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NCT01536145 · REGISTRY CONDITION SEARCH

CP-751,871 Treatment For Patients With Multiple Myeloma

Found through the registry condition index, not selected as a treatment recommendation. This discovery collection was restricted to studies with posted results.

Phase
PHASE1
Status at capture
COMPLETED
Registry last update
2013-03-15

This study represents the first-in-human study for CP-751,871. The study aimed to define the safety, tolerability, and maximum tolerated dose of CP-751,871 in patients with multiple myeloma through a dose escalation design.

Open the original ClinicalTrials.gov record → · Download preserved record

What did the study report?

Outcomes, safety and baseline populations are separate source sections. Quality-of-life measures appear under their original outcome titles.

Who could take part
eligibility Criteria
Inclusion Criteria: * Previously treated multiple myeloma with a quantifiable serum (M spike ≥ 1 g/dL) and/or urine (≥ 200 mg/24-hr) paraprotein * Adequate bone marrow, renal, liver and cardiac function * Eastern Cooperative Oncology Group \[ECOG\] performance status less than or equal to 2 Exclusion Criteria: * Prior allogeneic stem cell transplant (alloSCT) * Myelosuppressive chemotherapy or immunotherapy within 3 weeks prior to treatment with CP-751,871 * Prior organ allograft * Concurrent use of insulin, oral hypoglycemic medication, growth hormone (GH), or growth hormone inhibitors * Female patients who are pregnant or lactating
healthy Volunteers
false
minimum Age
18 Years
sex
ALL
std Ages
  1. ADULT
  2. OLDER_ADULT
Treatment arms and interventions
arm Groups
  1. description
    dose escalation design
    intervention Names
    1. Drug: CP-751,871
    label
    Single agent CP-751,871
    type
    EXPERIMENTAL
interventions
  1. arm Group Labels
    1. Single agent CP-751,871
    description
    CP-751,871 was given at doses ranging from 0.025 mg/kg up to 20 mg/kg IV every 4 weeks until disease progression or lack of tolerability
    name
    CP-751,871
    type
    DRUG
Study design
allocation
NA
intervention Model
SINGLE_GROUP
masking Info
masking
NONE
primary Purpose
TREATMENT
Enrollment
count
47
type
ACTUAL
Registered outcome plans (not posted results)
primary Outcomes
  1. description
    The highest dose level at which not more than 1 dose-limiting toxicity (DLT) was observed during Cycle 1 in 6 participants
    measure
    Maximum Tolerated Dose (MTD)
    time Frame
    Baseline up to Cycle 1 (Week 4 or Week 8)
secondary Outcomes
  1. measure
    Single Dose End-of-infusion Concentration (Cinf) for CP-751,871
    time Frame
    1 hour postdose in Cycle 1
  2. measure
    Single Dose Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) for CP-751,871
    time Frame
    Cycle 1: predose; 1; 24; 48; 72; 168; 336; 504, 672 and 1008 (for participants with an up to 8-week Cycle 1 only) hours postdose
  3. measure
    Single Dose Volume of Distribution (Vz) for CP-751,871
    time Frame
    Cycle 1: predose; 1; 24; 48; 72; 168; 336; 504 and 672 and 1008 (for participants with an up to 8-week Cycle 1 only) hours postdose
  4. measure
    Single Dose Plasma Decay Half-life (t1/2) for CP-751,871
    time Frame
    Cycle 1: predose; 1; 24; 48; 72; 168; 336; 504 and 672 and 1008 (for participants with an up to 8-week Cycle 1 only) hours postdose
  5. measure
    Single Dose Area Under the Curve From Time Zero to Extrapolated Infinite Time [AUC (0 - ∞)] for CP-751,871
    time Frame
    Cycle 1: predose; 1; 24; 48; 72; 168; 336; 504 and 672 and 1008 (for participants with an up to 8-week Cycle 1 only) hours postdose
  6. measure
    Single Dose Volume of Distribution at Steady State (Vss) for CP-751,871
    time Frame
    Cycle 1: predose; 1; 24; 48; 72; 168; 336; 504 and 672 and 1008 (for participants with an up to 8-week Cycle 1 only) hours postdose
  7. measure
    Single Dose Systemic Clearance (CL) for CP-751,871
    time Frame
    Cycle 1: predose; 1; 24; 48; 72; 168; 336; 504 and 672 and 1008 (for participants with an up to 8-week Cycle 1 only) hours postdose
  8. measure
    Multiple Dose Cinf for CP-751,871
    time Frame
    1 hour postdose in Cycles 2 up to 16
  9. measure
    Multiple Dose Minimum Observed Plasma Trough Concentration (Cmin) for CP-751,871
    time Frame
    0 hour (predose) in Cycles 2 up to 16
  10. description
    The dose associated with PK exposure that was associated with 80% of the maximal effect based on down-regulation of insulin-like growth factor 1 receptor (IGF-1R) expression
    measure
    Pharmacodynamic-based Dose
    time Frame
    Cycle 1 (Week 4 or Week 8)
  11. measure
    Human Anti-human Antibody (HAHA) Response to CP-751,871
    time Frame
    30 minutes predose in Cycle 1 and subsequent cycles, end of study visit (Days 30 and 60) for dose levels below 0.8 mg/kg; 30 minutes predose in Cycle 1 and last scheduled follow-up visit for dose levels greater than or equal to 0.8 mg/kg
  12. description
    Percentage of participants with OR based on assessment of confirmed complete remission (CR) or confirmed partial remission (PR) according to Southwest Oncology Group (SWOG) criteria. CR were those with absence of bone marrow or blood findings of multiple myeloma. PR were those with a 50-74% reduction in the quantitative immunoglobulin, and if present, a 50-89% reduction in the urine M-component (Bence-Jones protein).
    measure
    Percentage of Participants With Objective Response (OR)
    time Frame
    Baseline, Day 1 at predose/cycle, end of study (30-60 days post last dose)
Full study description
brief Summary
This study represents the first-in-human study for CP-751,871. The study aimed to define the safety, tolerability, and maximum tolerated dose of CP-751,871 in patients with multiple myeloma through a dose escalation design.
Source references
see Also Links
Source notices and limitations
    Discovery and provenance
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      payload
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      true
      id
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      occurrences
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        exact text
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      offset unit
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      query cond
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      query disease state id
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      source file
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      source file sha256
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      source json pointer
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      source kind
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      source string basis
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      source string sha256
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    Preserved source evidence · Not medical advice