Description:
This is a multicenter, open-label, repeat-dose, Phase 1 Dose Escalation Study to evaluate safety, pharmacokinetics, and clinical activity.
This is a multicenter, open-label, repeat-dose, Phase 1 Dose Escalation Study to evaluate safety, pharmacokinetics, and clinical activity.
Completed
Phase 1
Drug | Synonyms | Arms |
---|---|---|
lenzilumab | Monoclonal Antibody | Single Agent lenzilumab |
The purpose of the study is to examine the safety and determine the recommended Phase 2 dose
of lenzilumab when administered to subjects with previously treated CMML who meet the entry
criteria. Study will begin enrollment in July 2016.
Name | Type | Description | Interventions |
---|---|---|---|
Single Agent lenzilumab | Experimental | Dose levels: lenzilumab IV infusion once monthly for a 28 day dosing cycle (with extra dose on Day 15 during cycle). Three (3) to Six (6) subjects will be enrolled into planned escalating cohorts of 200 mg, 400 mg or 600 mg lenzilumab. |
|
Inclusion Criteria: - Confirmed diagnosis of CMML - CMML that is refractory to, or progressed following treatment with a hypomethylating agent or other standard of care treatment - Eastern Cooperative Oncology Group (ECOG) score ≤ 2 - Able to provide bone marrow biopsy samples - Acceptable laboratory results Exclusion Criteria: - Leukemia other than CMML - Recent chemotherapy or radiation therapy (within 14 days before first dose of lenzilumab) - Concurrent use of human granulocyte-macrophage colony-stimulating factor - Pregnant or breastfeeding - Know HIV virus infection - History of another malignancy within the past 2 years (some skin cancer and prostate cancers permitted) - Significant intercurrent illness - History or current diagnosis of Pulmonary Alveolar Proteinosis or Hypoxemia
Maximum Eligible Age: | N/A |
Minimum Eligible Age: | 18 Years |
Eligible Gender: | All |
Healthy Volunteers: | No |
Measure: | Safety of lenzilumab (as measured by the number of participants with adverse events) at various doses in order to determine a recommended Phase 2 dose |
Time Frame: | Up to an average of 12 months |
Safety Issue: | |
Description: |
Measure: | Clinical activity of lenzilumab (as measured by changes in spleen size, blood and bone marrow measurements of disease, clinical symptoms, etc) |
Time Frame: | Up to an average of 12 months |
Safety Issue: | |
Description: |
Phase: | Phase 1 |
Primary Purpose: | Interventional |
Overall Status: | Completed |
Lead Sponsor: | Humanigen, Inc. |
February 28, 2020