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Eficacia y Seguridad del Ácido Hialurónico Intraarticular Combinado con Fibrinógeno en la Osteoartritis de Rodilla

5 de noviembre de 2026 actualizado por: Cao Kim Xoa

Evaluación de la Eficacia y Seguridad del Ácido Hialurónico Intraarticular Combinado con Fibrinógeno en Pacientes con Osteoartritis de Rodilla

This study aims to evaluate the effectiveness and safety of intra-articular injections of hyaluronic acid conjugated with fibrinogen in patients with knee osteoarthritis.

Knee osteoarthritis is a common degenerative joint disease that causes pain, stiffness, and reduced mobility, significantly affecting quality of life. Hyaluronic acid injections are widely used to relieve symptoms, but their effectiveness may be limited in some patients. Fibrinogen has potential biological effects that may enhance tissue repair and anti-inflammatory responses.

In this single-arm clinical study, patients with knee osteoarthritis will receive intra-articular injections of hyaluronic acid conjugated with fibrinogen. Clinical outcomes, including pain relief, functional improvement, and adverse events, will be assessed during follow-up visits.

The results of this study may provide additional evidence regarding the potential benefits and safety of conjugating hyaluronic acid with fibrinogen for the treatment of knee osteoarthritis.

Descripción general del estudio

Estado

Terminado

Condiciones

Intervención / Tratamiento

Descripción detallada

This is a prospective, single-arm clinical study designed to evaluate the efficacy and safety of intra-articular hyaluronic acid conjugated with fibrinogen in patients with knee osteoarthritis.

Eligible patients diagnosed with knee osteoarthritis according to clinical and radiographic criteria will be enrolled. All participants will receive intra-articular injections of hyaluronic acid conjugated with fibrinogen administered under sterile conditions.

The primary objectives of the study are to assess changes in pain intensity and knee function following treatment. Secondary objectives include evaluation of functional outcomes, patient-reported quality of life, and the occurrence of adverse events related to the intervention.

Patients will be followed for a predefined period after injection, during which clinical assessments will be performed at scheduled visits. Pain and functional outcomes will be evaluated using validated clinical scales. Safety assessments will include monitoring and recording of any local or systemic adverse events throughout the study period.

This study is conducted as part of a doctoral research project in clinical pharmacology at the University of Medicine and Pharmacy at Ho Chi Minh City. The study protocol has been reviewed and approved by the Institutional Review Board of the University of Medicine and Pharmacy at Ho Chi Minh City prior to initiation.

Tipo de estudio

Intervencionista

Inscripción (Actual)

31

Fase

  • No aplica

Contactos y Ubicaciones

Esta sección proporciona los datos de contacto de quienes realizan el estudio e información sobre dónde se lleva a cabo este estudio.

Ubicaciones de estudio

      • Ho Chi Minh City, Vietnam, 700000
        • Xuong Khop Viet clinic

Criterios de participación

Los investigadores buscan personas que se ajusten a una determinada descripción, denominada criterio de elegibilidad. Algunos ejemplos de estos criterios son el estado de salud general de una persona o tratamientos previos.

Criterio de elegibilidad

Edades elegibles para estudiar

45 años a 75 años (Adulto, Adulto Mayor)

Acepta Voluntarios Saludables

No

Géneros elegibles para el estudio

Todos

Descripción

Inclusion Criteria:

  • Male or female patients aged 45 to 75 years.
  • Diagnosed with primary knee osteoarthritis according to the American College of Rheumatology (ACR) 1991 criteria.
  • Vietnamese patients.
  • Patients who have provided written informed consent to participate in the study.
  • Patients with full-length standing lower limb radiographs showing a mechanical axis deviation of less than 10 degrees.
  • Body mass index (BMI) between 18.5 and 35 kg/m².

Exclusion Criteria:

  • Active joint infection or systemic infection.
  • Presence of other joint diseases such as rheumatoid arthritis, gout, malignancy-related joint disease, or significant knee trauma.
  • Acute concomitant medical conditions such as high fever, acute myocardial infarction, or pneumonia.
  • Use of non-steroidal anti-inflammatory drugs (NSAIDs) within 10 days prior to enrollment or intra-articular corticosteroid injection within 3 months before enrollment.
  • Presence of knee joint effusion at the time of screening.
  • History of hypersensitivity or allergy to hyaluronic acid.

Plan de estudios

Esta sección proporciona detalles del plan de estudio, incluido cómo está diseñado el estudio y qué mide el estudio.

¿Cómo está diseñado el estudio?

Detalles de diseño

  • Propósito principal: Tratamiento
  • Asignación: N / A
  • Modelo Intervencionista: Asignación de un solo grupo
  • Enmascaramiento: Ninguno (etiqueta abierta)

Armas e Intervenciones

Grupo de participantes/brazo
Intervención / Tratamiento
Experimental: Intra-articular Hyaluronic Acid Conjugated with Fibrinogen

Participants with knee osteoarthritis receive intra-articular injections of hyaluronic acid conjugated with fibrinogen according to routine clinical practice. This is a single-arm, post-marketing study evaluating effectiveness and safety outcomes.

Participants with knee osteoarthritis receive intra-articular injections of hyaluronic acid conjugated with fibrinogen as part of routine clinical practice. The intervention is administered according to standard post-marketing use. This single-arm study evaluates the effectiveness and safety of the intervention without a comparator.

¿Qué mide el estudio?

Medidas de resultado primarias

Medida de resultado
Medida Descripción
Periodo de tiempo
Change from baseline in WOMAC total score
Periodo de tiempo: Baseline, 2 weeks, 1 month, 3 months, 6 months, and 12 months

The Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) total score is used to assess pain, stiffness, and physical function in patients with knee osteoarthritis. Scores range from 0 to 96, with higher scores indicating worse symptoms.

