Innate Pharma Partners With Sobi on Lacutamab

Innate Pharma SA  and Swedish Orphan Biovitrum AB (publ) (Sobi) today announced that they have entered a strategic partnership to enable initiation of the TELLOMAK-3 confirmatory Phase 3 study in cutaneous T-cell lymphoma (CTCL), a key step toward filing for accelerated approval of lacutamab in Sézary syndrome, a subtype of CTCL.

Under the agreement, Innate will conduct the TELLOMAK-3 Phase 3 confirmatory trial in cutaneous T-cell lymphoma, supporting a planned accelerated approval filing in Sézary syndrome. The planned TELLOMAK-3 study will subsequently support applications for full approvals in key jurisdictions in Sézary syndrome and mycosis fungoides, the most common subtype. Sobi will receive exclusive global rights to commercialize lacutamab upon potential accelerated approval and will be eligible to assume full global development rights following positive Phase 3 results. Closing of the transaction is subject to closing conditions, including the receipt of transaction related anti-trust clearance.

About Lacutamab

Lacutamab is a first-in-class anti-KIR3DL2 antibody, currently developed in cutaneous T-cell lymphoma (CTCL). CTCL is a group of rare non-Hodgkin lymphomas that includes Sézary syndrome, a rare and aggressive leukemic form, and mycosis fungoides, the most common subtype in CTCL.

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The program has received Fast Track designation from the FDA, PRIME designation from the EMA for Sézary syndrome, Orphan Drug designation in both the U.S. and EU for CTCL, and Breakthrough Therapy Designation from the FDA for relapsed or refractory Sézary syndrome. The program is advancing toward a pivotal Phase 3 TELLOMAK-3 study, an open-label, multicenter, randomized trial in patients with Sézary syndrome and mycosis fungoides who have failed at least one prior systemic therapy. The study includes a confirmatory cohort in Sézary syndrome intended to support a potential accelerated approval and upon study completion a full approval for Sézary syndrome, and a registrational cohort in mycosis fungoides intended to support full approval, with progression-free survival (PFS) as the primary endpoint.

Source: BUSINESS WIRE