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Atara Biotherapeutics and Pierre Fabre Enter Strategic Collaboration to Commercialize Tabelecleucel (Tab-cel®)

Atara Biotherapeutics, Inc. | October 04, 2021

Atara Biotherapeutics, Inc. (Nasdaq: ATRA) and Pierre Fabre today announced an exclusive commercialization agreement for tabelecleucel (tab-cel®) in Europe, Middle East, Africa, and other select emerging markets for Epstein-Barr virus (EBV)-positive cancers. Atara will retain full rights to tab-cel® in other major markets, including North America, Asia Pacific, and Latin America.

Under the terms of the agreement, Atara will receive an upfront payment of USD 45 million, and up to approximately USD 320 million in additional regulatory and sales milestone payments, plus significant double-digit tiered royalties as a percentage of net sales. Atara will continue to be responsible for the pivotal ALLELE study in PTLD as well as submitting the EU Marketing Authorization Application (MAA) for tabelecleucel in patients with Epstein-Barr virus positive post-transplant lymphoproliferative disease (EBV+ PTLD), which is on track for November 2021. Atara will also remain responsible for the Phase 2 multi-cohort study, which is evaluating tab-cel® in six additional patient populations with the goal of label expansion in EBV-driven cancers. Pierre Fabre will lead all commercialization and distribution activities in the territories, as well as medical and regulatory activities after the anticipated MAA approval in Europe. As part of the transaction, Atara will also provide manufacturing services for tab-cel® to be paid by Pierre Fabre.

Atara is a leader in T-cell immunotherapy, leveraging its first-in-kind allogeneic off-the-shelf EBV T-cell platform to develop transformative therapies for patients with cancer and autoimmune diseases. Tab-cel® is the Company’s lead candidate in development for EBV-positive cancers, including EBV+ PTLD, where it is currently being investigated in adults and children in the Phase 3 ALLELE study. Tab-cel® has been granted Breakthrough Therapy Designation by the U.S. Food and Drug Administration (FDA) and Priority Medicines (PRIME) designation by the European Medicines Agency (EMA).

Pierre Fabre is a science-driven company that brings significant commercialization expertise through its integrated Oncology Business Unit, its deep knowledge of Bone Marrow Transplant centers and a track record of successful launches through partnerships, Our Companies’ complementary capabilities will expand access to tab-cel®, a potentially transformative investigational allogeneic off-the-shelf T-cell immunotherapy, to patients worldwide who suffer from EBV+ PTLD and other EBV-driven cancers.

- Pascal Touchon, President and CEO of Atara.

Pierre Fabre enjoys a 35-year long experience in oncology covering innovation, development, manufacturing and commercialization. Its Medical Care division has declared oncology as its main R&D and commercial priority, focusing on targeted therapies, biotherapies, and immuno-oncology. Its therapeutic areas include high unmet medical needs and cover colorectal, breast, lung cancers, melanoma, and pre-cancerous conditions like actinic keratosis. The company has also developed a strong know-how in leveraging global partnerships with biotechnology and pharmaceutical companies, as demonstrated by several successful collaborations in oncology.

PJT Partners served as the exclusive financial advisor to Atara.

About Tabelecleucel
Tabelecleucel (tab-cel®) is an off-the-shelf, allogeneic T-cell immunotherapy in development for the treatment of Epstein-Barr virus-positive post-transplant lymphoproliferative disease (EBV+ PTLD). EBV+ PTLD is a type of lymphoma (cancer) that may occur after a solid organ transplant (SOT) or allogeneic hematopoietic cell transplant (HCT). There are currently no approved treatments indicated to treat PTLD and if left untreated, PTLD can have life-threatening consequences. Tab-cel® is currently being investigated in the Phase 3 ALLELE study to assess efficacy and safety for the treatment of EBV+ PTLD in SOT and HCT after failure of standard of care. Tab-cel® has been granted Breakthrough Therapy Designation for EBV+ PTLD following allogeneic HCT by the U.S. Food and Drug Administration (FDA) and PRIME designation by the European Medicines Agency (EMA) for the same indication. Tab-cel® has orphan drug designation in the U.S. and EU.

About Pierre Fabre
Pierre Fabre is the 2nd largest dermo-cosmetics laboratory in the world, the 2nd largest private French pharmaceutical group and the market leader in France for products sold over the counter in pharmacies. Its portfolio ranges across several medical franchises and international brands, including Pierre Fabre Oncology, Pierre Fabre Dermatology, Eau Thermale Avène, Klorane, Ducray, René Furterer, A-Derma, Naturactive and Pierre Fabre Oral Care. In 2020, Pierre Fabre generated €2.3 billion in revenues, 65% of which came from international sales. Established in the South-West area of France since its creation, and manufacturing over 95% of its products in France, the Group employs some 10,000 people worldwide. Its products are distributed in about 130 countries. Pierre Fabre is 86%-owned by the Pierre Fabre Foundation, a government-recognized public-interest foundation, and secondarily by its own employees through an international employee stock ownership plan. In 2020, Ecocert Environment assessed the Group’s corporate social and environmental responsibility approach in accordance with the ISO 26000 sustainable development standard for the 2nd consecutive year and confirmed its “Excellence” level. For further information, please visit the Pierre Fabre website at www.pierre-fabre.com.

