Skip to content

Phase 1 Clinical Trial of NPI-0052 in Patients With Advanced Malignancies

A Phase 1 Clinical Trial of NPI-0052 in Patients With Advanced Malignancies

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00629473
Enrollment
86
Registered
2008-03-06
Start date
2007-07-31
Completion date
2013-04-30
Last updated
2017-11-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Advanced Cancer

Keywords

multiple myeloma, leukemias (inc. CLL), lymphomas, cutaneous lymphoma, marginal zone lymphoma, advanced malignancies without standard treatment options

Brief summary

This is a Phase 1 clinical trial examining the safety, pharmacokinetics and pharmacodynamics of escalating doses of the proteasome inhibitor NPI-0052 in patients with advanced malignancies including solid tumors, lymphomas, leukemias and multiple myeloma. By inhibiting proteasomes NPI-0052 prevents the breakdown of proteins involved in signal transduction, which blocks growth and survival in cancer cells.

Detailed description

Patients were enrolled in 1 of 2 study arms. Arm AM (weekly doses of NPI-0052) consisted of patients with solid and hematological malignancies excluding multiple myeloma (MM), and these patients received NPI-0051 once weekly for 3 weeks of every 4 weeks. Arm MM (twice-weekly doses of NPI-0052) consisted of patients with MM and other hematological malignancies, and these patients received NPI-0052 twice weekly for 2 weeks of every 3 weeks. All patients received NPI-0052 administered IV over approximately 1 to 120 minutes. Patients with MM (Arm MM) also received 20 mg dexamethasone per orally or IV on the day before and the day of NPI-0052 dosing. Patients were initially enrolled in dose-escalating cohorts to determine the maximum tolerated dose (MTD) and/or recommended Phase 2 dose (RP2D) of NPI-0052. Once the RP2D was determined for each arm of the study, the RP2D was evaluated in the dose-expansion stage of the study.

Interventions

DRUGNPI-0052 on Days 1, 8, 15 every 28 days

NPI-0052 dose ranging from 0.1 to 0.9 mg/m2 NPI-0052 IV injection over 1 to 120 minutes on Days 1, 8, and 15 of 4-week cycles

DRUGNPI-0052 on Days 1, 4, 8, 11 every 21 days

NPI-0052 dose ranging from 0.075 to 0.6 mg/m2 NPI-0052 IV injection over 1 to 120 minutes on Days 1, 4, 8, and 11 of 3-week cycles

DRUGDexamethasone

20 mg oral or IV day before and day after NPI-0052 dosing.

Sponsors

Celgene
Lead SponsorINDUSTRY

Study design

Allocation
NON_RANDOMIZED
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Karnofsky Performance Status (KPS) \> 70%. * Histologically-confirmed advanced malignancy for which a standard, approved therapy is not available. * Adequate renal, liver, pancreatic and hematologic function * Signed informed consent (sample IC form is provided in Appendix A).

Exclusion criteria

* Administration of chemotherapy, biological, immunotherapy or investigational agent (therapeutic or diagnostic) within 28 days * Patients that require G-CSF and/or platelet support during screening and are likely to require G-CSF and/or platelet support for the duration of the clinical trial. * Patients with ongoing coagulopathies and/or taking anticoagulants * Patients receiving intrathecal therapy. * Known brain metastases. * Pre-existing adrenal insufficiency; concomitant therapy with replacement corticosteroids. Pre-existing acute or chronic pancreatitis. * Significant cardiac disease. * Pregnant or breast-feeding women. * Concurrent, active secondary malignancy for which the patient is receiving therapy. (Lymphoma patients with a diagnosis of a potentially hormone-sensitive tumor who are without evidence of disease for this second malignancy may continue to receive hormonal therapy). * Patients with proteinuria Grade 2 or greater * Active uncontrolled bacterial or fungal infection requiring systemic therapy; infection requiring parenteral antibiotics. * Patients who are known to be HIV positive or have active Hepatitis A, B, or C infection.

Design outcomes

Primary

MeasureTime frameDescription
Determine Maximum Tolerated Dose (MTD) and/or Recommended Phase 2 Dose (RP2D) of NPI-0052Cycle 1 (Arm AM: 28-days, Arm MM: 21-days)Assess dose-limiting toxicities during Cycle 1 for each treatment arm

Secondary

MeasureTime frameDescription
To evaluate the pharmacokinetics activity of NPI-0052Baseline, Days 1 and 15 (before injection and 1 hour post injection) of Cycle 1the assess the time course of NPI-0052 in the body
To evaluate the safety and tolerability of NPI-0052Treatment period through 28-days after the last dose of study drugIncidence of Treatment-Emergent Adverse Events \[Safety and Tolerability\]
To evaluate the pharmacodynamics of NPI-0052Baseline, Days 1 and 15 (before injection and 1 hour post injection) of Cycles 1 and 2 and of every other cycle thereafter through study completionproteasome inhibition in blood samples

Countries

Australia

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026