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    Summary
    EudraCT Number:2021-001907-33
    Sponsor's Protocol Code Number:S2472
    National Competent Authority:Spain - AEMPS
    Clinical Trial Type:EEA CTA
    Trial Status:Temporarily Halted
    Date on which this record was first entered in the EudraCT database:2022-05-12
    Trial results
    Index
    A. PROTOCOL INFORMATION
    B. SPONSOR INFORMATION
    C. APPLICANT IDENTIFICATION
    D. IMP IDENTIFICATION
    D.8 INFORMATION ON PLACEBO
    E. GENERAL INFORMATION ON THE TRIAL
    F. POPULATION OF TRIAL SUBJECTS
    G. INVESTIGATOR NETWORKS TO BE INVOLVED IN THE TRIAL
    N. REVIEW BY THE COMPETENT AUTHORITY OR ETHICS COMMITTEE IN THE COUNTRY CONCERNED
    P. END OF TRIAL
    Expand All   Collapse All
    A. Protocol Information
    A.1Member State ConcernedSpain - AEMPS
    A.2EudraCT number2021-001907-33
    A.3Full title of the trial
    An Open-Label, Prospective, Multi-Center, Randomized Clinical Trial To Evaluate The Efficacy and Safety Of TheraSphere™ followed by Durvalumab (Imfinzi®) With Tremelimumab, Versus TheraSphere™ Alone For Hepatocellular Carcinoma (HCC).
    Ensayo clínico aleatorizado, prospectivo, multicéntrico y abierto para evaluar la eficacia y la seguridad de TheraSphere™ seguido de durvalumab (Imfinzi®) con tremelimumab, frente al uso de TheraSphere™ en monoterapia para el carcinoma hepatocelular (CHC)
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    A clinical study to assess how safe and effective it is for subjects with hepatocellular carcinoma (HCC) to receive radiation therapy with TheraSphere alone versus receiving radiation therapy with TheraSphere followed by immunotherapy (durvalumab and tremelimumab treatment)
    Estudio clínico para evaluar la seguridad y la eficacia de los sujetos con carcinoma hepatocelular (CHC) que reciben radioterapia con TheraSphere sola frente a los que reciben radioterapia con TheraSphere seguida de inmunoterapia (tratamiento con durvalumab y tremelimumab).
    A.3.2Name or abbreviated title of the trial where available
    ROWAN
    A.4.1Sponsor's protocol code numberS2472
    A.5.2US NCT (ClinicalTrials.gov registry) numberNCT05063565
    A.7Trial is part of a Paediatric Investigation Plan No
    A.8EMA Decision number of Paediatric Investigation Plan
    B. Sponsor Information
    B.Sponsor: 1
    B.1.1Name of SponsorBiocompatibles UK Ltd, a wholly owned indirect subsidiary of Boston Scientific Corporation
    B.1.3.4CountryCanada
    B.3.1 and B.3.2Status of the sponsorCommercial
    B.4 Source(s) of Monetary or Material Support for the clinical trial:
    B.4.1Name of organisation providing supportBoston Scientific Corporation
    B.4.2CountryUnited States
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationBoston Scientific Corporation
    B.5.2Functional name of contact pointClinical Research
    B.5.3 Address:
    B.5.3.1Street Address1 Scimed Place
    B.5.3.2Town/ cityMaple Grove
    B.5.3.3Post codeMN 55311
    B.5.3.4CountryUnited States
    B.5.4Telephone number+17634941883
    B.5.6E-mailmichelle.wells@bsci.com
    D. IMP Identification
    D.IMP: 1
    D.1.2 and D.1.3IMP RoleTest
    D.2 Status of the IMP to be used in the clinical trial
    D.2.1IMP to be used in the trial has a marketing authorisation No
    D.2.5The IMP has been designated in this indication as an orphan drug in the Community No
    D.2.5.1Orphan drug designation number
    D.3 Description of the IMP
    D.3.1Product nameDurvalumab
    D.3.2Product code MEDI4736
    D.3.4Pharmaceutical form Concentrate for solution for infusion
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPIntravenous use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNDURVALUMAB
    D.3.9.1CAS number 1428935-60-7
    D.3.9.2Current sponsor codeMEDI4736
    D.3.9.4EV Substance CodeSUB176342
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number500
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin No
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) Yes
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) No
    D.3.11.3.1Somatic cell therapy medicinal product No
    D.3.11.3.2Gene therapy medical product No
    D.3.11.3.3Tissue Engineered Product No
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) No
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product No
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
    D.3.11.5Radiopharmaceutical medicinal product No
    D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
    D.3.11.7Plasma derived medicinal product No
    D.3.11.8Extractive medicinal product No
    D.3.11.9Recombinant medicinal product Yes
    D.3.11.10Medicinal product containing genetically modified organisms No
    D.3.11.11Herbal medicinal product No
    D.3.11.12Homeopathic medicinal product No
    D.3.11.13Another type of medicinal product No
    D.IMP: 2
    D.1.2 and D.1.3IMP RoleTest
    D.2 Status of the IMP to be used in the clinical trial
    D.2.1IMP to be used in the trial has a marketing authorisation No
    D.2.5The IMP has been designated in this indication as an orphan drug in the Community No
    D.2.5.1Orphan drug designation number
    D.3 Description of the IMP
