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Reference Equations and Normative Data for Isometric Quadriceps and Handgrip Muscles STrength in Southern European Populations - RESTart: a Multicentre Study

NCT07628530 · Status: NOT_YET_RECRUITING · Type: OBSERVATIONAL · Enrollment: 2815

Last updated 2026-06-08

No results posted yet for this study

Summary

This observational study aims to learn about peripheral muscle strength in healthy adults and people with chronic respiratory diseases. The study aims to develop reference data for quadriceps muscle strength and handgrip in adults living in Southern Europe and to assess whether these reference data can be used in people with chronic respiratory diseases.

The main questions it aims to answer are:

* What are the normal values for quadriceps and handgrip muscle strength in healthy adults aged 18-89 years living in Spain, Portugal and Italy?
* Can the reference values developed in healthy adults be applied to people with chronic respiratory diseases?

Participants will attend one study visit. During this visit, researchers will:

* Measure quadriceps muscle strength and handgrip.
* Collect information about age, sex, height, weight and other health characteristics.
* Perform simple functional tests related to mobility and physical performance.
* Ask participants to complete questionnaires about symptoms, physical activity and health-related quality of life.

Conditions

  • Muscle Strength
  • Healthy
  • Chronic Respiratory Diseases

Sponsors & Collaborators

  • University of Alcala

    lead OTHER

Eligibility

Min Age
18 Years
Max Age
89 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2026-06-30
Primary Completion
2029-06-30
Completion
2030-06-30

Countries

  • Spain

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07628530 on ClinicalTrials.gov