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Phase 1 Clinical Trial of NPI-0052 in Patients With Advanced Solid Tumor Malignancies or Refractory Lymphoma

This study has been completed.
Sponsor:
Information provided by (Responsible Party):
Triphase Research and Development I Corporation
ClinicalTrials.gov Identifier:
NCT00396864
First received: November 6, 2006
Last updated: March 30, 2017
Last verified: March 2017
  Purpose
Multicenter, open-label study of NPI-0052 in patients with advanced solid tumor malignancies or refractory lymphoma whose disease had progressed after treatment with standard, approved therapies that included 2 stages. The initial stage involved dose escalation to an MTD and determination of a recommended Phase 2 dose. The second stage comprised an expansion cohort at the recommended Phase 2 dose.

Condition Intervention Phase
Cancer Lymphomas Drug: NPI-0052 Phase 1

Study Type: Interventional
Study Design: Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: Phase 1 Clinical Trial of NPI-0052 in Patients With Advanced Solid Tumor Malignancies or Refractory Lymphoma

Resource links provided by NLM:


Further study details as provided by Triphase Research and Development I Corporation:

Primary Outcome Measures:
  • Safety [ Time Frame: Continuous ]
  • Maximum Tolerated Dose (MTD) [ Time Frame: Continuous ]
  • Pharmacokinetics [ Time Frame: Continuous ]

Secondary Outcome Measures:
  • Pharmacodynamics [ Time Frame: Continuous ]
  • Response [ Time Frame: Continous ]

Enrollment: 51
Study Start Date: May 2006
Study Completion Date: March 2010
Primary Completion Date: March 2010 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: NPI-0052
Advanced Solid Tumor Malignancies and Refractory Lymphoma
Drug: NPI-0052
NPI-0052 IV injection at doses ranging from 0.0125 to 0.8 mg/m2 over 1 to 10 minutes on Day 1, Day 8, Day 15 of each 28-day Cycle; 11 dose cohorts during dose-escalation
Other Names:
  • Marizomib
  • MRZ

Detailed Description:

NPI-0052 (also known as marizomab) is a second generation proteasome inhibitor being developed as an anticancer agent. Proteasomes are responsible for degrading substrates such as damaged and aged proteins, tumor suppressors, and cell cycle regulators, and for regulating NF-κB activation by degrading its inhibitor, IκB. Blocking the proteasome pathway results in accumulation of proteins, which can cause cell death, particularly in tumor cells (Kisselev, 2001).

The Food and Drug Administration (FDA) approved the first proteasome inhibitor (bortezomib; Velcade®) in 2003 for the treatment of patients with multiple myeloma (MM) and subsequently for treatment of patients with mantle cell lymphoma in 2006. Although this compound has demonstrated efficacy in both of those indications, resistance and toxicity develop with continued therapy. Resistance may result from a variety of mechanisms. Bortezomib toxicity (primarily neurological with peripheral neuropathy and neuralgia, and also thrombocytopenia and neutropenia) can result in treatment discontinuation (about 25% of patients in a clinical trial conducted in patients at time of first relapse required cessation of therapy due to adverse events).

NPI-0052 inhibits the chymotrypsin-like (CT-L), caspase-like (C-L), and trypsin-like (T-L) activity of human erythrocyte-derived 20S proteasomes. Also known as salinosporamide A, NPI-0052 is a novel chemical entity discovered during the fermentation of Salinispora tropica NPS021184, a marine actinomycete, and is manufactured by saline fermentation. NPI-0052 was shown in nonclinical studies to have increased potency and duration of biological effects compared with bortezomib and may provide a significant therapeutic advantage, particularly if toxicity is less at therapeutic doses.

This was the first-in-human study of NPI-0052, and was conducted in cancer patients.

  Eligibility

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

Inclusion Criteria:

  • Histologically-confirmed solid tumor malignancy (patients must be refractory to or demonstrate unacceptable toxicity towards effective therapy known to provide clinical benefit for their condition) OR refractory lymphoma (patients whose disease has progressed despite standard therapy including at least one-doxorubicin-containing regimen and one anti-CD20 monoclonal antibody-containing regimen.
  • KPS ≥70%.
  • All Adverse Events of any prior chemotherapy, surgery, or radiotherapy, must have resolved to NCI CTCAE (v. 3.0) Grade ≤ 1 (except for hemoglobin).
  • Adequate bone marrow, renal, adrenal, pancreatic and liver function.
  • Signed informed consent.

Exclusion Criteria:

  • Administration of chemotherapy, biological, immunotherapy or investigational agent (therapeutic or diagnostic) within 28 days prior to receipt of study medication (6 weeks for nitrosoureas or mitomycin C; 12 weeks for radioimmunotherapy). Major surgery, other than diagnostic surgery, within 4 weeks before first study drug administration. Radiotherapy within 4 weeks.
  • Patients that require G-CSF and/or platelet support.
  • Patients with ongoing coagulopathies.
  • Patients with prior bone marrow transplant therapy (autologous or allogeneic).
  • Patients receiving intrathecal therapy.
  • Known brain metastases.
  • Significant cardiac disease.
  • Patients with a prior hypersensitivity reaction of CTCAE Grade ≥ 3 to therapy containing propylene glycol or ethanol.
  • Pregnant or breast-feeding women. Female patients must be postmenopausal, surgically sterile or they must agree to use acceptable methods of birth control. Female patients with childbearing potential must have a negative serum pregnancy test. Male patients must be surgically sterile or agree to use an acceptable method of contraception.
  • Concurrent, active secondary malignancy for which the patient is receiving therapy.
  • Active uncontrolled bacterial or fungal infection requiring systemic therapy; infection requiring parenteral antibiotics.
  • Known to be positive for HIV; active hepatitis A, B, or C infection.
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT00396864

Locations
United States, Arizona
Premiere Oncology of America
Scottsdale, Arizona, United States, 85260
United States, New York
Memorial Sloan-Kettering Cancer Center
New York, New York, United States, 10021
United States, Texas
Univ. of Texas MD Anderson Cancer Center
Houston,, Texas, United States, 77030
Sponsors and Collaborators
Triphase Research and Development I Corporation
Investigators
Study Director: Steven D Reich, MD Triphase Research and Development I Corp
  More Information

Responsible Party: Triphase Research and Development I Corporation
ClinicalTrials.gov Identifier: NCT00396864     History of Changes
Obsolete Identifiers: NCT00385814
Other Study ID Numbers: NPI-0052-100
Study First Received: November 6, 2006
Last Updated: March 30, 2017
Individual Participant Data (IPD) Sharing Statement:
Plan to Share IPD: Undecided

Keywords provided by Triphase Research and Development I Corporation:
cutaneous lymphoma
marginal zone lymphoma

Additional relevant MeSH terms:
Lymphoma
Neoplasms by Histologic Type
Neoplasms
Lymphoproliferative Disorders
Lymphatic Diseases
Immunoproliferative Disorders
Immune System Diseases

ClinicalTrials.gov processed this record on August 17, 2017