Clinical Applications of FAPI PET in Solid Tumors
Clinical Applications of Novel FAPI PET in Diverse Solid Tumors
Descripción general del estudio
Estado
Estado
Condiciones
Condiciones
Intervención / Tratamiento
Intervención / Tratamiento
Descripción detallada
Tipo de estudio
Tipo de estudio
Inscripción (Estimado)
Inscripción
Fase
Fase
- No aplica
Contactos y Ubicaciones
Estudio Contacto
Estudio Contacto
- Nombre: Ying Miao
- Número de teléfono: 0086-13671921521
- Correo electrónico: myada821@hotmail.com
Ubicaciones de estudio
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Shanghai, Porcelana
- Reclutamiento
- Ruijin Hospital, Shanghai Jiao Tong University School of Medicine
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Contacto:
- Ying Miao
- Número de teléfono: 0086-13671921521
- Correo electrónico: myada821@hotmail.com
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Criterios de participación
Criterio de elegibilidad
Criterio de elegibilidad
Edades elegibles para estudiar
- Adulto
- Adulto Mayor
Acepta Voluntarios Saludables
Descripción
Inclusion Criteria:
- Age ≥ 18 years and ≤ 80 years, regardless of gender.
- Participants with suspected, confirmed, or suspected recurrent solid tumors.
- Participants who agree to participate in this clinical trial and provide written informed consent.
- Participants with good compliance, who commit to adhering to the study procedures and cooperate with the full study process.
- No plans for pregnancy within 6 months.
Exclusion Criteria:
- Patients with severe medical conditions that, in the investigator's opinion, make them unsuitable for participation in this clinical study, including but not limited to: severe cardiopulmonary insufficiency, severe bone marrow suppression, and severe hepatic or renal insufficiency.
- Patients with claustrophobia, severe psychiatric symptoms, or impaired consciousness that precludes cooperation with the examination procedures.
- Patients who have received any anti-tumor therapy during the interval between the two PET imaging sessions.
- Pregnant or breastfeeding women.
- Patients with poor compliance.
Plan de estudios
¿Cómo está diseñado el estudio?
Detalles de diseño
- Propósito principal: Diagnóstico
- Asignación: Aleatorizado
- Modelo Intervencionista: Asignación cruzada
- Enmascaramiento: Doble
Número de brazos
Armas e Intervenciones
Grupo de participantes/brazoGrupo de participantes/brazo |
Intervención / TratamientoIntervención / Tratamiento |
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Experimental: Participants will undergo FAPI-RuiJ PET/CT or PET/MR, followed by FAPI-04 imaging on a separate day
Participants will undergo paired PET/CT or PET/MR imaging sequentially, with FAPI-RuiJ administered first and FAPI-04 on a separate day (interval: 1-7 days).
For each tracer, a single intravenous injection will be given, followed by whole-body image acquisition at a standardized post-injection time.
All images will be independently reviewed by two blinded nuclear medicine physicians.
Histopathology or imaging follow-up serves as the reference standard.
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A novel FAP-targeted radiotracer for PET/CT or PET/MR imaging; administered intravenously.
A FAP-targeted radiotracer for PET/CT or PET/MR imaging; administered intravenously.
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Experimental: Participants will undergo FAPI-04 PET/CT or PET/MR, followed by FAPI-RuiJ imaging on a separate day
Participants will undergo paired PET/CT or PET/MR imaging sequentially, with FAPI-04 administered first and FAPI-RuiJ on a separate day (interval: 1-7 days).
For each tracer, a single intravenous injection will be given, followed by whole-body image acquisition at a standardized post-injection time.
All images will be independently reviewed by two blinded nuclear medicine physicians.
Histopathology or imaging follow-up serves as the reference standard.
|
A novel FAP-targeted radiotracer for PET/CT or PET/MR imaging; administered intravenously.
A FAP-targeted radiotracer for PET/CT or PET/MR imaging; administered intravenously.
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¿Qué mide el estudio?
