UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000057866
Receipt number R000066135
Scientific Title Effect of Exercise Instruction on Pain Reduction in Women with Pregnancy-Related Low Back and Pelvic Pain: A Prospective Cohort Study
Date of disclosure of the study information 2025/05/15
Last modified on 2025/05/14 19:00:59

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Basic information

Public title

Effect of Exercise Instruction on Pain Reduction in Women with Pregnancy-Related Low Back and Pelvic Pain: A Prospective Cohort Study

Acronym

Effect of Exercise Instruction on Pain Reduction in Women with Pregnancy-Related Low Back and Pelvic Pain: A Prospective Cohort Study

Scientific Title

Effect of Exercise Instruction on Pain Reduction in Women with Pregnancy-Related Low Back and Pelvic Pain: A Prospective Cohort Study

Scientific Title:Acronym

Effect of Exercise Instruction on Pain Reduction in Women with Pregnancy-Related Low Back and Pelvic Pain: A Prospective Cohort Study

Region

Japan


Condition

Condition

Pregnancy-Related Low Back and Pelvic Pain

Classification by specialty

Obstetrics and Gynecology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To investigate the pain-reduction effects of exercise instruction by physical therapists and midwives, and of pelvic-belt application, in women with pregnancy-related low back and pelvic pain.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Oswestry Disability Index (ODI) scores at 5 days, 1 month, and 3 months postpartum.

Key secondary outcomes

NRS(Numerical Rating Scale)
FABQ-PA(Fear Avoidance Beliefs Questionnaire-Physical Activity)
P-FIBS-F (Frequency subscale of the Pain Frequency, Intensity, and Burden Scale):Only the frequency-related items of the Pain Frequency, Intensity, and Burden Scale were used.
WHOQOL-BREF-Q2
Physical findings:presence or absence of pubic symphysis tenderness, Active Straight Leg Raise (ASLR) test, and pelvic pain provocation tests


Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Cluster

Blinding

Open -no one is blinded

Control

Active

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

3

Purpose of intervention

Treatment

Type of intervention

Maneuver

Interventions/Control_1

Usual care plus informational materials on low back and pelvic pain

Interventions/Control_2

Usual care plus informational materials on low back and pelvic pain and individualized exercise instruction

Interventions/Control_3

Usual care plus informational materials on low back and pelvic pain, individualized exercise instruction, and pelvic belt application

Interventions/Control_4


Interventions/Control_5


Interventions/Control_6


Interventions/Control_7


Interventions/Control_8


Interventions/Control_9


Interventions/Control_10



Eligibility

Age-lower limit

18 years-old <=

Age-upper limit


Not applicable

Gender

Female

Key inclusion criteria

1. Pregnant women at 28 weeks of gestation or later
2. Presence of low back pain or pelvic pain
3. Aged 18 years or older

Key exclusion criteria

1. Contraindications to exercise
2. History of lumbar spine or pelvic fracture or surgery
3. Hypersensitivity to the pelvic belt
4. Twin pregnancy
5. Requirement for postpartum hysterectomy or uterine artery embolization
6. Comorbid psychiatric disorder

Target sample size

123


Research contact person

Name of lead principal investigator

1st name Masuyama
Middle name
Last name Hisashi

Organization

Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences

Division name

Department of Obstetrics and Gynecology

Zip code

700-8558

Address

2-5-1 Shikata-cho, Kita-ku, Okayama City, Okayama 700-8558, Japan

TEL

086-235-7320

Email

pkgy10rd+work@s.okayama-u.ac.jp


Public contact

Name of contact person

1st name Oishi
Middle name
Last name Keiichi

Organization

Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences

Division name

Department of Obstetrics and Gynecology

Zip code

700-8558

Address

2-5-1 Shikata-cho, Kita-ku, Okayama City, Okayama 700-8558, Japan

TEL

086-235-7320

Homepage URL


Email

pt5d6ygd@s.okayama-u.ac.jp


Sponsor or person

Institute

Okayama University

Institute

Department

Personal name

Keiichi Oishi


Funding Source

Organization

Public Interest Incorporated Foundation, Okayama Prefectural Industrial Promotion Foundation

Organization

Division

Category of Funding Organization

Non profit foundation

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Office of the Institutional Review Board, Okayama University

Address

2-5-1 Shikata-cho, Kita-ku, Okayama City, Okayama 700-8558, Japan

Tel

086-235-6938

Email

mae6605@adm.okayama-u.ac.jp


Secondary IDs

Secondary IDs

NO

Study ID_1


Org. issuing International ID_1


Study ID_2


Org. issuing International ID_2


IND to MHLW



Institutions

Institutions



Other administrative information

Date of disclosure of the study information

2025 Year 05 Month 15 Day


Related information

URL releasing protocol


Publication of results

Unpublished


Result

URL related to results and publications


Number of participants that the trial has enrolled

127

Results


Results date posted


Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics


Participant flow


Adverse events


Outcome measures


Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

No longer recruiting

Date of protocol fixation

2023 Year 09 Month 01 Day

Date of IRB

2023 Year 09 Month 01 Day

Anticipated trial start date

2023 Year 09 Month 07 Day

Last follow-up date

2026 Year 03 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2025 Year 05 Month 14 Day

Last modified on

2025 Year 05 Month 14 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000066135