NCT00588991

Brief Summary

This phase I trial is studying the side effects and best dose of veliparib when given together with topotecan hydrochloride with or without carboplatin in treating patients with relapsed or refractory acute leukemia, high-risk myelodysplasia, or aggressive myeloproliferative disorders. Veliparib may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Drugs used in chemotherapy, such as topotecan hydrochloride and carboplatin, work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. Giving veliparib together with topotecan hydrochloride and carboplatin may kill more cancer cells.

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 Feb 2008

Longer than P75 for phase_1

Geographic Reach
1 country

2 active sites

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

First Submitted

Initial submission to the registry

December 20, 2007

Completed
20 days until next milestone

First Posted

Study publicly available on registry

January 9, 2008

Completed
26 days until next milestone

Study Start

First participant enrolled

February 4, 2008

Completed
8.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2016

Completed
15 days until next milestone

Study Completion

Last participant's last visit for all outcomes

November 16, 2016

Completed
Last Updated

April 2, 2025

Status Verified

March 1, 2025

Enrollment Period

8.7 years

First QC Date

December 20, 2007

Last Update Submit

April 1, 2025

Conditions

Outcome Measures

Primary Outcomes (2)

  • Maximum tolerated dose of veliparib, determined as the highest dose level where 0/3 or 1/6 experience DLT, measured according to NCI-CTCAE 4.0

    Up to 63 days

  • Clinical response (CR, CRi, PR)

    Up to 3 years

Secondary Outcomes (1)

  • Pharmacokinetics and pharmacodynamics of veliparib

    Day 1 at pre-treatment, .25, .5, 1, 2, 4, 6, and 8 hours after veliparib and day 4 at pre-veliparib, .25, .5, 1, 2, 4, 6, and 8 hours after the first dose of veliparib

Study Arms (1)

Treatment (veliparib, topotecan hydrochloride, carboplatin)

EXPERIMENTAL

Patients receive veliparib orally twice daily on days 1-8, 1-14, or 1-21 and topotecan hydrochloride with or without carboplatin IV continuously over 120 hours on days 3-7. Treatment repeats every 28-63 days for up to 6 courses in the absence of disease progression or unacceptable toxicity.

Drug: CarboplatinOther: Laboratory Biomarker AnalysisDrug: Topotecan HydrochlorideDrug: Veliparib

Interventions

Given IV

Also known as: Blastocarb, Carboplat, Carboplatin Hexal, Carboplatino, Carboplatinum, Carbosin, Carbosol, Carbotec, CBDCA, Displata, Ercar, JM-8, JM8, Nealorin, Novoplatinum, Paraplatin, Paraplatin AQ, Paraplatine, Platinwas, Ribocarbo
Treatment (veliparib, topotecan hydrochloride, carboplatin)

Correlative study

Treatment (veliparib, topotecan hydrochloride, carboplatin)

Given IV

Also known as: Evotopin, Hycamptamine, Hycamtin, Nogitecan Hydrochloride, Potactasol, SKF S 104864 A, SKF S-104864-A, SKF S104864A, Topotec, Topotecan HCl, topotecan hydrochloride (oral)
Treatment (veliparib, topotecan hydrochloride, carboplatin)

Given orally

Also known as: ABT 888, ABT-888, ABT888, PARP-1 inhibitor ABT-888
Treatment (veliparib, topotecan hydrochloride, carboplatin)

Eligibility Criteria

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

You may qualify if:

  • Pathologically confirmed diagnosis of 1 of aggressive MPD or AML out of MPD
  • Aggressive phase high-risk myeloproliferative disorders (i.e., polycythemia vera, essential thrombocythemia, or Ph-negative chronic myelogenous leukemia) meeting ≥ 1 of the following criteria:
  • Marrow blasts \> 5%
  • Peripheral blood blasts plus progranulocytes \> 10%
  • New onset or increasing myelofibrosis OR;
  • New onset or \> 25% increase in hepatomegaly or splenomegaly
  • New onset constitutional symptoms (i.e., fever, weight loss, splenic pain, or bone pain)
  • Patients who failed primary induction therapy or relapsed after achieving complete remission are eligible
  • No active CNS leukemia; patients with a history of CNS disease must be stable for \> 3 months after treatment and off steroid treatment prior to study enrollment
  • Chronic myelomonocytic leukemia meeting either of the following criteria:
  • % bone marrow blasts (aggressive)
  • At least 20% marrow blasts (transformation)
  • ECOG performance status 0-2
  • No hyperleukocytosis with \>= 50,000 blasts/uL
  • AST, ALT, and alkaline phosphatase =\< 5 times upper limit of normal
  • +23 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Johns Hopkins University/Sidney Kimmel Cancer Center

Baltimore, Maryland, 21287, United States

Location

Mayo Clinic in Rochester

Rochester, Minnesota, 55905, United States

Location

MeSH Terms

Conditions

Leukemia, Megakaryoblastic, AcuteLeukemia, Monocytic, AcuteLeukemia, Myelomonocytic, AcuteLeukemia, Myeloid, AcuteLeukemia, Erythroblastic, AcuteLeukemia, Myelogenous, Chronic, BCR-ABL PositiveLeukemia, Myelomonocytic, ChronicThrombocythemia, EssentialHematologic NeoplasmsMyelodysplastic SyndromesPolycythemia VeraPrecursor Cell Lymphoblastic Leukemia-Lymphoma

Interventions

CarboplatinTopotecanveliparib

Condition Hierarchy (Ancestors)

Leukemia, MyeloidLeukemiaNeoplasms by Histologic TypeNeoplasmsHematologic DiseasesHemic and Lymphatic DiseasesMyeloproliferative DisordersBone Marrow DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsMyelodysplastic-Myeloproliferative DiseasesBlood Coagulation DisordersThrombocytosisBlood Platelet DisordersHemorrhagic DisordersNeoplasms by SiteBone Marrow NeoplasmsLeukemia, LymphoidLymphoproliferative DisordersLymphatic DiseasesImmunoproliferative DisordersImmune System Diseases

Intervention Hierarchy (Ancestors)

Coordination ComplexesOrganic ChemicalsCamptothecinAlkaloidsHeterocyclic Compounds

Study Officials

  • Keith W Pratz

    Johns Hopkins University/Sidney Kimmel Cancer Center

    PRINCIPAL INVESTIGATOR

Study Design

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

Study Record Dates

First Submitted

December 20, 2007

First Posted

January 9, 2008

Study Start

February 4, 2008

Primary Completion

November 1, 2016

Study Completion

November 16, 2016

Last Updated

April 2, 2025

Record last verified: 2025-03

Locations