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MONTEROSA - Italian Multicenter Observational Study to Evaluate Time to Clinical Hepatic Decompensation, Quality of Life, Effectiveness, and Safety of Tremelimumab Plus Durvalumab in Patients With Advanced or Unresectable Hepatocellular Carcinoma Who Have Received no Prior Systemic Treatment. (MONTEROSA)

21. maj 2026 opdateret af: AstraZeneca

MONTEROSA Italian Multicenter Observational Study to Evaluate Time to Clinical Hepatic Decompensation, Quality of Life, Effectiveness, and Safety of Tremelimumab Plus Durvalumab in Patients With Advanced or Unresectable Hepatocellular Carcinoma Who Have Received no Prior Systemic Treatment. (Real World Observational Study of STRIDE Regimen for Advanced HCC)

Italian multicenter observational study to evaluate time to clinical hepatic decompensation, quality of life, effectiveness, and safety of tremelimumab plus durvalumab in patients with advanced or unresectable hepatocellular carcinoma who have received no prior systemic treatment.

Studieoversigt

Status

Rekruttering

Betingelser

Intervention / Behandling

Undersøgelsestype

Observationel

Tilmelding (Anslået)

200

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiekontakt

  • Navn: AstraZeneca Clinical Study Information Center AstraZeneca Clinical Study Information Center
  • Telefonnummer: 9479 +1877240
  • E-mail: information.center@astrazeneca.com

Studiesteder

  • Italien
      • Ancona, Italien, 60126
        • Aktiv, ikke rekrutterende
        • Research Site
      • Bergamo, Italien, 24129
        • Aktiv, ikke rekrutterende
        • Research Site
      • Foggia, Italien, 71122
        • Rekruttering
        • Research Site
      • Meldola, Italien, 47014
        • Aktiv, ikke rekrutterende
        • Research Site
      • Milan, Italien, 20162
        • Aktiv, ikke rekrutterende
        • Research Site
      • Milan, Italien, 20122
        • Aktiv, ikke rekrutterende
        • Research Site
      • Modena, Italien, 41124
        • Aktiv, ikke rekrutterende
        • Research Site
      • Naples, Italien, 80131
        • Rekruttering
        • Research Site
      • Padova, Italien, 35100
        • Aktiv, ikke rekrutterende
        • Research Site
      • Palermo, Italien, 90127
        • Aktiv, ikke rekrutterende
        • Research Site
      • Pisa, Italien, 56126
        • Aktiv, ikke rekrutterende
        • Research Site
      • Pozzuoli, Italien, 80078
        • Aktiv, ikke rekrutterende
        • Research Site
      • Roma, Italien, 00168
        • Aktiv, ikke rekrutterende
        • Research Site
      • Rozzano, Italien, 20089
        • Aktiv, ikke rekrutterende
        • Research Site
      • Torino, Italien, 10126
        • Aktiv, ikke rekrutterende
        • Research Site
      • Verona, Italien, 37134
        • Aktiv, ikke rekrutterende
        • Research Site

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

  • Voksen
  • Ældre voksen

Tager imod sunde frivillige

Ingen

Prøveudtagningsmetode

Ikke-sandsynlighedsprøve

Studiebefolkning

The study population will be made up of patients with histologically or radiologically confirmed advanced or uHCC not amenable to surgery and/or locoregional therapies, and without previous systemic therapy for HCC who are starting treatment with STRIDE as per routine clinical practice and independently of participation in this study. The study aims to enroll approximately 200 patients.

Beskrivelse

Inclusion Criteria:

  • - Signed informed consent.
  • Age ≥ 18 years.
  • Histologically or radiologically confirmed diagnosis of advanced or unresectable HCC.
  • BCLC B or C HCC.
  • Child-Pugh A (score 5 or 6).
  • Eastern Cooperative Oncology Group (ECOG) Performance Status score 0 or 1.
  • Planned first-line treatment of advanced/uHCC with STRIDE.

Exclusion Criteria:

  • - Any previous line of systemic therapy for HCC.
  • Any prior or concomitant immunotherapy.
  • Prior allogeneic organ or bone marrow transplant.
  • Documented active or previous GI bleeding within the previous 12 months.
  • Main trunk portal vein thrombosis.
  • Autoimmune disease requiring treatment with immunosuppressive medication.
  • Known hypersensitivity to the active substance or to any of the STRIDE excipients.
  • Pregnancy or breastfeeding

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

Kohorter og interventioner

Gruppe / kohorte
Intervention / Behandling
aHCC/uHCC
patients with advanced or unresectable HCC (uHCC) treated with STRIDE in Italy according to routine clinical practice.
Medicin: STRIDE
Tremelimumab 300 mg as a single dose administered in combination with durvalumab 1500 mg at Cycle 1/Day 1, followed by durvalumab monotherapy every 4 weeks.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Time To Decompensation (TTDec)
Tidsramme: From index date to first hepatic decompensation/study completion, up to 30 months

time from index date (start of new treatment) to the first occurrence of events such as ascites of any grade according to the European Association for the Study of the Liver (EASL) classification, hepatic encephalopathy of any grade according to West Haven classification, variceal hemorrhage, or jaundice (total bilirubin >3 mg/dL).

