AzTrials
AzTrials

Advanced Hepatocellular CarcinomaNCT04862949

Organ-specific Responses to Atezolizumab Plus Bevacizumab in Advanced HCC

An observational study of Advanced Hepatocellular Carcinoma, run by CHA University at 1 site in South Korea.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

Hepatocellular carcinoma (HCC) is one of the most frequent causes of cancer-related deaths globally and in Korea. Many patients diagnosed at advanced stage, and systemic therapy is mainstay of treatment in patients with advanced HCC. Read more about this study

Who is it for?
Ages 19 years and older
Conditions the study is for
Advanced Hepatocellular Carcinoma
What is being tested?
Atezolizumab plus bevacizumab
How many people
131 participants
Where
1 siteSouth Korea
Study dates
1 May 2021to 9 Mar 2023
Phase
Observational
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 19 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Patients enrollment was performed in the CHA Bundang Medical Center, Ulsan University Hospital and Chinese University of Hong Kong

Who may be able to join

  • Confirmed HCC pathological or non-invasive assessment according to American Association for the Study of Liver Diseases (AASLD) criteria
  • ECOG performance status 0 or 1
  • Patients who received Atezolizumab and Bevacizumab combination therapy as first-line systemic treatment for unresectable HCC
  • Barcelona Clinic Liver Cancer (BCLC) stage B or C
  • Child-Pugh class A
  • Measurable lesion
  • Adequate hematologic and organ function

Who cannot join

  • History of autoimmune disease
  • Concomitant anticoagulation at therapeutic doses. Low dose aspirin for
  • cardio protection is permitted.

Trial locations and contacts

1 site in 1 country.

South Korea1 site
  • Cha Medical Center

    Seongnam-si, Gyeonggi-do, 13496

Other trials in South Korea

About this study

Official title: Organ-specific Responses to Atezolizumab Plus Bevacizumab in Patients With Advanced Hepatocellular Carcinoma

Hepatocellular carcinoma (HCC) is one of the most frequent causes of cancer-related deaths globally and in Korea. Many patients diagnosed at advanced stage, and systemic therapy is mainstay of treatment in patients with advanced HCC.

However, immune-checkpoint inhibitor (ICI) monotherapy did not significantly improve overall survival in phase III studies. According to previous retrospective analyses, ICI treatment in advanced HCC showed different organ-specific responses. The intrahepatic HCC was the least responsive organ to ICI treatment. The failure of phase III trials of ICI monotherapy may have been attributed to different organ-specific response pattern of ICIs.

Combination of atezolizumab plus bevacizumab is expected to overcome the immunosuppressive microenvironment of liver and may enhance intrahepatic response of ICI.

Read the detailed description

In a previous retrospective analysis of pembrolizumab treated patients with advanced melanoma and NSCLC, patients with liver metastases showed poorer PFS compared with those without liver metastases with reduced ORR. Similar observations have also been reported in metastatic of triple-negative breast cancer patients, there were no responses in patients with liver metastases. Taken together the results of previous studies, hepatic metastases had reduced response to ICI compared with metastases at other organs, regardless of cancer types.

In addition, ICI treatment in advanced HCC showed different organ-specific responses. The poorer response rate in liver to ICI might be affected by liver-specific immunosuppressive microenvironment (TME). To overcome the unfavorable immunosuppressive TME of the liver, combination strategies are needed to achieve enhanced anti-tumor immune responses or alleviated tumor-associated immunosuppression.

Since the cause of death in most HCC patients was hepatic failure due to intrahepatic HCC or underlying liver cirrhosis, the response rate to ICI of intrahepatic tumor lesions is a crucial factor in determining the overall prognosis of advanced HCC.

Therefore, we hypothesize that combination strategy of atezolizumab plus bevacizumab may increase organ specific response in patients with advanced HCC, and may improve survival outcomes accordingly.

Objectives We hypothesize that combination strategy of atezolizumab plus bevacizumab may increase organ specific response in patients with advanced HCC, and may improve survival outcomes accordingly.

Being tested
Atezolizumab plus bevacizumab
Keywords
Hepatocellular carcinoma, atezolizumab, bevacizumab
Medical subject headings
Carcinoma, Hepatocellular

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Atezolizumab plus bevacizumabDrug

    Also called Atezolizumab, Bevacizumab

    Patients received combination therapy with atezolizumab (Tecentriq) and bevacizumab (Avastin) as first-line systemic treatment for advanced hepatocellular carcinoma.

Study groups in NCT04862949
Study groupRoleWhat they receive
Atezolizumab plus bevacizumabPatients received combination therapy with atezolizumab and bevacizumab as first-line systemic treatment for advanced HCC.
Receives: Drug: Atezolizumab plus bevacizumab

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Percentage of Lesions With Organ-specific Response

    Organ-specific response will be assessed at the lesion level according to RECIST 1.1 criteria. Up to two target lesions per organ (maximum of five total lesions per patient) will be selected and measured unidimensionally. Complete response (CR) is defined as disappearance of the lesion or lymph node short axis diameter <1.0 cm. Partial response (PR) is defined as ≥30% reduction in lesion size. Progressive disease (PD) is defined as ≥20% increase in lesion size. Stable disease (SD) is defined as neither CR, PR, nor PD. New lesions are recorded in addition to original target lesions to determine the total tumor burden.

    Measured: From treatment initiation until last follow-up (median 10.1 months)

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted28 Apr 2021
  2. Study start1 May 2021
  3. Primary completion31 Dec 2022
  4. Study completion9 Mar 2023

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Retrospective
Enrolment
131 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04862949
Sponsor's protocol ID
2021-04-010-001
Status last verified
Dec 2025
First submitted
26 Apr 2021
Last updated
12 Dec 2025
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Llovet JM, Montal R, Sia D, Finn RS. Molecular therapies and precision medicine for hepatocellular carcinoma. Nat Rev Clin Oncol. 2018 Oct;15(10):599-616. doi: 10.1038/s41571-018-0073-4.

    PubMed 30061739
  • Jung KW, Won YJ, Oh CM, Kong HJ, Lee DH, Lee KH; Community of Population-Based Regional Cancer Registries. Cancer Statistics in Korea: Incidence, Mortality, Survival, and Prevalence in 2014. Cancer Res Treat. 2017 Apr;49(2):292-305. doi: 10.4143/crt.2017.118. Epub 2017 Mar 9.

    PubMed 28279062
  • European Association for the Study of the Liver. EASL Clinical Practice Guidelines: Management of hepatocellular carcinoma. J Hepatol. 2018 Jul;69(1):182-236. doi: 10.1016/j.jhep.2018.03.019. Epub 2018 Apr 5. No abstract available.

    PubMed 29628281
  • Forner A, Reig M, Bruix J. Hepatocellular carcinoma. Lancet. 2018 Mar 31;391(10127):1301-1314. doi: 10.1016/S0140-6736(18)30010-2. Epub 2018 Jan 5.

    PubMed 29307467
  • El-Khoueiry AB, Sangro B, Yau T, Crocenzi TS, Kudo M, Hsu C, Kim TY, Choo SP, Trojan J, Welling TH Rd, Meyer T, Kang YK, Yeo W, Chopra A, Anderson J, Dela Cruz C, Lang L, Neely J, Tang H, Dastani HB, Melero I. Nivolumab in patients with advanced hepatocellular carcinoma (CheckMate 040): an open-label, non-comparative, phase 1/2 dose escalation and expansion trial. Lancet. 2017 Jun 24;389(10088):2492-2502. doi: 10.1016/S0140-6736(17)31046-2. Epub 2017 Apr 20.

    PubMed 28434648
  • Finn RS, Ryoo BY, Merle P, Kudo M, Bouattour M, Lim HY, Breder V, Edeline J, Chao Y, Ogasawara S, Yau T, Garrido M, Chan SL, Knox J, Daniele B, Ebbinghaus SW, Chen E, Siegel AB, Zhu AX, Cheng AL; KEYNOTE-240 investigators. Pembrolizumab As Second-Line Therapy in Patients With Advanced Hepatocellular Carcinoma in KEYNOTE-240: A Randomized, Double-Blind, Phase III Trial. J Clin Oncol. 2020 Jan 20;38(3):193-202. doi: 10.1200/JCO.19.01307. Epub 2019 Dec 2.

    PubMed 31790344
  • Lu LC, Hsu C, Shao YY, Chao Y, Yen CJ, Shih IL, Hung YP, Chang CJ, Shen YC, Guo JC, Liu TH, Hsu CH, Cheng AL. Differential Organ-Specific Tumor Response to Immune Checkpoint Inhibitors in Hepatocellular Carcinoma. Liver Cancer. 2019 Nov;8(6):480-490. doi: 10.1159/000501275. Epub 2019 Aug 6.

    PubMed 31799205
  • Voron T, Colussi O, Marcheteau E, Pernot S, Nizard M, Pointet AL, Latreche S, Bergaya S, Benhamouda N, Tanchot C, Stockmann C, Combe P, Berger A, Zinzindohoue F, Yagita H, Tartour E, Taieb J, Terme M. VEGF-A modulates expression of inhibitory checkpoints on CD8+ T cells in tumors. J Exp Med. 2015 Feb 9;212(2):139-48. doi: 10.1084/jem.20140559. Epub 2015 Jan 19.

