A Study of Belinostat in Combination With Warfarin in Patients With Solid Tumors or Hematological Malignancies

Solid Tumor Clinical Trial

Official title:

A Phase I Study of Belinostat in Combination With Warfarin in Patients With Solid Tumors or Hematological Malignancies

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT01317927
• Other study ID #: PXD101-CLN-20
• Status: Completed
• Phase: Phase 1
• First received: March 9, 2011
• Last updated: September 21, 2015
• Start date: December 2010
• Est. completion date: June 2015

Study information

• Verified date: September 2015
• Source: Spectrum Pharmaceuticals, Inc
• Contact: n/a
• Is FDA regulated: No
• Health authority: United States: Food and Drug Administration
• Study type: Interventional

Clinical Trial Summary

The purpose of this study is to evaluate the plasma concentration and pharmacodynamics effects of warfarin 5 mg, in the presence or absence of belinostat 1,000 mg/m².

Pharmacokinetic evaluation of belinostat 1,000 mg/m² and metabolites in the presence of warfarin 5 mg.

Description:

This is an open-label, single center, pharmacokinetic and pharmacodynamic study in patients with solid tumor or hematological malignancies. Upon providing informed consent and satisfying screening procedures, eligible subjects will report to the clinic for Part I of the study 14 days before the first dose of belinostat (Day -14) for clinical laboratory tests, warfarin (5mg) single dose and a series PK collections. On days 1-5 of each 21-day cycle patients will receive belinostat 1000mg/m*2 and will have a series of subsequent PK samples collected. On day 3 of cycle 1 only, the patient will also receive warfarin 5mg single dose prior to belinostat infusion. PK samples, urine samples, electrocardiogram (ECG) and safety measurements will be collected from Day 1 through Day 10 of cycle one. If it is in the interest of the patient, belinostat can be continued during Part II- extension phase for 5 additional cycles of belinostat treatment on days 1-5 of each subsequent cycle, or until disease progression, patient withdraws consent or if unacceptable toxicity occurs. During the extension phase routine physical exams, laboratory tests and safety and efficacy assessments will be performed. Disease evaluations will be conducted per standard of care. Patients who discontinue for reasons other than disease progression will be followed until new anti-cancer treatment is initiated or death.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 27
• Est. completion date: June 2015
• Est. primary completion date: June 2015
• Accepts healthy volunteers: No
• Gender: Both
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

• Informed consent

• Histological or cytological confirmed diagnosis of malignant disease

• Age =18 years old

• Adequate organ function

• ECOG 0-2

• Estimated life expectancy >3months

• Negative pregnancy test for women of child bearing potential

Exclusion Criteria:

• Low dose anticoagulation therapy within 2 week prior to study treatment

• Anticancer therapy within 2 weeks prior to study treatment

• Investigational therapy within 4 weeks of study treatment

• Major surgery within 2 weeks of study treatment

• Coexisting active infection or other medical condition likely to interfere with trial procedures

• Significant cardiovascular disease (NYHA Class III or IV)

• Baseline prolongation of QT/QTc

• Clinically significant CNS disorder, altered mental status or psychiatric disorders precluding understanding of the informed consent process and/or completing trial procedures

• Symptomatic or untreated CNS metastases

• Pregnant or breast feeding women

• Patients not willing to use effective contraception

• Known infection with HIV, Hep B or Hep C

Study Design

Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Treatment

Related Conditions & MeSH terms

• Hematological Malignancy
• Neoplasms
• Solid Tumor

Intervention

Drug:
• Belinostat, Warfarin
1000 mg/m2 injection infusion given in a 30 min period plus Warfarin 5mg PO

Locations

Country	Name	City	State
United States	Huntsman Cancer Center, University of Utah	Salt Lake City	Utah

Sponsors (2)

Lead Sponsor	Collaborator
Spectrum Pharmaceuticals, Inc	Onxeo

Country where clinical trial is conducted

United States, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Plasma concentration and pharmacodynamic effects of warfarin	Samples will be analyzed for S-warfarin and R-warfarin analytes in all evaluable subjects at the end of the trial	34 days	No
Primary	Pharmacokinetic evaluation of belinostat	Pharmacokinetic evaluation of belinostat 1,000 mg/m2 and metabolites in the presence of warfarin 5mg	34 days	No
Secondary	Presence of PK analytes for all subjects.	To measure the following analytes of all evaluable subjects at the end of the trial: Belinostat, belinostat glucuronide, methylated belinostat, Beliostat amide, belinostat acid and 3-ASBA.	34 days	No
Secondary	Safety profile of belinostat given concomitantly with warfarin	To evaluate the safety profile of belinostat given concomitantly with warfarin 5mg. Safety and tolerability assessment include adverse events (AEs), physical examination, vital signs, clinical laboratory tests, and electrocardiograms (ECGs).	34 days	Yes
Secondary	Overall survival of patients	To evaluate progress-free survival and to assess tumor measurement	8 months	No