Physical Profile of Cervicogenic Headache: Comparison With Neck Pain and Healthy Controls
Cervicogenic Headache · Chronic Neck Pain
De qué trata este estudio
El registro indica que este estudio recluta participantes. La disponibilidad puede variar por centro.
- Tipo de estudio
- Observacional
- Fase
- No aplica / no indicada
- Rango de edad
- 25 años - 60 años
- Sexo admitido
- Todos los sexos
- Voluntarios sanos
- Aceptados
- Participantes
- 135 Estimado
Estos son puntos de partida, no una decisión de elegibilidad. El equipo debe revisar todos los requisitos.
Las explicaciones y la navegación están en español. Los textos proporcionados por el registro, incluidos títulos, resúmenes y criterios, se conservan en su idioma original. Puedes pedir orientación en español a WCR.
Acerca de la investigación
The goal of this observational study is to compare physical findings across three adult groups. Cervicogenic headache (CGH) is a headache linked to a problem in the neck. Neck pain may affect posture, muscle function, grip strength, and sensitivity to pressure. Researchers do not know whether CGH has a distinct pattern of these findings.
The main questions are:
- Do posture, grip strength, muscle stiffness, elasticity, and pressure sensitivity differ among the groups?
- Are any differences more closely associated with CGH than with neck pain?
Researchers will compare adults ages 25 through 60. One group will include people with CGH lasting at least three months. Another group will include people with neck pain lasting at least six months. People in the neck pain group will have no headaches. Healthy participants will have no neck pain or headaches.
Researchers will not provide treatment or change participants' usual care. Each participant will complete one study visit lasting about 15 minutes. Participants will:
- Answer short questions about their health and pain
- Stand while researchers measure their head and neck posture
- Squeeze a device that measures grip strength
- Complete brief tests of neck muscle stiffness and elasticity
- Tell researchers when applied pressure first becomes painful
Researchers will compare results across the three groups. The findings may guide future CGH assessment and treatment research.
¿Quién podría participar?
La lista siguiente contiene el texto del patrocinador. Puede incluir condiciones, tratamientos previos, resultados de pruebas y otros requisitos. Aparecer en tu búsqueda no significa que califiques.
- Inclusion Criteria:
- Aged 25 to 60 years
- Able to provide written informed consent
- Meeting the criteria for one of the following groups:
- Cervicogenic headache: physician diagnosis according to the International Classification of Headache Disorders, 3rd edition, with symptoms lasting at least 3 months
- Chronic nonspecific neck pain: neck pain lasting at least 6 months without headache
- Healthy control: no neck pain or headache
Exclusion Criteria:
- Receipt of physiotherapy for headache or neck pain during the previous 6 months
- Diagnosis of a headache disorder other than cervicogenic headache, including migraine or tension-type headache, or a diagnosis of trigeminal neuralgia
- History of cervical spine surgery or significant cervical trauma
- Current or previous diagnosis of a tumor or cancer
- Serious cardiovascular, cerebrovascular, hematological, metabolic, neurological, or psychiatric disorder
- Rheumatoid arthritis
- Congenital cervical abnormality
- Cervical spondylolisthesis or cervical instability
- Active infection
- Temporomandibular joint dysfunction
- Dizziness or visual disturbance accompanying headache
- Any clinical red flag suggesting serious cervical pathology
- Pregnancy or breastfeeding
- Upper-extremity injury, surgery, or another condition affecting handgrip strength
- Serious musculoskeletal disorder affecting cervical posture or muscle measurements
- Inability to complete the questionnaire-based or instrument-based assessments
Población del estudio
The study population consists of adults aged 25-60 years recruited at the study site in Istanbul, Türkiye. Participants are classified into three groups according to predefined clinical criteria. The cervicogenic headache group includes individuals diagnosed by a physician according to the International Classification of Headache Disorders, 3rd edition. The chronic nonspecific neck pain group includes individuals with neck pain lasting at least 6 months and no headache. The healthy control group includes individuals without neck pain or headache. Participants receive no study intervention and complete one questionnaire-based and instrument-based assessment session.
Entiende la evaluación inicialTratamiento, grupos y participación
El registro puede describir tratamientos y duración sin incluir un calendario completo. Pide al equipo las visitas, procedimientos, riesgos, costos y alternativas. Mantén tu atención habitual salvo que tu médico te indique un cambio.
- Asignación
- No informado
- Enmascaramiento
- No informado
Cervicogenic Headache Group
Adults aged 25-60 years with cervicogenic headache diagnosed by a physician according to the International Classification of Headache Disorders, 3rd edition (ICHD-3), and symptoms lasting at least 3 months. Participants undergo one questionnaire-based and instrument-based assessment session. No intervention is assigned.