About Atara Biotherapeutics, Inc.
Atara Biotherapeutics, Inc. (@Atarabio) is a pioneer in T-cell immunotherapy leveraging its novel allogeneic EBV T-cell platform to develop transformative therapies for patients with serious diseases including solid tumors, hematologic cancers and autoimmune disease. With our lead program in Phase 3 clinical development, Atara is the most advanced allogeneic T-cell immunotherapy company and intends to rapidly deliver off-the-shelf treatments to patients with high unmet medical need. Our platform leverages the unique biology of EBV T cells and has the capability to treat a wide range of EBV-associated diseases, or other serious diseases through incorporation of engineered CARs (chimeric antigen receptors) or TCRs (T-cell receptors). Atara is applying this one platform to create a robust pipeline including: tab-cel® in Phase 3 development for Epstein-Barr virus-driven post-transplant lymphoproliferative disease (EBV+ PTLD) and other EBV-driven diseases; ATA188, a T-cell immunotherapy targeting EBV antigens as a potential treatment for multiple sclerosis; and multiple next-generation chimeric antigen receptor T-cell (CAR-T) immunotherapies for both solid tumors and hematologic malignancies. Improving patients’ lives is our mission and we will never stop working to bring transformative therapies to those in need. Atara is headquartered in South San Francisco and our leading-edge research, development and manufacturing facility is based in Thousand Oaks, California.

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Halozyme Announces Approval of Roche's Tecentriq® Subcutaneous (SC) with ENHANZE® in Great Britain

prnewswire | August 29, 2023

Halozyme Therapeutics, Inc. announced the approval of Roche's Tecentriq® SC (atezolizumab), using Halozyme's ENHANZE® drug delivery technology, by the Medicines and Healthcare Products Regulatory Agency (MHRA) in Great Britain. Tecentriq® subcutaneous (SC) is co-formulated with Halozyme's proprietary recombinant human hyaluronidase enzyme, rHuPH20, allowing for subcutaneous delivery, which takes approximately seven minutes, compared with 30-60 minutes for intravenous (IV) infusion. Tecentriq® SC will be available to patients in Great Britain for certain types of lung, bladder, breast, and liver cancer.7 Multiple oncology studies suggest that most cancer patients prefer to receive their treatments via subcutaneous delivery, instead of intravenous infusion because of reduced discomfort, ease of administration, and shorter duration of treatment.2,4,11 "We are delighted that Roche has received approval of Tecentriq SC in Great Britain. Subcutaneous delivery of Tecentriq provides cancer patients a faster and more flexible treatment option and may alleviate pressure on healthcare system resources," said Dr. Helen Torley, president and chief executive officer of Halozyme. "We look forward to additional regulatory approvals of our partner products utilizing ENHANZE." Tecentriq® SC is the first subcutaneous anti-PD-(L)1 cancer immunotherapy available to patients in Great Britain and is Roche's fourth subcutaneous cancer therapy using Halozyme's ENHANZE® drug delivery technology.8-10 The approval is based on clinical data from the Phase IB/III IMscin001 study, which showed comparable levels of Tecentriq® in the blood when administered subcutaneously, and a safety and efficacy profile consistent with the IV formulation.12 While the IMscin001 trial was conducted within the hospital setting, the SC formulation may be suitable for out-of-hospital administration by a healthcare professional. The U.S. Food and Drug Administration (FDA) is currently evaluating Tecentriq® SC for regulatory approval. About Halozyme Halozyme is a biopharmaceutical company bringing disruptive solutions to significantly improve patient experiences and outcomes for emerging and established therapies. As the innovators of the ENHANZE® technology with the proprietary enzyme rHuPH20, Halozyme's commercially-validated solution is used to facilitate the delivery of injected drugs and fluids in order to reduce the treatment burden to patients. Having touched more than 700,000 patient lives in post-marketing use in six commercialized products across more than 100 global markets, Halozyme has licensed its ENHANZE® technology to leading pharmaceutical and biotechnology companies including Roche, Takeda, Pfizer, AbbVie, Eli Lilly, Bristol-Myers Squibb, Alexion, argenx, Horizon Therapeutics, ViiV Healthcare and Chugai Pharmaceutical. Halozyme also develops, manufactures and commercializes, for itself or with partners, drug-device combination products using its advanced auto-injector technology that are designed to provide commercial or functional advantages such as improved convenience and tolerability, and enhanced patient comfort and adherence. The Company has a commercial portfolio of proprietary products including XYOSTED®, TLANDO® and NOCDURNA® and partnered commercial products and ongoing product development programs with several pharmaceutical companies including Teva Pharmaceuticals and Idorsia Pharmaceuticals.

