Evidence map›Paper›PMID 40801269›Full record

ArticlePhysical therapy2025

Lifestyle Intervention in People With Overweight and Obesity and Chronic Low Back Pain: Study Protocol for an International Multicenter Randomized Controlled Trial.

Melanie Liechti, Alexander P Schurz, Arturo Quiroz Marnef, Jan Taeymans, Ron Clijsen, Heiner Baur, Nathanael Lutz, Tom Deliens, Peter Clarys, Jo Nijs and 3 more

Abstract readClinical Trial Protocol
In one paragraph

Article in Physical therapy, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Review
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

13 authors.

Melanie LiechtiDepartment of Movement and Sport Sciences, Faculty of Physical Education and Physiotherapy, Vrije Universiteit Brussel, 1050 Brussels, Belgium.ORCID 0000-0003-4447-2379
Alexander P SchurzDepartment of Movement and Sport Sciences, Faculty of Physical Education and Physiotherapy, Vrije Universiteit Brussel, 1050 Brussels, Belgium.
Arturo Quiroz MarnefDepartment of Movement and Sport Sciences, Faculty of Physical Education and Physiotherapy, Vrije Universiteit Brussel, 1050 Brussels, Belgium.
Jan TaeymansDepartment of Movement and Sport Sciences, Faculty of Physical Education and Physiotherapy, Vrije Universiteit Brussel, 1050 Brussels, Belgium.
Ron ClijsenDepartment of Movement and Sport Sciences, Faculty of Physical Education and Physiotherapy, Vrije Universiteit Brussel, 1050 Brussels, Belgium.
Heiner BaurSchool of Health Professions, Bern University of Applied Sciences, 3008 Bern, Switzerland.
Nathanael LutzDepartment of Movement and Sport Sciences, Faculty of Physical Education and Physiotherapy, Vrije Universiteit Brussel, 1050 Brussels, Belgium.
Tom DeliensDepartment of Movement and Sport Sciences, Faculty of Physical Education and Physiotherapy, Vrije Universiteit Brussel, 1050 Brussels, Belgium.
Peter ClarysDepartment of Movement and Sport Sciences, Faculty of Physical Education and Physiotherapy, Vrije Universiteit Brussel, 1050 Brussels, Belgium.
Jo NijsFaculty of Medicine, University of Bern, 3012 Bern, Switzerland.ORCID 0000-0002-4976-6563
Matteo VanrooseDepartment of Movement and Sport Sciences, Faculty of Physical Education and Physiotherapy, Vrije Universiteit Brussel, 1050 Brussels, Belgium.
Wouter Van BogaertPain in Motion Research Group (PAIN), Department of Physiotherapy, Human Physiology and Anatomy, Faculty of Physical Education and Physiotherapy, Vrije Universiteit Brussel, 1090 Brussels, Belgium.ORCID 0000-0003-3761-0497
Anneleen MalflietPain in Motion Research Group (PAIN), Department of Physiotherapy, Human Physiology and Anatomy, Faculty of Physical Education and Physiotherapy, Vrije Universiteit Brussel, 1090 Brussels, Belgium.ORCID 0000-0003-0598-7038

Funding

cross-European Weave program 50Research Foundation Flanders G0894322NSwiss National Science Foundation 204659
6 · The paper itself

Abstract

importanceChronic low back pain (CLBP) is a global health problem with significant clinical, social, and economic challenges. Over 80% of CLBP cases are non-specific (CNLBP), causing the highest number of years lived with disability. People with CNLBP often have comorbidities such as overweight or obesity, which negatively impact symptoms and treatment outcomes.

objectiveThe objective is to evaluate whether a lifestyle intervention combining diet, physical activity, and evidence-based physical therapy can reduce pain in individuals with CNLBP and comorbid overweight or obesity.

designThis is an international multicenter triple-blinded randomized controlled trial (RCT).

settingThe trial will be conducted in Belgium and Switzerland, with interventions delivered in hospitals (ambulatory care) and outpatient private practices.

participantsIn total, 252 adults will be included and randomly assigned to 1 of 2 treatment arms.

interventionsThe control intervention includes Pain Neuroscience Education and Cognition-Targeted Exercise Therapy. The experimental group receives the same intervention supplemented with a Behavioral Weight Reduction Program. MAIN OUTCOMES AND MEASURES: The primary outcome is pain intensity (assessed using the Brief Pain Inventory). Secondary outcomes include other pain-related outcomes, body composition measures, energy balance related behavior, medical consumption, indirect health-related costs, and quality of life. Assessments will occur at baseline, post-intervention, and at 3-, 6-, 9-, and 12-months follow-up.

conclusionThis study is the first international multicenter RCT integrating a lifestyle approach into evidence-based physical therapy for people with CNLBP and comorbid overweight or obesity. It will assess whether addressing comorbid overweight or obesity enhances pain reduction and other health outcomes in this population. RELEVANCE: The results will push the field forward, leading to new knowledge about the (cost-)effectiveness of this approach, which will provide key insights for different stakeholders, help optimizing therapy guidelines and individualized care for people with CNLBP and comorbid overweight or obesity.

Indexed as

Chronic PainExercise TherapyLife StyleLow Back PainObesityOverweightAdultBelgiumFemaleHumansMaleMulticenter Studies as TopicPain MeasurementQuality of LifeRandomized Controlled Trials as TopicSwitzerlandBody Weights and MeasuresChronic PainExercise TherapyLow Back PainObesityPatient Education

Identifiers

PMID40801269
PMCPMC12448435

What OpenQuestion holds

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LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.