NCT00147225

Brief Summary

The goal of this clinical research study is to find the highest safe dose of AMG 531 that will decrease the risk and severity of thrombocytopenia (low platelet counts) in patients who have received chemotherapy. Researchers will also look at the safety and effectiveness of AMG 531 (Romiplostim). Primary Objectives:

  1. 1.To determine the clinical safety and tolerability of AMG 531 administered following chemotherapy in patients with advanced malignancy
  2. 2.To determine an optimal biologic dose (OBD) of AMG 531 administered in patients receiving chemotherapy known to cause severe thrombocytopenia
  3. 3.To evaluate the effects of AMG 531 on the degree and duration of thrombocytopenia and platelet recovery following chemotherapy

Trial Health

87
On Track

Trial Health Score

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

Enrollment
55

participants targeted

Target at P50-P75 for phase_1

Timeline
Completed

Started Aug 2005

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

August 1, 2005

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

September 6, 2005

Completed
1 day until next milestone

First Posted

Study publicly available on registry

September 7, 2005

Completed
7.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2013

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

May 8, 2014

Completed
Last Updated

May 8, 2014

Status Verified

April 1, 2014

Enrollment Period

7.6 years

First QC Date

September 6, 2005

Results QC Date

April 7, 2014

Last Update Submit

April 7, 2014

Conditions

Keywords

Advanced CancerAdvanced MalignancySolid TumorsThrombocytopeniaAMG 531RomiplostimCarboplatinParaplatinPlateletsAdriamycinDoxorubicinRubexIfosfamideIfex

Outcome Measures

Primary Outcomes (2)

  • Number of Participants With Adverse Events in Sequential Cohort Dose Escalation Study of AMG 531 Following Chemotherapy

    Number of participants experiencing an adverse event (AE) or serious adverse event (SAE) during study treatment, possible or probable related to study drug. All toxicities graded using the Common Terminology Criteria for Adverse Events version 3.0. Participation has a maximum of 6 cycles of chemotherapy on the study.

    Toxicity assessments with each dose level/cycle (21-28 day cycle) up to 6 cycles

  • Number of Participants With Venous Thromboembolism (VTE) Related Serious Adverse Events in Sequential Cohort Dose Escalation Study of AMG 531 Following Chemotherapy

    Number of participants experiencing an venous thromboembolism (VTE) related serious adverse event (SAE) during study treatment, possible or probable related to study drug. All toxicities graded using the Common Terminology Criteria for Adverse Events version 3.0. Participation has a maximum of 6 cycles of chemotherapy on the study. VTE events reported are part or whole total number reported for study SAEs, not in addition to SAEs reported.

    Toxicity assessments with each dose level/cycle (21-28 day cycle) up to 6 cycles

Study Arms (6)

1 mcg/kg AMG 531 Post Chemotherapy

EXPERIMENTAL

Cycle 1, Chemotherapy alone (Control Cycle); Beginning Cycle 2, Chemotherapy followed by 1 mcg/kg AMG 531 subcutaneously on day after chemotherapy and 2 days later (study cycle) of 21-28 day treatment cycle. Chemotherapy : 1. Carboplatin \[area under the concentration curve (AUC) = 11\]; or 2. Adriamycin - Ifosfamide (AI) regimen \[Adriamycin 75-90 mg/m\^2 intravenous (IV), Ifosfamide 10-14 gm/m\^2 IV\]; or 3. High dose Ifosfamide: 14 gm/m\^2.

Drug: AMG 531Drug: CarboplatinDrug: AdriamycinDrug: Ifosfamide

3 mcg/kg AMG 531 Post Chemotherapy

EXPERIMENTAL

Cycle 1, Chemotherapy alone (Control Cycle); Beginning Cycle 2, Chemotherapy followed by 3 mcg/kg AMG 531 subcutaneously on day after chemotherapy and 2 days later (study cycle) of 21-28 day treatment cycle. Chemotherapy : 1. Carboplatin \[area under the concentration curve (AUC) = 11\]; or 2. AI regimen \[Adriamycin 75-90 mg/m\^2 intravenous (IV), Ifosfamide 10-14 gm/m\^2 IV\]; or 3. High dose Ifosfamide: 14 gm/m\^2.

Drug: AMG 531Drug: CarboplatinDrug: AdriamycinDrug: Ifosfamide

10 mcg/kg AMG 531 Post Chemotherapy

EXPERIMENTAL

Cycle 1, Chemotherapy alone (Control Cycle); Beginning Cycle 2, Chemotherapy followed by 10 mcg/kg AMG 531 subcutaneously on day after chemotherapy and 2 days later (study cycle) of 21-28 day treatment cycle. Chemotherapy : 1. Carboplatin \[area under the concentration curve (AUC) = 11\]; or 2. AI regimen \[Adriamycin 75-90 mg/m\^2 intravenous (IV), Ifosfamide 10-14 gm/m\^2 IV\]; or 3. High dose Ifosfamide: 14 gm/m\^2.

