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Depression During PregnancyBDI-PSINCT07170124

Obstetric Exercise and Maternal Outcomes in Pregnancy

A study testing Obstetric exercises in people with Depression During Pregnancy and Pregnancy, run by Bingol University at 1 site in Turkey (Türkiye).

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This randomized controlled trial will be conducted in the antenatal clinic and pregnancy school of a public hospital in eastern Türkiye. The study will aim to investigate the effects of a structured obstetric exercise program on pregnancy-related symptoms and their impact on daily functioning, as well as depressive… Read more about this study

Who is it for?
Ages 18 to 45 yearsHealthy volunteers can take part
What is being tested?
Obstetric exercises
Could I receive a placebo?
No, everyone receives an active treatment
How many people
100 participants
Where
1 siteTurkey (Türkiye)
Study dates
20 Dec 2025to 27 Feb 2026
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 45 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Age between 18 and 45 years
  • Low-risk singleton pregnancy confirmed by ultrasound
  • Gestational age between 28 and 42 weeks at enrollment
  • No diagnosed chronic disease or psychiatric disorder
  • No physical disability limiting exercise
  • Provision of written informed consent

Who cannot join

  • Body mass index (BMI) ≥ 40 kg/m² or ≤ 18 kg/m²
  • Concurrent participation in another exercise or psychosocial intervention study
  • Development of an obstetric or medical complication contraindicating continued exercise during the study period (e.g., preterm labor, preeclampsia, vaginal bleeding, placenta previa, or premature rupture of membranes)

Trial locations and contacts

1 site in 1 country.

Turkey (Türkiye)1 site
  • Bingöl State Hospital

    Bingoel, Bingöl, 12000

Other trials in Turkey (Türkiye)

About this study

Official title: The Effect of Obstetric Exercises on Depression, Pregnancy Complaints and Quality of Life: A Randomized Controlled Trial

This randomized controlled trial will be conducted in the antenatal clinic and pregnancy school of a public hospital in eastern Türkiye. The study will aim to investigate the effects of a structured obstetric exercise program on pregnancy-related symptoms and their impact on daily functioning, as well as depressive symptoms, in women receiving prenatal care.

A total of 100 pregnant women will be recruited and randomly assigned to either the intervention group (n=50) or the control group (n=50). The intervention group will participate in a four-week, physiotherapist-led, supervised obstetric exercise program, while the control group will continue to receive routine prenatal care.

Read more

Data will be collected using a sociodemographic questionnaire, the Pregnancy Symptoms Inventory (PSI), and the Beck Depression Inventory (BDI). The primary outcome will be pregnancy-related symptom burden assessed using the PSI total score, and the secondary outcome will be self-reported depressive symptom severity assessed using the BDI.

This study is expected to contribute to the evidence base by clarifying the potential role of structured obstetric exercise in reducing pregnancy-related symptom burden and depressive symptom severity during the third trimester.

Read the detailed description

This randomized controlled trial is designed to evaluate the effects of a structured obstetric exercise program on pregnancy-related symptom burden and depressive symptoms among women in the third trimester of pregnancy. The study will be conducted in the antenatal clinic and pregnancy school of a public hospital in eastern Türkiye. A total of 100 pregnant women will be enrolled and randomly allocated in a 1:1 ratio to either an intervention group (n=50) or a control group (n=50). Randomization will be performed using a computer-generated allocation sequence.

The intervention group will participate in a four-week structured obstetric exercise program supervised by a physiotherapist. Participants will attend one supervised exercise session per week for four consecutive weeks, for a total of four supervised sessions. Each supervised session will last approximately 40-50 minutes and will consist of a warm-up phase, a main exercise phase, and a cool-down phase. The program will include low-intensity mobility and breathing exercises, low-load strengthening exercises targeting the trunk, pelvic, and lower-limb muscles, posture and pelvic-tilt exercises, stretching, and diaphragmatic breathing and relaxation exercises. Exercise intensity will be maintained at a moderate level and exercises will be progressively adjusted within a tolerable range.

