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PEARL Trial: Partial TACE Enhancing Anti-tumor Response With Lenvatinib in Unresectable HCC (Pearl)

14 settembre 2026 aggiornato da: Chang Gung Memorial Hospital
This is a single-arm, open-label, phase II clinical trial. Patients with unresectable hepatocellular carcinoma (HCC) who are eligible for lenvatinib treatment will receive partial transarterial chemoembolization (TACE) targeting up to two liver segments containing the largest tumor volume or lesions at risk of rupture, in combination with standard lenvatinib therapy. The partial TACE approach is designed as a liver-function-sparing technique that limits ischemic territory while preserving hepatic reserve.

Panoramica dello studio

Stato

Non ancora reclutamento

Condizioni

Intervento / Trattamento

Descrizione dettagliata

Primary objective:

-1-year progression-free survival (PFS) by mRECIST

Secondary objectives:

  • 1-year overall survival (OS)
  • Objective response rate (ORR) and disease control rate (DCR) per RECIST v1.1 and mRECIST
  • Incidence of hepatic decompensation within 30 days after treatment (defined as: bilirubin > 3 mg/dL, new or worsened ascites, or hepatic encephalopathy)
  • Duration of response (DOR)

Exploratory Endpoints:

  • Depth of response (DpR)
  • Immune profile changes from baseline (assessed by multiparametric flow cytometry and single-cell RNA sequencing)

Tipo di studio

Interventistico

Iscrizione (Stimato)

40

Fase

  • Fase 2

Contatti e Sedi

Questa sezione fornisce i recapiti di coloro che conducono lo studio e informazioni su dove viene condotto lo studio.

Contatto studio

Criteri di partecipazione

I ricercatori cercano persone che corrispondano a una certa descrizione, chiamata criteri di ammissibilità. Alcuni esempi di questi criteri sono le condizioni generali di salute di una persona o trattamenti precedenti.

Criteri di ammissibilità

Età idonea allo studio

  • Adulto
  • Adulto più anziano

Accetta volontari sani

No

Descrizione

Inclusion Criteria:

Diagnosis of HCC confirmed by histology/cytology or typical imaging features, unsuitable for surgical resection or liver transplantation

  • Age ≥ 20 years at the time of signing informed consent
  • ECOG performance status 0-1
  • BCLC stage B or C (without main portal vein thrombosis)
  • Child-Pugh score 5-7 (Class A or B7) within 28 days of registration
  • Adequate bone marrow, liver, and renal function
  • Blood pressure adequately controlled
  • Ability to understand and sign written informed consent

Exclusion Criteria:

Prior systemic therapy for HCC

  • Main portal vein thrombosis
  • Prior locoregional therapy within 4 weeks
  • Uncontrolled hypertension
  • Clinically significant cardiovascular disease within 6 months
  • Pregnancy or breastfeeding

Piano di studio

Questa sezione fornisce i dettagli del piano di studio, compreso il modo in cui lo studio è progettato e ciò che lo studio sta misurando.

Come è strutturato lo studio?

Dettagli di progettazione

  • Scopo principale: Trattamento
  • Assegnazione: N / A
  • Modello interventistico: Assegnazione di gruppo singolo
  • Mascheramento: Nessuno (etichetta aperta)

Armi e interventi

Gruppo di partecipanti / Arm
Intervento / Trattamento
Sperimentale: Partial TACE Enhancing Anti-tumor Response with Lenvatinib in unresectable HCC

Lenvatinib: Oral administration at 12 mg once daily (body weight ≥ 60 kg) or 8 mg once daily (body weight < 60 kg). Treatment continues until disease progression, unacceptable toxicity, or patient withdrawal.

Partial TACE:

Performed within 4 weeks after starting lenvatinib.

Oral lenvatinib 12 mg once daily for body weight 60 kg or greater, or 8 mg once daily for body weight less than 60 kg. Treatment continues until disease progression, unacceptable toxicity, or patient withdrawal.
Transarterial chemoembolization targeting up to two liver segments containing the largest tumor volume or lesions at risk of rupture, performed within 4 weeks after starting lenvatinib. This liver-function-sparing approach limits the ischemic territory in order to preserve hepatic reserve.
Altri nomi:
  • Partial TACE

Cosa sta misurando lo studio?

Misure di risultato primarie

Misura del risultato
Misura Descrizione
Lasso di tempo
1-year progression-free survival (PFS) by mRECIST
Lasso di tempo: 1 year after start of study treatment
Percentage of participants alive and free of disease progression at 1 year. Progression-free survival is measured from the start date of study treatment to the date of first documented disease progression according to modified RECIST (mRECIST) or death from any cause, whichever occurs first.
1 year after start of study treatment

