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Innate Pharma Introduces IPH4102 TELLOMAK Clinical Research Design and Preclinical PTCL Data for ICML 2019

  • Multicentre, multicentre, international Part II research to guage the efficacy and security of IPH4102 in patients with advanced T-cell lymphoma
  • The Sézary syndrome of Tézomak research has been designed to help BLA potential
  • New Preclinical Data Indicates IPH4102 and the chemotherapy mixture improves the expression of KIR3DL2 and has a superb anti-tumor exercise that gives the idea for a peripheral cohort of T-cell lymphoma
  • Twine-to-Twine to obtain a call Thursday 20 June at 14 CEST / 8am ET

Marseille, France, 12. June 2019, 10:00 CEST

Innate Pharma SA ("Company" – Euronext Paris: FR0010331421 – IPH) introduced right now that TELLOMAK Part II Experimental Design and New Preclinical Data Supporting the Potential of IPH4102 in Peripheral T Cells -Lymphoma (PTCL) and leukemia / lymphoma (ATLL) in grownup T-cells are shown within the Confe Malignant Lymphoma (ICML) prevalence from 18 to 22 June 2019 in Lugano, Switzerland.

Pr. Pierluigi Porcu, Head of Medical Oncology and Haematopoietic Stem Switch at Thomas Jefferson College, Philadelphia.

”We’re dedicated to the efficient implementation of the TELLOMAK experiment, which might probably help the forthcoming BLA software for IPH4102 in Sézary syndrome,” says Pierre Dodion, Head of Medical at Innate Pharma. "The 2-step design of mycosis fungoides (" MF ") and PTCL cohorts deposited with KIR3DL2 permit the identification of sufferers more likely to benefit from remedy. We consider this can optimize the delivery of concept knowledge for the design of future potential key experiments. We are wanting ahead to an update of the outcomes of the primary part of the MF and PTCL teams in the second half of 2020, and we’ll report on the primary efficiency knowledge from totally different teams from 2021 onwards. ”

New Preclinical knowledge continue to help the reasoning for assessing the potential of IPH4102 in larger subgroups of T-cell lymphoma. The results present that KIR3DL2 is expressed in several subtypes of PTCL and that incubation of T cell lymphoma cell strains with a mixed chemotherapy program consisting of gemcitabine and oxaliplatin (GemOx) enhances KIR3DL2 expression. In addition, the mixture of IPH4102 and GemOx enhances anti-tumor results towards KIR3DL2-positive T cell line in vitro.

Another set of preclinical knowledge helps the extension of the IPH4102 improvement program in ATLL, which is usually widespread in Asia. The info present that the expression of KIR3DL2 is especially related to the ATLL acute subtype, the most typical and related to the poorest prognosis

Presentation and posters:

  • “TELLOMAK: T cell lymphoma KIR3DL2 treatment: Open label, multi-group, multicenter , an international Phase II study evaluating the efficacy and safety of IPH4102 alone or in combination with chemotherapy in patients with advanced T cell lymphoma, ”P. Porcu, Philadelphia, PA (USA); Article No. OT06; "Ongoing Studies", Wednesday 19 June 17:55, Aula Magna (USI Università)
  • "KIR3DL2 is expressed in peripheral T-cell lymphoma and may be a therapeutic target," M. Cheminant, Paris (France); poster no. 157, poster dialogue 20-21, 12: 30-13: 00, Marquee
  • “KIR3DL2 helps to describe an acute type and is a therapeutic target in adult T cell leukemia / lymphoma,” M. Cheminant, Paris (France); poster no. 218, poster discussion 20-21 June, 12: 30-13: 00, Marquee

About TELLOMAK:

TELLOMAK is a worldwide, open, multi-center, Part II medical trial within the US and Europe. On this research, IPH4102 is evaluated alone and in combination with chemotherapy in patients with advanced TCL. TELLOMAK is predicted to recruit as much as 250 sufferers, and IPH4102 was evaluated as:

  • As a single agent in about 60 patients with Sézary syndrome who’ve acquired no less than two earlier remedies, together with mogamulizumab,
  • . MF sufferers who acquired at the very least two systemic remedies and
  • in combination with typical chemotherapy (GemOx) in about 100 sufferers with at the least one prior remedy.

The research has been designed to guage the good thing about IPH4102 in response to the expression of KIR3DL2: the research includes two cohorts for each of the two indications, checks IPH4102 in sufferers expressing and not expressing in KIR3DL2. These cohorts comply with Simon's 2-step design, which ends if remedy is considered superfluous. The research arm of the Sézary syndrome might permit registration of IPH4102 on this indication.

The primary endpoint of the research is an objective response. Crucial secondary measures are the incidence of hostile reactions occurring throughout remedy, quality of life, general response fee, freedom of progression and general survival.