In addition to the weekly supervised sessions, participants in the intervention group will be prescribed a home exercise program consisting of mobility, stretching, pelvic-tilt, breathing, and pregnancy-appropriate strengthening exercises. The home exercise program will be performed three days per week for approximately 40-50 minutes per session. Adherence to supervised sessions will be monitored using attendance records, while adherence to the home exercise program will be assessed through participant self-report. Participants will also be monitored for symptoms, exercise-related injuries, and obstetric or medical events occurring during the intervention period.

The control group will receive routine antenatal care, including standard prenatal check-ups and general prenatal counselling routinely provided at the clinic. Participants in the control group will not receive a structured exercise program or structured exercise counselling and will be asked to maintain their usual physical activity during the four-week study period.

Data will be collected at baseline, prior to randomization, and immediately after completion of the four-week intervention. Sociodemographic and obstetric characteristics will be assessed using a structured Personal Information Form. Pregnancy-related symptoms and their impact on daily functioning will be assessed using the Pregnancy Symptoms Inventory (PSI), while self-reported depressive symptom severity will be assessed using the Beck Depression Inventory (BDI).

The primary outcome will be the PSI total score, operationalized by combining the symptom-frequency ratings for the 42 pregnancy-related symptoms with the corresponding symptom-impact/daily-functioning ratings. Higher PSI total scores will indicate a greater overall burden of pregnancy-related symptoms and their impact on daily functioning. The secondary outcome will be self-reported depressive symptom severity assessed using the BDI, with higher scores indicating greater depressive symptom severity.

Between-group differences in post-intervention outcomes will be evaluated using analysis of covariance (ANCOVA), adjusting for the corresponding baseline outcome score. Gravidity will additionally be included as a covariate in the final adjusted analyses. The primary efficacy analysis will follow the intention-to-treat principle and will include all randomized participants in their originally allocated groups. Missing post-intervention outcome data will be handled using multiple imputation. A complete-case analysis will also be conducted as a sensitivity analysis. Statistical tests will be two-sided, with statistical significance set at p<0.05.

Ethical approval has been obtained from the relevant institutional research ethics committee, and institutional permission has been obtained from the relevant health authority. Written informed consent will be obtained from all participants prior to enrollment, and the study will be conducted in accordance with the principles of the Declaration of Helsinki.

This study aims to provide evidence regarding the effects of a structured, physiotherapist-supervised obstetric exercise program on pregnancy-related symptom burden and self-reported depressive symptom severity during the third trimester. The findings may contribute to the evaluation of structured exercise as a non-pharmacological approach within routine antenatal care.

Being tested
Obstetric exercises
Keywords
Obstetric exercise, Depression, Pregnancy symptoms, Quality of life
Medical subject headings
Pregnancy Complications, Depression

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Obstetric exercisesOther

    The intervention will consist of a structured obstetric exercise program administered by a physiotherapist who is permanently employed at the hospital's prenatal education center, ensuring the reliability and standardization of the intervention. The program will be based on the "Pregnancy and Exercise Guide" (2012) published by the Turkish Ministry of Health and will be delivered in the pregnancy school of a public hospital in eastern Türkiye.

    The exercises will be provided at weekly intervals and will include:

    Active joint movements to improve mobility and maintain functional range of motion,

    Stretching exercises to enhance flexibility and alleviate musculoskeletal discomfort,

    Calisthenic bodyweight exercises to promote muscle strength and endurance,

    Relaxation and breathing techniques to reduce stress and improve maternal well-being.

