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Chronic Widespread Pain After Rapid Weight Loss in Non-Hispanic Black and Hispanic/Latino/a/x Adults

Determining Mechanisms of Pain Reduction in Chronic Widespread Pain After Rapid Weight Loss in Non-Hispanic Black and Hispanic/Latino/a/x Adults

Who can join

As published by the study on ClinicalTrials.gov. "Not stated" means the study hasn't said — ask the study team.

Age
18 Years to 75 Years
Sex
All sexes
Healthy volunteers
Not accepted
Compensation
Not stated

Other requirements are listed under Eligibility below. Only the study team can confirm whether you can join.

What to expect

No one can promise a trial will help you personally — that is what the research is trying to find out.

What participation involves

  • Procedures mentioned: Questionnaires

Only what the study's summary and detailed description on ClinicalTrials.gov say. Time periods may describe the whole study or a part of it — ask the study team what applies to you.

Show the study's own words
  • "Pain surveys, weight measurements, and health questionnaires will be administered online or via telephone 3 months after surgery to assess acute post-surgical pain, weight loss, and other secondary and exploratory health outcomes (Visit 2)."
Compensation
Not stated
  • Study-related exams and procedures are typically provided at no cost. This is how many trials work in general — confirm the details for this study with the study team.
  • Participants are monitored closely by the research team throughout the study.
  • Some participants may receive access to an investigational treatment, which is still being studied.
  • Your participation helps researchers learn whether this approach could help future patients.

About this study

The goal of this observational study is to learn if surgical weight loss can improve chronic widespread pain in people living with higher BMI who self-identify as Hispanic/Latino ethnicity or non-Hispanic Black based on the United States census racial categories. The main questions the study aims to answer are: 1. Do pain at rest (primary outcome) and movement-evoked pain (secondary outcome) improve after bariatric surgery? 2. Do pain processing and joint function change after bariatric surgery? 3. Are pain processing and joint function associated with clinically significant pain change after surgical weight loss? Researchers will compare pain and function before and 6 months after bariatric surgery in a single cohort.

Compensation is read from the study's own description and may be missing — always confirm with the study team.

Eligibility

Official eligibility criteria

Inclusion Criteria: * Self-identify as Black/African American or Hispanic/Latino ethnicity based on the U.S Census racial categories * Eligible candidates for bariatric surgery (BMI greater than or equal to 40 or BMI greater than or equal to 35 with comorbidity * Meets criteria for chronic widespread pain (CWP) based on the following: 1. self-reported pain at 3 or more anatomical sites 2. painful regions on both sides of the body 3. self-reported pain intensity at rest of 3 out of 10 or higher using the Numeric Pain Rating Scale (NPRS) or equivalent * Conversational language fluency in English or Spanish * Able to give voluntary, written informed consent to participate * Able to walk independently or with a cane prior to study enrollment Exclusion Criteria: * Prospective participants with a previous history of bariatric surgery * Have acute pain (pain for less than 6 weeks) at 1 month prior to study enrollment * Have a systemic autoimmune disorder or immunodeficiency * Have an unstable psychological condition * Are non-ambulatory or ambulate with an assistive device other than a cane * Pain localized to surgical sites at 3 months post-surgery

Study sites (3)

NY