New study probes hidden causes of pregnancy back pain that Won't go away
NCT ID NCT06785909
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study follows 211 pregnant women to find out why some develop lasting back or pelvic pain during pregnancy and after childbirth. Researchers will measure body awareness, fear of movement, stress, and inflammation through questionnaires, balance tests, and blood samples. The goal is to identify early warning signs so that future treatments can be more targeted and effective.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this could help doctors identify women at risk for long-term pregnancy-related back pain and develop better prevention and treatment strategies.
- What could go wrong
- This is an observational study, not a treatment trial. It aims to understand causes, not test a therapy. Results may not lead to immediate changes in care.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 211 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Mar 2025
- Expected to finish
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Dec 2028
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 40 years
- Sex
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Female participants only
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Informed consent to participate * 18-40 years old * Pregnant * Singleton pregnancy (confirmed through ultrasound) * No current PLPP * Dutch- or English-speaking Exclusion Criteria: * Pregnant for more than 16 weeks * Currently experiencing PLPP, or having had PLPP during the index pregnancy * History of surgery or major trauma to the spine or pelvis, major trauma or surgery to the lower limbs more than 2 years ago with current residual symptoms (e.g., pain, instability, stiffness), major trauma or surgery to the lower limbs less than 2 years ago * Specific vestibular or balance disorders * Use of medication that could affect balance (e.g., ototoxic or centrally-acting drugs) * Having a medical diagnosis for, being treated by a rheumatologist for, or taking medication for a rheumatic condition * (History of) a neurological disorder (e.g., neuropathy) * Problems with vision that are not corrected by glasses, contact lenses or surgical eye correction * Recent history of ankle problem (e.g., ankle sprain less than 3 weeks ago) * Being on absolute/relative bed rest due to pregnancy complications * (History of) inflammatory (e.g., gout, endometriosis), (auto)immune (e.g., lupus, ankylosis spondylitis, rheumatoid arthritis, psoriasis, Crohn's disease, Graves' disease, Hashimoto's thyroiditis, colitis ulcerosa, multiple sclerosis, etc.), hypothyroidism, or cancer. * Having (had) a formal diagnosis of a psychiatric disorder (e.g., psychotic disorder).
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
2 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Hasselt University
RECRUITINGHasselt, Belgium
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KU Leuven
RECRUITINGLeuven, Belgium
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