A Phase II, Open-Label, Multi-Center Study to Evaluate the Safety, Pharmacokinetics, and Hematopoietic Stem Cell Mobilization of TG-0054 in Patients With Multiple Myeloma, Non-Hodgkin Lymphoma or Hodgkin Disease
Overview
- Phase
- Phase 2
- Intervention
- TG-0054 (2.24 mg/kg)
- Conditions
- Multiple Myeloma
- Sponsor
- GPCR Therapeutics, Inc.
- Enrollment
- 19
- Locations
- 6
- Primary Endpoint
- Number of Patients Who Achieved Mobilization Success of Hematopoietic Stem Cells in Patients With Multiple Myeloma (MM), Non-Hodgkin Lymphoma (NHL) or Hodgkin Disease (HD).
- Status
- Completed
- Last Updated
- 4 years ago
Overview
Brief Summary
A phase II study to evaluate the safety, pharmacokinetics, and hematopoietic stem cell mobilization of TG-0054 in patients with multiple myeloma, non-Hodgkin lymphoma or Hodgkin disease.
Investigators
Eligibility Criteria
Inclusion Criteria
- •Male or female 18 to 70 years of age inclusive
- •Patients with confirmed pathology diagnosis of MM, NHL or HD
- •Potential candidate for autologous stem cell transplantation at Investigator's discretion
- •≦ 2 prior regimens of cytotoxic chemotherapy (rituximab, thalidomide, and bortezomib will not be considered as cytotoxic chemotherapy)
- •\> 4 weeks since last cycle of chemotherapy prior to the study drug administration
- •Total dose of melphalan received ≦ 200 mg in the most recent chemotherapy treatment
- •Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1
- •Recovered from all acute toxic effects of prior chemotherapy at Investigator's discretion
- •White blood cell (WBC) count ≧ 3.0 x 109/L on screening laboratory assessments
- •Absolute neutrophil count ≧ 1.5 x 109/L on screening laboratory assessments
Exclusion Criteria
- •Received radiation therapy around the pelvic or spinal area within 6 months prior to the study drug administration
- •\>10% bone marrow involvement of lymphoma in NHL patients
- •Failed previous stem cell collection \[failed to collect 2 x 106 CD34+ cells/kg within 4 apheresis sessions after receiving granulocyte colony-stimulating factor (G-CSF)\]
- •Patients who have undergone previous stem cell transplantation procedure
- •Received G-CSF within 2 weeks prior to the study drug administration
- •History of other cancer within the past 5 years excluding MM, NHL, HD, basal cell or squamous cell carcinoma of the skin
- •History of other hematologic disorders including bleeding or thromboembolic disease
- •History of poor and uncontrollable cardiovascular or pulmonary disease such as myocardial infarction, cardiac arrhythmias, transient ischemic attack, stroke or Chronic Obstructive Pulmonary Disease (COPD) patients hospitalized more than two times a year due to underlying disease
- •Diagnosis of sickle cell anemia or documented sickle cell trait
- •Uncontrollable malignancy with MM, NHL or HD, or carcinomatous meningitis, at Investigator's discretion
Arms & Interventions
TG-0054 (2.24 mg/kg)
TG-0054: 2.24 mg/kg TG-0054 administrated via 15-min IV infusion(allow a maximum of six leukapheresis sessions)
Intervention: TG-0054 (2.24 mg/kg)
TG-0054 (3.14 mg/kg)
TG-0054: 3.14 mg/kg TG-0054 administrated via 15-min IV infusion(allow a maximum of six leukapheresis sessions)
Intervention: TG-0054 (3.14 mg/kg)
Outcomes
Primary Outcomes
Number of Patients Who Achieved Mobilization Success of Hematopoietic Stem Cells in Patients With Multiple Myeloma (MM), Non-Hodgkin Lymphoma (NHL) or Hodgkin Disease (HD).
Time Frame: 1 week
Patients who met the target CD34+ cell collection of ≧2 x 106 cells/kg after two apheresis sessions were classified as achieving mobilization success.
Secondary Outcomes
- Fold Increase of Circulating CD34+ Cell Counts in Peripheral Blood.(Baseline, 3 hours and 6 hours after infusion)
- Time at Which Maximum Plasma Concentration is Observed (Tmax) of TG-0054 in 12 Consented Patients With MM, NHL or HD.(36 hrs after infusion)
- Terminal Elimination Half-life (t1/2) of TG-0054 in 12 Consented Patients With MM, NHL or HD.(36 hrs after infusion)
- Terminal Elimination Rate Constant (λz) of TG-0054 in 12 Consented Patients With MM, NHL or HD.(36 hrs after infusion)
- The Area Under the Plasma Concentration Time Curve (AUC) From 0 Hours to Infinity of TG-0054 in 12 Consented Patients With MM, NHL or HD.(36 hrs after infusion)
- Clearance (CL) of TG-0054 in 12 Consented Patients With MM, NHL or HD.(36 hrs after infusion)
- Volume of Distribution at the Terminal State (Vz) of TG-0054 in 12 Consented Patients With MM, NHL or HD.(36 hrs after infusion)
- Maximum Plasma Concentration (Cmax) of TG-0054 in 12 Consented Patients With MM, NHL or HD.(36 hrs after infusion)
- The Area Under the Plasma Concentration Time Curve (AUC) From 0 Hours to Time t of TG-0054 in 12 Consented Patients With MM, NHL or HD.(36 hrs after infusion)
- Volume of Distribution at Steady State (Vss) of TG-0054 in 12 Consented Patients With MM, NHL or HD.(36 hrs after infusion)
- Circulating CD34+ Cell Counts in Peripheral Blood.(Baseline, 3 hours and 6 hours after infusion)