Venous Thromboembolism in Advanced Gastric Cancer Patients

Completed

• Conditions: Advanced Gastric Cancer

• Registration Number: NCT01047618
• Lead Sponsor: Asan Medical Center

Brief Summary

Venous thromboembolism (VTE), which includes pulmonary embolism (PE) and deep vein thrombosis (DVT), is a common complication and leading cause of death in cancer patients. Large, population-based studies have shown that patients with cancer have four- to seven-fold increased risk of developing VTE compared with patients without cancer. VTE would be frequent in patients with advanced gastric cancer, especially associated chemotherapy. However, relatively few studies have been conducted regarding the incidence of VTE in Asian cancer patients. According to previous review, Asian patients significantly lower risk of developing VTE. The rate of VTE with advanced gastric cancer, and associated chemotherapy is not known in Asian patients. In addition, the impact of VTE on overall survival has not been documented in these patients.

Detailed Description

Primary objectives - To evaluate the incidence of VTE in advanced gastric cancer with chemotherapy and to identify risk factors and biomarkers for VTE in this population

Secondary objectives

- To investigate the significant impact of VTE on overall survival and in this population

Study Timeline

• Study Start: 2009-12
• Study First Submitted: 2010-01-12
• Study First Submitted QC: 2010-01-12
• Study First Posted: 2010-01-13
• Primary Completion: 2014-12
• Study Completion: 2014-12
• Status Verified: 2020-01
• Last Update Submitted: 2020-01-06
• Last Update Posted: 2020-01-07

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 259

Inclusion Criteria

• Histologically documented gastric adenocarcinoma including adenocarcinoma of the gastro-esophageal junction
• Age 18 years or older
• Locally advanced (inoperable) or metastatic gastric cancer, initially diagnosed, recurrent gastric cancer
• Performance status (ECOG scale) : 0-2
• Adequate bone marrow function:
• Adequate renal function
• Adequate hepatic function:
• Required to be at the start of a new chemotherapy regimen
• Received chemotherapy one cycle or more
• Adequate follow-up for at least 12 weeks
• Patients should sign a written informed consent before study entry

Exclusion Criteria

• Previously exposed to chemotherapy exception adjuvant or neoadjuvant therapy

• Second primary malignancy (except in situ carcinoma of the cervix or adequately treated basal cell carcinoma of the skin or prior malignancy treated more than 5 years ago without recurrence

• Prior radiotherapy was administered to target lesions selected for this study, or radiotherapy to the non-target lesions has been completed within 4 weeks before randomization

• Presence of CNS metastasis

• Major surgery within 4 weeks before initiation of study treatment or lack of complete recovery from the effects of major surgery. Patient received curative operation or RFA for metastatic disease.

• Significant traumatic injury within 4 weeks prior to enrollment

• Serious illness or medical conditions, as follows:

  1. Congestive heart failure (NYHA class III or IV)
  2. Unstable angina or myocardial infarction within the past 12 months
  3. Significant arrhythmia requiring medication and conduction abnormality such as over 2nd degree AV block
  4. Uncontrolled hypertension
  5. Liver cirrhosis (≥ Child class B)
  6. Psychiatric disorder that may interfere with protocol compliance
  7. Unstable diabetes mellitus
  8. Active infection

• Superficial thrombophlebitis, transient ischemic attacks, and thrombosis occurring in setting of disseminated intravascular coagulation

• Pregnant or lactating women

• Hormonal replacement therapy within 4 weeks

• Chronic oral treatment with corticosteroid unless initiated > 6 months prior to study entry and at low dose (≤ 20mg methylprednisolone or equivalent)

• Warfarin of heparin therapy

• Not able or willing to give informed consent

• Any patients judged by the investigator to be unfit to participate in the study

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
To evaluate the incidence of VTE in advanced gastric cancer with chemotherapy and to identify risk factors and biomarkers for VTE in this population	2 years

Secondary Outcome Measures

Name	Time	Method
To investigate the significant impact of VTE on overall survival and in this population	2 years

Trial Locations

Locations (1)

Asan Medical Center, University of Ulsan College of Medicine; 🇰🇷 Seoul, Korea, Republic of