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A Study to Evaluate the Safety, Pharmacokinetics, and Hematopoietic Stem Cell Mobilization of TG-0054 Alone or in Combination With G-CSF in Patients With Multiple Myeloma, Non-Hodgkin Lymphoma or Hodgkin Disease

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01458288
Enrollment
12
Registered
2011-10-24
Start date
2012-10-31
Completion date
2013-07-31
Last updated
2021-04-19

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

Conditions

Hodgkin's Disease, Multiple Myeloma, Non-hodgkin's Lymphoma

Brief summary

This Phase II study is to Evaluate the Safety, Pharmacokinetics, and Hematopoietic Stem Cell Mobilization of TG-0054 alone or in combination with G-CSF in Patients with Multiple Myeloma, Non-Hodgkin Lymphoma or Hodgkin Disease.

Interventions

3.14 mg/kg TG-0054 administrated via 15-min IV infusion(allow a maximum of four leukapheresis sessions)

Sponsors

GPCR Therapeutics, Inc.
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 75 Years
Healthy volunteers
No

Inclusion criteria

* Male or female 18 to 75 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; * 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; * Platelet count 100 x 109/L on screening laboratory assessments; * Serum creatinine 2.2 mg/dL on screening laboratory assessments; * Aspartate aminotransferase (AST), alanine aminotransferase (ALT), and total bilirubin \< 2 x upper limit of normal (ULN) on screening laboratory assessments; * Negative for human immunodeficiency virus (HIV); * Adequate cardiac and pulmonary function to undergo leukapheresis at Investigator's discretion; * For females, one of the following criteria must be fulfilled: 1. At least one year post-menopausal, or 2. Surgically sterile, or 3. Willing to use a double-barrier method \[intrauterine device (IUD) plus condom, spermicidal gel plus condom\] of contraception from study Day 1 until 28 days after the last dose of TG-0054; * Males must be willing to use a reliable form of contraception (use of a condom or a partner fulfilling the above criteria) from study Day 1 until 28 days after the last dose of TG-0054; * Able to provide the signed informed consent.

Exclusion criteria

* Received radiation therapy to the pelvis; * Received \> 6 cycles of lenalidomide; * Evidence of bone marrow involvement of lymphoma in NHL patients; * Failed previous stem cell collection \[failed to collect 2 x 106 CD34+ cells/kg within 4 leukapheresis sessions after receiving granulocyte colony-stimulating factor (G-CSF)\]; * 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 being treated with anti-coagulant; * 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; * Patients with proliferative retinopathy; * Uncontrollable malignancy with MM, NHL or HD, or carcinomatous meningitis, at Investigator's discretion; * Any infection required antibiotic treatment or unexplained fever above 38 °C within 3 days prior to dosing; * Pregnant or breast-feeding; * Prisoners or subjects who are compulsorily detained (involuntarily incarcerated) for treatment of either a psychiatric or physical (e.g., infectious disease) illness must not be enrolled into this study; * Received any other investigational drug within 1 month before entering the study; * Received prior treatment with TG-0054 but withdrew early from this study.

Design outcomes

Primary

MeasureTime frameDescription
Number of Patients Achieving the CD34+ Hematopoietic Stem Cell (HSC) Mobilization Target of ≧2.5×1000000 Cells/kg1 weekPatients were all with multiple myeloma (MM), Non-Hodgkin lymphoma (NHL) or Hodgkin disease (HD). Number of patients who mobilized the targeted total number of CD34+ cells within a maximum of 4 leukapheresis sessions in study arm 1 and arm 3. Patients in arm 1 followed administration of TG-0054 (3.14 mg/kg) alone and leukapheresis start from study day 1. Patients in arm 3 followed administration of TG-0054 (3.14 mg/kg) combined with granulocyte colony-stimulating factor (G-CSF) and leukapheresis start from study day 8.

