An interventional study of Reformer Pilates exercise program in Depression, Anxiety, Stress, sponsored by Aksaray University. Completed at 1 site in Turkey (Türkiye). Open to female participants aged 18 Years to 35 Years. Per ClinicalTrials.gov, last updated 2026-11-05.
Sponsored by Aksaray University · Not applicable, Interventional, and Screening
This study investigated the effects of a 5-week Reformer Pilates exercise program on sleep quality, depression, anxiety, stress, and body mass index in 26 sedentary women. Participants completed 10 exercise sessions, with two sessions per week. Sleep quality and mental health were assessed before and after the intervention using the Pittsburgh Sleep Quality Index and Depression Anxiety Stress Scales-21. Following the program, significant improvements were observed in sleep quality, depression, stress, and body mass index. These findings suggest that Reformer Pilates may be a beneficial exercise approach for improving selected physical and psychological outcomes in sedentary women.
Purpose: Pilates is a widely utilized exercise therapy modality aimed at improving physical fitness, body composition, and both physical and psychological well-being in healthy populations. The aim of this study was to comprehensively investigate the effects of a Reformer Pilates (RP) exercise program on levels of depression, anxiety, and stress, as well as on sleep quality and body mass index.
Methods: Twenty-six sedentary women participated in this study. Participants completed a RP exercise program consisting of 10 sessions over a 5-week period, with two sessions per week. Sleep quality and mental health status were evaluated using the Pittsburgh Sleep Quality Index (PSQI) and the Depression Anxiety Stress Scales-21 (DASS-21), respectively. Body mass index (BMI) was calculated from participants' height and body mass measurements. All outcome measures were assessed before the exercise program and immediately following its completion.
Keywords: Reformer pilates, sleep quality, depression, anxiety, stress, body mass index.
8,577 studies on the registry are indexed under Depression; 1,720 are open to participants now.
This study's enrollment of 24 is below the median of 81 across 7,063 interventional studies indexed under Depression.
Browse Depression studies →Aksaray University is the lead sponsor of 15 studies on the registry; 1 is open to participants now.
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Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Twenty-six sedentary women participated in this study . Participants completed a RP exercise program consisting of 10 sessions over a 5-week period, with two sessions per week. Sleep quality and mental health status were evaluated using the Pittsburgh Sleep Quality Index (PSQI) and the Depression Anxiety Stress Scales-21 (DASS-21), respectively. Body mass index (BMI) was calculated from participants' height and body mass measurements. All outcome measures were assessed before the exercise program and immediately following its completion.
Behavioral: Reformer Pilates exercise program
As part of the study, participants took part in a RP exercise programme scheduled for two days a week and comprising a total of 10 sessions. The exercise programme was structured in accordance with the principle of controlled progression, taking into account the participants' sedentary lifestyles. The sessions were conducted under the supervision of a qualified instructor with expertise in RP (SM); throughout the exercises, emphasis was placed on correct posture, breath control and movement integrity. Care was taken to ensure that all participants were subjected to the same exercise content and conditions throughout the programme. The exercise sessions were planned to include warm-up, the main exercise programme and cool-down phases. The exercise programme was implemented systematically, taking into account the principles of weekly periodisation.
Pittsburgh Sleep Quality Index (PSQI)
Measure: Pittsburgh Sleep Quality Index (PSQI) total score Scale name: Pittsburgh Sleep Quality Index (PSQI). Minimum score: 0. Maximum score: 21. Interpretation: Higher scores indicate poorer sleep quality, whereas lower scores indicate better sleep quality.
Time frame: Baseline and immediately after the 5-week intervention
Depression-Anxiety-Stress Scale (Short Form)
Measure: Depression Anxiety Stress Scales-21 (DASS-21) scores for depression, anxiety, and stress Scale name: Depression Anxiety Stress Scales-21 (DASS-21). Minimum score: 0 for each subscale. Maximum score: 21 for each subscale. Subscales: Depression, anxiety, and stress (7 items each). Interpretation: Higher scores indicate higher levels of depression, anxiety, and stress, respectively.
Time frame: Baseline and immediately after the 5-week intervention
Plan to share: No — Individual participant-level data will not be shared publicly because the dataset contains potentially identifiable participant information. To protect participant privacy and confidentiality, individual-level data will not be made publicly available. Aggregate study results will be reported in accordance with applicable ethical and data protection requirements.
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Aksaray University