Exploratory Study on POL6326 in Stem Cell Mobilization
A Phase IIa, Proof of Concept Study is to Determine the Degree of Mobilisation of CD34+ Cells Following Administration of POL6326 in Patients With Multiple Myeloma
Study Overview
Status
Status
Conditions
Conditions
Intervention / Treatment
Intervention / Treatment
Study Type
Study Type
Enrollment (Actual)
Enrollment
Phase
Phase
- Phase 2
Contacts and Locations
Study Locations
-
-
-
Heidelberg, Germany, 69115
- Department of Internal Medicine V
-
-
Participation Criteria
Eligibility Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Have multiple myeloma in Stage II or III, according to the criteria of Durie and Salmon.
- Male or female between 18 and 70 years of age, inclusive. Male and females capable of reproduction must agree to use adequate contraceptive measures (e.g. condom, intrauterine device, oral contraceptive) until 3 months after termination of treatment.
Measurable disease, defined by one of the following:
- Serum M protein ≥1.0 g/dL by protein electrophoresis
- Quantifiable immunoglobulin levels and/or
- urinary M protein excretion ≥200 mg/24 hours.
- All patients have undergone 3 cycles of chemotherapy, with the last dose of chemotherapy given 3 to 8 weeks before study entry.
- Eastern Cooperative Oncology Group (ECOG) performance status of 2.
- Life expectancy of >6 months.
- Have given their written informed consent to participate in the study
Exclusion Criteria:
- Have non-secretory myeloma and/or plasma cell leukaemia.
- History of other malignancies during the past 5 years, with the exception of adequately treated basal or squamous cell carcinoma of the skin, cervical carcinoma, or localised prostate carcinoma.
- Any other clinically significant medical conditions.
- History of cardiac disease NHYA classification ≥3.
Insufficient bone marrow, liver and renal function as assessed by the following clinical laboratory evaluations:
Haemoglobin <9.0 g/L. Absolute neutrophil count <1500/µL. Platelet count <50000/µL. Total bilirubin >1.5 x upper limit of normal (ULN). Alanine aminotransferase (ALT) and alkaline phosphatase (AP) >2.5 x ULN. Amylase and lipase >1.5 x ULN. Serum creatinine >2.0 x ULN. Prothrombin time (PT) and activated partial thrombo-plastin time (aPTT) >1.5 x ULN.
- Pregnant or lactating female patients.
- Known history of HIV infection or chronic hepatitis B or C infection.
- Receipt of immunotherapy, radiation therapy, or any investigational drug within 30 days of study drug administration.
- Prior radiotherapy to more than 3 vertebrae.
- Active serious bacterial or fungal infections; >grade 3 National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE).
- Receipt of haematopoietic cytokines within 10 days of study drug administration.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Number of Arms
Arms and Interventions
Participant Group / ArmParticipant Group / Arm |
Intervention / TreatmentIntervention / Treatment |
|---|---|
|
Experimental: CD34+ mobilisation for transplantation
|
IV infusion of POL6326 followed by apheresis to collect mobilized stem cells from peripheral blood
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
To assess the ability of POL6326 to mobilise CD34+ hematopoietic stem cells in patients with primary multiple myeloma
Time Frame: Up to four days
|
Number of patients achieving the minimal number of CD34+ cells (≥2 x 10 mill/kg BW) collected during one to four cycles of apheresis which are considered necessary and safe to proceed with autotransplantation Number of apheresis cycles required to obtain the minimal number of CD34+ cells necessary for autotransplantation (≥2 x 10 mill/kg BW) |
Up to four days
|
Secondary Outcome Measures
Secondary Outcome Measures
Outcome Measure |
Time Frame |
|---|---|
|
To evaluate the safety and pharmacokinetics of POL6326 in patients with multiple myeloma
Time Frame: 2 months
|
2 months
|
|
To determine the efficacy of POL6326 in reconstitution of immune system after transplantation
Time Frame: 1 year
|
1 year
|
Collaborators and Investigators
Sponsor
Sponsor
Investigators
Investigators
- Principal Investigator: Hartmut Goldschmidt, MD, Heidelberg University
Study record dates
Study Major Dates
Study Start
Study Start
Primary Completion (Actual)
Primary Completion
Study Completion (Actual)
Study Completion
Study Registration Dates
First Submitted
First Submitted
First Submitted That Met QC Criteria
First Submitted That Met QC Criteria
First Posted (Estimate)
First Posted
Study Record Updates
Last Update Posted (Estimate)
Last Update Posted
Last Update Submitted That Met QC Criteria
Last Update Submitted That Met QC Criteria
Last Verified
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Cardiovascular Diseases
- Vascular Diseases
- Immune System Diseases
- Neoplasms by Histologic Type
- Neoplasms
- Lymphoproliferative Disorders
- Immunoproliferative Disorders
- Hematologic Diseases
- Hemorrhagic Disorders
- Hemostatic Disorders
- Paraproteinemias
- Blood Protein Disorders
- Multiple Myeloma
- Neoplasms, Plasma Cell
Other Study ID Numbers
Other Study ID Numbers
- POL-2
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