Drug: AMG 531Drug: CarboplatinDrug: AdriamycinDrug: Ifosfamide

10 mcg/kg Pre/Post Chemotherapy

EXPERIMENTAL

Cycle 1, Chemotherapy (Control Cycle); Beginning Cycle 2, 10 mcg/kg AMG 531 subcutaneously on Day -5 (pre dose) and on day after chemotherapy (post dose) of 21-28 day treatment cycle. Chemotherapy : 1. Carboplatin \[area under the concentration curve (AUC) = 11\]; or 2. AI regimen \[Adriamycin 75-90 mg/m\^2 intravenous (IV), Ifosfamide 10-14 gm/m\^2 IV\]; or 3. High dose Ifosfamide: 14 gm/m\^2.

Drug: AMG 531Drug: CarboplatinDrug: AdriamycinDrug: Ifosfamide

5 mcg/kg AMG 531 Pre/Pre/Post/Post Chemotherapy

EXPERIMENTAL

Cycle 1, Chemotherapy alone (Control Cycle); Beginning Cycle 2, Chemotherapy followed by 5 mcg/kg AMG 531 for 2 doses on Days -5 and -3 (pre doses) and on day after chemotherapy and 2 days later (post doses) of 21-28 day treatment cycle. Chemotherapy : 1. Carboplatin \[area under the concentration curve (AUC) = 11\]; or 2. AI regimen \[Adriamycin 75-90 mg/m\^2 intravenous (IV), Ifosfamide 10-14 gm/m\^2 IV\]; or 3. High dose Ifosfamide: 14 gm/m\^2.

Drug: AMG 531Drug: CarboplatinDrug: AdriamycinDrug: Ifosfamide

10 mcg/kg AMG 531 Pre/Pre/Post/Post Chemotherapy

EXPERIMENTAL

10 mcg/kg AMG 531 + Pre/Pre/Post/Post Chemotherapy Cycle 1, Chemotherapy alone (Control Cycle); Beginning Cycle 2, Chemotherapy followed by 10 mcg/kg AMG 531 for 2 doses on Days -5 and -3 (pre doses) and on day after chemotherapy and 2 days later (post doses) of 21-28 day treatment cycle. Chemotherapy : 1. Carboplatin \[area under the concentration curve (AUC) = 11\]; or 2. AI regimen \[Adriamycin 75-90 mg/m\^2 intravenous (IV), Ifosfamide 10-14 gm/m\^2 IV\]; or 3. High dose Ifosfamide: 14 gm/m\^2.

Drug: AMG 531Drug: CarboplatinDrug: AdriamycinDrug: Ifosfamide

Interventions

Beginning with Cycle 2, administered in one of two schedules, either on day after chemotherapy and 2 days later (study cycle) or on day -5 (pre dose) and on day after chemotherapy (post dose) or combination of pre/post days of 21-28 day treatment cycle. Combination if Optimal biological dose (OBD) not reached, additional treatment at 10 mcg/kg dose level, with AMG 531 administered on day -5 (pre dose) and on day after chemotherapy (post dose). 1, 3, or 10 mcg/kg given as injection under the skin (subcutaneous)

Also known as: Romiplostim
1 mcg/kg AMG 531 Post Chemotherapy10 mcg/kg AMG 531 Post Chemotherapy10 mcg/kg AMG 531 Pre/Pre/Post/Post Chemotherapy10 mcg/kg Pre/Post Chemotherapy3 mcg/kg AMG 531 Post Chemotherapy5 mcg/kg AMG 531 Pre/Pre/Post/Post Chemotherapy

AUC=11; Cycle 1 chemotherapy alone then 3 weeks later, in Cycle 2, same dose of chemotherapy followed by AMG 531.

Also known as: Paraplatin
1 mcg/kg AMG 531 Post Chemotherapy10 mcg/kg AMG 531 Post Chemotherapy10 mcg/kg AMG 531 Pre/Pre/Post/Post Chemotherapy10 mcg/kg Pre/Post Chemotherapy3 mcg/kg AMG 531 Post Chemotherapy5 mcg/kg AMG 531 Pre/Pre/Post/Post Chemotherapy

75-90 mg/m\^2 IV

Also known as: Doxorubicin, Rubex
1 mcg/kg AMG 531 Post Chemotherapy10 mcg/kg AMG 531 Post Chemotherapy10 mcg/kg AMG 531 Pre/Pre/Post/Post Chemotherapy10 mcg/kg Pre/Post Chemotherapy3 mcg/kg AMG 531 Post Chemotherapy5 mcg/kg AMG 531 Pre/Pre/Post/Post Chemotherapy

10 gm/m\^2 IV; OR, High dose ifosfamide = 14 gm/m\^2.