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Frontage Acquires Nucro-Technics Inc. and Nucro-Technics Holdings, Inc.

PRNewswire | August 17, 2023

Frontage Laboratories, Inc. and its wholly-owned subsidiary, Frontage Canada, Inc., completed the acquisition of Nucro-Technics Inc. and its affiliate Nucro-Technics Holdings, Inc. Nucro-Technics is a pharmaceutical contract research organization that conducts analytical chemistry, microbiology, toxicology, bioanalytical, and stability sample storage and testing services. In addition, it provides consulting services, especially in quality control and assurance as well as in Natural Health Product Regulations. Nucro-Technics, located in the Toronto, Canada metropolitan area, operates in a state-of-the-art 60,000 square foot facility and employs personnel having expertise in testing both large and small molecules designed to treat various medical conditions. For over 50 years, Nucro-Technics has been conducting studies for various clients including major pharmaceutical, biotech, and medical device companies, as well as smaller organizations including industry trade groups and academia. Nucro-Technics has successfully developed and validated numerous methods, as well as participated in providing comprehensive IND packages to clients for regulatory submissions. Nucro-Technics, an ISO 9001:2015 certified organization, conducts studies that are in compliance with GLP and GMP regulations. "Today marks a momentous and an exciting occasion. It is a day to celebrate two great companies coming together. It is with great pleasure that I welcome the extraordinary Nucro-Technics team to the Frontage family," said Dr. Abdul Mutlib, CEO of Frontage. "Nucro-Technics has been recognized as a leader in the Canadian CRO market for over 50 years, and its unparalleled client services is a perfect match for the culture of Frontage Laboratories. This acquisition not only significantly strengthens our presence in Canada, but also will enable the combined organization to offer a more expansive suite of services to clients across the globe. We are looking forward to partnering with the Nucro team to deliver the world-class expertise that clients have come to expect from us." According to Dr. Song Li, Founder and Chairman of Frontage: "Nucro has developed a remarkable platform with a truly impressive team of experts. The closing of this transaction marks the next step in our ongoing effort to build Frontage into one of the major players in the global CRO market. In doing so, we will continue our focus on delivering the highest levels of quality, technology and expertise to our clients." "I'm delighted to announce that we will be partnering with Frontage Labs for the next phase of Nucro Technics' growth journey. Since founding the business in 1970, we've worked hard to become the North American boutique in pre-clinical and drug product release testing services. Partnering with Frontage Labs marks an exciting chapter in the evolution of our efforts to support and accelerate pharmaceutical research and development," said John Fanaras of Nucro Technics. Frontage was advised by Borden Ladner Gervais LLP (BLG) while Nucro-Technics was advised by Dentons and PricewaterhouseCoopers Corporate Finance Inc. About Frontage Frontage Holdings Corp (1521.HK), together with its wholly owned subsidiary Frontage Laboratories, Inc., is a global Contract Research Organization (CRO) which provides integrated, science-driven, product development services from drug discovery to late phase clinical process to enable biopharmaceutical companies to achieve their development goals.  Comprehensive services include drug metabolism and pharmacokinetics, analytical testing and formulation development, preclinical and clinical trial material manufacturing, bioanalysis, preclinical safety and toxicology assessment and early phase clinical studies. Frontage has enabled many biotechnology companies and leading pharmaceutical companies of varying sizes to advance a myriad of new molecules through development and to successfully file global regulatory submissions.

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Now Available – XDEMVY™ (lotilaner ophthalmic solution) 0.25%, the First and Only FDA Approved Treatment for Demodex Blepharitis