Chronic Nonspescific Neck Pain Group
Adults aged 25-60 years with chronic nonspecific neck pain lasting at least 6 months and no headache. Participants undergo one questionnaire-based and instrument-based assessment session. No intervention is assigned.
Healthy Control Group
Adults aged 25-60 years with no neck pain or headaches. Participants undergo one questionnaire-based and instrument-based assessment session. No intervention is assigned.
Qué evalúan los investigadores
Estas medidas indican qué se estudia. No prueban que un tratamiento funcione.
Medidas principales
Bilateral Upper Trapezius Muscle Stiffness
Plazo: During the single assessment session at enrollment
Upper trapezius muscle stiffness will be assessed bilaterally using the MyotonPRO device. Three consecutive measurements will be obtained at the midpoint between the C7 spinous process and the lateral border of the acromion. The mean of the three measurements will be used. Stiffness will be expressed in newtons per meter (N/m), with higher values indicating greater stiffness.
Bilateral Upper Trapezius Logarithmic Decrement
Plazo: During the single assessment session at enrollment
Upper trapezius logarithmic decrement will be assessed bilaterally using the MyotonPRO device at the same standardized measurement site. Three consecutive measurements will be obtained on each side, and their mean will be used. Logarithmic decrement is a dimensionless inverse indicator of tissue elasticity, with lower values indicating greater elasticity.
Medidas secundarias
Bilateral Handgrip Strength
Plazo: During the single assessment session at enrollment
Bilateral handgrip strength will be measured using a Jamar Hydraulic Hand Dynamometer set to the second handle position. Participants will perform three maximal contractions with each hand in a standardized seated position. The highest value for each hand will be recorded in kilograms, with higher values indicating greater handgrip strength.
Bilateral Upper Trapezius Pressure Pain Threshold
Plazo: During the single assessment session at enrollment
Pressure pain threshold will be measured bilaterally over the upper trapezius using a handheld pressure algometer with a 1-cm² probe. The measurement site will be the midpoint between the C7 spinous process and the lateral border of the acromion. Pressure will gradually increase until the participant first reports pain. Values will be recorded in kg/cm², with higher values indicating a higher pressure pain threshold.
Bilateral Suboccipital Pressure Pain Threshold
Plazo: During the single assessment session at enrollment
Pressure pain threshold will be measured bilaterally over the suboccipital region using a handheld pressure algometer with a 1-cm² probe. The measurement site will be located 2 cm lateral to the C2 spinous process. Pressure will gradually increase until the participant first reports pain. Values will be recorded in kg/cm², with higher values indicating a higher pressure pain threshold.
Tragus-to-Wall Distance
Plazo: During the single assessment session at enrollment
Tragus-to-wall distance will be measured in millimeters using a tape measure. Participants will stand with their heels, sacrum, and thoracic spine resting comfortably against a wall while maintaining a natural head position. The distance between the wall and the tragus will be recorded. Greater distances indicate greater forward positioning of the head.
Craniovertebral Angle
Plazo: During the single assessment session at enrollment
The craniovertebral angle will be measured in degrees using a universal goniometer. The fulcrum will be positioned over the lateral projection of the C7 spinous process. The stationary arm will remain parallel to the floor, and the movable arm will point toward the tragus. Three measurements will be obtained, and their mean will be used. Smaller angles indicate greater forward head posture.
Revisa las tablas completas y sus limitaciones en el registro oficial.
Abrir resultados oficiales ↗Centros de investigación (1)
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1 centros
Medipol Sefaköy Üniversite HastanesiIstanbul, Sefaköy, Turkey (Türkiye)Reclutando
Equipo y fechas
- Patrocinador principal
- Istanbul Medipol University Hospital
- Inicio del estudio
- 21 abr 2026 Real
- Finalización primaria
- 8 nov 2026 Real
- Finalización del estudio
- 30 nov 2026 Estimado
- Primera publicación
- 20 ago 2026 Real
- Última actualización
- 10 nov 2026 Real
Contactos oficiales del estudio
Título oficial del estudio
A Multidimensional Physical Profile of Cervicogenic Headache: A Cross-Sectional Comparison With Nonspecific Neck Pain and Healthy Controls
Consulta a Wellness Clinical Research
Tu mensaje va a WCR, incluso si otra organización realiza este estudio. WCR puede orientarte, pero podría no realizar este estudio, tener acceso a su equipo ni poder inscribirte.
Fuente: API v2 de ClinicalTrials.gov. Patrocinadores e investigadores envían la información. La NLM no aprueba la seguridad ni la ciencia de todos los estudios registrados. Aviso del registro.
Consultado: 11 nov 2026 · Última actualización del registro: 10 nov 2026
