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Trial · NCT04777851

Registered outcomes11

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
PrimaryProgression-free Survival (PFS) Assessed by the Investigator as per Modified Response Evaluation Criteria in Solid Tumors (mRECIST) for HCCup to 3.5 years
PFS, defined as the time (in months) from the date of randomization until the date of progressive disease (PD) or death due to any cause, whichever occurs first. PD will be assessed locally by the Investigator using mRECIST.
SecondaryProgression-free Survival (PFS) Assessed by the Investigator as per Response Evaluation Criteria in Solid Tumors (RECIST) Version 1.1up to 3.5 years
PFS, defined as the time (in months) from the date of randomization until the date of progressive disease (PD) or death due to any cause, whichever occurs first. PD will be assessed locally by the Investigator using RECIST 1.1.
SecondaryProgression-free Survival (PFS) Assessed by Blinded Independent Central Review (BICR) as per Modified Response Evaluation Criteria in Solid Tumors (mRECIST) and RECIST Version 1.1up to 3.5 years
PFS, defined as the time (in months) from the date of randomization until the date of PD or death due to any cause, whichever occurs first. PD will be assessed by BICR using, independently, mRECIST and RECIST 1.1.
SecondaryOverall Survival (OS) of Intermediate-Stage HCC (Rego-Pembro versus Loco-regional Therapy)up to 3.5 yearsOS, defined as the time (in months) from the date of randomization until the date of death due to any cause.
SecondaryOverall Response Rate (ORR) Assessed by Investigator and Blinded Independent Central Review (BICR) as per Modified Response Evaluation Criteria in Solid Tumors (mRECIST) and RECIST Version 1.1up to 3.5 yearsORR, defined as the proportion of patients who have a complete response (CR) or partial response (PR) according to RECIST v.1.1 and mRECIST, based on the Investigator's and BICR assessment.
SecondaryTime to unTACEable Progression (TTUP)up to 3.5 years
To evaluate the two treatment arms (rego-pembro versus loco-regional therapy) with respect to TTUP. TTUP, defined as the time (in months) from the date of randomization until any of the following criteria are met: * Factors related to liver function: * Decompensated cirrhosis (Child-Pugh class B score \> 8), including jaundice, clinical hepatic encephalopathy, and refractory ascites and/or hepatorenal syndrome * Impaired portal-vein blood flow (portal-vein thrombus, hepatofugal blood flow) * ECOG PS ≥ 2 Note: transient post-TACE/TARE impairment of liver function of Child-Pugh class B score \> 8, that return to pre-TACE/TARE values within 4 weeks of the TACE/TARE session will not qualify as TTUP. * Factors related to HCC: * Failure of the treated nodule to achieve Stable Disease (SD), PR or CR by mRECIST * Malignant portal vein thrombosis * Marcovascular invasion (MVI) or Extra-hepatic Spread (EHS)
SecondaryDuration of Response (DOR) of Rego-Pembro Versus Loco-regional Therapyup to 3.5 years
To evaluate the two treatment arms with respect to DOR. DOR, defined as the time (in months) from first documentation of response (PR or CR) to PD or death, based on Investigator's assessment or death from any cause, in patients who had a best overall response of CR or PR.
SecondaryNumber of Patients with Adverse Events as Assessed by the National Cancer Institute Common Terminology Criteria of Adverse Events (NCI-CTCAE) Version 5up to 3.5 years
The NCI-CTCAE is a descriptive terminology which can be utilized for Adverse Event (AE) reporting. A grading scale is provided for each AE term with unique clinical descriptions of severity based on this general guideline: Grade 1 (mild) to 5 (death). AEs will be tabulated by treatment arm, system organ class, preferred term, severity, and relationship to treatment.
Secondary
Change from Baseline in the Physical Functioning Sub-scale Score and Global Health Status/Quality of Life Scale Score as assessed by European Organization for Research and Treatment of Cancer's Core Quality of Life Questionnaire (EORTC QLQ-C30)
up to 3.5 years
To evaluate the patient reported outcomes in the two treatment arms (rego-pembro versus loco-regional therapy) as assessed by EORTC QLQ C30. EORTC QLQ C30 is a quality-of-life questionnaire to assess patients' physical, psychological and social functions. The questionnaire is composed of functional scales (physical, role, cognitive, emotional, social), symptom scales (fatigue, pain, and nausea and vomiting), global health status and quality of life scale, also several single-item symptom measures (scaling of items: 1 = Not at all to 4 = Very much; 1 = Very poor to 7 = Excellent). Scores range from 0 to 100, with a high score representing a better health-related quality of life.
Secondary
Change from Baseline in Health-related Quality of Life in Hepatocellular Carcinoma as Assessed by European Organization for Research and Treatment of Cancer's Quality of Life Questionnaire for HCC (EORTC QLQ-HCC18)
up to 3.5 years
To evaluate patient reported outcomes in the two treatment arms (rego-pembro versus loco-regional therapy) as assessed by EORTC QLQ-HCC18. EORTC QLQ-HCC18 is an 18-question module specifically to assess symptom burden and impact on health-related quality of life measuring HCC-specific symptoms. The instrument is an 18-item scale, and scores are based on a 4-point Likert scale (with 1 = 'not at all' to 4 = 'very much'); scaled scores range from 0-100 with a higher score indicating worse symptoms.
SecondaryChange from Baseline in Health-Related Quality of Life as Assessed by the EuroQol's 5-level EQ-5D Health Questionnaire (EQ-5D-5L)up to 3.5 years
To evaluate patient reported outcomes for health-related quality of life in the two treatment arms (rego-pembro versus loco-regional therapy) as assessed by health questionnaire EQ-5D-5L. Each dimension (Mobility, Self-care, Usual activities, Pain \& discomfort, Anxiety \& depression) in the EQ-5D-5L has five response levels: no problems (Level 1); slight; moderate; severe; and extreme problems (Level 5). There are 3,125 possible health states defined by combining one level from each dimension, ranging from 11111 (full health) to 55555 (worst health).

Source ClinicalTrials.govtrials-2026-11-12-0.5.0

Sources 3

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
  • NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
  • ClinicalTrials.govnone stated
  • NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

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