    D.3.1Product nameTremelimumab
    D.3.2Product code MEDI1123
    D.3.4Pharmaceutical form Concentrate for solution for infusion
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPIntravenous use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNTremelimumab
    D.3.9.1CAS number 745013-59-6
    D.3.9.2Current sponsor codeMEDI1123
    D.3.9.3Other descriptive nameTREMELIMUMAB
    D.3.9.4EV Substance CodeSUB37101
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number25
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin No
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) Yes
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) No
    D.3.11.3.1Somatic cell therapy medicinal product No
    D.3.11.3.2Gene therapy medical product No
    D.3.11.3.3Tissue Engineered Product No
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) No
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product No
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
    D.3.11.5Radiopharmaceutical medicinal product No
    D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
    D.3.11.7Plasma derived medicinal product No
    D.3.11.8Extractive medicinal product No
    D.3.11.9Recombinant medicinal product Yes
    D.3.11.10Medicinal product containing genetically modified organisms No
    D.3.11.11Herbal medicinal product No
    D.3.11.12Homeopathic medicinal product No
    D.3.11.13Another type of medicinal product No
    D.8 Information on Placebo
    E. General Information on the Trial
    E.1 Medical condition or disease under investigation
    E.1.1Medical condition(s) being investigated
    hepatocellular carcinoma
    carcinoma hepatocelular
    E.1.1.1Medical condition in easily understood language
    a cancer that starts in the liver
    un cáncer que comienza en el hígado
    E.1.1.2Therapeutic area Diseases [C] - Cancer [C04]
    MedDRA Classification
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 21.0
    E.1.2Level LLT
    E.1.2Classification code 10019828
    E.1.2Term Hepatocellular carcinoma non-resectable
    E.1.2System Organ Class 100000004864
    E.1.3Condition being studied is a rare disease No
    E.2 Objective of the trial
    E.2.1Main objective of the trial
    To assess the durability of local tumor control in HCC patients who receive TheraSphere followed by durvalumab and tremelimumab, compared to those who receive TheraSphere treatment alone.
    Evaluar la durabilidad del control tumoral local en pacientes con CHC que reciben TheraSphere seguido de durvalumab y tremelimumab, en comparación con aquellos que reciben TheraSphere en monoterapia.
    E.2.2Secondary objectives of the trial
    -To compare the safety and toxicity of TheraSphere when used subsequently with durvalumab and tremelimumab or TheraSphere treatment alone.
    -To explore whether systemic treatment with durvalumab with tremelimumab after TheraSphere can enhance other efficacy endpoints including overall survival, compared to TheraSphere alone.
    -To describe the difference in quality of life before and after treatment using the FACT-Hep and EQ-5D questionnaires.
    -To describe tumor and normal tissue absorbed radioembolization dose and its relationship with response and outcomes and liver volume changes after treatment.
    -Explorar si el tratamiento sistémico con durvalumab y tremelimumab puede mejorar la respuesta tumoral, la duración de la respuesta y la supervivencia global alcanzada con TheraSphere.
    -Comparar la seguridad y la toxicidad de TheraSphere cuando se usa posteriormente con durvalumab y tremelimumab o con TheraSphere en monoterapia.
    -Describir la dosis de radioembolización absorbida en los tejidos tumoral y normal y su relación con la respuesta, los resultados y los cambios en el volumen hepático después del tratamiento.
    -Explorar el efecto de la dosimetría de radioembolización sobre la respuesta inmunitaria.
    -Describir la diferencia en la calidad de vida antes y después del tratamiento utilizando los cuestionarios FACT-Hep y EQ-5D.
    -Explorar la respuesta inmunitaria inducida por TheraSphere cuando se utiliza en monoterapia o seguido de durvalumab y tremelimumab.
    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    1. Participants must be aged ≥18 years at the time of screening.
    2. Written informed consent and any locally required authorization (e.g., Health Insurance Portability and accountability Act in the US, European Union (EU) data privacy regulations in the EU) obtained from the patient/legal representative prior to performing any protocol-related procedures, including screening evaluations.
    3. Life expectancy ≥6 months.
    4. HCC, diagnosed by radiographic imaging or histology.
    5. Patient not a candidate for liver resection, thermal ablation, or transplantation at the time of study entry.
    6. Treatment naïve.
    7. Measurable disease by mRECIST criteria (e.g. ≥10mm of enhancement).
    8. Tumor volume ≤25% of whole liver volume (determined by imaging).
    9. Unilobar tumor
    10. Future liver remnant volume (FLRV) ≥30% of whole liver volume. FRLV is the volume of liver not planned to be treated with TheraSphere and free of HCC.
