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A Phase 1 Study of AMG 208 in Subjects With Advanced Solid Tumors

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT00813384
First Posted: December 23, 2008
Last Update Posted: December 16, 2014
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Information provided by (Responsible Party):
Amgen
  Purpose
First in human, open-label, sequential dose escalation and expansion study of AMG 208 in subjects with advanced solid tumors.

Condition Intervention Phase
Cancer Oncology Tumors Advanced Malignancy Advanced Solid Tumors Oncology Patients Drug: AMG 208 Phase 1

Study Type: Interventional
Study Design: Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: A Phase 1, First-In-Human Study Evaluating the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of AMG 208 in Adult Subjects With Advanced Solid Tumors

Further study details as provided by Amgen:

Primary Outcome Measures:
  • To determine the maximum tolerated dose (MTD) of AMG 208, if possible [ Time Frame: 3.5 years ]
  • To evaluate for clinical responses associated with AMG 208 treatment in subjects (Dose Expansion) with advanced solid malignancies according to RECIST criteria [ Time Frame: 3.5 years ]
  • To characterize the pharmacokinetic (PK) exposure of AMG 208 when administered orally to subjects with advanced solid malignancies [ Time Frame: 3.5 years ]
  • To evaluate the safety and tolerability of AMG 208 in subjects with advanced solid malignancies [ Time Frame: 3.5 years ]

Secondary Outcome Measures:
  • To evaluate for a decrease in tumor cell proliferation associated with AMG 208 treatment in subjects with advanced solid malignancies according to FLT-PET scanning [ Time Frame: 3.5 years ]
  • To assess tumor volume changes after AMG 208 treatment by computed tomography (CT) or magnetic resonance imaging (MRI) [ Time Frame: 3.5 years ]
  • To assess skin specimens for potential biomarkers [ Time Frame: 3.5 years ]
  • To determine whether c-Met expression, mutation, or amplification in tumor specimens correlates with a response to AMG 208 [ Time Frame: 3.5 years ]

Enrollment: 54
Study Start Date: December 2008
Study Completion Date: December 2014
Primary Completion Date: February 2013 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: Dose Escalation
The dose escalation part of the study is aimed at determining the maximum tolerated dose (MTD), if feasible, and evaluating the safety, tolerability, pharmacokinetics and pharmacodynamics of AMG 208.
Drug: AMG 208
AMG 208 is a small molecule inhibitor of c-Met which is a well-characterized receptor tyrosine kinase expressed on the surface of epithelial cells. C-Met receptor signaling has been shown to play a key role in the survival of cancer cells. AMG 208 inhibits both ligand-dependent and ligand-independent c‑Met cellular growth regulation. Inhibition of c-Met signaling with AMG 208 provides a potential mechanism for blocking tumor growth and survival.
Experimental: Dose Expansion
The dose expansion will consist of up to 30 subjects and the dose level of AMG 208 will be dependent upon emerging safety and PK data from the dose escalation part of the study.
Drug: AMG 208
AMG 208 is a small molecule inhibitor of c-Met which is a well-characterized receptor tyrosine kinase expressed on the surface of epithelial cells. C-Met receptor signaling has been shown to play a key role in the survival of cancer cells. AMG 208 inhibits both ligand-dependent and ligand-independent c‑Met cellular growth regulation. Inhibition of c-Met signaling with AMG 208 provides a potential mechanism for blocking tumor growth and survival.

  Eligibility

Information from the National Library of Medicine

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Ages Eligible for Study:   18 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Men or women ≥ 18 years old
  • Subjects must have a pathologically documented, definitively diagnosed, advanced solid tumor that is refractory to standard treatment, for which no standard therapy is available or the subject refuses standard therapy
  • Measurable disease per RECIST guidelines (subjects with non-measurable, but evaluable disease are also eligible for Part 1 of the study)
  • Eastern Cooperative Oncology Group (ECOG) Performance Status of ≤ 2
  • Life expectancy of > 3 months, in the opinion of the investigator
  • Female subjects who are post-menopausal (no menstrual period for a minimum of 12 months), or surgically sterilized. Female subjects of child bearing potential must remain abstinent or use double-barrier birth control method during the period of therapy and must be willing to use contraception 2 weeks following the last study drug administration and have a negative serum pregnancy test upon entry into this study
  • Male subject is willing to use contraception upon enrollment, during the course of the study and for 12 weeks following the last study drug administration
  • Willing to provide tumor samples and / or slides
  • Competent to sign and date an Institutional Review Board approved informed consent form
  • Hematological function, as follows:

