Cholangiocarcinoma

Nature Reviews Disease Primers, Год журнала: 2021, Номер 7(1)

Опубликована: Сен. 9, 2021

Cholangiocarcinoma (CCA) is a highly lethal adenocarcinoma of the hepatobiliary system, which can be classified as intrahepatic, perihilar and distal. Each anatomic subtype has distinct genetic aberrations, clinical presentations therapeutic approaches. In endemic regions, liver fluke infection associated with CCA, owing to oncogenic effect chronic biliary tract inflammation. other CCA inflammation choledocholithiasis, cholelithiasis, or primary sclerosing cholangitis, but most CCAs have no identifiable cause. Administration anthelmintic drug praziquantel decreases risk from flukes, reinfection common future vaccination strategies may more effective. Some patients are eligible for potentially curative surgical options, such resection transplantation. Genetic studies provided new insights into pathogenesis two aberrations that drive non-fluke-associated intrahepatic fibroblast growth factor receptor 2 fusions isocitrate dehydrogenase gain-of-function mutations, therapeutically targeted. desmoplastic cancer targeting tumour immune microenvironment might promising approach. remains disease further scientific needed improve patient outcomes. system often This Primer reviews epidemiology, pathophysiological mechanisms, diagnosis management cholangiocarcinoma, highlights experience directions.

Язык: Английский

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Final Overall Survival Efficacy Results of Ivosidenib for Patients With Advanced Cholangiocarcinoma With IDH1 Mutation

JAMA Oncology, Год журнала: 2021, Номер 7(11), С. 1669 - 1669

Опубликована: Сен. 24, 2021

Importance

Isocitrate dehydrogenase 1 (IDH1) variations occur in up to approximately 20% of patients with intrahepatic cholangiocarcinoma. In the ClarIDHy trial, progression-free survival as determined by central review was significantly improved ivosidenib vs placebo.

Objective

To report final overall (OS) results from which aimed demonstrate efficacy (AG-120)—a first-in-class, oral, small-molecule inhibitor mutant IDH1—vs placebo for unresectable or metastatic cholangiocarcinoma withIDH1mutation.

Design, Setting, and Participants

This multicenter, randomized, double-blind, placebo-controlled, clinical phase 3 trial conducted February 20, 2017, May 31, 2020, at 49 hospitals across 6 countries among aged 18 years older withIDH1mutation whose disease progressed prior therapy.

Interventions

Patients were randomized 2:1 receive ivosidenib, 500 mg, once daily matched Crossover permitted if had progression radiographic findings.

Main Outcomes Measures

The primary end point blinded independent radiology center (reported previously). Overall a key secondary point. analysis OS followed intent-to-treat principle. Other points included objective response rate, safety tolerability, quality life.

Results

Overall, 187 (median age, 62 [range, 33-83 years]) randomly assigned (n = 126; 82 women [65%]; median 61 33-80 61; 37 [61%]; 63 40-83 years]); 43 crossed over ivosidenib. reported elsewhere. Median 10.3 months (95% CI, 7.8-12.4 months) 7.5 4.8-11.1 (hazard ratio, 0.79 [95% 0.56-1.12]; 1-sidedP .09). When adjusted crossover, 5.1 3.8-7.6 months; hazard 0.49 0.34-0.70]; < .001). most common grade higher treatment-emergent adverse event (≥5%) both groups ascites (11 [9%] receiving 4 [7%] placebo). Serious events considered related (2%). There no treatment-related deaths. apparent decline life compared

Conclusions Relevance

found that well tolerated resulted favorable benefit placebo, despite high rate crossover. These data, coupled supportive data tolerable profile, advanced

Trial Registration

ClinicalTrials.gov Identifier:NCT02989857

Язык: Английский

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Cancer-associated fibroblasts in the single-cell era

Nature Cancer, Год журнала: 2022, Номер 3(7), С. 793 - 807

Опубликована: Июль 26, 2022

Язык: Английский

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Biliary tract cancer: ESMO Clinical Practice Guideline for diagnosis, treatment and follow-up

Annals of Oncology, Год журнала: 2022, Номер 34(2), С. 127 - 140

Опубликована: Ноя. 10, 2022

Язык: Английский

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Infigratinib (BGJ398) in previously treated patients with advanced or metastatic cholangiocarcinoma with FGFR2 fusions or rearrangements: mature results from a multicentre, open-label, single-arm, phase 2 study

˜The œLancet. Gastroenterology & hepatology, Год журнала: 2021, Номер 6(10), С. 803 - 815

Опубликована: Авг. 3, 2021

Язык: Английский

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Futibatinib for FGFR2 -Rearranged Intrahepatic Cholangiocarcinoma

New England Journal of Medicine, Год журнала: 2023, Номер 388(3), С. 228 - 239

Опубликована: Янв. 18, 2023

Alterations in fibroblast growth factor receptor 2 (FGFR2) have emerged as promising drug targets for intrahepatic cholangiocarcinoma, a rare cancer with poor prognosis. Futibatinib, next-generation, covalently binding FGFR1-4 inhibitor, has been shown to both antitumor activity patients FGFR-altered tumors and strong preclinical against acquired resistance mutations associated ATP-competitive FGFR inhibitors.In this multinational, open-label, single-group, phase study, we enrolled unresectable or metastatic FGFR2 fusion-positive rearrangement-positive cholangiocarcinoma disease progression after one more previous lines of systemic therapy (excluding inhibitors). The received oral futibatinib at dose 20 mg once daily continuous regimen. primary end point was objective response (partial complete response), assessed by independent central review. Secondary points included the duration, progression-free overall survival, safety, patient-reported outcomes.Between April 16, 2018, November 29, 2019, total 103 were futibatinib. A 43 (42%; 95% confidence interval, 32 52) had response, median duration 9.7 months. Responses consistent across patient subgroups, including heavily pretreated disease, older adults, who co-occurring TP53 mutations. At follow-up 17.1 months, survival 9.0 months 21.7 Common treatment-related grade 3 adverse events hyperphosphatemia (in 30% patients), an increased aspartate aminotransferase level 7%), stomatitis 6%), fatigue 6%). Treatment-related led permanent discontinuation 2% patients. No deaths occurred. Quality life maintained throughout treatment.In previously treated fusion use futibatinib, covalent measurable clinical benefit. (Funded Taiho Oncology Pharmaceutical; FOENIX-CCA2 ClinicalTrials.gov number, NCT02052778.).

Язык: Английский

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Promotion of cholangiocarcinoma growth by diverse cancer-associated fibroblast subpopulations

Cancer Cell, Год журнала: 2021, Номер 39(6), С. 866 - 882.e11

Опубликована: Апрель 29, 2021

Язык: Английский

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The implications of IDH mutations for cancer development and therapy

Nature Reviews Clinical Oncology, Год журнала: 2021, Номер 18(10), С. 645 - 661

Опубликована: Июнь 15, 2021

Язык: Английский

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Proteogenomic characterization identifies clinically relevant subgroups of intrahepatic cholangiocarcinoma

Cancer Cell, Год журнала: 2021, Номер 40(1), С. 70 - 87.e15

Опубликована: Дек. 30, 2021

Язык: Английский

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Building consensus on definition and nomenclature of hepatic, pancreatic, and biliary organoids

Cell stem cell, Год журнала: 2021, Номер 28(5), С. 816 - 832

Опубликована: Май 1, 2021

Язык: Английский

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