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Multimodal Imaging and Biospecimen Collection for Low Back Pain (LBPB)

This trial has no sites in United States.

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Could this be for you?

Answer for yourself. This is not a decision: only the study team can say whether you can take part.

  • Are you between 18 and 85 years old?

Source: NCT06967363, who can take part

Questions to ask the study team

  1. How often do I need to come in, and for how long each time?
  2. Are travel costs paid?
  3. Can I keep my own doctor?
  4. What happens if I want to stop?

Contact the study team: see the registry record → Contacts and Locations

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Trial details

Who runs it
Peking University Third Hospital
Trial code
NCT06967363
Record updated
13 May 2025
Original description
This prospective cohort study investigates the neurobiological, genetic, and psychosocial mechanisms underlying acute and chronic low back pain (LBP). Core objectives include establishing a high-quality biobank to support future research in connectomics, genomics, and biomarker discovery, and identifying predictors of pain progression and treatment response.Read full original descriptionShow less

Multi-modality Imaging and Collection of Biospecimen Samples in Understanding Brain Function in Low Back Pain Patients: a Longitudinal Cohort Study

This prospective cohort study investigates the neurobiological, genetic, and psychosocial mechanisms underlying acute and chronic low back pain (LBP). Core objectives include establishing a high-quality biobank to support future research in connectomics, genomics, and biomarker discovery, and identifying predictors of pain progression and treatment response.

The study will also assess the impact of comorbid conditions such as anxiety, depression, and sleep disturbances on pain perception and clinical outcomes. Longitudinal analyses will explore the dynamic interplay between emotion, cognition, sleep, and pain to inform precision, mechanism-based interventions.

Functional imaging will be used to examine brain responses to nociceptive modulation, aiming to identify neural circuits involved in pain chronification. By integrating multimodal data-including neuroimaging, neurophysiology, microbiota profiling, polysomnography, and molecular assays-the study will define LBP subtypes, with a particular focus on nociceptive, neuropathic, and nociplastic mechanisms. The ultimate goal is to establish prognostic biomarkers and advance personalized strategies for LBP prevention and treatment.

Inclusion: Adults aged 18 to 80 years; Diagnosis of low back pain, defined as pain located between the lower costal margins and the gluteal folds, with or without leg pain; Eligible for surgical or non-surgical treatments; Willingness to undergo neuroimaging (fMRI), microbiota sampling, psychological assessments, and other related study procedures. Ability to provide written informed consent.

Exclusion: Severe neurological deficits requiring emergency surgery; Contraindications to MRI scanning (e.g., pacemaker, metallic implants, severe claustrophobia); Antibiotic or probiotic use within the past 4 weeks. Suffering from digestive diseases such as irritable bowel syndrome, gastric ulcer, duodenal ulcer, etc; Diagnosed spinal infections, tumors, fractures, or inflammatory diseases (e.g., ankylosing spondylitis); Known severe psychiatric disorders (e.g., schizophrenia, bipolar disorder) that would interfere with study participation.Head trauma; history of substance abuse; Pregnant or breastfeeding women; Participation in another interventional clinical trial within the past 3 months; Working at night shifts or travelling across time zones in the past 6 months; Excessive consumption of coffee, tea.

ClinicalTrials.gov NCT06967363