NCT00091299

Brief Summary

RATIONALE: Vatalanib may stop the growth of tumor cells by stopping blood flow to the tumor. Warfarin may be effective in preventing the formation of blood clots in patients who are undergoing treatment for advanced solid tumors. PURPOSE: This phase I trial is studying how well giving warfarin together with vatalanib works in treating patients with advanced solid tumors.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
24

participants targeted

Target at P25-P50 for phase_1

Timeline
Completed

Started May 2004

Longer than P75 for phase_1

Geographic Reach
1 country

1 active site

Status
completed

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

Study Start

First participant enrolled

May 1, 2004

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

September 7, 2004

Completed
2 days until next milestone

First Posted

Study publicly available on registry

September 9, 2004

Completed
7.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2012

Completed
Last Updated

August 5, 2020

Status Verified

August 1, 2012

Enrollment Period

8.3 years

First QC Date

September 7, 2004

Last Update Submit

August 3, 2020

Conditions

Keywords

unspecified adult solid tumor, protocol specific

Outcome Measures

Primary Outcomes (1)

  • To evaluate acute and chronic changes in INR when Warfarin is co-administered with PTK787/ZK 222584

    2 weeks

Secondary Outcomes (2)

  • To evaluate the steady state pharmacokinetics of (R) and (S) Warfarin when co-administered with PTK787/ZK 222584

    2 weeks

  • Safety of low dose warfarin when co-administered with PTK787/ZK 222584

    2 weeks

Study Arms (1)

warfarin

EXPERIMENTAL
Drug: warfarin

Interventions

warfarin

Eligibility Criteria

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

You may qualify if:

  • Histologically confirmed advanced solid tumor
  • Progressed despite standard therapy OR no known standard therapy exists
  • \-- Currently receiving OR a candidate for prophylactic low-dose warfarin (1 mg/day)
  • INR ≤ 1.4
  • Must be an extensive metabolizer of CYP2C9 (at least 1 wild type allelle: \*1)
  • and over
  • Hemoglobin ≥ 9 g/dL
  • AST and ALT ≤ 3 times upper limit of normal (ULN)
  • Bilirubin ≤ 1.5 times ULN
  • Albumin ≥ 3.0 g/dL
  • Hepatitis B surface antigen negative
  • Hepatitis C antibody negative
  • Creatinine ≤ 1.5 ULN OR
  • Creatinine clearance \> 50 mL/min
  • Negative pregnancy test
  • +8 more criteria

You may not qualify if:

  • No poor metabolizers of CYP2C9 (2 alleles of either \*2 or \*3)
  • brain metastases
  • history of or active coagulation disorders
  • significant risk for bleeding
  • uncontrolled high blood pressure (BP), defined as diastolic BP \> 90 mm Hg or systolic BP \> 140 mm Hg
  • history of cerebral or aortic aneurysm
  • pregnant or nursing
  • recent history or evidence of drug or alcohol abuse
  • active peptic ulcer disease or gastrointestinal bleeding
  • contraindication or allergy to warfarin or related compounds
  • risk for adverse events related to prolonged PT/PTT due to warfarin administration
  • other medical condition that would preclude study participation
  • concurrent chemotherapy
  • concurrent hormonal therapy
  • concurrent radiotherapy
  • +3 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Jonsson Comprehensive Cancer Center at UCLA

Los Angeles, California, 90095-7187, United States

Location

MeSH Terms

Interventions

Warfarin

Intervention Hierarchy (Ancestors)

4-HydroxycoumarinsCoumarinsBenzopyransPyransHeterocyclic Compounds, 1-RingHeterocyclic CompoundsHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-Ring

Study Officials

  • Joel R. Hecht, MD

    Jonsson Comprehensive Cancer Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 7, 2004

First Posted

September 9, 2004

Study Start

May 1, 2004

Primary Completion

August 1, 2012

Study Completion

August 1, 2012

Last Updated

August 5, 2020

Record last verified: 2012-08

Locations