Also known as: Ifex
1 mcg/kg AMG 531 Post Chemotherapy10 mcg/kg AMG 531 Post Chemotherapy10 mcg/kg AMG 531 Pre/Pre/Post/Post Chemotherapy10 mcg/kg Pre/Post Chemotherapy3 mcg/kg AMG 531 Post Chemotherapy5 mcg/kg AMG 531 Pre/Pre/Post/Post Chemotherapy

Eligibility Criteria

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

You may qualify if:

  • Patients with a diagnosis of solid tumors who are at high risk for chemotherapy-induced severe thrombocytopenia related to the following regimens: (a) Carboplatin (AUC=11); (b) AI regimen (adriamycin 75-90mg/m2, Ifosfamide 10gm/m2); (c) High dose Ifosfamide (14gm/m2)
  • Age \>/= 18 years.
  • Adequate hematologic (Absolute neutrophil count (ANC) \>/= 1500/mm\^3, platelet count \>/= 100 x 10\^9/L and Hgb \>/= 8 gm/dL), renal (serum creatinine \</= 2.0 mg/dL), and hepatic functions (total bilirubin \</= 2 times, aspartate aminotransferase (AST or SGOT) or alanine aminotransferase (ALT or SGPT) \</= 3 times the upper limit of the respective normal range).
  • Karnofsky Performance Status \>/= 80
  • Signed informed consent form
  • Patients with childbearing potential (defined as not post-menopausal for 12 months or no previous surgical sterilization) must have a negative pregnancy test and use adequate birth control. \[i.e. oral contraceptives, spermicide with either a condom, diaphragm or cervical cap, use of an intrauterine device (IUD), or abstinence\].

You may not qualify if:

  • Patients with rapidly progressive disease (such as patients with rapidly accumulating ascites or pleural effusion).
  • Patients with hematologic malignancies.
  • Pregnant or lactating women.
  • History of central nervous system (CNS) metastasis.
  • Patients with significant cardiac disease (New York Hearth Association (NYHA) Class III or IV), dysrrhythmia, or recent history of MI or ischemia, transient ischemic attack or cerebrovascular accident (CVA), within the previous 6 months of study entry.
  • Patients with a history of thromboembolic events (history of deep venous thrombosis (DVT) or pulmonary embolus).
  • Use of nitrosourea (carmustine (BCNU), lomustine (CCNU) or mitomycin - C within 6 weeks of study entry.
  • Prior surgery or Radiation Therapy (RT) within 2 weeks of study entry.
  • Patients with history of prior whole pelvic radiation will be excluded unless there is no prior history of severe thrombocytopenia (i.e. platelet nadir \<10,000/mm\^3)
  • Patients with history of prior high dose chemotherapy with stem cell transplant or with history of prolonged thrombocytopenia (\>/= 2 weeks).
  • History of any platelet disorders including Idiopathic thrombocytopenic purpura (ITP), Thrombotic thrombocytopenic purpura (TTP) or bleeding disorders.
  • History of \> 4 prior chemotherapy regimens (all platinum regimens will be counted as one regimen).
  • Patients with significant bowel dysfunction secondary to tumor (significant abdominal pain with severe constipation/diarrhea (\>/= Grade 3), significant difficulty maintaining oral nutrition).
  • Patients with pre-existing neuropathy \> Grade 2.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

UT MD Anderson Cancer Center

Houston, Texas, 77030, United States

Location

Related Links

MeSH Terms

Conditions

Thrombocytopenia

Interventions

romiplostimCarboplatinDoxorubicinIfosfamide

Condition Hierarchy (Ancestors)

Blood Platelet DisordersHematologic DiseasesHemic and Lymphatic DiseasesCytopenia

Intervention Hierarchy (Ancestors)

Coordination ComplexesOrganic ChemicalsDaunorubicinAnthracyclinesNaphthacenesPolycyclic Aromatic HydrocarbonsHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsPolycyclic CompoundsAminoglycosidesGlycosidesCarbohydratesCyclophosphamidePhosphoramide MustardsNitrogen Mustard CompoundsMustard CompoundsHydrocarbons, HalogenatedPhosphoramidesOrganophosphorus CompoundsOxazinesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Results Point of Contact

Title
Dr. Saroj Vadhan-Raj
Organization
University of Texas MD Anderson Cancer Center

Study Officials

  • Saroj Vadhan-Raj, MD

    UT MD Anderson Cancer Center

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes
Restrictive Agreement
No

Study Design

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

Study Record Dates

First Submitted

September 6, 2005

First Posted

September 7, 2005

Study Start

August 1, 2005

Primary Completion

March 1, 2013

Study Completion

March 1, 2013

Last Updated

May 8, 2014

Results First Posted

May 8, 2014

Record last verified: 2014-04

Locations