Study groups in NCT07170124
Study groupRoleWhat they receive
Exercise groupExperimentalParticipants in the intervention group will participate in a four-week structured obstetric exercise program supervised by a physiotherapist at the hospital's pregnancy school. The program will include one supervised exercise session per week for four consecutive weeks, for a total of four supervised sessions, with each session lasting approximately 40-50 minutes. The sessions will include mobility and breathing exercises, low-load strengthening exercises targeting the trunk, pelvic, and lower-limb muscles, posture and pelvic-tilt exercises, stretching, and diaphragmatic breathing and relaxation exercises. Exercise intensity will be maintained at a moderate level and progressively adjusted within a tolerable range. In addition to the supervised sessions, participants will be prescribed a home exercise program consisting of mobility, stretching, pelvic-tilt, breathing, and pregnancy-appropriate strengthening exercises to be performed three days per week for approximately 40-50 minutes
Receives: Other: Obstetric exercises
Control groupNo interventionParticipants in the control group will receive routine prenatal care provided by the hospital's antenatal clinic and pregnancy school. This includes standard obstetric follow-up, regular health check-ups, and educational counseling typically offered during pregnancy, but no structured obstetric exercise program.

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Pregnancy-Related Symptom Burden Assessed by the Pregnancy Symptoms Inventory (PSI)

    The Pregnancy Symptoms Inventory (PSI) assesses 42 pregnancy-related symptoms. Each symptom is assessed for its frequency and, when present, its impact on daily functioning. In this study, the PSI outcome will be operationalized as a total score incorporating symptom-frequency ratings and the corresponding symptom-impact/daily-functioning ratings. Higher total scores indicate a greater overall burden of pregnancy-related symptoms and their impact on daily functioning. The primary outcome will be the post-intervention PSI total score, assessed after the four-week intervention, with between-group comparisons adjusted for the corresponding baseline PSI total score.

    Measured: At enrollment

Secondary outcomes (3)
  1. Change in Depression Symptoms Assessed by BDI

    The Beck Depression Inventory (BDI) is a 21-item self-report scale measuring depressive symptoms. Each item is scored from 0 to 3, yielding a total score ranging from 0 to 63. Higher scores indicate more severe depressive symptoms (0-13 minimal, 14-19 mild, 20-28 moderate, 29-63 severe). The mean change in BDI total score from baseline to post-intervention will be compared between groups.

    Measured: At baseline and immediately post-intervention (4 weeks)

  2. Change in Pregnancy-Related Complaints Assessed by PSI

    Pregnancy Symptoms Inventory (PSI): The scale consists of 42 items assessing the frequency of symptoms commonly experienced during pregnancy (e.g., fatigue, nausea, vomiting, reflux, constipation, dry mouth, cravings, insomnia). Each item is rated for frequency (0=never to 3=often) and limitation (0=not at all to 3=quite a lot). Higher scores indicate greater frequency and severity of complaints. The mean change in PSI total score from baseline to post-intervention will be compared between groups.

    Measured: At baseline and immediately post-intervention (4 weeks)

  3. Depressive Symptom Severity Assessed by the Beck Depression Inventory (BDI)

    The Beck Depression Inventory (BDI) is a 21-item self-report instrument used to assess depressive symptom severity. Each item is scored from 0 to 3, yielding a total score ranging from 0 to 63, with higher scores indicating greater depressive symptom severity. The secondary outcome is the post-intervention BDI total score assessed after the four-week intervention, with between-group comparisons adjusted for the corresponding baseline BDI score.

    Measured: At enrollment

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted12 Sep 2025
  2. Study start20 Dec 2025
  3. Primary completion25 Jan 2026
  4. Study completion27 Feb 2026

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Model description
A randomized controlled trial
Masking
Double blind
Who is masked
Participant, Care provider
Enrolment
100 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT07170124
Sponsor's protocol ID
E-33117789-044-126827
Acronym
BDI-PSI
Status last verified
Oct 2026
First submitted
28 Aug 2025
Last updated
7 Oct 2026
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing Obstetric exercises in people with Depression During Pregnancy and Pregnancy, run by Bingol University at 1 site in Turkey (Türkiye).

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 7 Oct 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Turkey (Türkiye). Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Pregnancy-Related Symptom Burden Assessed by the Pregnancy Symptoms Inventory (PSI) (time frame: At enrollment). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 7 Oct 2026.

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