Medidas de resultado primarias
Medidas de resultado primarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
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Diagnostic sensitivity, specificity, PPV, NPV, and accuracy of FAPI-RuiJ PET versus FAPI-04 PET
Periodo de tiempo: Through study completion, an average of 3 years
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Overall and tumor type-specific diagnostic performance in solid tumors, using histopathology or imaging follow-up as the reference standard.
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Through study completion, an average of 3 years
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AUC of FAPI-RuiJ PET versus FAPI-04 PET
Periodo de tiempo: Through study completion, an average of 3 years
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Overall and tumor type-specific AUC comparison between the two tracers in solid tumors, using histopathology or imaging follow-up as the reference standard.
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Through study completion, an average of 3 years
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Medidas de resultado secundarias
Medidas de resultado secundarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
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Comparison of SUVmax, SUVmean, and SUVpeak of FAPI-RuiJ PET versus FAPI-04 PET in solid tumor lesions
Periodo de tiempo: At the time of PET/CT scan
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Semi-quantitative comparison of standardized uptake value (SUV) parameters (SUVmax, SUVmean, and SUVpeak) between the two tracers in solid tumor lesions.
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At the time of PET/CT scan
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Comparison of TBR of FAPI-RuiJ PET versus FAPI-04 PET in solid tumor lesions
Periodo de tiempo: At the time of PET/CT scan
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Semi-quantitative comparison of TBR between the two tracers in solid tumor lesions.
TBR is calculated as the ratio of tumor SUVmax to background SUVmean.
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At the time of PET/CT scan
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Biodistribution characteristics of FAPI-RuiJ PET in normal organs
Periodo de tiempo: At the time of PET/CT scan
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Quantitative assessment of FAPI-RuiJ tracer biodistribution in major normal organs (including brain, submandibular gland, thyroid, lung, descending aorta, heart, liver, pancreas, stomach, spleen, kidney, bone, muscle, small intestine, gallbladder) measured by SUVmean and SUVmax on PET/CT images using ROI-based analysis.
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At the time of PET/CT scan
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Correlation between FAPI-RuiJ PET semi-quantitative parameters and clinicopathological characteristics in solid tumors
Periodo de tiempo: Through study completion, an average of 3 years
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Correlation analysis between FAPI-RuiJ PET semi-quantitative uptake parameters (including SUVmax, SUVmean, SUVpeak, TBR and clinicopathological characteristics, including tumor markers (e.g., CEA, CA19-9, AFP, etc.), pathological subtype, and immunohistochemical markers (e.g., Ki-67, PD-L1, EGFR, etc.).
Correlations will be assessed using Spearman's rank correlation coefficient (ρ), with statistical significance set at p < 0.05.
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Through study completion, an average of 3 years
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Colaboradores e Investigadores
Patrocinador
Patrocinador
Investigadores
Investigadores
- Investigador principal: Biao Li, Ruijin Hospital
Fechas de registro del estudio
Fechas importantes del estudio
Inicio del estudio (Actual)
Inicio del estudio
Finalización primaria (Estimado)
Finalización primaria
Finalización del estudio (Estimado)
Finalización del estudio
Fechas de registro del estudio
Enviado por primera vez
Enviado por primera vez
Primero enviado que cumplió con los criterios de control de calidad
Primero enviado que cumplió con los criterios de control de calidad
Publicado por primera vez (Actual)
Publicado por primera vez
Actualizaciones de registros de estudio
Última actualización publicada (Actual)
Última actualización publicada
Última actualización enviada que cumplió con los criterios de control de calidad
Última actualización enviada que cumplió con los criterios de control de calidad
Última verificación
Última verificación
Más información
Términos relacionados con este estudio
Otros números de identificación del estudio
Otros números de identificación del estudio
- 2026 CER 311
Información sobre medicamentos y dispositivos, documentos del estudio
Estudia un producto farmacéutico regulado por la FDA de EE. UU.
Estudia un producto de dispositivo regulado por la FDA de EE. UU.
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