    11. Patients with HBV or HCV infection are to have documented virology status of hepatitis as confirmed by HBV and HCV serology test:
    a. Patients with HBV infection: HBV DNA load should be ≤2000 IU/mL obtained within 28 days prior to initiation of study treatment, and Anti-HBV treatment (per local standard of care; e.g., entecavir) for a minimum of 14 days prior to study entry and willingness to continue treatment for the length of the study
    b. Patients with chronic HCV infection are allowed in the study: for untreated patients, AST/ALT should be ≤3xULN and for treated patients, antiviral treatment (per local standard of care) should be stopped for a minimum of 14 days prior to study entry and AST/ALT should be ≤3xULN
    12. Patient with Human Immunodeficiency Virus (HIV) infection is eligible with well controlled HIV infection, no current or previous AIDS-related complications and CD4+ T-cell (CD4+) counts ≥ 350 cells/uL
    13. Negative serum pregnancy test in females of child-bearing potential; patients who are breast-feeding cannot participate in this trial.
    14. Adequate contraception for the patient and his/her sexual partner.
    15. Adequate renal and marrow function as defined below:
    a. Hemoglobin ≥9.0 g/dL
    b. Absolute neutrophil count ≥1.5 x 109/L
    c. Platelet count ≥75 x 109/L
    d. Measured or calculated creatinine clearance ≥45 mL/min as determined by Cockcroft-Gault (using actual body weight)
    16. Absolute lymphocyte count ≥1.0 X 109/L
    17. Adequate liver function, as defined by
    a. Child-Pugh A
    b. Serum albumin ≥30 g/L
    c. Serum bilirubin <1.1 x the upper limit of normal (ULN). This will not apply to patients with confirmed Gilbert’s syndrome, who will be permitted to enroll in the study in consultation with their physician.
    d. AST and ALT <3 x ULN.
    18. Eastern Cooperative Oncology Group (ECOG) performance status of 0 at randomization.
    19. Body weight >30 kg and BMI ≥18 kg/m2.
    1.Los participantes deben tener ≥18 años en el momento de la selección.
    2.Consentimiento informado por escrito y cualquier autorización requerida a nivel local (p. ej., la Ley de transferencia y responsabilidad de los seguros médicos de los EE. UU. o la normativa en materia de privacidad de datos de la Unión Europea) obtenida del paciente/representante legal antes de llevar a cabo cualquier procedimiento relacionado con el protocolo, lo que incluye las evaluaciones de selección.
    3.Esperanza de vida ≥6 meses.
    4.CHC, diagnosticado mediante imágenes radiográficas o histología.
    5.El paciente no es candidato para resección hepática, ablación térmica ni trasplante en el momento de su inclusión en el estudio
    6.Sin tratamiento previo.
    7.Enfermedad mensurable según criterios mRECIST (p. ej., ≥10 mm de aumento)
    8.Volumen tumoral ≤25 % del volumen hepático total (determinado por la obtención de imágenes).
    9.Tumor unilobular.
    10.Volumen del futuro remanente hepático (VRH futuro) ≥30 % del volumen hepático total. El VRH futuro es el volumen hepático que no está previsto tratar con TheraSphere y sin CHC.
    11.Los pacientes con infección por VHB o VHC deben presentar un estado virológico documentado de la hepatitis confirmada mediante prueba serológica para VHB y VHC:
    a.Pacientes con infección por VHB: el paciente debe presentar una carga de ADN del VHB ≤2000 UI/ml obtenida en los 28 días previos al inicio del tratamiento del estudio y haberse sometido al tratamiento anti-VHB (según el tratamiento habitual local) durante un mínimo de 14 días antes de la inclusión en el estudio, además de estar dispuesto a continuar el tratamiento durante toda la duración del estudio.
    b.Los pacientes con infección crónica por VHC pueden participar en el estudio: en el caso de los pacientes no tratados, el nivel de ASAT/ALAT debe ser igual o inferior a 3 veces el LSN. En el caso de los pacientes tratados, el tratamiento antivírico (según el tratamiento habitual local) debe interrumpirse durante un mínimo de 14 días antes de la inclusión en el estudio y el nivel de ASAT/ALAT debe ser igual o inferior a 3 veces el LSN.
    12.Los pacientes con infección por el virus de la inmunodeficiencia humana (VIH) pueden participar si su infección por VIH está bien controlada, no presentan complicaciones actuales ni previas relacionadas con el SIDA y sus recuentos de linfocitos T CD4+ (CD4+) son ≥350 células/ul.
    13.Prueba de embarazo en suero negativa para mujeres con posibilidad de quedar embarazadas; las pacientes en periodo de lactancia materna no pueden participar en este ensayo.
    14.Método anticonceptivo adecuado para el paciente y su pareja sexual.
    15.Función renal y medular adecuadas según se define a continuación:
    a.Hemoglobina ≥9,0 g/dl.
    b.Recuento absoluto de neutrófilos ≥1,5 × 109/l.
    c.Recuento de plaquetas ≥75 × 109/l.
    d.Depuración de la creatinina medida o calculada ≥45 ml/min determinada según el método Cockcroft-Gault (utilizando el peso corporal real).
