NCT05964621

Brief Summary

This study will evaluate the development of venous thromboembolism (VTE) and possible determinants in patients with primary pancreatic cancer undergoing pancreatic cancer resection.

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
64

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Sep 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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 3, 2023

Completed
25 days until next milestone

First Posted

Study publicly available on registry

July 28, 2023

Completed
1 month until next milestone

Study Start

First participant enrolled

September 1, 2023

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2024

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2024

Completed
Last Updated

November 28, 2023

Status Verified

November 1, 2023

Enrollment Period

1 year

First QC Date

July 3, 2023

Last Update Submit

November 25, 2023

Conditions

Outcome Measures

Primary Outcomes (7)

  • Neutrophil to lymphocyte ratio-VTE

    The predictive value of preoperatively or early (10th day) postoperatively obtained neutrophil to lymphocyte ratio (NLR), in patients with primary pancreatic cancer undergoing pancreatic cancer resection, for VTE up to the 30rd postoperative day

    up to 30rd postoperative day

  • von Willebrand factor-VTE

    The predictive value of preoperatively or early (10th day) postoperatively obtained von Willebrand factor in patients with primary pancreatic cancer undergoing pancreatic cancer resection, for VTE up to the 30rd postoperative day

    up to 30rd postoperative day

  • Factors VIII and XI-VTE

    The predictive value of preoperatively or early (10th day) postoperatively obtained factors VIII and XI in patients with primary pancreatic cancer undergoing pancreatic cancer resection, for VTE up to the 30rd postoperative day

    up to 30rd postoperative day

  • D-dimers-VTE

    The predictive value of preoperatively or early (10th day) postoperatively obtained, D-dimers, in patients with primary pancreatic cancer undergoing pancreatic cancer resection, for VTE up to the 30rd postoperative day

    up to 30rd postoperative day

  • Fibrinogen-VTE

    The predictive value of preoperatively or early (10th day) postoperatively obtained, fibrinogen, in patients with primary pancreatic cancer undergoing pancreatic cancer resection, for VTE up to the 30rd postoperative day

    up to 30rd postoperative day

  • Adams-13-VTE

    The predictive value of preoperatively or early (10th day) postoperatively obtained adams-13 in patients with primary pancreatic cancer undergoing pancreatic cancer resection, for VTE up to the 30rd postoperative day

    up to 30rd postoperative day

  • VTE incidence in primary pancreatic cancer resection

    The incidence of VTE in patients with primary pancreatic cancer undergoing pancreatic cancer resection

    up to 30rd postoperative day

Study Arms (1)

Pancreatic cancer patients undergoing pancreatic cancer resection

Perioperative laboratory examinations will follow institutional guidelines. These will include, but will not be limited to full blood count, conventional coagulation tests, liver function, and kidney function tests. Moreover, for the purpose of this study, the following parameters will also be obtained; vWF, factors VIII and XI, D-dimers, fibrinogen, platelets activation (multiplate), adams-13, anti-Xa and high sensitivity troponin. All samples will be obtained via puncture from a peripheral vein. Blood samples will obtained at three time points; preoperatively before induction to GA (01), early postoperatively in PACU (02) and postoperatively before discharge (10 days, 03). Of note, at 30 days our patients will undergo an evaluation for asymptomatic DVT with a US triplex scanner. In addition, any thromboembolic episode (deep vein thrombosis, pulmonary embolism) will also be recorded.

Eligibility Criteria

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

Patients with primary pancreatic cancer are appropriately staged with high quality imaging according to the NCCN guidelines version 1.2023. Surgical resection is the only potentially curative technique for the management of pancreatic cancer. However, the median survival even of patients submitted to resection remains low, ranging between 15 and 19 months. The negative margin status is probably the most important prognostic factor. Pancreatic tumours are classified as resectable, borderline resectable and unresectable based on the probability of attaining an R0 resection.In borderline resectable neoadjuvant chemotherapy is administered in these patients prior to resection. In regards to the Whipple's procedure, the aim is to preserve the pylorous while, performing a pancreaticojejunostomy for the reestablishment of the gastrointestinal tract continuity.

You may qualify if:

  • Consecutive pancreatic cancer patients undergoing pancreatic cancer resection in University Hospital of Larissa, after informed consent will be included.

You may not qualify if:

  • Refuse to participate
  • Previous thromboembolic event \< 6 months prior to the operation
  • History of inherited or acquired bleeding disorder
  • ASA PS \> 3
  • Concomitant presence of a second primary malignancy
  • Unresectable pancreatic cancer

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University Hospital of Larissa

Larissa, Thessaly, 41110, Greece

RECRUITING

Related Publications (1)

  • Ntalouka MP, Symeonidis D, Kotsi P, Petinaki E, Matsagkas M, Tepetes K, Zacharoulis D, Arnaoutoglou EM. Venous thromboembolism in patients undergoing pancreatic cancer surgery (PaTR-VTE) with curative intent; protocol of a prospective observational study. BMC Surg. 2025 Apr 26;25(1):183. doi: 10.1186/s12893-024-02665-z.

MeSH Terms

Conditions

Venous ThromboembolismPancreatic Neoplasms

Condition Hierarchy (Ancestors)

ThromboembolismEmbolism and ThrombosisVascular DiseasesCardiovascular DiseasesDigestive System NeoplasmsNeoplasms by SiteNeoplasmsEndocrine Gland NeoplasmsDigestive System DiseasesPancreatic DiseasesEndocrine System Diseases

Study Officials

  • Eleni M Arnaoutoglou, Professor

    Dpt of Anaesthesiology

    STUDY CHAIR
  • Dimitrios Zacharoulis, Professor

    Dpt of Surgery

    PRINCIPAL INVESTIGATOR
  • Paraskevi Kotsi, Asst Professor

    Dpt of Transfusion Medicine

    PRINCIPAL INVESTIGATOR
  • Dimitrios Symeonidis, Asst Professor

    Dpt of Surgery

    PRINCIPAL INVESTIGATOR
  • Maria P Ntalouka, M.D., Ph.D, M.Sc.

    Dpt of Anaesthesiology

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Eleni Arnaoutoglou, Professor

CONTACT

Maria P Ntalouka, M.D., Ph.D, M.Sc.

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Anaesthesiology

Study Record Dates

First Submitted

July 3, 2023

First Posted

July 28, 2023

Study Start

September 1, 2023

Primary Completion

September 1, 2024

Study Completion

October 1, 2024

Last Updated

November 28, 2023

Record last verified: 2023-11

Locations