- ICH GCP
- Rejestr badań klinicznych w USA
- Badanie kliniczne NCT07640607
Investigation of Pain Modulation Phenotypes in Female Patients With Fibromyalgia
Przegląd badań
Status
Warunki
Interwencja / Leczenie
Szczegółowy opis
Fibromyalgia is characterized by altered pain processing mechanisms, including impaired descending pain inhibition and central sensitization. Although both mechanisms have been independently associated with symptom severity and functional impairment, their interrelationship and relative contributions to disease impact are not fully understood.
This study aims to examine the associations between conditioned pain modulation, central sensitization symptoms, and fibromyalgia impact. In particular, the study evaluates whether central sensitization symptoms act as a mediator in the relationship between impaired pain modulation and clinical disease burden. Participants with fibromyalgia are assessed using standardized clinical and psychological measures, including the Fibromyalgia Impact Questionnaire, Central Sensitization Inventory, and Hospital Anxiety and Depression Scale. Quantitative sensory testing is performed to evaluate conditioned pain modulation, pressure pain threshold, and temporal summation.Statistical analyses are conducted to explore bivariate associations and to identify independent predictors of fibromyalgia impact. A mediation framework is applied to assess whether central sensitization symptoms explain the relationship between pain modulation and clinical outcomes.
Typ studiów
Zapisy (Szacowany)
Kontakty i lokalizacje
Kontakt w sprawie studiów
- Nazwa: Feyza Nur Yücel, Assoc. Prof.
- Numer telefonu: +90 (0216) 542 20 00
- E-mail: dr.fny28@gmail.com
Kryteria uczestnictwa
Kryteria kwalifikacji
Wiek uprawniający do nauki
- Dorosły
- Starszy dorosły
Akceptuje zdrowych ochotników
Metoda próbkowania
Badana populacja
Opis
Inclusion Criteria:
- Having received a diagnosis of fibromyalgia according to the 2016 ACR diagnostic criteria
- Female patients aged 18-65
- Being literate
- Having signed the informed consent form upon agreeing to participate in the study
Exclusion Criteria:
- Being under 18 or over 65 years of age
- Having any condition that may lower the pain threshold or cause chronic pain (Rheumatoid Arthritis, Ankylosing Spondylitis, systemic inflammatory diseases, malignancies, etc.)
- Any neurological condition (stroke, traumatic brain injury, multiple sclerosis, Parkinson's disease, central nervous system malignancies…)
- Peripheral artery disease
- Severe cardiopulmonary insufficiency (stage 3-4)
- Uncontrolled systemic diseases such as hypertension and diabetes
- Presence of an active infection
- Pregnancy
- Presence of cognitive impairment, hearing loss, or communication difficulties that would prevent understanding of questionnaires and protocols
Plan studiów
Jak projektuje się badanie?
Szczegóły projektu
Kohorty i interwencje
Grupa / Kohorta |
Interwencja / Leczenie |
|---|---|
|
Patient
Women with Fibromyalgia
|
including PPT Measurement with an Algometer, CPM and the Slow-Repeated Stimulated Pain Assessment Protocol
Central Sensitization Inventory, Revised Fibromyalgia Impact Questionnaire, S-LANSS, Tampa Kinesiophobia Scale, Hospital Anxiety and Depression Scale, SF-12 Quality of Life Scale and Fatigue Severity Scale
|
Co mierzy badanie?
Podstawowe miary wyniku
Miara wyniku |
Opis środka |
Ramy czasowe |
|---|---|---|
|
Conditioned Pain Modulation
Ramy czasowe: Baseline
|
Objective determination of the pain modulation phenotype and the severity of central sensitization.
Scores above 100 are considered a normal CPM response; higher scores indicate greater pain inhibition.
|
Baseline
|
Miary wyników drugorzędnych
Miara wyniku |
Opis środka |
Ramy czasowe |
|---|---|---|
|
Pressure Pain Threshold
Ramy czasowe: Baseline
|
Lower values are associated with pain sensitization
|
Baseline
|
|
Slowly Repeated Evoked Pain Assessment Protocol
Ramy czasowe: Baseline
|
The SREP protocol consists of 9 painful stimuli above the pain threshold, each applied to the nail for 5 seconds at approximately 30-second intervals.
|
Baseline
|
|
Central Sensitization Inventory
Ramy czasowe: Baseline
|
It is preferred for investigating pain sensitivity through symptoms associated with CS and related comorbidities.