Absolute neutrophil count (ANC) ≥ 1.5 x 109/L Platelet count ≥ 100 x 109/L Hemoglobin > 9 g/dL Prothrombin time (PT) or partial thromboplastin time (PTT) < 1.5 x institutional upper limit of normal (IULN)

  • Renal function, as follows:

Serum creatinine < 2.0 mg/dL

  • Hepatic function, as follows:

AST/ALT < 3x ULN and total bilirubin < 1.5x ULN in all subjects Alkaline phosphatase < 2.0 x ULN (if liver or bone metastases are present, ≤ 5 x ULN)

Exclusion Criteria:

  • Any disorder that compromises the ability of the subject to give written informed consent and/or to comply with the study procedures.
  • Primary central nervous system (CNS) tumors or metastases
  • History of bleeding diathesis
  • Myocardial infarction within 6 months of study day 1, symptomatic congestive heart failure (New York Heart Association > class II), unstable angina, or unstable cardiac arrhythmia requiring medication, or uncontrolled hypertension in the opinion of the investigator
  • A baseline ECG QTc > 480 ms
  • Active infection within 2 weeks of study enrollment (day 1)
  • Significant gastrointestinal disorder(s), in the opinion of the investigator, (e.g. Crohn's disease, ulcerative colitis, extensive gastrointestinal resection) that may influence drug absorption
  • Known positive test for HIV
  • Known acute or chronic hepatitis B or hepatitis C infection, determined by serologic tests
  • Unresolved toxicities from prior anti-tumor therapy, defined as not having resolved to CTCAE grade 0 or 1, or to levels dictated in the eligibility criteria with the exception of alopecia
  • Anti-tumor therapy (chemotherapy, antibody therapy, molecular targeted therapy, retinoid therapy, hormonal therapy, or investigational agent) within 28 days of study day 1 (six weeks for nitrosureas, mitomycin C, or antibody or molecular targeted agents with t1/2 > 10 days); concurrent use of hormone deprivation therapy for hormone-refractory prostate cancer or breast cancer is permitted
  • Treatment with immune modulators including, but not limited to, systemic corticosteroids, cyclosporine and tacrolimus within two weeks prior to enrollment
  • Therapeutic or palliative radiation therapy within 2 weeks of study day 1
  • Concurrent or prior (within 7 days of study day 1) anticoagulation therapy (low-dose warfarin [≤ 2 mg/day] or low molecular weight heparins for prophylaxis against central venous catheter thrombosis or aspirin [81 mg/day] is allowed)
  • Prior participation in an investigational study and/or procedure within 28 days of study day 1
  • Major surgery within 30 days of study day 1
  • Any co-morbid medical disorder that may increase the risk of toxicity, in the opinion of the investigator or sponsor
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00813384


Locations
United States, California
Research Site
Beverly Hills, California, United States, 90211
United States, Missouri
Research Site
St Louis, Missouri, United States, 63110
United States, Texas
Research Site
Houston, Texas, United States, 77030
Sponsors and Collaborators
Amgen
Investigators
Study Director: MD Amgen
  More Information

Additional Information:
Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Responsible Party: Amgen
ClinicalTrials.gov Identifier: NCT00813384     History of Changes
Other Study ID Numbers: 20080895
First Submitted: December 22, 2008
First Posted: December 23, 2008
Last Update Posted: December 16, 2014
Last Verified: December 2014

Keywords provided by Amgen:
Cancer
Solid Tumors
Phase 1
C-met inhibitor
Clinical Trial

Additional relevant MeSH terms:
Neoplasms