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Gemcitabine Hydrochloride and Oxaliplatin or Observation in Treating Patients With Biliary Tract Cancer That Has Been Removed by Surgery

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Unicancer

Status and phase

Completed
Phase 3

Conditions

Gallbladder Cancer
Extrahepatic Bile Duct Cancer
Liver Cancer

Treatments

Procedure: adjuvant therapy
Procedure: quality-of-life assessment
Other: clinical observation
Drug: gemcitabine hydrochloride
Drug: oxaliplatin

Study type

Interventional

Funder types

Other

Identifiers

NCT01313377
CDR0000696193
EU-20982
FRE-FNCLCC-ACCORD-18/0803
FRE-FNCLCC-PRODIGE-12
EUDRACT-2008-004560-39

Details and patient eligibility

About

RATIONALE: Drugs used in chemotherapy, such as gemcitabine hydrochloride and oxaliplatin, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Observation is watching a patient's condition but not giving treatment until symptoms appear. It is not yet known whether giving gemcitabine hydrochloride together with oxaliplatin is more effective than observation in treating patients with biliary tract cancer that has been removed by surgery.

PURPOSE: This randomized phase III trial is studying giving gemcitabine hydrochloride together with oxaliplatin to see how well it works compared with observation in treating patients with biliary tract cancer that has been removed by surgery.

Full description

OBJECTIVES:

Primary

  • Compare disease-free survival (DFS) of patients with resected biliary tract cancer treated with adjuvant gemcitabine hydrochloride and oxaliplatin versus clinical observation.
  • Compare quality of life of these patients.

Secondary

  • Compare overall survival of these patients.
  • Determine the toxicity of the chemotherapy in these patients.
  • Explore prognostic factors for DFS including resection result (R0 vs R1), location of primary tumor (intrahepatic vs extrahepatic vs gallbladder), evolution of CA19-9, and lymph node involvement (N0 vs N+ and Nx). (Exploratory)
  • Study pathological factors in surgical specimens to identify main characteristics and phenotypic clinicoanatomical biliary tract cancers before therapy. (Exploratory)
  • Identify nontumor-associated liver injury and factors that may facilitate the emergence of biliary tract cancers. (Exploratory)
  • Identify signaling pathways that may predict response to therapy. (Exploratory)
  • Determine the molecular characteristics to differentiate tumors according to their position in the biliary tract (extrahepatic bile duct, intrahepatic cholangiocarcinoma site [hilar], and peripheral cholangiocarcinoma vesicle site). (Exploratory)

OUTLINE: This is a multicenter study. Patients are randomized to 1 of 2 treatment arms.

  • Arm I: Patients receive gemcitabine hydrochloride IV over 100 minutes on day 1 and oxaliplatin IV over 2 hours on day 2. Treatment repeats every 14 days for 12 courses.
  • Arm II: Patients undergo clinical observation only every 4 weeks for 5 months. Quality of life is assessed at baseline, at 3 and 6 months, and then at all follow-up visits.

After completion of study therapy, patients are followed up at 6 months, every 3 months for 2 years, and then every 6 months for 3 years.

Enrollment

190 patients

Sex

All

Ages

18 to 120 years old

Volunteers

No Healthy Volunteers

Inclusion and exclusion criteria

DISEASE CHARACTERISTICS:

  • Histologically proven adenocarcinoma of the intrahepatic bile ducts, gallbladder, or extrahepatic bile ducts

    • Mixed forms of hepatocholangiocarcinomas included provided the cholangiocarcinoma is predominant
  • Underwent surgical resection of the disease (R0 or R1) at least 4 weeks but no more than 13 weeks ago

  • Nonmetastatic disease as assessed by abdominal MRI and chest x-ray

  • No cancer of the pancreas or duodenum invading the bile duct and ampulla of Vater

PATIENT CHARACTERISTICS:

  • ECOG performance status 0-2
  • Hemoglobin ≥ 10 g/dL (transfusion allowed)
  • ANC ≥ 1,500/mm³
  • Platelet count ≥ 75,000/mm³
  • Creatinine clearance > 40 mL/min
  • Prothrombin time > 60% OR INR < 1.5 (without anticoagulant therapy)
  • Transaminases ≤ 5 times upper limit of normal (ULN)
  • Alkaline phosphatase ≤ 2.5 times ULN
  • Conjugated bilirubin ≤ 35 μmol/L (after biliary drainage, if necessary)
  • Not pregnant or nursing
  • Negative pregnancy test
  • Fertile patients must use effective contraception
  • No contraindications to oxaliplatin and gemcitabine hydrochloride therapy
  • Prior invasive cancer allowed provided it has been in complete remission for ≥ 5 years
  • No other concurrent invasive cancer except adequately treated carcinoma in situ of the cervix or basal cell carcinoma
  • No other severe, unresolved disease
  • No mental illness
  • No HIV positivity
  • No grade 1 angina or symptomatic angina ≥ grade 2
  • No sensitive peripheral neuropathy
  • No uncontrolled diabetes
  • No inability to undergo medical tests due to geographical, social, or psychological reasons
  • No prisoners or patients under guardianship
  • No Child B or C cirrhosis

PRIOR CONCURRENT THERAPY:

  • See Disease Characteristics
  • No prior neoadjuvant chemotherapy or radiotherapy
  • No prior organ transplantation
  • No concurrent participation in another clinical trial of an experimental agent

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

190 participants in 2 patient groups

ARM A: Gemox 85
Experimental group
Description:
Adjuvant chemotherapy for six months with gemcitabine - oxaliplatin 85mg / m² ( GEMOX 85)
Treatment:
Drug: oxaliplatin
Procedure: quality-of-life assessment
Procedure: adjuvant therapy
Drug: gemcitabine hydrochloride
ARM B:
Other group
Description:
Observation until progression or death
Treatment:
Procedure: quality-of-life assessment
Other: clinical observation

Trial contacts and locations

37

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Data sourced from clinicaltrials.gov

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