About IPH4102:

IPH4102 is a first-class anti-KIR3DL2-humanized cytotoxicity-inducing antibody designed to treat skin T-cell lymphoma ("CTCL") orphan. This rare T-lymphocyte pores and skin lymphoma group has a poor prognosis with little therapeutic options in advanced levels. KIR3DL2 is a KIR household inhibitory receptor expressed by about 65% of patients in all CTCL subtypes and expressed as much as 85% of them in sure aggressive CTCL subtypes, particularly Sézary syndrome and reworked mycosis fungus. It has restricted expression in regular tissues

IPH4102 was granted the standing of an orphan drug in the European Union and america for the remedy of CTCL. In January 2019, the US Food and Drug Administration (FDA) awarded the Innate Pharma Quick Monitor designation to IPH4102 for the remedy of adults with recurrent or refractory Sézary syndrome who acquired at the least two previous systemic therapies

. T-cell lymphoma:

CTCL is a heterogeneous group of non-Hodgkin's lymphomas that is predominantly found in the skin and is characterized by the presence of malignant clonal mature T cells. CTCL's share of all non-Hodgkin's lymphoma is about 4% and its common age is 55-65 years.

MF and Sézary syndrome, its leukemia variant, are the most typical CTCL subtypes. The overall 5-year survival fee, which is partly depending on the subtype of the disease, is about 10% for Sézary's syndrome. CTCL is an orphan drugs and patients with superior CTCL have a weak prognosis with little therapeutic options and no degree of remedy. There are about 6,00zero new CTCL instances per yr in Europe and america.

About peripheral T-cell lymphoma:

PTCL represents a gaggle of non-Hodgkin lymphomas of mature T-cell origin with usually aggressive medical conduct (Armitage, 2015). The three prevailing aggressive subtypes of PTCL in Western nations are: PTCL, not otherwise specified ("NOS"); angio-immunoblastic T-cell lymphoma ("AITL"); and anaplastic T-cell lymphoma ("ALCL"). General, PTCL accounts for about 10% of all non-Hodgkin's lymphoma and has a median age of about 65 years in analysis. . US FDA has accepted brentuximab vedotine in combination with first line chemotherapy in patients with CD30 constructive PTCL in November 2019 (Horwitz et al., The Lancet 2019, ECHELON-2 research group). Stem Cell Transplant ("SCT") is a probably therapeutic various, but is restricted to a small variety of sufferers who are young, fit and achieve an entire response to systemic remedy (Wilhelm, Smetak et al. 2016). Subsequently, numerous patients want a second line remedy. The FDA has accepted Belinostat, pralatrexate and romidepsin in this regulation, however the efficacy is usually limited (O & # 39; Connor, Zcan et al. 2015). EMA has not accepted any of those remedies. The Brentuximab lure can also be accepted in one other line setting (Pro, Advani, and so on.), but when used on the first line, it might not be the second line remedy choice for sufferers.

About Innate Pharma:
Innate Pharma SA is a business part of an oncology biotechnology firm that goals to improve patient care and medical outcomes with therapeutic antibodies that utilize the immune system to fight most cancers progress.

The business part of Innate Pharma, Lumoxiti, licensed from AstraZeneca, was authorised by the FDA in September 2018. Lumoxiti is a first-class medical product for bushy cell leukemia ("HCL"). Innate Pharma's in depth antibody tube accommodates several probably first-class medical and preclinical candidates for cancer that wouldn’t have sufficient medical wants.

Innate has been a pioneer in NK cell biology and expanded its experience in tumor microcentre and tumor antigens as well as antibody technical fields. This progressive strategy has led to a diverse range of merchandise and vital alliances with biopharmaceutical business leaders, similar to Bristol-Myers Squibb Novo Nordisk A / S, Sanofi, and multi-product collaboration with AstraZeneca

situated in Marseille, France. Innate Pharma is listed on Euronext in Paris

For extra info on Innate Pharma, visit www.innate-pharma.com

Info on Innate Pharma shares:

ISIN Code

Ticker Code

LEI

FR0010331421

IPH

9695002Y8420ZB8HJE29

Disclaimer:

This press launch accommodates sure forward-looking statements. Though the company believes that its expectations are based mostly on affordable assumptions, these forward-looking statements are subject to a variety of risks and uncertainties that may cause a cloth distinction in actual results from those anticipated. If you need to debate the dangers and uncertainties which will trigger the Company to vary from its actual results, monetary state of affairs, performance, or achievements in its forward-looking statements, please discuss with the danger elements of the doc (“Facteurs de Risque”). . D.19-0444, out there on the AMF web site at www.amf-france.org or on the Innate Pharma web site.

This press release and the knowledge contained herein don’t represent a suggestion to sell or to tender for the acquisition or ordering of Innate Pharma shares in any nation

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