NCT01589146

Brief Summary

Overall, only limited evidence exists regarding the clinical benefit of antithrombotic prophylaxis after laparoscopic surgery for cancer. Four studies reported on the incidence of venous thromboembolism (VTE) after laparoscopic surgery for cancer. These studies differ concerning study design, site of cancer, regimens for antithrombotic prophylaxis and reported incidence of VTE. The aim of this multicenter, randomized study is to assess the clinical benefit of extended (4 weeks) compared to short (one week) heparin prophylaxis after laparoscopic surgery for colorectal cancer.

Trial Health

55
Monitor

Trial Health Score

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

Enrollment
400

participants targeted

Target at P50-P75 for phase_3

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

Study Start

First participant enrolled

September 1, 2010

Completed
1.7 years until next milestone

First Submitted

Initial submission to the registry

April 28, 2012

Completed
3 days until next milestone

First Posted

Study publicly available on registry

May 1, 2012

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2012

Completed
Last Updated

May 1, 2012

Status Verified

April 1, 2012

Enrollment Period

2.3 years

First QC Date

April 28, 2012

Last Update Submit

April 28, 2012

Conditions

Keywords

colon-rectal cancerheparinprophylaxislaparoscopy

Outcome Measures

Primary Outcomes (1)

  • symptomatic objectively confirmed VTE, asymptomatic ultrasonography-confirmed DVT or VTE-related death

    30 days

Study Arms (2)

short heparin

NO INTERVENTION

extended heparin

EXPERIMENTAL
Drug: Heparin, Low-Molecular-Weight

Interventions

4 weeks heparin prophylaxis

extended heparin

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Consecutive patients who had
  • planned laparoscopic surgery for

You may not qualify if:

  • age \< 18 years
  • surgery for non-cancer disease
  • duration of surgery \< 45 min
  • other indication for anticoagulant therapy
  • known cerebral metastases
  • kidney or liver failure
  • known hemorrhagic diathesis or high risk for bleeding
  • history of intracerebral bleeding or neurosurgery within 6 months, history of heparin induced thrombocytopenia
  • pregnancy or lactation
  • refusal of informed consent.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Internal and Cardiovascular Medicine - University of Perugia

Perugia, Italy

RECRUITING

Related Publications (1)

  • Vedovati MC, Becattini C, Rondelli F, Boncompagni M, Camporese G, Balzarotti R, Mariani E, Flamini O, Pucciarelli S, Donini A, Agnelli G. A randomized study on 1-week versus 4-week prophylaxis for venous thromboembolism after laparoscopic surgery for colorectal cancer. Ann Surg. 2014 Apr;259(4):665-9. doi: 10.1097/SLA.0000000000000340.

MeSH Terms

Conditions

Colonic Neoplasms

Interventions

Heparin, Low-Molecular-Weight

Condition Hierarchy (Ancestors)

Colorectal NeoplasmsIntestinal NeoplasmsGastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsDigestive System DiseasesGastrointestinal DiseasesColonic DiseasesIntestinal Diseases

Intervention Hierarchy (Ancestors)

HeparinGlycosaminoglycansPolysaccharidesCarbohydrates

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD

Study Record Dates

First Submitted

April 28, 2012

First Posted

May 1, 2012

Study Start

September 1, 2010

Primary Completion

December 1, 2012

Last Updated

May 1, 2012

Record last verified: 2012-04

Locations