CS severity can be classified into 5 different groups based on the score obtained from Section A of the scale: scores of 0-21 indicate a subclinical level, 22-30 indicate a mild level, 31-37 indicate a moderate level, 38-51 indicate a severe level, and scores above 51 indicate a very severe level of CS .
|
Baseline
|
|
Revised Fibromyalgia Impact Questionnaire
Ramy czasowe: Baseline
|
It consists of three sections-daily physical activities, general condition, and symptoms-and a total of 21 questions.
It assesses limitations and functional disability in patients with fibromyalgia.
All questions are rated on a 0-10-point Visual Analog Scale (VAS).
A higher total score indicates an increase in disability associated with fibromyalgia.
|
Baseline
|
|
Self-administered Leeds Assessment of Neuropathic Symptoms and Signs
Ramy czasowe: Baseline
|
The Neuropathic Symptoms and Signs Questionnaire is a 7-item self-report questionnaire completed by the individual, scored on a scale of 0 to 24.
A score of 12 or higher indicates the likelihood of neuropathic pain .
|
Baseline
|
|
Tampa Kinesiophobia Scale
Ramy czasowe: Baseline
|
A 17-item questionnaire developed to measure the fear of movement and re-injury .
The total score ranges from 17 to 68.
Higher scores are associated with an increase in kinesiophobia.
|
Baseline
|
|
Hospital Anxiety and Depression Scale
Ramy czasowe: Baseline
|
It consists of a total of 14 items, with 7 items each for anxiety and depression.
Scores for the anxiety and depression subscales range from 0 to 21. Scores between 8 and 10 indicate moderate symptom presence, while a score greater than 11 indicates anxiety and depression symptoms that likely correspond to a clinical diagnosis.
|
Baseline
|
|
SF-12 Quality of Life Scale
Ramy czasowe: Baseline
|
It was developed to assess health-related quality of life.
Two separate scores are obtained: the Physical Component Summary (PCS) and the Mental Component Summary (MCS).
The physical score reflects the individual's perception of overall health, physical limitations, and pain levels.
The mental score, on the other hand, reflects the individual's emotional problems, energy levels, and social activities.
|
Baseline
|
|
Fatigue Severity Scale
Ramy czasowe: Baseline
|
This is a 9-item questionnaire in which each item is rated on a scale of 1 to 7; it assesses the severity, frequency, and impact of fatigue on daily life.
The total score ranges from 7 to 63.
As the score decreases, fatigue decreases.
|
Baseline
|
Współpracownicy i badacze
Śledczy
- Główny śledczy: Feyza Nur Yücel, Assoc. Prof., Saglik Bilimleri Universitesi
Publikacje i pomocne linki
Publikacje ogólne
- Wolfe F, Clauw DJ, Fitzcharles MA, Goldenberg DL, Hauser W, Katz RL, Mease PJ, Russell AS, Russell IJ, Walitt B. 2016 Revisions to the 2010/2011 fibromyalgia diagnostic criteria. Semin Arthritis Rheum. 2016 Dec;46(3):319-329. doi: 10.1016/j.semarthrit.2016.08.012. Epub 2016 Aug 30.
- Yarnitsky D, Bouhassira D, Drewes AM, Fillingim RB, Granot M, Hansson P, Landau R, Marchand S, Matre D, Nilsen KB, Stubhaug A, Treede RD, Wilder-Smith OH. Recommendations on practice of conditioned pain modulation (CPM) testing. Eur J Pain. 2015 Jul;19(6):805-6. doi: 10.1002/ejp.605. Epub 2014 Oct 20.
- Maquet D, Croisier JL, Demoulin C, Crielaard JM. Pressure pain thresholds of tender point sites in patients with fibromyalgia and in healthy controls. Eur J Pain. 2004 Apr;8(2):111-7. doi: 10.1016/S1090-3801(03)00082-X.
- Vincent A, Lahr BD, Wolfe F, Clauw DJ, Whipple MO, Oh TH, Barton DL, St Sauver J. Prevalence of fibromyalgia: a population-based study in Olmsted County, Minnesota, utilizing the Rochester Epidemiology Project. Arthritis Care Res (Hoboken). 2013 May;65(5):786-92. doi: 10.1002/acr.21896.
- Siracusa R, Paola RD, Cuzzocrea S, Impellizzeri D. Fibromyalgia: Pathogenesis, Mechanisms, Diagnosis and Treatment Options Update. Int J Mol Sci. 2021 Apr 9;22(8):3891. doi: 10.3390/ijms22083891.