    16.Recuento absoluto de linfocitos ≥1,0 × 109/l.
    17.Función hepática adecuada, definida según lo siguiente:
    a.Child-Pugh A.
    b.Albúmina sérica ≥30 g/l.
    c.Bilirrubina sérica inferior a 1,1 veces el límite superior de la normalidad (LSN). Esto no se aplicará a los pacientes con síndrome de Gilbert confirmado, a los que se les permitirá inscribirse en el estudio tras consultarlo con su médico.
    d.Niveles de ASAT y ALAT inferiores a 3 veces el LSN.
    18.Estado funcional de 0 según el Grupo Oncológico Cooperativo de la Costa Este (ECOG) en el momento de la aleatorización.
    19.Peso corporal >30 kg e IMC ≥18 kg/m2.
    E.4Principal exclusion criteria
    1. Any contraindication to angiography or selective visceral catheterization.
    2. Cone Beam CT or Technetium-99m macroaggregated Albumin hepatic arterial perfusion scintigraphy shows any deposition to the gastrointestinal tract that may not be corrected by angiographic techniques.
    3. CBCT or 99mTc-MAA hepatic arterial perfusion scintigraphy shows poor tumor targeting that would lead to a dose that does not meet the liver dosing criteria specified in section 9.1, if lobar administration with multi-compartment dosimetry is planned.
    4. Shunting of blood to the lungs that could result in delivery of >30 Gy to the lungs in a single treatment or >50 Gy cumulative dose to the lungs in case of multiple TheraSphere treatments, as seen on 99mTc-MAA hepatic arterial perfusion scintigraphy.
    5. Extrahepatic metastases, including patients with hilar/mesenteric/celiac lymph nodes >1.5 cm in shorter axis, or with lung nodules (single lesion, > 1 cm, or multiple smaller lesions with a total diameter >2 cm)
    6. Brain metastases, leptomeningeal carcinomatosis or spinal cord compression. Patients with suspected brain metastases at screening should have an MRI (preferred) or CT each preferably with IV contrast of the brain prior to study entry. Brain metastases will not be recorded as RECIST target lesions at baseline.
    7. Evidence of any tumor vascular invasion.
    8. Any prior treatment for HCC including surgery, TACE/TAE, ablation, systemic, and/or radiation treatment (including radiation treatment to the liver for any diagnosis).
    9. Prior exposure to any immune mediated therapy, including but not limited to other anti PD-1, anti-PDL-1, anti-PDL2, anti-CTLA-4, antibodies, IFN.
    10. Concurrent treatment for HCC or treatment in the last 4 weeks in another clinical study, unless it is an observational study (non-interventional) or during a non-interventional follow-up stage of an interventional study, or prior randomization to this study
    11. Hepatic encephalopathy present at study entry and/or episodes of encephalopathy (≥Grade 2) within 6 months prior to randomization.
    12. Presence of ascites, clinical or radiological, “trace” of ascites is acceptable.
    13. HCC with infiltrative disease presentation that is not possible to evaluate by mRECIST.
    14. History of active primary/acquired immunodeficiency.
    15. Evidence of pulmonary insufficiency (defined by an arterial oxygen pressure of <60 mmHg, or oxygen saturation of <90% or clinically evident chronic obstructive pulmonary disease.
    16. Medical history of radiation pneumonitis or recent pneumonitis, regardless of causality
    17. History of any organ allograft, including bone marrow allo and autograft.
    18. Active or prior documented autoimmune or inflammatory disorders (including but not limited to, inflammatory bowel disease, SLE, Sarcoidosis syndrome, or Wegener syndrome [granulomatosis with polyangiitis, Graves’ disease, rheumatoid arthritis, hypophysitis, uveitis, etc]). The following are exceptions to this criterion:
    a. Patients with vitiligo or alopecia
    b. Patients with hypothyroidism (e.g. following Hashimoto’s syndrome) stable on hormone replacement therapy
    c. Any chronic skin condition that does not require systemic therapy.
    d. Patients without active disease in the last 5 years may be included but only after consultation with the Sponsor Study physician.
    e. Patients with celiac disease controlled by diet alone.
    19. Current or prior use of immunosuppressive medication within 14 days before the first dose of durvalumab. The following are exceptions to this criterion:
    a. Intranasal, inhaled, topical steroids, or local steroid injections (e.g. intra-articular injection)
    b. Systemic corticosteroids at physiologic doses not to exceed 10 mg/day of prednisone or its equivalent.
    c. Steroids as premedication for hypersensitivity reactions (e.g. CT scan premedication).
    20. History of gastrointestinal bleeding within 28 days prior to randomization, active GI bleeding and any bleeding diathesis or coagulopathy that is not correctable by usual therapy or hemostatic agents (e.g. closure device). Patients with known varices that have not bled can enter the study. No endoscopic exploration is required before randomization.
