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FDA grants drug orphan designation for CLL

Micrograph showing CLL

The US Food and Drug Administration (FDA) has granted orphan drug designation to the PI3K delta inhibitor TGR-1202 for the treatment of chronic lymphocytic leukemia (CLL).

The FDA grants orphan designation to drugs and biologics intended to treat, diagnose, or prevent diseases/disorders that affect fewer than 200,000 people in the US.

The designation provides incentives for sponsors to develop products for rare diseases.

This may include tax credits toward the cost of clinical trials, prescription drug user fee waivers, and 7 years of market exclusivity if the drug is approved.

About TGR-1202

TG Therapeutics, Inc. is developing TGR-1202 as a treatment for hematologic malignancies.

The drug is currently being evaluated in the phase 3 UNITY-CLL trial (NCT02612311), which includes patients with previously treated and untreated CLL. Patients are receiving TGR-1202 plus ublituximab, obinutuzumab plus chlorambucil, ublituximab alone, or TGR-1202 alone.

At EHA 2016, researchers reported preliminary results of a phase 1/1b study (NCT02268851) of TGR-1202 in combination with ibrutinib in patients with relapsed/refractory CLL or mantle cell lymphoma.

At ASCO 2016, researchers reported long-term follow-up of 2 studies of TGR-1202.

The first (TGR-1202-101, NCT01767766) is a phase 1 study of TGR-1202 in patients with relapsed or refractory hematologic malignancies.

The second (UTX-TGR-103, NCT02006485) is a phase 1/1b trial evaluating the combination of ublituximab and TGR-1202 in patients with relapsed or refractory non-Hodgkin lymphoma or CLL.

At ASH 2015, researchers reported results of a phase 1 trial (TGR-GA-106, NCT02100852) of TGR-1202 in combination with obinutuzumab and chlorambucil in patients with CLL.

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Micrograph showing CLL

The US Food and Drug Administration (FDA) has granted orphan drug designation to the PI3K delta inhibitor TGR-1202 for the treatment of chronic lymphocytic leukemia (CLL).

The FDA grants orphan designation to drugs and biologics intended to treat, diagnose, or prevent diseases/disorders that affect fewer than 200,000 people in the US.

The designation provides incentives for sponsors to develop products for rare diseases.

This may include tax credits toward the cost of clinical trials, prescription drug user fee waivers, and 7 years of market exclusivity if the drug is approved.

About TGR-1202

TG Therapeutics, Inc. is developing TGR-1202 as a treatment for hematologic malignancies.

The drug is currently being evaluated in the phase 3 UNITY-CLL trial (NCT02612311), which includes patients with previously treated and untreated CLL. Patients are receiving TGR-1202 plus ublituximab, obinutuzumab plus chlorambucil, ublituximab alone, or TGR-1202 alone.

At EHA 2016, researchers reported preliminary results of a phase 1/1b study (NCT02268851) of TGR-1202 in combination with ibrutinib in patients with relapsed/refractory CLL or mantle cell lymphoma.

At ASCO 2016, researchers reported long-term follow-up of 2 studies of TGR-1202.

The first (TGR-1202-101, NCT01767766) is a phase 1 study of TGR-1202 in patients with relapsed or refractory hematologic malignancies.

The second (UTX-TGR-103, NCT02006485) is a phase 1/1b trial evaluating the combination of ublituximab and TGR-1202 in patients with relapsed or refractory non-Hodgkin lymphoma or CLL.

At ASH 2015, researchers reported results of a phase 1 trial (TGR-GA-106, NCT02100852) of TGR-1202 in combination with obinutuzumab and chlorambucil in patients with CLL.

Micrograph showing CLL

The US Food and Drug Administration (FDA) has granted orphan drug designation to the PI3K delta inhibitor TGR-1202 for the treatment of chronic lymphocytic leukemia (CLL).

The FDA grants orphan designation to drugs and biologics intended to treat, diagnose, or prevent diseases/disorders that affect fewer than 200,000 people in the US.

The designation provides incentives for sponsors to develop products for rare diseases.

This may include tax credits toward the cost of clinical trials, prescription drug user fee waivers, and 7 years of market exclusivity if the drug is approved.

About TGR-1202

TG Therapeutics, Inc. is developing TGR-1202 as a treatment for hematologic malignancies.

The drug is currently being evaluated in the phase 3 UNITY-CLL trial (NCT02612311), which includes patients with previously treated and untreated CLL. Patients are receiving TGR-1202 plus ublituximab, obinutuzumab plus chlorambucil, ublituximab alone, or TGR-1202 alone.

At EHA 2016, researchers reported preliminary results of a phase 1/1b study (NCT02268851) of TGR-1202 in combination with ibrutinib in patients with relapsed/refractory CLL or mantle cell lymphoma.

At ASCO 2016, researchers reported long-term follow-up of 2 studies of TGR-1202.

The first (TGR-1202-101, NCT01767766) is a phase 1 study of TGR-1202 in patients with relapsed or refractory hematologic malignancies.

The second (UTX-TGR-103, NCT02006485) is a phase 1/1b trial evaluating the combination of ublituximab and TGR-1202 in patients with relapsed or refractory non-Hodgkin lymphoma or CLL.

At ASH 2015, researchers reported results of a phase 1 trial (TGR-GA-106, NCT02100852) of TGR-1202 in combination with obinutuzumab and chlorambucil in patients with CLL.

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