NCT06733116

Brief Summary

Isokinetic testing plays a crucial role in research and clinical practice, particularly for evaluating muscle strength, functional performance, and imbalances between muscle groups in fields such as rehabilitation, sports medicine, and orthopedics. Despite its widespread use, there is no international consensus on how to standardize protocols or report results, leading to significant variability in methodologies, measurement parameters, and data presentation. This Delphi method study aims to develop a consensus framework for standardizing the reporting of isokinetic testing data, ensuring consistency and comparability in research and clinical practices.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
30

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Jan 2025

Shorter than P25 for all trials

Status
not yet 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

First Submitted

Initial submission to the registry

December 9, 2024

Completed
4 days until next milestone

First Posted

Study publicly available on registry

December 13, 2024

Completed
19 days until next milestone

Study Start

First participant enrolled

January 1, 2025

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2025

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2025

Completed
Last Updated

December 17, 2024

Status Verified

December 1, 2024

Enrollment Period

7 months

First QC Date

December 9, 2024

Last Update Submit

December 12, 2024

Conditions

Keywords

isokineticDelphi methodstrength assessment

Outcome Measures

Primary Outcomes (1)

  • Consensus on Key Elements for Standardized Reporting of Isokinetic Testing

    The proportion of agreement among experts on the key elements to include in a standardized framework for reporting isokinetic testing data, as determined by the final round of the Delphi process. Agreement will be defined as at least 80% agreement (4 or 5 on a 5 -level Likert scale, minimum=1 maximum=5, 5 corresponding to 'strongly agree')

    At the completion of the final Delphi round (approximately 6 months).

Secondary Outcomes (8)

  • Open Survey to Inform Delphi Rounds

    At the end of the first Delphi round (approximately 2 month)

  • Prioritization of Reporting Items

    During intermediate Delphi rounds (approximately 3-4 months).

  • Years of Professional Practice

    At the beginning of the Delphi process (baseline).

  • Academic Contributions

    At the beginning of the Delphi process (baseline).

  • Geographic Distribution of Expert Panel Participants

    At the beginning of the Delphi process (baseline).

  • +3 more secondary outcomes

Study Arms (1)

Group of experts in the field of isokinetic testing

A panel of experts in isokinetic testing, including physicians, physiotherapists, kinesiologists and exercise physiologists with significant expertise and recognition, will participate in a Delphi process to establish a consensus on standardizing data reporting.

Other: Delphi method survey

Interventions

This intervention involves a Delphi method study, where a panel of experts in isokinetic testing will collaborate to reach a consensus on best practices for standardizing the reporting of isokinetic test data. Unlike other clinical studies, this intervention focuses on gathering expert opinions iteratively to establish a unified framework for data reporting, without direct clinical or experimental treatment. The process includes multiple rounds of feedback, refining key elements related to testing protocols, measurement parameters, and result presentation, ensuring broad expertise from various fields such as medicine, rehabilitation, and biomechanics.

Group of experts in the field of isokinetic testing

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

The study population includes a diverse group of experts such as physicians, physiotherapists, kinesiologists, and sport physiologists. These professionals are selected for their expertise in isokinetic testing and its application in clinical practice, rehabilitation, and sports science. The panel aims to represent a broad range of perspectives to ensure a comprehensive and standardized framework for reporting isokinetic testing data.

You may qualify if:

  • Demonstrated knowledge or experience in isokinetic testing, such as research, clinical practice, or equipment design.
  • Clinicians, researchers, educators, or professionals with relevant expertise in rehabilitation, sports medicine, biomechanics, or related fields.
  • At least 5 peer-reviewed publication (first author) or equivalent contribution in the field of isokinetic testing or related domains.
  • Minimum of 5 years of professional experience in a relevant field.
  • Agreement to participate in all Delphi rounds and provide informed consent.
  • Ability to communicate and provide responses in the language used for the study (English).

You may not qualify if:

  • Professionals with conflicts of interest that could bias their contributions, such as direct financial ties to specific isokinetic testing equipment manufacturers.
  • Inability or unwillingness to commit to the iterative Delphi process, including providing timely responses to questionnaires.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (2)

  • Schindler IFSR, Pontes SS, Bertoni MBM, Junior GF, Junior BRN, de Jesus FLA, Neto MG. A Systematic Review of Isokinetic Muscle Strength in a Healthy Population With Special Reference to Age and Gender. Sports Health. 2023 May;15(3):328-332. doi: 10.1177/19417381221146258. Epub 2023 Jan 16.

    PMID: 36645122BACKGROUND
  • Wilk KE, Arrigo CA, Davies GJ. Isokinetic Testing: Why it is More Important Today than Ever. Int J Sports Phys Ther. 2024 Apr 1;19(4):374-380. doi: 10.26603/001c.95038. eCollection 2024.

    PMID: 38576833BACKGROUND

Central Study Contacts

Joffrey DRIGNY, MD PhD

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor, Consultant Physician

Study Record Dates

First Submitted

December 9, 2024

First Posted

December 13, 2024

Study Start

January 1, 2025

Primary Completion

August 1, 2025

Study Completion

October 1, 2025

Last Updated

December 17, 2024

Record last verified: 2024-12