Title
Study of TG-1701, an Irreversible Bruton's Tyrosine Kinase Inhibitor, in Patients With B-Cell Malignancies
A Phase 1 Pharmacokinetic and Pharmacodynamic Study of TG-1701, an Irreversible Bruton's Tyrosine Kinase Inhibitor, in Patients With B-Cell Malignancies
Phase
Phase 1Lead Sponsor
TG Therapeutics, Inc.Study Type
InterventionalStatus
Active, not recruitingIndication/Condition
Non Hodgkin Lymphoma Chronic Lymphocytic LeukemiaIntervention/Treatment
TG-1701 Umbralisib UblituximabStudy Participants
172This is a Phase 1 trial to evaluate the safety, pharmacokinetics and efficacy of TG-1701, a Bruton's Tyrosine Kinase (BTK) inhibitor in patients with relapsed or refractory B-cell malignancies.
This Phase I clinical trial aims to evaluate the safety of the investigational drug TG-1701 both as a single-agent and in combination with other investigational drugs, specifically ublituximab and umbralisib. As per protocol v6.0, combination therapy (TG-1701 + Ublituximab + Umbralisib) will be discontinued and the participants from Arm 1 and 2 will be transitioned to the long-term extension period to receive TG-1701 monotherapy.
Oral daily dose
Participants will receive TG-1701 oral daily dose. As per protocol v6.0, participants from this arm will be transitioned to the long-term extension arm to receive TG-1701 monotherapy.
Participants will receive TG-1701, oral dose in combination with ublituximab, oral dose and umbralisib, fixed IV infusion on specific Days of Cycles 1 and 2, followed by maintenance infusions in Cycles 3 to 6 (Cycle=28 days). As per protocol v6.0, participants from this arm will be transitioned to the long-term extension arm to receive TG-1701 monotherapy.
All the ongoing participants from Arm 1 and 2, will be transitioned to TG-1701 monotherapy in long-term extension period, per protocol version 6.0.
Inclusion Criteria: Relapsed or refractory histologically confirmed B-cell lymphoma or CLL Eastern Cooperative Oncology Group (ECOG) score of 0 to 2 Adequate organ function Exclusion Criteria: Prior therapy with a BTK inhibitor (ibrutinib, acalabrutinib, other) Any major surgery, chemotherapy or immunotherapy within the last 21 days Known hepatitis B virus, hepatitis C virus or HIV infection