    21. Presence of biliary stent at any time or sphincterotomy within one year prior to randomization.
    22. History of malignancy, other than HCC, within three years, with the exception if adequately treatment carcinoma in situ of the cervix, early squamous cell carcinoma o basal cell carcinoma of the skin, localized prostate cancer, ductal carcinoma in situ, or low grade endometrial carcinoma with no myometrial invasion (negligible risk of metastases or death 5-year OS rate >90%).
    23. Major surgical procedure (as defined by the Investigator) within 28 days prior to randomization.
    24. A history of severe allergy or intolerance to contrast agents, narcotics, sedatives or atropine that cannot be managed medically.
    1. Cualquier contraindicación para angiografía o cateterismo visceral selectivo
    2. La gammagrafía de perfusión arterial hepática con TC de haz cónico o macroagregados de albúmina 99mTc muestra cualquier depósito en el tracto gastrointestinal que es posible que no pueda corregirse mediante técnicas angiográficas.
    3. La gammagrafía de perfusión arterial hepática con TC de haz cónico o macroagregados de albúmina 99mTc muestra una mala selección de objetivos tumorales que daría lugar a una dosis que no cumpliría los criterios de dosificación hepática especificados en la Sección 9.1, si se ha planificado la administración lobular con dosimetría de varios compartimentos.
    4. Derivación de sangre a los pulmones que podría dar lugar a la administración de >30 Gy a los pulmones en un único tratamiento o >50 Gy de dosis acumulada en los pulmones en caso de varios tratamientos con TheraSphere
    5. Metástasis extrahepática, incluidos aquellos pacientes con ganglios linfáticos hiliares/mesentéricos/celíacos cuyo eje más corto sea >1,5 cm o con nódulos pulmonares (lesión única, >1 cm, o lesiones múltiples más pequeñas con un diámetro total >2 cm).
    6. Metástasis cerebrales, carcinomatosis leptomeníngea o compresión de la médula espinal
    7. Prueba de cualquier invasión vascular tumoral
    8. Cualquier tratamiento previo para el CHC, lo que incluye la intervención quirúrgica, TACE/TAE, ablación, tratamiento sistémico o con radiación.
    9. Exposición previa a cualquier tratamiento mediado por el sistema inmunitario.
    10. Tratamiento concomitante para el CHC o tratamiento en las últimas 4 semanas en otro estudio clínico.
    11. Encefalopatía hepática presente en el momento de la inclusión en el estudio o episodios de encefalopatía (de grado 2 o superiores) en los 6 meses previos a la aleatorización.
    12. Se acepta la presencia de ascitis, clínica o radiológica, así como de «indicios» de ascitis.
    13. CHC con presentación de enfermedad infiltrante que no sea posible evaluar mediante criterios mRECIST.
    14. Antecedentes de inmunodeficiencia primaria/adquirida activa.
    15. Indicios de insuficiencia pulmonar, definida como una presión arterial de oxígeno de <60 mmHg, una saturación de oxígeno del <90 % o EPOC clínicamente evidente.
    16. Antecedentes médicos de neumonitis por radiación o neumonitis reciente.
    17. Antecedentes de aloinjerto de cualquier órgano, incluidos el aloinjerto de médula ósea y el autoinjerto.
    18. Trastornos autoinmunitarios o inflamatorios activos o documentados previamente (incluidos, entre otros, enfermedad inflamatoria intestinal [como colitis ulcerosa o enfermedad de Crohn], lupus eritematoso sistémico, sarcoidosis o síndrome de Wegener [granulomatosis con poliangitis, enfermedad de Graves-Basedow, artritis reumatoide, hipofisitis, uveítis]). Las siguientes son excepciones a este criterio:
    a. Pacientes con vitiligo o alopecia
    b. Pacientes con hipotiroidismo (por ejemplo, tras padecer la enfermedad de Hashimoto) estables con tratamiento sustitutivo
    c. Cualquier afección cutánea crónica que no requiera tratamiento sistémico
    d. Los pacientes sin enfermedad activa en los últimos 5 años pueden participar en el estudio, pero solo después de consultarlo con el médico promotor del estudio
    e. Pacientes con enfermedad celíaca controlada solo mediante dieta
    19. Uso actual o previo de inmunodepresores en los 14 días anteriores a la primera dosis de durvalumab. Las siguientes son excepciones a este criterio:
    a. Esteroides administrados por vía intranasal, inhalada o tópica, o bien inyecciones locales de esteroides (p. ej., inyección intraarticular)
    b. Los corticoesteroides sistémicos en dosis fisiológicas no deben superar los 10 mg/día de prednisona o su equivalente
    c. Esteroides como medicación previa para reacciones de hipersensibilidad (p. ej., medicación previa para TC)
    20. Antecedentes de hemorragia gastrointestinal en los 28 días previos a la aleatorización, hemorragia gastrointestinal activa y cualquier diátesis hemorrágica o coagulopatía que no pueda corregirse mediante el tratamiento habitual o agentes hemostáticos (p. ej., dispositivo de cierre). Los pacientes con varices conocidas que no hayan presentado sangrado pueden incluirse en el estudio.