Secondary

MeasureTime frameDescription
the Average Number of Leukapheresis Sessions1 weekTo determine the average number of leukapheresis sessions required to collect 2.5 x10\^6 CD34+ cells/kg.
Circulating CD34+ Cell Count in Peripheral Bloodpre-dose(-2 to 0 h),2, 4 and 6 hr after dosing.Calculate the median total CD34+ cell counts across all leukapheresis sessions following TG 0054 administration alone and in combination with G-CSF mobilization in order to evaluate the pharmacodynamics (PD) of TG-0054 by determining circulating CD34+ cell counts in peripheral blood.

Countries

United States

Participant flow

Recruitment details

Duration of the Study: This study will consist of a 14-day screening period, a 2- to 11-day treatment period, and a 7-day follow-up period. Number of Patients: Approximately 12 treatment evaluable patients will be enrolled in this study. Study Location: Single site in US.

Participants by arm

ArmCount
TG-0054 (3.14 mg/kg Administrated Via 15-min IV Infusion)
TG-0054 (3.14 mg/kg) TG-0054: 3.14 mg/kg TG-0054 administrated via 15-min IV infusion(allow a maximum of four leukapheresis sessions)
12
Total12

Baseline characteristics

CharacteristicTG-0054 (3.14 mg/kg Administrated Via 15-min IV Infusion)
Age, Customized
18 to 75 years old
12 participants
Region of Enrollment
United States
12 participants
Sex: Female, Male
Female
6 Participants
Sex: Female, Male
Male
6 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
— / —
other
Total, other adverse events
10 / 12
serious
Total, serious adverse events
0 / 12

Outcome results

Primary

Number of Patients Achieving the CD34+ Hematopoietic Stem Cell (HSC) Mobilization Target of ≧2.5×1000000 Cells/kg

Patients were all with multiple myeloma (MM), Non-Hodgkin lymphoma (NHL) or Hodgkin disease (HD). Number of patients who mobilized the targeted total number of CD34+ cells within a maximum of 4 leukapheresis sessions in study arm 1 and arm 3. Patients in arm 1 followed administration of TG-0054 (3.14 mg/kg) alone and leukapheresis start from study day 1. Patients in arm 3 followed administration of TG-0054 (3.14 mg/kg) combined with granulocyte colony-stimulating factor (G-CSF) and leukapheresis start from study day 8.

Time frame: 1 week

ArmMeasureValue (NUMBER)
TG-0054 (3.14 mg/kg)Number of Patients Achieving the CD34+ Hematopoietic Stem Cell (HSC) Mobilization Target of ≧2.5×1000000 Cells/kg7 participants
TG-0054 (3.14 mg/kg)+G-CSFNumber of Patients Achieving the CD34+ Hematopoietic Stem Cell (HSC) Mobilization Target of ≧2.5×1000000 Cells/kg5 participants
Secondary

Circulating CD34+ Cell Count in Peripheral Blood

Calculate the median total CD34+ cell counts across all leukapheresis sessions following TG 0054 administration alone and in combination with G-CSF mobilization in order to evaluate the pharmacodynamics (PD) of TG-0054 by determining circulating CD34+ cell counts in peripheral blood.

Time frame: pre-dose(-2 to 0 h),2, 4 and 6 hr after dosing.

ArmMeasureValue (MEDIAN)
TG-0054 (3.14 mg/kg)Circulating CD34+ Cell Count in Peripheral Blood6000000 cells/kg
TG-0054 (3.14 mg/kg)+G-CSFCirculating CD34+ Cell Count in Peripheral Blood5000000 cells/kg
Secondary

the Average Number of Leukapheresis Sessions

To determine the average number of leukapheresis sessions required to collect 2.5 x10\^6 CD34+ cells/kg.

Time frame: 1 week

ArmMeasureValue (MEAN)Dispersion
TG-0054 (3.14 mg/kg)the Average Number of Leukapheresis Sessions2.0 number of leukapheresis sessionsStandard Deviation 0.82
TG-0054 (3.14 mg/kg)+G-CSFthe Average Number of Leukapheresis Sessions1.4 number of leukapheresis sessionsStandard Deviation 0.55

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