The Resistance Exercise Training for Worry Trial
Effects of Resistance Exercise Among Young Adults With and Without Analogue Generalized Anxiety Disorder: A Protocol for a Randomized Controlled Trial
1 other identifier
interventional
95
1 country
1
Brief Summary
This protocol details the full methods of two parallel, randomized controlled trials of an eight-week resistance exercise training intervention compared to a wait-list control condition among young adults with and without analogue-Generalized Anxiety Disorder.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Jan 2018
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 18, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 3, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
May 3, 2019
CompletedFirst Submitted
Initial submission to the registry
October 3, 2019
CompletedFirst Posted
Study publicly available on registry
October 7, 2019
CompletedOctober 7, 2019
October 1, 2019
1.3 years
October 3, 2019
October 3, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (8)
Analogue-Generalized Anxiety Disorder Status
The Psychiatric Diagnostic Screening Questionnaire Generalized Anxiety Disorder subscale score of 6 or greater (Zimmerman \& Mattia, 2001, Arch of Gen Psychiatr)
Baseline
Analogue-Generalized Anxiety Disorder Status
The Psychiatric Diagnostic Screening Questionnaire Generalized Anxiety Disorder subscale score of 6 or greater (Zimmerman \& Mattia, 2001, Arch of Gen Psychiatr)
week1
Analogue-Generalized Anxiety Disorder Status
The Psychiatric Diagnostic Screening Questionnaire Generalized Anxiety Disorder subscale score of 6 or greater (Zimmerman \& Mattia, 2001, Arch of Gen Psychiatr)
week 4
Analogue-Generalized Anxiety Disorder Status
The Psychiatric Diagnostic Screening Questionnaire Generalized Anxiety Disorder subscale score of 6 or greater (Zimmerman \& Mattia, 2001, Arch of Gen Psychiatr)
week 8
Analogue-Generalized Anxiety Disorder Status
The Penn State Worry Questionnaire score of 45 or greater (Meyer et al., 1990, Behav Res and Ther)
Baseline
Analogue-Generalized Anxiety Disorder Status
The Penn State Worry Questionnaire score of 45 or greater (Meyer et al., 1990, Behav Res and Ther)
week1
Analogue-Generalized Anxiety Disorder Status
The Penn State Worry Questionnaire score of 45 or greater (Meyer et al., 1990, Behav Res and Ther)
week 4
Analogue-Generalized Anxiety Disorder Status
The Penn State Worry Questionnaire score of 45 or greater (Meyer et al., 1990, Behav Res and Ther)
week 8
Secondary Outcomes (69)
Anxiety Symptoms
Baseline
Anxiety Symptoms
week 1
Anxiety Symptoms
week 2
Anxiety Symptoms
week 3
Anxiety Symptoms
week 4
- +64 more secondary outcomes
Study Arms (4)
Analogue-Generalized Anxiety Disorder Resistance Training
EXPERIMENTALResistance exercise training among young adults with analogue-Generalized Anxiety Disorder
Analogue-Generalized Anxiety Disorder Wait-List
OTHER8-week wait-list control condition among young adults with analogue-Generalized Anxiety Disorder
Non-Analogue-Generalized Anxiety Disorder Resistance Training
EXPERIMENTALResistance exercise training among young adults without analogue-Generalized Anxiety Disorder
Non-Analogue-Generalized Anxiety Disorder Wait-List
OTHER8-week wait-list control condition among young adults with analogue-Generalized Anxiety Disorder
Interventions
The ecologically-valid resistance exercise training was designed according to World Health Organization and American College of Sports Medicine guidelines. The eight-week, twice-weekly intervention was designed to be performed at a moderate intensity. The resistance of each exercise was such that when participants could successfully complete 2 sets of 12 repetitions at a certain load, the resistance was increased incrementally up to 5% for the following session. Exercise sessions were scheduled with at least one day of rest between sessions. The eight exercises included the barbell squat, barbell bench press, hexagon bar deadlift, dumbbell shoulder lateral raise, barbell bent over rows, dumbbell lunges, dumbbell curls, and abdominal crunches.
Participants randomized to the delayed-start wait-list condition completed questionnaires once-weekly. The investigator sent a weekly email to the participant providing links to the questionnaires. Participants that completed the eight-week wait-list condition were offered the eight weeks of RET either immediately upon completion, or later at a time of their convenience while the trial was ongoing. Each participant randomized to the eight-week wait-list also completed two 30-minute bouts of seated quiet rest in an empty room at weeks one and eight.
Eligibility Criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Limericklead
- Irish Research Councilcollaborator
Study Sites (1)
The Department of Physical Education and Sport Sciences Building
Limerick, Ireland
Related Publications (3)
O'Sullivan D, Gordon BR, Lyons M, Meyer JD, Herring MP. Effects of Resistance Exercise on Depressed Mood State: A Randomized Controlled Trial. Med Sci Sports Exerc. 2025 Nov 1;57(11):2496-2502. doi: 10.1249/MSS.0000000000003769. Epub 2025 May 29.
PMID: 40440519DERIVEDGordon BR, McDowell CP, Lyons M, Herring MP. The effects of acute resistance exercise among young adults: A randomized controlled trial. J Affect Disord. 2022 Feb 15;299:102-107. doi: 10.1016/j.jad.2021.11.049. Epub 2021 Nov 18.
PMID: 34801607DERIVEDGordon BR, McDowell CP, Lyons M, Herring MP. Resistance exercise training for anxiety and worry symptoms among young adults: a randomized controlled trial. Sci Rep. 2020 Oct 16;10(1):17548. doi: 10.1038/s41598-020-74608-6.
PMID: 33067493DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- INVESTIGATOR, OUTCOMES ASSESSOR
- Masking Details
- The principal investigator was blinded to participant allocation, and the analyses were performed blinded to group. Participants' individual identification numbers assigned at baseline were used during the course of the trial. Following full data extraction from SurveyMonkey.com, identifying information were removed, such that no participant could be identified in the working dataset through one, or a combination of different variables.
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 3, 2019
First Posted
October 7, 2019
Study Start
January 18, 2018
Primary Completion
May 3, 2019
Study Completion
May 3, 2019
Last Updated
October 7, 2019
Record last verified: 2019-10
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, ICF
- Time Frame
- Primary outcome data will be made available for five years at six months following publication of primary outcome summary data. Secondary outcome data will be made available for five years at six months following publications of secondary outcome summary data.
- Access Criteria
- Proposals should be directed to matthew.herring@ul.ie. To gain access, data requestors will need to sign a data access agreement.
De-identified individual participant data for all primary and secondary outcomes measures will be made available.