NCT00295035

Brief Summary

Colorectal cancer is a major health concern in the Western world with an estimated lifetime risk of 5-6%. The goal of achieving effective cancer prevention is driven by the prediction that CRC will become the leading cause of death (surpassing heart disease) in this decade, with an estimated 1,000,000 new cases and over 500,000 deaths per year, worldwide. Despite continuing advances in diagnosis and therapy, long-term survival rates have not improved significantly over the last four decades. Nearly 50% of all CRC patients will die of the disease. Preventive strategies offer the best hope, at least until our understanding of the biology of cancer matures to the point where it can be implemented into therapy. The search for new chemopreventive compounds with minimal toxicity raises particular interest in phytochemicals.Curcumin (diferuloylmethane) is a natural compound derived from the rhizome of Curcuma Longa, an East Indian plant, commonly called turmeric. It has been shown to possess potent anti-inflammatory and anti-oxidative properties, for which it has a long history of dietary use as a food additive. Curcumin has also a potent anti-proliferative effects against a variety of cancer cell lines in vitro, which stem from its ability to modulate many intracellular signal transduction pathways. Human phase I-II studies found curcumin to be safe, and indicated no dose-limiting toxicity when taken by mouth at doses up to 10 g/day. This data, together with the dismal therapeutic options available for colon cancer patients, suggest that curcumin warrants investigation in this setting. The present study evaluates gemcitabine in combination with curcumin and celecoxib for patients with colon cancer.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
100

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Mar 2006

Shorter than P25 for phase_3

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

February 21, 2006

Completed
1 day until next milestone

First Posted

Study publicly available on registry

February 22, 2006

Completed
7 days until next milestone

Study Start

First participant enrolled

March 1, 2006

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2007

Completed
Last Updated

February 22, 2006

Status Verified

February 1, 2006

First QC Date

February 21, 2006

Last Update Submit

February 21, 2006

Conditions

Interventions

Eligibility Criteria

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

You may qualify if:

  • Locally advanced or metastatic adenocarcinoma of the colon confirmed by histology or cytology.
  • Pateint who are qualified for treatment with gemcitabine 3.1.3 No prior chemotherapy for colon cancer. 3.1.4 Performance status 0-2 (ECOG scale). 3.1.5 Age ≥ 18 y. 3.1.6 Adequate hematologic function (ANC ≥ 1500/mm³, platelet count ≥ 100,000/mm³ ).
  • Adequate hepatic function (total bilirubin ≤ 2.0xUNL and AST, ALT and AP ≤ 5.0xUNL) 3.1.8 adequate renal function (creatinine ≤ 2.0). 3.1.9 Signed informed consent.

You may not qualify if:

  • A history of treated or active central nervous system involvement by the tumor or active neurological disease.
  • Prior radiation. Patients with disease outside the irradiation field or documented disease progression of previously irradiated disease are eligible.
  • Unstable medical condition, including uncontrolled diabetes mellitus or hypertension, active infection, unstable CHF, uncontrolled arrhythmias or unstable coagulation disorders.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Colonic Neoplasms

Interventions

CelecoxibCurcumin

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

BenzenesulfonamidesSulfonamidesAmidesOrganic ChemicalsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsSulfonesSulfur CompoundsPyrazolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsDiarylheptanoidsHeptanesAlkanesHydrocarbons, AcyclicCatecholsPhenols

Study Officials

  • Arie Figer, MD

    Tel-Aviv Sourasky Medical Center

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Nadir Arber, Prof.

CONTACT

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER GOV

Study Record Dates

First Submitted

February 21, 2006

First Posted

February 22, 2006

Study Start

March 1, 2006

Study Completion

March 1, 2007

Last Updated

February 22, 2006

Record last verified: 2006-02