Musculoskeletal and Pelvic Floor Health in Female Chronic Overlapping Pelvic Pain Conditions

Официальное название

Musculoskeletal and Pelvic Floor Health in Female Chronic Overlapping Pelvic Pain Conditions (The MSK-PELVIC Study)

Обзор

The purpose of this study is to learn about nerve function and pelvic muscle function. To do this we will compare the pelvic nerve and muscle function of women with chronic pelvic pain to those who do not have chronic pelvic pain. Understanding the pain may lead to better treatments in the future.

Подробное описание

Chronic pelvic pain (CPP) may affect up to a quarter of all women. Traditionally, CPP has been thought to be driven by visceral pain mechanisms such as Interstitial Cystitis/Painful Bladder Syndrome (IC/PBS), Irritable bowel syndrome (IBS) and endometriosis. It is also established that these visceral pain conditions overlap with vulvodynia, fibromyalgia, depression, and anxiety. More recently, underlying pelvic floor myofascial (PFMP) and dyssynergia have been identified as additional overlapping CPP conditions. Prior work suggests PFMP may be a viscero-somatic response, however, PFMP as a compensatory consequence of other regional musculoskeletal (MSK) conditions has also been proposed. Indeed, across their lifespan, women face higher risks than men for a plethora of MSK injuries and chronic MSK conditions, including an increased prevalence of sports-related injuries, joint hypermobility, fibromyalgia, osteoarthritic conditions (post-menopause), and osteoporosis/osteoporosis-associated fractures. These elevated risks are thought to be due to the unique anatomic (structural), biomechanical, and hormonal factors that can be attributed to the physiologic process of pregnancy and aging. The current application aims to address the significant knowledge gap regarding the limited understanding of the neuromuscular function of the PFM in CPP as well as the role of overlapping MSK conditions and MSK health that may be influencing PFM response. The short-term goal is to examine PFM biomechanics by identifying the most precise muscle measures in women with CPP of various overlapping diagnoses compared to asymptomatic controls, along with assessing overall MSK health/physical activity. The long-term goal is to determine MSK pelvic pain mechanisms that will inform clinically relevant classification, develop evidence-based non-pharmacologic (physical therapy/exercise) treatments for women with CPP, and advance research tools in the area of PFM function and CPP as it relates to overall MSK health. Our innovative strategy combines neuromuscular measures using novel devices and validated measures in evaluating CPP, MSK health, and physical activity. Our central hypothesis is that women with CPP will demonstrate quantifiable PFM abnormalities and clinical MSK characteristics that differ from asymptomatic controls. The results from this study will have a significant public health impact with contributions of rigorous objective and comprehensive PFM and MSK methods, which will be suitable for future NIH clinical research networks/trials, to evaluate and assess the MSK contribution and potential treatment outcomes in women with CPP.

Вмешательства

• Диагностический тест Tone
  Tone is a binary measurement of the pelvic floor muscle on physical examination
• Диагностический тест Tenderness
  Tenderness is a binary measurement of the pelvic floor muscle on physical examination
• Диагностический тест Contraction
  Contraction is a binary measurement of the pelvic floor muscle on physical examination
• Диагностический тест Relaxation
  Relaxation is a binary measurement of the pelvic floor muscle on physical examination
• Диагностический тест Electromyography
  Electromyography is a measurement of the pelvic floor muscle in microvolts
• Диагностический тест Transperineal
  Transperineal measurements (in millimeters) of the pelvic floor muscle using an ultrasound
• Диагностический тест Pressure
  Pressure measurements (in millimeters) of the pelvic floor muscle using an algometer

Первичные конечные точки

• Difference in two receiver operating characteristic curves [Срок оценки: 0 Days]

Критерии участия

Критерии включения

• Female sex
• Age 21 to 80 years
• Symptoms of CPP as defined by the American College of Obstetrics \& Gynecology (ACOG) for more than 6 months
• At least two of seven overlapping CPP diagnosis (i.e., IC/PBS, IBS, Endometriosis, Vulvodynia, PN, FM, PFMP)
• An average CPP pain score of at least three on a 10 point pain scale

Критерии исключения

• Current or history of GI or GU pelvic cancer
• Current pelvic infection (e.g., a UTI or vaginal infection)
• Current or imminent planned pregnancy or recent delivery in the last 6 months
• Abdominal or pelvic surgery in the last 36 months.

Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.

Здоровые добровольцы: Нет

Дизайн исследования

Модель наблюдения

Случай-контроль

Центры проведения

США · 1 центр

• Loyola Medical Center — Maywood

Публикации

• Ahangari A. Prevalence of chronic pelvic pain among women: an updated review. Pain Physician. 2014 Mar-Apr;17(2):E141-7. PMID 24658485
• Bullones Rodriguez MA, Afari N, Buchwald DS; National Institute of Diabetes and Digestive and Kidney Diseases Working Group on Urological Chronic Pelvic Pain. Evidence for overlap between urological and nonurological unexplained clinical conditions. J Urol. 2013 Jan;189(1 Suppl):S66-74. doi: 10.1016/j.juro.2012.11.019. PMID 23234637
• Harte SE, Schrepf A, Gallop R, Kruger GH, Lai HHH, Sutcliffe S, Halvorson M, Ichesco E, Naliboff BD, Afari N, Harris RE, Farrar JT, Tu F, Landis JR, Clauw DJ; MAPP Research Network. Quantitative assessment of nonpelvic pressure pain sensitivity in urologic chronic pelvic pain syndrome: a MAPP Research Network study. Pain. 2019 Jun;160(6):1270-1280. doi: 10.1097/j.pain.0000000000001505. PMID 31050659
• Liu A, Chedid V, Wang XJ, Vijayvargiya P, Camilleri M. Clinical presentation and characteristics of pelvic floor myofascial pain in patients presenting with constipation. Neurogastroenterol Motil. 2020 Jul;32(7):e13845. doi: 10.1111/nmo.13845. Epub 2020 Apr 13. PMID 32281205
• Lamvu G, Carrillo J, Witzeman K, Alappattu M. Musculoskeletal Considerations in Female Patients with Chronic Pelvic Pain. Semin Reprod Med. 2018 Mar;36(2):107-115. doi: 10.1055/s-0038-1676085. Epub 2018 Dec 19. PMID 30566976
• Ye AL, Adams W, Westbay LC, Fitzgerald CM. Evaluating Disability-Related Quality of Life in Women With Chronic Pelvic Pain. Female Pelvic Med Reconstr Surg. 2020 Aug;26(8):508-513. doi: 10.1097/SPV.0000000000000771. PMID 31425373
• Hootman JM, Dick R, Agel J. Epidemiology of collegiate injuries for 15 sports: summary and recommendations for injury prevention initiatives. J Athl Train. 2007 Apr-Jun;42(2):311-9. PMID 17710181
• Wentz L, Liu PY, Haymes E, Ilich JZ. Females have a greater incidence of stress fractures than males in both military and athletic populations: a systemic review. Mil Med. 2011 Apr;176(4):420-30. doi: 10.7205/milmed-d-10-00322. PMID 21539165

Идентификаторы

NCT: NCT05750212 · 213778

Первоисточники (государственные реестры)

• ClinicalTrials.gov (NIH, США)

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