NCT00592046

Brief Summary

This study uses a new investigational (not yet approved by the FDA for widespread use) drug called ZIO-101, an organic arsenical. You must be diagnosed to have relapsed/refractory leukemia or lymphoma (blood cancer) and have tried other standard therapies. This study is designed to determine whether ZIO-101 may be given safely. The study will also test whether ZIO-101 helps to treat blood cancer. We anticipate that approximately 22 to 35 patients will take part in this study. Arsenic has been used as a medicinal agent for centuries in many different cultures. Most recently in the United States, an inorganic arsenic compound was approved by the FDA for the treatment of patients with relapsed acute promyelocytic leukemia (APL). However, use of inorganic arsenic is limited by a narrow range of activity and systemic toxicity, most notably of the cardiac system. ZIO-101 is an organic arsenic derivative. In vitro testing in both the National Cancer Institute (NCI) cancer cell panel and in vivo testing in a leukemia animal model demonstrated substantial activity of SGLU against hematologic cancers. In vitro testing of SGLU using the NCI human cancer cell panel also detected activity against lung, colon and brain cancers, melanoma, and ovary and kidney cancers. Moderate activity was seen against breast and prostate cancers cells. Data suggest that organic arsenic generates reactive oxygen species in the cells to induce apoptosis and cell cycle arrest.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
12

participants targeted

Target at below P25 for phase_1

Timeline
Completed

Started May 2005

Typical duration 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

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

May 1, 2005

Completed
2.7 years until next milestone

First Submitted

Initial submission to the registry

December 26, 2007

Completed
16 days until next milestone

First Posted

Study publicly available on registry

January 11, 2008

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2008

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2008

Completed
Last Updated

July 19, 2012

Status Verified

July 1, 2012

Enrollment Period

3.1 years

First QC Date

December 26, 2007

Last Update Submit

July 18, 2012

Conditions

Keywords

Phase IHematologic CancersBlood CancersLeukemiamultiple myelomamyelodysplasia (MDS)Relapsed/refractory leukemia or lymphoma

Outcome Measures

Primary Outcomes (1)

  • Response Rate

    6 months

Secondary Outcomes (3)

  • The RECIST criteria will be used for patients with all leukemias and myelodysplastic syndromes.

    6 months

  • Patients with lymphoma or myeloma will be assessed by the International Workshop to Standardize Response Criteria for Non-Hodgkin's Lymphomas.

    6 months

  • EBMT, IBMTR and ABMTR criteria for definition of response, relapse and progression in patients with multiple myeloma .

    6 months

Study Arms (1)

Single Arm

EXPERIMENTAL
Drug: ZIO-101 (Darinaparsin)

Interventions

ZIO-101 (Darinaparsin) given for five consecutive days to be repeated every 28 days for up to six months. This is a dose escalation study.

Also known as: ZIO-101
Single Arm

Eligibility Criteria

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

You may qualify if:

  • Subjects must have relapsed/refractory leukemia or lymphoma for which no standard therapies are anticipated to result in a durable remission. Relapsed/refractory leukemia/lymphoma includes acute leukemia, chronic myeloproliferative disease, chronic lymphoproliferative disease, multiple myeloma, and any type of lymphoma. Subjects with poor-risk myelodysplasia (MDS) are also candidates for this protocol. Poor risk MDS includes refractory anemia with excess blasts or excess blasts in transformation, and chronic myelomonocytic leukemia.
  • ECOG performance status of ≤ 2.
  • Women of child-bearing potential (i.e., women who are pre-menopausal or not surgically sterile) must use acceptable contraceptive methods (abstinence, intrauterine device \[IUD\], oral contraceptive or double barrier device), and must have a negative serum or urine pregnancy test within 1 week prior to beginning treatment on this trial. Nursing subjects are excluded. Sexually active men must also use acceptable contraceptive methods. Pregnant and nursing subjects are excluded because the effects of ZIO-101 on a fetus or nursing child are unknown.
  • Must be able and willing to give written informed consent.
  • Absent rapidly progressing disease, the interval from cancer therapy should be ≥ 3 weeks. Subjects receiving hydroxyurea should be on stable dose ≥ 7 days before beginning treatment protocol. Persisting chronic toxicities from prior therapy must be ≤ grade 1.
  • Subjects must have the following clinical laboratory values:
  • Serum creatinine ≤ 2 x the upper limit of normal
  • Total bilirubin ≤ 2 x the upper limit of normal.
  • Alanine aminotransferase (ALT), or aspartate aminotransferase (AST) ≤ 3 x the upper limit of normal.
  • QTc interval \< 450-470 mSec

You may not qualify if:

  • Subjects with any one of the following criteria will not be eligible for study participation:
  • Patients with indolent and stable myeloma, MDS or CLL not requiring therapy are not eligible.
  • Central nervous system (CNS) involvement with cancer.
  • Uncontrolled active infection of any kind. Subjects with infections that are under active treatment with antibiotics and whose infections are controlled may be entered to the study.
  • Active heart disease including myocardial infarction within previous 6 months; symptomatic coronary artery disease; any type of chronic, ongoing arrhythmias; or uncontrolled congestive heart failure.
  • Concomitant therapy for hematologic cancer (except hydroxyurea).
  • NYHA functional class ≥ 3, myocardial infarction ≤ 6 mo or uncontrolled cardiac arrhythmia other than asymptomatic atrial fibrillation; QTc ≥450msec; AV-block ≥ grade-2 or Left Bundle Branch Block.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Unknown Facility

Houston, Texas, United States

Location

MeSH Terms

Conditions

Myeloproliferative DisordersMultiple MyelomaLymphomaHematologic NeoplasmsLeukemiaAnemia, Refractory, with Excess of BlastsRecurrence

Interventions

darinaparsin

Condition Hierarchy (Ancestors)

Bone Marrow DiseasesHematologic DiseasesHemic and Lymphatic DiseasesNeoplasms, Plasma CellNeoplasms by Histologic TypeNeoplasmsHemostatic DisordersVascular DiseasesCardiovascular DiseasesParaproteinemiasBlood Protein DisordersHemorrhagic DisordersLymphoproliferative DisordersImmunoproliferative DisordersImmune System DiseasesLymphatic DiseasesNeoplasms by SiteAnemia, RefractoryAnemiaMyelodysplastic SyndromesDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Design

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

Study Record Dates

First Submitted

December 26, 2007

First Posted

January 11, 2008

Study Start

May 1, 2005

Primary Completion

June 1, 2008

Study Completion

June 1, 2008

Last Updated

July 19, 2012

Record last verified: 2012-07

Locations