- Nijs J, George SZ, Clauw DJ, Fernandez-de-Las-Penas C, Kosek E, Ickmans K, Fernandez-Carnero J, Polli A, Kapreli E, Huysmans E, Cuesta-Vargas AI, Mani R, Lundberg M, Leysen L, Rice D, Sterling M, Curatolo M. Central sensitisation in chronic pain conditions: latest discoveries and their potential for precision medicine. Lancet Rheumatol. 2021 May;3(5):e383-e392. doi: 10.1016/S2665-9913(21)00032-1. Epub 2021 Mar 30.
- Jurado-Priego LN, Cueto-Urena C, Ramirez-Exposito MJ, Martinez-Martos JM. Fibromyalgia: A Review of the Pathophysiological Mechanisms and Multidisciplinary Treatment Strategies. Biomedicines. 2024 Jul 11;12(7):1543. doi: 10.3390/biomedicines12071543.
- Ruschak I, Monteso-Curto P, Rossello L, Aguilar Martin C, Sanchez-Monteso L, Toussaint L. Fibromyalgia Syndrome Pain in Men and Women: A Scoping Review. Healthcare (Basel). 2023 Jan 11;11(2):223. doi: 10.3390/healthcare11020223.
- de la Coba P, Bruehl S, Del Paso GAR. Addition of Slowly Repeated Evoked Pain Responses to Clinical Symptoms Enhances Fibromyalgia Diagnostic Accuracy. Pain Med. 2020 Dec 25;21(12):3479-3487. doi: 10.1093/pm/pnz346.
Daty zapisu na studia
Główne daty studiów
Rozpoczęcie studiów (Szacowany)
Zakończenie podstawowe (Szacowany)
Ukończenie studiów (Szacowany)
Daty rejestracji na studia
Pierwszy przesłany
Pierwszy przesłany, który spełnia kryteria kontroli jakości
Pierwszy wysłany (Rzeczywisty)
Aktualizacje rekordów badań
Ostatnia wysłana aktualizacja (Rzeczywisty)
Ostatnia przesłana aktualizacja, która spełniała kryteria kontroli jakości
Ostatnia weryfikacja
Więcej informacji
Terminy związane z tym badaniem
Słowa kluczowe
Dodatkowe istotne warunki MeSH
- Choroby układu mięśniowo-szkieletowego
- Choroby Układu Nerwowego
- Choroby mięśni
- Choroby nerwowo-mięśniowe
- Choroby reumatyczne
- Fibromialgia
- Jakość opieki zdrowotnej, dostęp i ocena
- Lecznictwo
- Mechanizmy oceny opieki zdrowotnej
- Jakość opieki zdrowotnej
- Charakterystyka badania epidemiologicznego
- Protokoły kliniczne
Inne numery identyfikacyjne badania
- 222222
Plan dla danych uczestnika indywidualnego (IPD)
Planujesz udostępniać dane poszczególnych uczestników (IPD)?
Opis planu IPD
Informacje o lekach i urządzeniach, dokumenty badawcze
Bada produkt leczniczy regulowany przez amerykańską FDA
Bada produkt urządzenia regulowany przez amerykańską FDA
Te informacje zostały pobrane bezpośrednio ze strony internetowej clinicaltrials.gov bez żadnych zmian. Jeśli chcesz zmienić, usunąć lub zaktualizować dane swojego badania, skontaktuj się z register@clinicaltrials.gov. Gdy tylko zmiana zostanie wprowadzona na stronie clinicaltrials.gov, zostanie ona automatycznie zaktualizowana również na naszej stronie internetowej .
Badania kliniczne na Sensytyzacja centralna
-
Peking University Third HospitalJeszcze nie rekrutacjaCentral Compartment Atopic Disease (CCAD)Chiny
-
SciensanoUniversity of Liege; Fundació Institut Germans Trias i Pujol; Fundació Eurecat; European...Aktywny, nie rekrutującyDysfunkcja wykonawcza | Przedwczesne dojrzewanie, CentralBelgia
-
Tolmar Inc.ZakończonyPrzedwczesne dojrzewanie, CentralStany Zjednoczone, Kanada, Argentyna, Chile, Meksyk, Nowa Zelandia
-
Kyungpook National University HospitalNieznanyPrzedwczesne dojrzewanie, CentralRepublika Korei