    21. Presencia de endoprótesis vascular biliar en cualquier momento o esfinterotomía en el año anterior a la aleatorización.
    22. Antecedentes de neoplasia maligna, distinta del CHC, en un plazo de tres años, con la excepción de carcinoma localizado del cuello uterino que reciba un tratamiento adecuado, carcinoma epidermoide precoz o carcinoma basocelular cutáneo, cáncer de próstata localizado, carcinoma ductal localizado o carcinoma endometrial de grado bajo sin invasión miometrial (riesgo insignificante de metástasis o tasa de SG a fallecimiento en 5 años >90 %).
    23. Procedimiento quirúrgico importante en los 28 días previos a la aleatorización.
    E.5 End points
    E.5.1Primary end point(s)
    -Objective response rate (ORR: complete response and partial response) evaluated by localized modified Response Evaluation Criteria in Solid Tumors (mRECIST)
    -Duration of response (DoR) according to localized mRECIST
    -Tasa de respuesta objetiva (TRO: respuesta completa y respuesta parcial) evaluada según los criterios mRECIST localizados
    -Duración de la respuesta (DR) según los criterios mRECIST localizados
    E.5.1.1Timepoint(s) of evaluation of this end point
    During the Trial, see protocol.
    Durante el ensayo clínico, véase el Protocolo.
    E.5.2Secondary end point(s)
    -Number of AEs and SAEs
    -Number of immune mediated AEs and SAEs.
    -Number of patients whose durvalumab and/or tremelimumab treatment was temporarily halted, postponed or permanently discontinued due to an AE.
    -Change from baseline in liver function tests (AST, ALT, GGT, ALK, bilirubin, albumin).
    -Change from baseline in Child-Pugh score.
    -Change from baseline in Albumin Bilirubin score.
    -Change from baseline in Eastern Cooperative Oncology Group score.

    -ORR according to mRECIST, RECIST 1.1, and iRECIST.
    -DoR according to mRECIST, RECIST 1.1, and iRECIST.
    -Disease Control Rate according to localized mRECIST, mRECIST, RECIST 1.1, and iRECIST.
    -Duration of disease control according to localized mRECIST, mRECIST, RECIST 1.1, and iRECIST.
    -Time to best response according to localized mRECIST, mRECIST, RECIST 1.1, and iRECIST.
    -Complete response rate according to localized mRECIST, mRECIST, RECIST 1.1, and iRECIST.
    -Duration of complete response according to localized mRECIST, mRECIST, RECIST 1.1, and iRECIST.
    -Hepatic time to progression according to mRECIST, RECIST 1.1, and iRECIST.
    -Time to progression according to localized mRECIST, mRECIST, RECIST 1.1, and iRECIST.
    -Progression free survival according to localized mRECIST, mRECIST, RECIST 1.1, and iRECIST; this will include an evaluation of the PFS rate at 6, 12, 18 and 24 months.
    -Hepatic progression free survival by mRECIST, RECIST 1.1, and iRECIST.
    -Overall survival (OS).
    -Proportion of patients receiving subsequent treatment for HCC after study treatment, and type of HCC treatment received.
    -Proportion of patients suitable to undergo curative therapy (transplantation or resection).
    -Time to subsequent HCC treatment (local or systemic therapy).
    -Reason for starting subsequent HCC treatment.
    -Alpha fetoprotein response.

    -Change from baseline in QoL by FACT-Hep and EQ-5D.

    -Pre and post treatment volumes and absorbed doses to the following volumes of interest (VOIs) using 99mTc-MAA SPECT/CT and Y-90 PET imaging and Simplicit90Y dosimetry software:
    o Tumoral VOIs
    -All Tumors (≥3cm longest diameter)
    -Target lesion(s) according to mRECIST
    o Perfused Liver VOI
    o Normal liver tissue VOIs
    -Perfused normal tissue
    -Whole liver normal tissue
    -Association between tumoral absorbed doses, determined by 99mTc-MAA SPECT/CT with efficacy and safety endpoints.
    -Association between normal tissue absorbed doses, determined with 99mTc-MAA SPECT/CT, with efficacy and safety endpoints.
    -Association between tumoral absorbed doses, determined by Y-90 PET, with efficacy and safety endpoints.
    -Association between normal tissue absorbed doses, determined by Y-90 PET, with efficacy and safety endpoints.
    -Association between tumoral absorbed doses determined by 99mTc-MAA SPECT/CT and Y-90 PET.
    -Association between normal tissue absorbed doses determined by 99mTc-MAA SPECT/CT and Y-90 PET.
    -Determination of dose volume histogram (DVH) for tumoral VOIs, using 99mTc-MAA SPECT/CT and Y-90 PET.
    -Whole liver and remnant liver volumes at baseline and follow-up imaging assessments measured using Simplicit90Y software.
    -Número de AA y AAG mediados por el sistema inmunitario.
    -Número de pacientes cuyo tratamiento con durvalumab o tremelimumab se detuvo temporalmente, se pospuso o se interrumpió permanentemente debido a un AA.
