NCT05721963

Brief Summary

This is a single-center, prospective, observational and exploratory clinical study. The object of this study is to evaluate the accuracy of proteomics approaches on resected lymph node samples in evaluating lymph node metastasis status in cholangiocarcinoma patients.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
30

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Feb 2023

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

February 1, 2023

Completed
Same day until next milestone

Study Start

First participant enrolled

February 1, 2023

Completed
9 days until next milestone

First Posted

Study publicly available on registry

February 10, 2023

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2024

Completed
Last Updated

February 10, 2023

Status Verified

January 1, 2023

Enrollment Period

1.9 years

First QC Date

February 1, 2023

Last Update Submit

February 1, 2023

Conditions

Keywords

CholangiocarcinomaLymph Node MetastasisProteomics

Outcome Measures

Primary Outcomes (2)

  • Lymph node metastasis status of each examined lymph nodes by pathological tests

    The pathological examination results of each resected lymph nodes will be recorded

    1 month

  • Lymph node metastasis status of each lymph nodes evaluated by proteomic approaches

    Machine-learning clustering will be applied to classify the lymph node metastasis status of each lymph nodes based on proteomic profiles

    2 month

Study Arms (1)

Sun Yat-Sen Memorial Hospital of Sun Yat-sen University

The cohort of Sun Yat-Sen Memorial Hospital of Sun Yat-sen University is the exploration cohort.

Diagnostic Test: No interventions.

Interventions

No interventions.DIAGNOSTIC_TEST

No interventions.

Sun Yat-Sen Memorial Hospital of Sun Yat-sen University

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Histologically confirmed cholangiocarcinoma patients who underwent radical resection and lymphadenectomy

You may qualify if:

  • The patient must sign an informed consent form;
  • Age 18-75 years old, both male and female;
  • ECOG performance status score (PS score) 0-2;
  • Child-Pugh score A period;
  • Have not received any systemic treatment within 6 months;
  • The functional indicators of important organs meet the following requirements (1)Neutrophils≥1.5\*109/L; platelets≥100\*109/L; hemoglobin≥9g/dl; serum albumin≥3g/dl; (2)Thyroid-stimulating hormone (TSH) ≤ 2 times the upper limit of normal, and T3 and T4 are in the normal range; (3)Bilirubin ≤ 1.5 times the upper limit of normal; ALT and AST ≤ 3 times the upper limit of normal; (4)Serum creatinine ≤ 1.5 times the upper limit of normal, and creatinine clearance ≥ 60ml/min (calculated by Cockcroft-Gault formula);
  • For women who are not breastfeeding or pregnant, use contraception during treatment or 12 months after the end of treatment.

You may not qualify if:

  • Unresectable cholangiocarcinoma patients or postoperative diagnosis of cholangiocarcinoma recurrence and metastasis;
  • Past or simultaneous suffering from other malignant tumors;
  • Have used gemcitabine-based chemotherapy or radiotherapy within 6 months;
  • Severe cardiopulmonary and renal dysfunction;
  • Hypertension that is difficult to control with drugs (systolic blood pressure (BP) ≥140 mmHg and/or diastolic blood pressure ≥90mmHg) (based on the average of ≥3 BP readings obtained by ≥2 measurements);
  • Abnormal coagulation function (PT\>14s), have bleeding tendency or are receiving thrombolysis or anticoagulation therapy;
  • After antiviral treatment, HBV DNA\>2000 copies/ml, HCV RNA\>1000;
  • A history of esophageal and gastric varices, significant clinically significant bleeding symptoms or a clear tendency to appear within 3 months before enrollment;
  • Active infections requiring systemic treatment; patients with active tuberculosis infection within 1 year before enrollment; a history of active tuberculosis infection more than 1 year before enrollment, and no formal anti-tuberculosis treatment or tuberculosis Still in the active period;
  • Human immunodeficiency virus (HIV, HIV1/2 antibody) positive;
  • A history of psychotropic drug abuse, alcohol or drug abuse;
  • Other factors judged by the investigator may affect the safety of the subjects or the compliance of the trial. Such as serious diseases (including mental illness) that require combined treatment, serious laboratory abnormalities, or other family or social factors.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Sun Yat-sen Memorial Hospital, Sun Yat-sen University

Guangzhou, Guangdong, 510220, China

RECRUITING

Biospecimen

Retention: SAMPLES WITH DNA

Resected lymph node samples will be profiled by proteomic approaches for lymph node metastasis status evaluation. And the residual samples will be kept in liquid nitrogen for a specific time.

MeSH Terms

Conditions

CholangiocarcinomaLymphatic Metastasis

Condition Hierarchy (Ancestors)

AdenocarcinomaCarcinomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic TypeNeoplasmsNeoplasm MetastasisNeoplastic ProcessesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Chao Liu, PhD

    Department of Biliary and Pancreatic Surgery, Sun Yat-sen Memorial Hospital, Sun Yat-sen University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 1, 2023

First Posted

February 10, 2023

Study Start

February 1, 2023

Primary Completion

December 31, 2024

Study Completion

December 31, 2024

Last Updated

February 10, 2023

Record last verified: 2023-01

Data Sharing

IPD Sharing
Will not share

Locations