NCT01113970

Brief Summary

This study is a Phase I/II trial of a novel Indibulin dosing schedule for the treatment of metastatic breast cancer. Eligible patients will have measurable or non-measurable, metastatic or unresectable, locally advanced breast cancer and may have received any number of prior therapies for their disease. It is expected that the Phase I portion will enroll up to 20 patients and the Phase II portion will enroll up to 45 patients.

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
60

participants targeted

Target at P75+ for phase_1

Timeline
Completed

Started Mar 2010

Typical duration for phase_1

Geographic Reach
1 country

4 active sites

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

Study Start

First participant enrolled

March 1, 2010

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

April 8, 2010

Completed
22 days until next milestone

First Posted

Study publicly available on registry

April 30, 2010

Completed
3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2013

Completed
Last Updated

January 30, 2013

Status Verified

July 1, 2012

Enrollment Period

3.2 years

First QC Date

April 8, 2010

Last Update Submit

January 29, 2013

Conditions

Keywords

breast cancerIndibulinunresectable, locally advanced breast cancer

Outcome Measures

Primary Outcomes (2)

  • Phase I- Maximum Tolerated Dose

    The primary objective of the Phase I portion of the trial is to determine the maximum tolerated dose (MTD) of Indibulin when given for 5 days followed by a 9 day rest (5-9) using a standard 3+3 dose escalation scheme for the treatment of metastatic breast cancer

    Throughout Cycle 1 (28 days)

  • Phase II- Progression Free Survival

    The primary objective of the Phase II portion of this trial is to examine the efficacy of indibulin for the treatment of metastatic breast cancer at the MTD established in Phase I. The primary endpoint is the proportion of patients who are progression free at 4 months when treated with Indibulin (5-9)at the MTD determined by the phase I portion of the trial.

    4 months

Secondary Outcomes (6)

  • Phase I- Number of participants with Adverse Events as a measure of safety and tolerability

    Duration of study, approximately one year

  • Phase I- Toxicity

    Cycle 1 (28 days), and duration of study (approximately one year)

  • Phase I- Pharmacokinetics of indibulin in study subject plasma assessed in Cycle 1 Day 1 and Cycle 1 Day 5 per schedule below in Description section.

    During Cycle 1 (28 days)

  • Phase II- Overall Response Rate

    At the end of Cycles 4 and 6 (approximately 4 months and 6 months respectively)

  • Phase II- Rate of Stable Disease

    Phase II- greater than 6 months

  • +1 more secondary outcomes

Study Arms (1)

Single Arm

EXPERIMENTAL

open label, single arm, unblinded

Drug: Indibulin

Interventions

Indibulin given orally once a day for 5 days followed by a 9 day rest

Also known as: ZIO-301, Zybulin(TM)
Single Arm

Eligibility Criteria

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

You may qualify if:

  • Histologic or cytologic confirmation of invasive carcinoma of the breast.
  • Clinical evidence of metastatic disease or locally advanced disease not amenable to curative therapy.
  • Measurable or non-measurable lesions according to the RECIST Version 1.1 2009.
  • Any number of prior endocrine, biologic or chemotherapy regimens is permitted. All previous chemotherapy and biologic therapy must have been discontinued at least 3 weeks prior to beginning study drug. Endocrine therapy may not be used concurrently with protocol treatment. All acute toxic effects (excluding alopecia or neuropathy) of any prior therapy must have resolved to NCI CTC (version 4.0) Grade ≤ 1 or to baseline
  • Prior radiation therapy is permitted.
  • ECOG performance status of 0, 1 or 2.
  • Age ≥ 18 years
  • Life expectancy ≥ 12 weeks
  • Patients with HER2-positive (IHC 3+ or FISH-amplified) breast cancer must have received trastuzumab or have a contradiction to receiving HER2- targeted therapy (such as abnormal left ventricular ejection fraction)as determined by the treating physician.
  • Adequate bone marrow, liver and renal function as assessed by the following laboratory requirements:
  • Creatinine ≤ 1.5x upper limit of normal (ULN)
  • Total bilirubin ≤ 1.5x ULN
  • ALT or AST ≤ 2.5x ULN
  • ANC ≥ 1.5 x10(9)/L
  • Platelets ≥ 100 x10(9)/L
  • +2 more criteria

You may not qualify if:

  • Pregnant or nursing women may not participate.
  • Serious, uncontrolled, concurrent infection.
  • Presence of uncontrolled gastrointestinal malabsorption syndrome.
  • Any chemotherapy, radiotherapy or breast cancer directed biologic therapy during the study or within 3 weeks of study start. Mitomycin C or nitrosureas should not be given within 6 weeks of study entry. No washout period is required for hormonal therapies.
  • Concurrent radiation therapy is not permitted during treatment on protocol.
  • History of an invasive second primary malignancy diagnosed within the previous 3 years, except for Stage I endometrial or cervical carcinoma or prostate carcinoma treated surgically, and non-melanoma skin cancer.
  • Any medical, psychological or social condition that may interfere with the subject's ability to safely participate in the study.
  • Unwillingness to give written informed consent or unwillingness to participate or inability to comply with the protocol for the duration of the study. Willingness and ability to comply with scheduled visits, treatment plan, laboratory tests and other study procedures are necessary for participation in this clinical trial.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

Memorial Sloan-Kettering Cancer Center

New York, New York, 10065, United States

Location

The West Clinic

Memphis, Tennessee, 38120, United States

Location

Evergreen Hematology Oncology

Spokane, Washington, 99218, United States

Location

Northwest Cancer Specialists

Vancouver, Washington, 98684, United States

Location

Related Publications (1)

  • Kapoor S, Srivastava S, Panda D. Indibulin dampens microtubule dynamics and produces synergistic antiproliferative effect with vinblastine in MCF-7 cells: Implications in cancer chemotherapy. Sci Rep. 2018 Aug 17;8(1):12363. doi: 10.1038/s41598-018-30376-y.

Related Links

MeSH Terms

Conditions

Breast Neoplasms

Interventions

indibulin

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Study Officials

  • Jonathan J. Lewis, MD, PhD

    ZIOPHARM, Oncology, Inc.

    STUDY DIRECTOR

Study Design

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

Study Record Dates

First Submitted

April 8, 2010

First Posted

April 30, 2010

Study Start

March 1, 2010

Primary Completion

May 1, 2013

Study Completion

May 1, 2013

Last Updated

January 30, 2013

Record last verified: 2012-07

Locations