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Analysis of Growth Differentiation Factor 15 (GDF-15), Mid Regional proAdrenomedullin (MR proADM), and Persepsin Levels in Patient in Acute Coronary Syndrome Patients With Pneumonia, With or Without Influenza Vaccination

16 de mayo de 2026 actualizado por: Martha Fitri Alextina Tatodi, University of Brawijaya

Analysis of the Relationship Between Growth Differentiation Factor 15 (GDF-15), Mid Regional proAdrenomedullin (MR proADM), and Persepsin Levels in Patients With Acute Coronary Syndrome With Pneumonia and Chronic Obstructive Pulmonary Disease (COPD) With Influenza Vaccination

The goal of this observational study is to analyze the relationship between various biomarkers (GDF-15, MR proADM, and Presepsin) in patients with Acute Coronary Syndrome (ACS) who also have Pneumonia and Chronic Obstructive Pulmonary Disease (COPD) and have received Influenza vaccinations.

The main questions it aims to answer are:

  • Is there a significant correlation between the levels of these specific biomarkers and the clinical outcomes or inflammatory status of these patients?
  • How does Influenza vaccinations relate to the levels of these biomarkers in the context of ACS with comorbid respiratory conditions? Researchers will compare the levels of these biomarkers across the participant group to see if they can serve as indicators of the patients' health status or the impact of the vaccinations.

Participants will:

- Undergo clinical assessment for Acute Coronary Syndrome, Pneumonia, and COPD. Provide medical history regarding Influenza vaccination status. Provide blood samples for the measurement of GDF-15, MR proADM, and Presepsin levels.

Descripción general del estudio

Descripción detallada

This study focuses on the complex interplay between cardiovascular health and respiratory complications. Acute Coronary Syndrome (ACS) often occurs alongside respiratory conditions like Pneumonia and Chronic Obstructive Pulmonary Disease (COPD), a combination that significantly increases clinical complexity and patient risk. The presence of these comorbidities often triggers a systemic inflammatory response that can be difficult to monitor using standard clinical tools alone.

To better understand this inflammatory landscape, this research evaluates five specific biomarkers:Proteins often associated with heart stress and the body's response to severe infection or inflammation and highly specific markers used to detect and monitor the severity of sepsis and bacterial infections.

A unique aspect of this research is the consideration of Influenza vaccinations. Vaccinations are standard preventative measures for patients with chronic lung and heart diseases, but their influence on the specific biological markers of inflammation during an acute cardiac event remains an area of active investigation.

By measuring these levels, the study seeks to determine if these biomarkers can provide a more "detailed picture" of a patient's condition than traditional methods. This could potentially help clinicians better predict disease progression and understand how prior immunizations might modulate the inflammatory process in patients facing the triple challenge of ACS, pneumonia, and COPD.

Tipo de estudio

Intervencionista

Inscripción (Estimado)

60

Fase

  • Fase 3

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.

Estudio Contacto

Copia de seguridad de contactos de estudio

  • Nombre: Rizky Tania Fadillah, MD
  • Número de teléfono: +6281335808012

Ubicaciones de estudio

    • East Java
      • Malang, East Java, Indonesia, 65111
        • Reclutamiento
        • RSUD Dr. Saiful Anwar
        • Contacto:
        • Contacto:
          • Rizky Tania Fadillah, MD

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

  • Adulto
  • Adulto Mayor

Acepta Voluntarios Saludables

No

Descripción

Inclusion Criteria:

  • Adult male patients (< 65 years old).
  • History of being an active smoker.
  • Confirmed diagnosis of Acute Coronary Syndrome (ACS) and Pneumonia based on clinical, laboratory, and radiological criteria.
  • Demonstrated clinical improvement (stabilization) after receiving standard ACS and Pneumonia therapy in the acute intrahospital phase.
  • Willing to undergo all study procedures and sign the Informed Consent form.

Exclusion Criteria:

  • Presence of absolute contraindications to pneumococcal and influenza vaccination (history of anaphylactic reactions to vaccine components).
  • Patients with malignancies (cancer), systemic autoimmune diseases, or those currently on long-term immunosuppressant therapy.
  • Patients with End-Stage Renal Disease (ESRD) or severe liver dysfunction that could confound inflammatory biomarker values.
  • Patients with persistently unstable hemodynamic conditions or unresolved cardiogenic shock during the acute care phase.
  • Patient death before the observation period (up to post-vaccination) is completed.
  • Patient unilaterally resigns or withdraws consent during the study.
  • Lost to follow-up during scheduled outpatient clinic visits or scheduled follow-up biomarker evaluations.

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: Diagnóstico
  • Asignación: Aleatorizado
  • Modelo Intervencionista: Asignación paralela
  • Enmascaramiento: Triple

Armas e Intervenciones

Grupo de participantes/brazo
Intervención / Tratamiento
Comparador activo: influenza tetravaccine
influenza tetravaccine 1 dose for each randomized sample
Influenza vaccination for 1 interventional group and comparison of GDF-15, MR proADM, Persepsin before and after vaccination in patient with ACS and Pneumonia
Otros nombres:
  • MR proADM
  • Persepsin
  • GDF-15
The patient will get standard care for pneumonia therapy
patient will get percutaneus coronary intervention
Comparador de placebos: Placebo Group
Placebo group receive 1 dose shot placebo as comparison of the interventional group
The patient will get standard care for pneumonia therapy
patient will get percutaneus coronary intervention

¿Qué mide el estudio?

Medidas de resultado primarias

Medida de resultado
Medida Descripción
Periodo de tiempo
Levels of Inflammatory Biomarkers (GDF-15, MR proADM, and Presepsin)
Periodo de tiempo: At baseline (admission) and up to 30 days post-vaccination follow-up.
The measurement of serum or plasma concentrations for Growth Differentiation Factor 15, Mid-Regional pro-Adrenomedullin, and Presepsin. This outcome aims to evaluate the systemic inflammatory profile in patients with Acute Coronary Syndrome, Pneumonia, and COPD, and to observe their relationship with vaccination status.
At baseline (admission) and up to 30 days post-vaccination follow-up.

Medidas de resultado secundarias

Medida de resultado
Medida Descripción
Periodo de tiempo
Changes in Biomarker Levels Post-Vaccination
Periodo de tiempo: Measured at 4 weeks post-vaccination.
To evaluate the changes and modulation of GDF-15, MR proADM, and Presepsin levels following Pneumococcal and Influenza vaccinations compared to baseline levels.
Measured at 4 weeks post-vaccination.

Colaboradores e Investigadores

Aquí es donde encontrará personas y organizaciones involucradas en este 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)

1 de enero de 2026

Finalización primaria (Estimado)

30 de agosto de 2026

Finalización del estudio (Estimado)

10 de octubre de 2026

Fechas de registro del estudio

Enviado por primera vez

16 de mayo de 2026

Primero enviado que cumplió con los criterios de control de calidad

16 de mayo de 2026

Publicado por primera vez (Actual)

22 de mayo de 2026

Actualizaciones de registros de estudio

Última actualización publicada (Actual)

22 de mayo de 2026

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

16 de mayo de 2026

Última verificación

1 de mayo de 2026

Más información

Términos relacionados con este estudio

Plan de datos de participantes individuales (IPD)

¿Planea compartir datos de participantes individuales (IPD)?

INDECISO

Descripción del plan IPD

Because of the privacy of the data (currently anticipated)

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. .

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