In Child-Pugh (CP)-A participants with a score of 6 at index date, TTDec is defined as the time from index date to any worsening in ascites, hepatic encephalopathy, variceal hemorrhage, or jaundice (defined as an increase in total bilirubin to greater than 3 mg/dL or a worsening of more than 1.0 mg/dL from index date).

At the time of decompensation (± 30 days) a CT scan should be performed to exclude worsening of liver function due to tumor progression.
From index date to first hepatic decompensation/study completion, up to 30 months

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Time To Worsening (TTWors)
Tidsramme: Baseline and every 8 weeks during treatment, up to 30 months
Time To Worsening (TTWors) based on the EORTC QLQ-C30 and QLQ-HCC18 PROs within the first 18 months of treatment. TTWors is the time from first treatment to first clinically meaningful deterioration confirmed at a subsequent visit/assessment or death from any cause. A clinically meaningful change (deterioration or improvement) is defined as an absolute change ≥ 10 points in total score from index date.
Baseline and every 8 weeks during treatment, up to 30 months
Overall Survival (OS)
Tidsramme: From index date through study completion, up to 30 months
time from first treatment to death
From index date through study completion, up to 30 months
Progression free survival (PFS)
Tidsramme: From index date until tumor progression, assessed until study completion, up to 30 months
time from first treatment to radiologic evidence of tumor progression or death based on investigator assessment (RECIST v1.1).
From index date until tumor progression, assessed until study completion, up to 30 months
Overall response rate (ORR)
Tidsramme: From index date until objective tumor progression, assessed until study completion, up to 30 months
proportion of participants with a complete response (CR) or partial response (PR) per RECIST v1.1.
From index date until objective tumor progression, assessed until study completion, up to 30 months
Disease Control Rate (DCR)
Tidsramme: From index date until objective tumor progression or date of death, assessed until study completion, up to 30 months
proportion of participants with a CR, PR, or stable disease (SD) per RECIST v1.1. (stable disease needs to be maintained for a minimum of 8 weeks to be included in the DCR).
From index date until objective tumor progression or date of death, assessed until study completion, up to 30 months
Downstaging
Tidsramme: From index date until study completion, up to 30 months
Proportion of participants who undergo liver transplant following downstaging with the STRIDE regimen
From index date until study completion, up to 30 months
safety
Tidsramme: From index date until study completion, up to 33 months
Adverse events: severity, seriousness, causality, action taken with durvalumab, and outcome.
From index date until study completion, up to 33 months

Andre resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
TTDec subgroups
Tidsramme: From index date to first hepatic decompensation/study completion, up to 30 months

defined for the primary outcome within the first 18 months of treatment by:

• Baseline ALBI grade (1 vs 2 or 3)

• Cirrhosis at baseline (yes vs no)

• Signs of portal hypertension at baseline, i.e., splenomegaly and thrombocytopenia and presence of collateral circulation, or porto-systemic shunts (yes vs no)
From index date to first hepatic decompensation/study completion, up to 30 months

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

AstraZeneca

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Faktiske)

16. april 2026

Primær færdiggørelse (Anslået)

31. oktober 2028

Studieafslutning (Anslået)

31. oktober 2028

Datoer for studieregistrering

Først indsendt

23. april 2026

Først indsendt, der opfyldte QC-kriterier

21. maj 2026

Først opslået (Faktiske)

26. maj 2026

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

26. maj 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

21. maj 2026

Sidst verificeret

1. april 2026

Mere information

Begreber relateret til denne undersøgelse

Yderligere relevante MeSH-vilkår

Andre undersøgelses-id-numre

  • D419CR00060

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

JA

IPD-planbeskrivelse

Qualified researchers can request access to anonymized individual patient-level data from AstraZeneca group of companies sponsored clinical trials via the request portal Vivli.org. All requests will be evaluated as per the AZ disclosure commitment: https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure.

"Yes", indicates that AZ are accepting requests for IPD, but this does not mean all requests will be approved.

IPD-delingstidsramme

AstraZeneca will meet or exceed data availability as per the commitments made to the EFPIA/PhRMA Data-Sharing Principles. For details of our timelines, please refer to our disclosure commitment at https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure.

IPD-delingsadgangskriterier

When a request has been approved AstraZeneca will provide access to the anonymized individual patient-level data via secure research environment Vivli.org. A Signed Data Usage Agreement (non-negotiable contract for data accessors) must be in place before accessing requested information

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

Studerer et amerikansk FDA-reguleret lægemiddelprodukt

Ja

Studerer et amerikansk FDA-reguleret enhedsprodukt

Ingen

produkt fremstillet i og eksporteret fra U.S.A.

Ingen

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .

Kliniske forsøg med Hepatocellulært karcinom

Kliniske forsøg med STRIDE

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Sponsorer og samarbejdspartnere

Medicinske tilstande

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CROs by country

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Betingelser

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