    -Cambio con respecto a los valores iniciales en las pruebas de la función hepática (aspartato aminotransferasa [ASAT], alanina aminotransferasa [ALAT], γ-glutamil transferasa [γ-GT], fosfatasa alcalina [FA], bilirrubina, albúmina).
    -Cambio con respecto al valor inicial en la puntuación de Child-Pugh.
    -Cambio con respecto al valor inicial en la puntuación de la bilirrubina y la albúmina (ALBI).
    -Cambio con respecto al valor inicial en la puntuación del Grupo Oncológico Cooperativo de la Costa Este (ECOG).
    -TRO según mRECIST, RECIST 1.1 e iRECIST*.
    -DR según mRECIST, RECIST 1.1 e iRECIST*.
    -Tasa de control de la enfermedad (TCE) según criterios mRECIST localizados, mRECIST, RECIST 1.1 e iRECIST*.
    -Duración del control de la enfermedad (DCE) según criterios mRECIST localizados, mRECIST, RECIST 1.1 e iRECIST*.
    -Tiempo hasta la mejor respuesta (RC o RP) según criterios mRECIST localizados, mRECIST, RECIST 1.1 e iRECIST*.
    -Tasa de respuesta completa (TRC) según criterios mRECIST localizados, mRECIST, RECIST 1.1 e iRECIST*.
    -Duración de la respuesta completa (DRC) según criterios mRECIST localizados, mRECIST, RECIST 1.1 e iRECIST*.
    -Tiempo hasta la progresión hepática (THP hepática) según mRECIST, RECIST 1.1 e iRECIST*.
    -Tiempo hasta la progresión (THP) según criterios mRECIST localizados, mRECIST, RECIST 1.1 e iRECIST*.
    -Supervivencia sin progresión (SSP) según criterios mRECIST localizados, mRECIST, RECIST 1.1 e iRECIST*; se incluye una evaluación de la tasa de SSP a los 6, 12, 18 y 24 meses.
    -Supervivencia sin progresión hepática (SSP hepática) según mRECIST, RECIST 1.1 e iRECIST*.
    -Supervivencia global (SG).
    -Proporción de pacientes que recibieron un tratamiento posterior para el CHC tras recibir el tratamiento del estudio y tipo de tratamiento para el CHC recibido.
    -Proporción de pacientes que se someterán a un tratamiento curativo (trasplante o resección).
    -Tiempo hasta el tratamiento posterior para el CHC (tratamiento local o sistémico).
    -Motivo para iniciar el tratamiento posterior para el CHC.
    -Respuesta de la alfafetoproteína (AFP).
    -Cambio con respecto al valor inicial en la calidad de vida (CdV) según el cuestionario FACT-Hep.
    -Cambio con respecto al valor inicial en la CdV según el cuestionario EQ-5D.
    -Se determinarán los volúmenes previos y posteriores al tratamiento y las dosis absorbidas para los siguientes volúmenes de interés (VI) mediante la adquisición de imágenes de SPECT/TC con macroagregados de albúmina 99mTc y TEP con Y-90, y el software de dosimetría Simplicit90Y. Para la evaluación de la dosimetría, solo se tendrán en cuenta los tumores cuyo diámetro más largo sea de ≥3 cm (consulte el documento con las instrucciones del usuario para la dosimetría con Simplicity).
    --VI tumorales
    ----Todos los tumores
    ----Lesiones objetivo según mRECIST
    --VI hepático en perfusión
    --VI de tejido hepático normal
    ----Tejido normal en perfusión
    ----Tejido normal hepático completo
    -Asociación entre las dosis tumorales absorbidas, determinadas mediante SPECT/TC con macroagregados de albúmina 99mTc y los criterios de valoración de eficacia y seguridad.
    -Asociación entre las dosis absorbidas por tejido normal, determinadas mediante SPECT/TC con macroagregados de albúmina 99mTc y los criterios de valoración de eficacia y seguridad.
    -Asociación entre las dosis tumorales absorbidas, determinadas mediante TEP con Y-90 y los criterios de valoración de eficacia y seguridad.
    -Asociación entre las dosis absorbidas por tejido normal, determinadas mediante TEP con Y-90 y los criterios de valoración de eficacia y seguridad.
    -Asociación entre las dosis tumorales absorbidas, determinadas mediante SPECT/TC con macroagregados de albúmina 99mTc y TEP con Y-90.
    -Asociación entre las dosis absorbidas por tejido normal, determinadas mediante SPECT/TC con macroagregados de albúmina 99mTc y TEP con Y-90.
    -Determinación del histograma de dosis-volumen (HDV) para los VI tumorales y los VI de tejido hepático normal mediante SPECT/TC con macroagregados de albúmina 99mTc y TEP con Y-90.
    -Evaluaciones de las imágenes del volumen hepático completo y residual en el momento inicial y durante el seguimiento, medidas mediante el software Simplicit90Y.
    E.5.2.1Timepoint(s) of evaluation of this end point
    During the Trial, see protocol.