Misure di risultato secondarie

Misura del risultato
Misura Descrizione
Lasso di tempo
1-year overall survival (OS)
Lasso di tempo: 1 year after start of study treatment
Percentage of participants alive at 1 year. Overall survival is measured from the start date of study treatment to the date of death from any cause.
1 year after start of study treatment
Objective response rate (ORR) by mRECIST
Lasso di tempo: Up to 12 months after start of study treatment
Percentage of participants with a best overall response of confirmed complete response or partial response, as assessed by modified RECIST (mRECIST). Tumor response is assessed by CT or MRI every 12 weeks from the start of study treatment; a first objective response is confirmed by a second imaging assessment 4 weeks later.
Up to 12 months after start of study treatment
Objective response rate (ORR) by RECIST v1.1
Lasso di tempo: Up to 12 months after start of study treatment
Percentage of participants with a best overall response of confirmed complete response or partial response, as assessed by RECIST version 1.1. Tumor response is assessed by CT or MRI every 12 weeks from the start of study treatment; a first objective response is confirmed by a second imaging assessment 4 weeks later.
Up to 12 months after start of study treatment
Disease control rate (DCR) by mRECIST
Lasso di tempo: Up to 12 months after start of study treatment
Percentage of participants with a best overall response of confirmed complete response, partial response, or stable disease, as assessed by modified RECIST (mRECIST). Tumor response is assessed by CT or MRI every 12 weeks from the start of study treatment.
Up to 12 months after start of study treatment
Disease control rate (DCR) by RECIST v1.1
Lasso di tempo: Up to 12 months after start of study treatment
Percentage of participants with a best overall response of confirmed complete response, partial response, or stable disease, as assessed by RECIST version 1.1. Tumor response is assessed by CT or MRI every 12 weeks from the start of study treatment.
Up to 12 months after start of study treatment
Duration of response (DOR) by mRECIST
Lasso di tempo: Up to 12 months after start of study treatment
Time from the date of first documented objective response (complete or partial response) to the date of first documented disease progression, as assessed by modified RECIST (mRECIST). Reported in months.
Up to 12 months after start of study treatment
Incidence of hepatic decompensation
Lasso di tempo: Within 30 days after treatment
Percentage of participants with hepatic decompensation within 30 days after treatment. Hepatic decompensation is defined as any of the following: total bilirubin greater than 3 mg/dL, new or worsened ascites, or hepatic encephalopathy.
Within 30 days after treatment
Incidence of treatment-emergent adverse events
Lasso di tempo: From first dose of study treatment up to 30 days after the last dose
Number of participants with treatment-emergent adverse events and serious adverse events, graded according to the NCI Common Terminology Criteria for Adverse Events (CTCAE) version 5.0.
From first dose of study treatment up to 30 days after the last dose

Altre misure di risultato

Misura del risultato
Misura Descrizione
Lasso di tempo
Depth of response (maximum percentage reduction from baseline in the sum of viable target lesion diameters)
Lasso di tempo: Up to 12 months after start of study treatment
Maximum percentage reduction from baseline in the sum of viable target lesion diameters, as assessed by modified RECIST (mRECIST). Reported as percentage change from baseline.
Up to 12 months after start of study treatment
Change from baseline in immune cell subset frequencies assessed by multiparametric flow cytometry
Lasso di tempo: Baseline, within 24 hours before TACE, within 48 hours after TACE, Week 12, and Week 24
Change from baseline in the frequencies of peripheral blood immune cell subsets measured by multiparametric flow cytometry, including CD4+ and CD8+ T cells, regulatory T cells, natural killer cells, mucosal-associated invariant T cells, and myeloid populations, together with the activation and exhaustion markers PD-1, TIM-3, HLA-DR, and CD38. Reported as percentage of live cells.
Baseline, within 24 hours before TACE, within 48 hours after TACE, Week 12, and Week 24
Change from baseline in immune cell composition assessed by single-cell RNA sequencing
Lasso di tempo: Baseline, within 24 hours before TACE, within 48 hours after TACE, Week 12, and Week 24
Change from baseline in immune cell composition measured by single-cell RNA sequencing of peripheral blood mononuclear cells and tissue samples, reported as percentage of sequenced cells assigned to each annotated immune cell cluster.
Baseline, within 24 hours before TACE, within 48 hours after TACE, Week 12, and Week 24

Collaboratori e investigatori

Qui è dove troverai le persone e le organizzazioni coinvolte in questo studio.

Sponsor

Studiare le date dei record

Queste date tengono traccia dell'avanzamento della registrazione dello studio e dell'invio dei risultati di sintesi a ClinicalTrials.gov. I record degli studi e i risultati riportati vengono esaminati dalla National Library of Medicine (NLM) per assicurarsi che soddisfino specifici standard di controllo della qualità prima di essere pubblicati sul sito Web pubblico.

Studia le date principali

Inizio studio (Stimato)

30 settembre 2026

Completamento primario (Stimato)

31 maggio 2029

Completamento dello studio (Stimato)

31 maggio 2029

Date di iscrizione allo studio

Primo inviato

25 luglio 2026

Primo inviato che soddisfa i criteri di controllo qualità

14 settembre 2026

Primo Inserito (Effettivo)

18 settembre 2026

Aggiornamenti dei record di studio

Ultimo aggiornamento pubblicato (Effettivo)

18 settembre 2026

Ultimo aggiornamento inviato che soddisfa i criteri QC

14 settembre 2026

Ultimo verificato

1 luglio 2026

Maggiori informazioni

Termini relativi a questo studio

Altri numeri di identificazione dello studio

  • 202600872A3
  • LHYY001 (Altro numero di sovvenzione/finanziamento: Lin Huang Yueh-Ying Medical Foundation)

Informazioni su farmaci e dispositivi, documenti di studio

Studia un prodotto farmaceutico regolamentato dalla FDA degli Stati Uniti

No

Studia un dispositivo regolamentato dalla FDA degli Stati Uniti

No

prodotto fabbricato ed esportato dagli Stati Uniti

No

Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .