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Biliary Tract CancerNCT04871321

Biomarker Discovery in Patients With Advanced Biliary Tract Cancer

An observational study of Biliary Tract Cancer and Cholangiocarcinoma, 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
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Trial summary

Biliary tract cancer is a rare gastrointestinal malignant neoplasm and includes intrahepatic cholangiocarcinoma, extrahepatic cholangiocarcinoma, and gall bladder cancer. Curative surgical resection offers the only chance for cure. However, most patients with BTC are diagnosed at an unresectable stage. Read more about this study

Who is it for?
Ages 19 years and older
What is being tested?
nab-paclitaxel plus gemcitabine-cisplatin
How many people
119 participants
Where
1 siteSouth Korea
Study dates
14 Apr 2021to 31 Dec 2023
How long will I take part?
12 Months
Phase
Observational
Are there results?
None posted in the registry

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 with advanced biliary tract cancer will be recruited at CHA Bundang Medical Center

Who may be able to join

  • Age ≥ 19 years old
  • Capable of understanding and complying with the protocol requirements and signed informed consent
  • The patients were confirmed as bilary tract cancer (gall bladder cancer, extrahepatic cholangiocarcinoma, intrahepatic cholangiocarcinoma) by histopathology or cytology
  • Patients with inoperable or metastatic or recurrent biliary tract cancer
  • Patients who underwent in-house next-generation sequencing
  • Patients planning to receive Gemcitabine, Cisplatin, nab-paclitaxel triplet chemotherapy
Show all 9Show fewer
  • At least one measurable objective lesion was identified based on the RECIST 1.1 criteria
  • Eastern Cooperative Oncology Group (ECOG) performance status of 0-1.
  • The expected survival a ≥3 months

Who cannot join

  • The subject has uncontrolled, significant intercurrent or recent illness including infection for organ failure
  • Prior palliative chemotherapy for biliary tract cancer
  • Dementia, altered mental state, or any mental illness that prevents understanding or informed consent
  • Other conditions that researchers not think to be suitable for enrollment.

Trial locations and contacts

1 site in 1 country.

South Korea1 site
  • CHA Bundang Medical Center

    Seongnam-si, Gyeonggi-do, 13496

Other trials in South Korea

About this study

Official title: Discovery of Molecular Biomarkers for Predicting Response Through RNA Sequencing in Patients With Advanced Biliary Tract Cancer Who Received Nab-paclitaxel Plus Gemcitabine-cisplatin

Biliary tract cancer is a rare gastrointestinal malignant neoplasm and includes intrahepatic cholangiocarcinoma, extrahepatic cholangiocarcinoma, and gall bladder cancer. Curative surgical resection offers the only chance for cure. However, most patients with BTC are diagnosed at an unresectable stage. Therefore, the survival outcomes of patients with advanced biliary tract cancer remain dismal.

The combination of gemcitabine and cisplatin has become the current standard for advanced BTCs since the landmark ABC-02 trial in 2010. However, the median overall survival of Gem/Cis chemotherapy is less than 1 year. Recently, a triplet regimen of gemcitabine, cisplatin, and nab-paclitaxel showed promising results in a single-arm phase II multicenter study.

Read more

However, biliary tract cancer is a group of heterogenous diseases by site and genetic alteration, and this diversity may lead differences in response to systemic chemotherapy.

Transcriptome analysis through RNA-sequencing has rarely been performed in advanced biliary tract cancer, and even if it has performed, only small number of patients were included. Further research on multi-omics data is needed on the necessity and clinical significance in treatment of biliary tract cancer.

Read the detailed description

Using biopsy specimen (formalin fixed paraffin embedded tissue), in-house NGS and RNA-sequencing will be performed simultaneously. Through this, investigators will discover biomarkers based on multi-omics data that predict response to systemic chemotherapy (nab-paclitaxel plus gemcitabine-cisplatin). In addition, blood sampling will be performed in parallel to conduct research on cell-free DNA and circulating tumor cell analysis related to response and progression on chemotherapy; before administration of chemotherapy, 3 months after chemotherapy, 6 months after chemotherapy, the time of disease progression (if possible), before curative resection (if possible).

Being tested
nab-paclitaxel plus gemcitabine-cisplatin
Keywords
Biliary Tract cancer, Gemcitabine, Cisplatin, nab-paclitaxel, RNA sequencing, biomarker
Medical subject headings
Biliary Tract Neoplasms, Cholangiocarcinoma, Gallbladder Neoplasms

What participants receive

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

  • nab-paclitaxel plus gemcitabine-cisplatinDrug

    Also called immunohistochemistry, NGS, RNA-sequencing, Liquid biopsy

    • gemcitabine 800mg/m2 + cisplatin 25 mg/m2 + nab-paclitaxel 100mg/m2 on day 1 and day 8, every 21 days
Study groups in NCT04871321
Study groupRoleWhat they receive
Gem/Cis/nab-PGemcitabine + Cisplatin + Nab-Paciltaxel
Receives: Drug: nab-paclitaxel plus gemcitabine-cisplatin

What is being measured

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

  1. collected tumor samples

    tumor samples from patients with hepatobiliary cancers (incidence of genetic alteration, association with treatment response and survival duration)

    Measured: through study completion, an average of 2 years

  2. collected blood samples

    blood samples from patients with hepatobiliary cancers (incidence of genetic alteration, association with treatment response and survival duration)

    Measured: through study completion, an average of 2 years

Secondary outcomes (2)
  1. Multi-omics analysis

    Multi-omics analysis to further subtype and find therapeutic targets of biliary tract cancer

    Measured: 2 years

  2. Biomarkers on the efficacy of Gemcitabine/Cisplatin/Nab-paclitaxel for advanced biliary tract cancer

    Molecular biomarker associated with overall survival, progression-free survival and objective response rate in patients who receive Gemcitabine/Cisplatin/Nab-paclitaxel chemotherapy

    Measured: 2 years

Timeline

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

  1. First posted4 May 2021
  2. Study start14 Apr 2021
  3. Primary completion31 Dec 2022
  4. Study completion31 Dec 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
Prospective
Enrolment
119 participants (actual)
Target duration
12 Months
IDs, dates and publications
ClinicalTrials.gov ID
NCT04871321
Sponsor's protocol ID
2021-03-045
Status last verified
Aug 2025
First submitted
26 Apr 2021
Last updated
26 Aug 2025
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Jarnagin WR, Fong Y, DeMatteo RP, Gonen M, Burke EC, Bodniewicz BS J, Youssef BA M, Klimstra D, Blumgart LH. Staging, resectability, and outcome in 225 patients with hilar cholangiocarcinoma. Ann Surg. 2001 Oct;234(4):507-17; discussion 517-9. doi: 10.1097/00000658-200110000-00010.

    PubMed 11573044
  • Valle J, Wasan H, Palmer DH, Cunningham D, Anthoney A, Maraveyas A, Madhusudan S, Iveson T, Hughes S, Pereira SP, Roughton M, Bridgewater J; ABC-02 Trial Investigators. Cisplatin plus gemcitabine versus gemcitabine for biliary tract cancer. N Engl J Med. 2010 Apr 8;362(14):1273-81. doi: 10.1056/NEJMoa0908721.

    PubMed 20375404
  • Kim BJ, Hyung J, Yoo C, Kim KP, Park SJ, Lee SS, Park DH, Song TJ, Seo DW, Lee SK, Kim MH, Park JH, Cho H, Ryoo BY, Chang HM. Prognostic factors in patients with advanced biliary tract cancer treated with first-line gemcitabine plus cisplatin: retrospective analysis of 740 patients. Cancer Chemother Pharmacol. 2017 Jul;80(1):209-215. doi: 10.1007/s00280-017-3353-2. Epub 2017 Jun 8.

    PubMed 28597043
  • Shroff RT, Javle MM, Xiao L, Kaseb AO, Varadhachary GR, Wolff RA, Raghav KPS, Iwasaki M, Masci P, Ramanathan RK, Ahn DH, Bekaii-Saab TS, Borad MJ. Gemcitabine, Cisplatin, and nab-Paclitaxel for the Treatment of Advanced Biliary Tract Cancers: A Phase 2 Clinical Trial. JAMA Oncol. 2019 Jun 1;5(6):824-830. doi: 10.1001/jamaoncol.2019.0270.

    PubMed 30998813
  • Chae H, Kim D, Yoo C, Kim KP, Jeong JH, Chang HM, Lee SS, Park DH, Song TJ, Hwang S, Kim KH, Song GW, Ahn CS, Lee JH, Hwang DW, Kim SC, Jang SJ, Hong SM, Kim TW, Ryoo BY. Therapeutic relevance of targeted sequencing in management of patients with advanced biliary tract cancer: DNA damage repair gene mutations as a predictive biomarker. Eur J Cancer. 2019 Oct;120:31-39. doi: 10.1016/j.ejca.2019.07.022. Epub 2019 Aug 30.

    PubMed 31476489
  • Nakamura H, Arai Y, Totoki Y, Shirota T, Elzawahry A, Kato M, Hama N, Hosoda F, Urushidate T, Ohashi S, Hiraoka N, Ojima H, Shimada K, Okusaka T, Kosuge T, Miyagawa S, Shibata T. Genomic spectra of biliary tract cancer. Nat Genet. 2015 Sep;47(9):1003-10. doi: 10.1038/ng.3375. Epub 2015 Aug 10.

    PubMed 26258846
  • Chu KJ, Ma YS, Jiang XH, Wu TM, Wu ZJ, Li ZZ, Wang JH, Gao QX, Yi B, Shi Y, Wang HM, Gu LP, Zhang SQ, Wang GR, Liu JB, Fu D, Jiang XQ. Whole-Transcriptome Sequencing Identifies Key Differentially Expressed mRNAs, miRNAs, lncRNAs, and circRNAs Associated with CHOL. Mol Ther Nucleic Acids. 2020 Sep 4;21:592-603. doi: 10.1016/j.omtn.2020.06.025. Epub 2020 Jun 27.

    PubMed 32721879
  • Cheon J, Lee CK, Sang YB, Choi HJ, Kim MH, Ji JH, Ko KH, Kwon CI, Kim DJ, Choi SH, Kim C, Kang B, Chon HJ. Real-world efficacy and safety of nab-paclitaxel plus gemcitabine-cisplatin in patients with advanced biliary tract cancers: a multicenter retrospective analysis. Ther Adv Med Oncol. 2021 Aug 7;13:17588359211035983. doi: 10.1177/17588359211035983. eCollection 2021.

    PubMed 34394748

Questions about this trial

What is this clinical trial studying?

An observational study of Biliary Tract Cancer and Cholangiocarcinoma, 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 9 inclusion and 4 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 26 Aug 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?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

collected tumor samples (time frame: through study completion, an average of 2 years). The study lists 2 primary outcomes in all. 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 NCT04871321, which also lists 8 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 26 Aug 2025.

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