    Durante el ensayo clínico, véase Protocolo
    E.6 and E.7 Scope of the trial
    E.6Scope of the trial
    E.6.1Diagnosis No
    E.6.2Prophylaxis No
    E.6.3Therapy No
    E.6.4Safety Yes
    E.6.5Efficacy Yes
    E.6.6Pharmacokinetic No
    E.6.7Pharmacodynamic No
    E.6.8Bioequivalence No
    E.6.9Dose response No
    E.6.10Pharmacogenetic No
    E.6.11Pharmacogenomic No
    E.6.12Pharmacoeconomic No
    E.6.13Others No
    E.7Trial type and phase
    E.7.1Human pharmacology (Phase I) No
    E.7.1.1First administration to humans No
    E.7.1.2Bioequivalence study No
    E.7.1.3Other No
    E.7.1.3.1Other trial type description
    E.7.2Therapeutic exploratory (Phase II) Yes
    E.7.3Therapeutic confirmatory (Phase III) No
    E.7.4Therapeutic use (Phase IV) No
    E.8 Design of the trial
    E.8.1Controlled Yes
    E.8.1.1Randomised Yes
    E.8.1.2Open Yes
    E.8.1.3Single blind No
    E.8.1.4Double blind No
    E.8.1.5Parallel group Yes
    E.8.1.6Cross over No
    E.8.1.7Other No
    E.8.2 Comparator of controlled trial
    E.8.2.1Other medicinal product(s) No
    E.8.2.2Placebo No
    E.8.2.3Other Yes
    E.8.2.3.1Comparator description
    TheraSphere (Y-90 glass microsphere therapy for Selective Internal Radiation Therapy)
    E.8.2.4Number of treatment arms in the trial2
    E.8.3 The trial involves single site in the Member State concerned No
    E.8.4 The trial involves multiple sites in the Member State concerned Yes
    E.8.4.1Number of sites anticipated in Member State concerned4
    E.8.5The trial involves multiple Member States Yes
    E.8.5.1Number of sites anticipated in the EEA8
    E.8.6 Trial involving sites outside the EEA
    E.8.6.1Trial being conducted both within and outside the EEA Yes
    E.8.6.2Trial being conducted completely outside of the EEA No
    E.8.6.3If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned
    United States
    France
    Spain
    E.8.7Trial has a data monitoring committee Yes
    E.8.8 Definition of the end of the trial and justification where it is not the last visit of the last subject undergoing the trial
    The date when the last evaluable patient has completed the 18 months follow-up visit on the study.
    A patient is considered to have completed the study when he or she has completed his/her last scheduled visit.
    La fecha en la que el último paciente evaluable ha completado la visita de seguimiento de 18 meses del estudio.
    Se considera que un paciente ha finalizado el estudio cuando ha completado su última visita programada.
    E.8.9 Initial estimate of the duration of the trial
    E.8.9.1In the Member State concerned years4
    E.8.9.1In the Member State concerned months0
    E.8.9.1In the Member State concerned days0
    E.8.9.2In all countries concerned by the trial years4
    E.8.9.2In all countries concerned by the trial months0
    E.8.9.2In all countries concerned by the trial days0
    F. Population of Trial Subjects
    F.1 Age Range
    F.1.1Trial has subjects under 18 No
    F.1.1.1In Utero No
    F.1.1.2Preterm newborn infants (up to gestational age < 37 weeks) No
    F.1.1.3Newborns (0-27 days) No
    F.1.1.4Infants and toddlers (28 days-23 months) No
    F.1.1.5Children (2-11years) No
    F.1.1.6Adolescents (12-17 years) No
    F.1.2Adults (18-64 years) Yes
    F.1.2.1Number of subjects for this age range: 150
    F.1.3Elderly (>=65 years) No
    F.2 Gender
    F.2.1Female Yes
    F.2.2Male Yes
    F.3 Group of trial subjects
    F.3.1Healthy volunteers No
    F.3.2Patients Yes
    F.3.3Specific vulnerable populations Yes
    F.3.3.1Women of childbearing potential not using contraception No
    F.3.3.2Women of child-bearing potential using contraception Yes
    F.3.3.3Pregnant women No
    F.3.3.4Nursing women No
    F.3.3.5Emergency situation No
    F.3.3.6Subjects incapable of giving consent personally No
    F.3.3.7Others No
    F.4 Planned number of subjects to be included
    F.4.1In the member state30
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 45
    F.4.2.2In the whole clinical trial 150
    F.5 Plans for treatment or care after the subject has ended the participation in the trial (if it is different from the expected normal treatment of that condition)
    None (after the final data cut-off patients will move to the standard of care treatment for their disease).
    Ninguno (después del corte de datos final, los pacientes pasarán al tratamiento estándar para su enfermedad).
    G. Investigator Networks to be involved in the Trial
    N. Review by the Competent Authority or Ethics Committee in the country concerned
    N.Competent Authority Decision Authorised
    N.Date of Competent Authority Decision2022-07-21
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2022-07-18
    P. End of Trial
    P.End of Trial StatusTemporarily Halted
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