Baseline, 2 weeks, 1 month, 3 months, 6 months, and 12 months
Change from baseline in pain intensity at rest measured by Visual Analog Scale (VAS)
Periodo de tiempo: Baseline, 2 weeks, 1 month, 3 months, 6 months, and 12 months

Pain intensity at rest is assessed using the Visual Analog Scale (VAS), ranging from 0 to 10, where 0 indicates no pain and 10 indicates the worst imaginable pain.

Baseline, 2 weeks, 1 month, 3 months, 6 months, and 12 months
Change from baseline in pain intensity during movement measured by Visual Analog Scale (VAS)
Periodo de tiempo: Baseline, 2 weeks, 1 month, 3 months, 6 months, and 12 months

Pain intensity during movement is assessed using the Visual Analog Scale (VAS), ranging from 0 to 10, where 0 indicates no pain and 10 indicates the worst imaginable pain.

Baseline, 2 weeks, 1 month, 3 months, 6 months, and 12 months

Medidas de resultado secundarias

Medida de resultado
Medida Descripción
Periodo de tiempo
Change from baseline in Lysholm Knee Scoring Scale
Periodo de tiempo: Baseline, 3 months, 6 months, and 12 months

The Lysholm Knee Scoring Scale is used to assess knee function. Scores range from 0 to 100, with higher scores indicating better knee function.

Baseline, 3 months, 6 months, and 12 months
Change from baseline in physical health measured by SF-36 Physical Component Summary (PCS)
Periodo de tiempo: Baseline, 3 months, 6 months, and 12 months

Physical health-related quality of life is assessed using the Short Form-36 Health Survey (SF-36) Physical Component Summary (PCS). Scores range from 0 to 100, with higher scores indicating better physical health.

Baseline, 3 months, 6 months, and 12 months
Change from baseline in mental health measured by SF-36 Mental Component Summary (MCS)
Periodo de tiempo: Baseline, 3 months, 6 months, and 12 months

Mental health-related quality of life is assessed using the Short Form-36 Health Survey (SF-36) Mental Component Summary (MCS). Scores range from 0 to 100, with higher scores indicating better mental health.

Baseline, 3 months, 6 months, and 12 months
Radiographic severity of knee osteoarthritis assessed by Kellgren-Lawrence grading system
Periodo de tiempo: Baseline and 12 months

Radiographic severity of knee osteoarthritis is assessed using standard knee X-ray and graded according to the Kellgren-Lawrence grading system (Grade 0-4), with higher grades indicating more severe osteoarthritis.

Baseline and 12 months
Incidence of adverse events following intra-articular hyaluronic acid-fibrinogen injection
Periodo de tiempo: From baseline up to 12 months after intra-articular injection

Safety is assessed by the incidence, type, and severity of adverse events (AEs) and serious adverse events (SAEs) related to intra-articular injection of hyaluronic acid conjugated with fibrinogen. Adverse events include local reactions such as pain, swelling, joint effusion, and infection, as well as systemic adverse events occurring during the follow-up period.

From baseline up to 12 months after intra-articular injection

Colaboradores e Investigadores

Aquí es donde encontrará personas y organizaciones involucradas en este estudio.

Patrocinador

Investigadores

  • Investigador principal: Manh Hung Tran, PhD, Head, Department of Pharmacology, School of Pharmacy, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, Vietnam
  • Investigador principal: Nam Anh Tang Ha, MD, PhD, Xuong Khop Viet Clinic

Publicaciones y enlaces útiles

La persona responsable de ingresar información sobre el estudio proporciona voluntariamente estas publicaciones. Estos pueden ser sobre cualquier cosa relacionada con el estudio.

Fechas de registro del estudio

Estas fechas rastrean el progreso del registro del estudio y los envíos de resultados resumidos a ClinicalTrials.gov. Los registros del estudio y los resultados informados son revisados ​​por la Biblioteca Nacional de Medicina (NLM) para asegurarse de que cumplan con los estándares de control de calidad específicos antes de publicarlos en el sitio web público.

Fechas importantes del estudio

Inicio del estudio (Actual)

5 de mayo de 2024

Finalización primaria (Actual)

5 de octubre de 2026

Finalización del estudio (Actual)

5 de octubre de 2026

Fechas de registro del estudio

Enviado por primera vez

16 de diciembre de 2025

Primero enviado que cumplió con los criterios de control de calidad

31 de diciembre de 2025

Publicado por primera vez (Actual)

7 de enero de 2026

Actualizaciones de registros de estudio

Última actualización publicada (Actual)

10 de noviembre de 2026

Última actualización enviada que cumplió con los criterios de control de calidad

5 de noviembre de 2026

Última verificación

1 de noviembre de 2026

Más información

Términos relacionados con este estudio

Otros números de identificación del estudio

  • 24295 - ĐHYD
  • 24295-DHYD (Otro identificador: University of Medicine and Pharmacy at Ho Chi Minh City (UMP))

Plan de datos de participantes individuales (IPD)

¿Planea compartir datos de participantes individuales (IPD)?

NO

Información sobre medicamentos y dispositivos, documentos del estudio

Estudia un producto farmacéutico regulado por la FDA de EE. UU.

No

Estudia un producto de dispositivo regulado por la FDA de EE. UU.

No

Esta información se obtuvo directamente del sitio web clinicaltrials.gov sin cambios. Si tiene alguna solicitud para cambiar, eliminar o actualizar los detalles de su estudio, comuníquese con register@clinicaltrials.gov. Tan pronto como se implemente un cambio en clinicaltrials.gov, también se actualizará automáticamente en nuestro sitio web. .