, 2025

Completed
27 days until next milestone

First Posted

Study publicly available on registry

February 6, 2025

Completed
4 months until next milestone

Study Start

First participant enrolled

June 1, 2025

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2026

Last Updated

August 29, 2025

Status Verified

August 1, 2025

Enrollment Period

1.1 years

First QC Date

January 10, 2025

Last Update Submit

August 22, 2025

Conditions

Keywords

Muscle StrengthFunctional PerformanceCognitive ImpairmentDepressionAnxietySocial SupportQuality of LifeResistance TrainingExerciseNursing HomesAging

Outcome Measures

Primary Outcomes (1)

  • Frailty phenotype

    Fried's criteria will be used to assess frailty (unintentional weight loss, exhaustion, low physical activity, slowness, and muscle weakness).

    Baseline and after 10, 20, and 30 weeks of intervention (4 time points).

Secondary Outcomes (15)

  • Short Physical Performance Battery (SPPB)

    Baseline and after 10, 20, and 30 weeks of intervention (4 time points).

  • 10-meter walking test

    Baseline and after 10, 20, and 30 weeks of intervention (4 time points).

  • 6-minute walking test

    Baseline and after 10, 20, and 30 weeks of intervention (4 time points).

  • Handgrip strength

    Baseline and after 10, 20, and 30 weeks of intervention (4 time points).

  • 1-kg medicine ball throw

    Baseline and after 10, 20, and 30 weeks of intervention (4 time points).

  • +10 more secondary outcomes

Study Arms (3)

Less-volume

EXPERIMENTAL

Three 10-week strength training cycles.

Other: Less-volume

More-volume

EXPERIMENTAL

Three 10-week strength training cycles.

Other: More-volume

Control

OTHER

Stretching exercises.

Other: Control

Interventions

In the first 10-week cycle, the less-volume group will perform around 1500 repetitions per intervention. Participants will perform 1-3 sets of 4-7 repetitions per exercise with intensities ranging from 5% to 10% of body weight and 1-10 kg. Strength exercises will include chair squats, seated medicine ball throws, seated knee extensions, seated shoulder presses, standing calf raises, standing biceps curls, seated lateral raises, and chair stand + 4-meter walk. In the second and third 10-week training cycles, volume will increase by 20% with respect to the previous cycles. Two exercise physiologists will supervise training sessions.

Less-volume

In the first 10-week cycle, the more-volume group will perform around 2000 repetitions per intervention. Participants will perform 1-3 sets of 6-10 repetitions per exercise with intensities ranging from 5% to 10% of body weight and 1-10 kg. Strength exercises will include chair squats, seated medicine ball throws, seated knee extensions, seated shoulder presses, standing calf raises, standing biceps curls, seated lateral raises, and chair stand + 4-meter walk. In the second and third 10-week training cycles, volume will increase by 20% with respect to the previous cycles. Two exercise physiologists will supervise training sessions.

More-volume
ControlOTHER

Participants in the control group will undergo sham training twice weekly for 30 weeks, consisting of stretching exercises supervised by two exercise physiologists.

Control

Eligibility Criteria

Age50 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Men or women residing in residential care facilities (RFC) from the Cova da Beira subregion of Portugal
  • Non-frail, pre-frail, and frail individuals (prevalence study)
  • Pre-frail and frail individuals (randomized controlled trial)
  • Capable of collaborating with the research team members
  • Capable of giving written or oral informed consent

You may not qualify if:

  • Severe dementia (inability to speak or communicate with permanent care and assistance)
  • Hospitalized and bedridden individuals

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (6)

Santa Casa da Misericórdia da Covilhã

Covilha, Castelo Branco District, 6200-082, Portugal

Location

Centro Social Nossa Senhora da Conceição

Covilha, Castelo Branco District, 6200-236, Portugal

Location

Lar de São José

Covilha, Castelo Branco District, 6200-352, Portugal

Location

Associação Centro Social Sagrado Coração Maria

Covilha, Castelo Branco District, 6200-571, Portugal

Location

Santa Casa da Misericórdia do Fundão

Fundão, Castelo Branco District, 6230-338, Portugal

Location

Centro Social Vales do Rio

Covilha, Cas, 6200-811, Portugal

Location

MeSH Terms

Conditions

FrailtyCognitive DysfunctionDepressionAnxiety DisordersMotor Activity

Condition Hierarchy (Ancestors)

Pathologic ProcessesPathological Conditions, Signs and SymptomsCognition DisordersNeurocognitive DisordersMental DisordersBehavioral SymptomsBehavior

Study Officials

  • Mário C Marques, PhD

    University of Beira Interior

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Masking Details
A statistician blinded to group allocation and the identity of the participants will analyze the data.
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Full Professor

Study Record Dates

First Submitted

January 10, 2025

First Posted

February 6, 2025

Study Start

June 1, 2025

Primary Completion (Estimated)

July 1, 2026

Study Completion (Estimated)

July 1, 2026

Last Updated

August 29, 2025

Record last verified: 2025-08

Data Sharing

IPD Sharing
Will not share

Locations