    PubMed 25601652
  • Motz GT, Santoro SP, Wang LP, Garrabrant T, Lastra RR, Hagemann IS, Lal P, Feldman MD, Benencia F, Coukos G. Tumor endothelium FasL establishes a selective immune barrier promoting tolerance in tumors. Nat Med. 2014 Jun;20(6):607-15. doi: 10.1038/nm.3541. Epub 2014 May 4.

    PubMed 24793239
  • Hegde PS, Wallin JJ, Mancao C. Predictive markers of anti-VEGF and emerging role of angiogenesis inhibitors as immunotherapeutics. Semin Cancer Biol. 2018 Oct;52(Pt 2):117-124. doi: 10.1016/j.semcancer.2017.12.002. Epub 2017 Dec 8.

    PubMed 29229461
  • Finn RS, Qin S, Ikeda M, Galle PR, Ducreux M, Kim TY, Kudo M, Breder V, Merle P, Kaseb AO, Li D, Verret W, Xu DZ, Hernandez S, Liu J, Huang C, Mulla S, Wang Y, Lim HY, Zhu AX, Cheng AL; IMbrave150 Investigators. Atezolizumab plus Bevacizumab in Unresectable Hepatocellular Carcinoma. N Engl J Med. 2020 May 14;382(20):1894-1905. doi: 10.1056/NEJMoa1915745.

    PubMed 32402160
  • Pao W, Ooi CH, Birzele F, Ruefli-Brasse A, Cannarile MA, Reis B, Scharf SH, Schubert DA, Hatje K, Pelletier N, Spleiss O, Reed JC. Tissue-Specific Immunoregulation: A Call for Better Understanding of the "Immunostat" in the Context of Cancer. Cancer Discov. 2018 Apr;8(4):395-402. doi: 10.1158/2159-8290.CD-17-1320. Epub 2018 Mar 15.

    PubMed 29545369
  • Zhu AX, Finn RS, Edeline J, Cattan S, Ogasawara S, Palmer D, Verslype C, Zagonel V, Fartoux L, Vogel A, Sarker D, Verset G, Chan SL, Knox J, Daniele B, Webber AL, Ebbinghaus SW, Ma J, Siegel AB, Cheng AL, Kudo M; KEYNOTE-224 investigators. Pembrolizumab in patients with advanced hepatocellular carcinoma previously treated with sorafenib (KEYNOTE-224): a non-randomised, open-label phase 2 trial. Lancet Oncol. 2018 Jul;19(7):940-952. doi: 10.1016/S1470-2045(18)30351-6. Epub 2018 Jun 3.

    PubMed 29875066
  • Tumeh PC, Hellmann MD, Hamid O, Tsai KK, Loo KL, Gubens MA, Rosenblum M, Harview CL, Taube JM, Handley N, Khurana N, Nosrati A, Krummel MF, Tucker A, Sosa EV, Sanchez PJ, Banayan N, Osorio JC, Nguyen-Kim DL, Chang J, Shintaku IP, Boasberg PD, Taylor EJ, Munster PN, Algazi AP, Chmielowski B, Dummer R, Grogan TR, Elashoff D, Hwang J, Goldinger SM, Garon EB, Pierce RH, Daud A. Liver Metastasis and Treatment Outcome with Anti-PD-1 Monoclonal Antibody in Patients with Melanoma and NSCLC. Cancer Immunol Res. 2017 May;5(5):417-424. doi: 10.1158/2326-6066.CIR-16-0325. Epub 2017 Apr 14.

    PubMed 28411193
  • Adams S, Schmid P, Rugo HS, Winer EP, Loirat D, Awada A, Cescon DW, Iwata H, Campone M, Nanda R, Hui R, Curigliano G, Toppmeyer D, O'Shaughnessy J, Loi S, Paluch-Shimon S, Tan AR, Card D, Zhao J, Karantza V, Cortes J. Pembrolizumab monotherapy for previously treated metastatic triple-negative breast cancer: cohort A of the phase II KEYNOTE-086 study. Ann Oncol. 2019 Mar 1;30(3):397-404. doi: 10.1093/annonc/mdy517.

    PubMed 30475950

Questions about this trial

What is this clinical trial studying?

An observational study of Advanced Hepatocellular Carcinoma, run by CHA University at 1 site in South Korea.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 7 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 12 Dec 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in South Korea. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Yes. Results are posted in the registry (first posted 12 Dec 2025). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Percentage of Lesions With Organ-specific Response (time frame: From treatment initiation until last follow-up (median 10.1 months)). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT04862949, which also lists 24 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 12 Dec 2025.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in