globenewswire | August 28, 2023

Tarsus Pharmaceuticals, Inc. whose mission is to focus on unmet needs and apply proven science and new technology to revolutionize treatment for patients, starting with eye care, announced that XDEMVY™ (lotilaner ophthalmic solution) 0.25% is now available at pharmacies nationwide for prescription. The U.S. Food and Drug Administration (FDA) approved XDEMVY on July 24, 2023, for the treatment of Demodex blepharitis. “We are delighted that within weeks of FDA approval, XDEMVY is now available to millions of patients with Demodex blepharitis,” said Bobak Azamian, MD, PhD, Chief Executive Officer and Chairman of Tarsus. “The efforts of our team have created incredible interest in XDEMVY, the first and only approved solution for this highly prevalent disease. I’m so appreciative of our team and our partners who’ve worked diligently to bring this product to eye care providers and patients quickly and seamlessly following regulatory approval. We are proud to introduce XDEMVY to the eye care community and look forward to its potential to significantly change the way this disease is treated.” XDEMVY is the only FDA approved treatment to directly target Demodex mites, the root cause of Demodex blepharitis. Demodex blepharitis is characterized by redness, inflammation, missing or misdirected eyelashes, itching along the eyelid base, and the presence of collarettes. XDEMVY is a prescription eye drop that is administered with one drop in each eye twice daily (approximately 12 hours apart) for 6 weeks. Tarsus is committed to ensuring that patients have affordable and broad access to XDEMVY and developed Tarsus Connect, a suite of assistance programs that provide financial support for eligible patients. More information about Tarsus Connect can be found on xdemvy.com or by calling: 1-866-846-3092. About Demodex Blepharitis Blepharitis is a common lid margin disease that is characterized by eyelid margin inflammation, redness and ocular irritation. Demodex blepharitis is caused by an infestation of Demodex mites, the most common ectoparasite found on humans and accounts for over two-thirds of all blepharitis cases. Demodex blepharitis may affect as many as 25 million Americans based on an extrapolation from the Titan study indicating 58% of patients presenting to U.S. eye care clinics have collarettes, a pathognomonic sign of Demodex mite infestation, and that at least 45 million people annually visit an eye care clinic. Demodex blepharitis can have a significant clinical burden and negative impact on patients’ daily lives. The Titan study also showed that current management tools, such as tea tree oil and lid wipes, are ineffective at targeting the root cause of Demodex blepharitis. About XDEMVY™ XDEMVY (lotilaner ophthalmic solution) 0.25%, formerly known as TP-03, is a novel prescription eye drop for the treatment of Demodex blepharitis and is designed to target and eradicate the root cause of the disease – Demodex mite infestation. The active ingredient in XDEMVY is lotilaner, a well-characterized agent that eradicates Demodex mites by selectively inhibiting the GABA-Cl channels. It is a highly lipophilic molecule, which may promote its uptake in the oily sebum of the eyelash follicles where the mites reside. XDEMVY was evaluated in two pivotal trials collectively involving more than 800 patients. Both trials met the primary endpoint and all secondary endpoints, with statistical significance and no serious treatment-related adverse events. Most patients found XDEMVY to be neutral to very comfortable. The most common ocular adverse reactions observed in the studies were site stinging and burning which was reported in 10% of patients. Other ocular adverse reactions reported by less than 2% of patients were chalazion/hordeolum (stye) and punctate keratitis. About Tarsus Pharmaceuticals, Inc. Tarsus Pharmaceuticals, Inc. applies proven science and new technology to revolutionize treatment for patients, starting with eye care. Tarsus is advancing its pipeline to address several diseases with high unmet need across a range of therapeutic categories, including eye care, dermatology, and infectious disease prevention. Tarsus is studying three investigational medicines in clinical trials. In addition to XDEMVY (lotilaner ophthalmic solution) 0.25%, which is FDA approved in the United States for the treatment of Demodex blepharitis, Tarsus is also investigating TP-03 for the treatment of Meibomian Gland Disease, which is currently being studied in a Phase 2a clinical trial. In addition, Tarsus is developing TP-04 for the potential treatment of Rosacea and TP-05, an oral tablet for the prevention of Lyme disease. TP-04 and TP-05 are both currently being studied in Phase 2a clinical trials to evaluate safety, tolerability, and proof-of activity.

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Halozyme Announces Approval of Roche's Tecentriq® Subcutaneous (SC) with ENHANZE® in Great Britain

prnewswire | August 29, 2023

Halozyme Therapeutics, Inc. announced the approval of Roche's Tecentriq® SC (atezolizumab), using Halozyme's ENHANZE® drug delivery technology, by the Medicines and Healthcare Products Regulatory Agency (MHRA) in Great Britain. Tecentriq® subcutaneous (SC) is co-formulated with Halozyme's proprietary recombinant human hyaluronidase enzyme, rHuPH20, allowing for subcutaneous delivery, which takes approximately seven minutes, compared with 30-60 minutes for intravenous (IV) infusion. Tecentriq® SC will be available to patients in Great Britain for certain types of lung, bladder, breast, and liver cancer.7 Multiple oncology studies suggest that most cancer patients prefer to receive their treatments via subcutaneous delivery, instead of intravenous infusion because of reduced discomfort, ease of administration, and shorter duration of treatment.2,4,11 "We are delighted that Roche has received approval of Tecentriq SC in Great Britain. Subcutaneous delivery of Tecentriq provides cancer patients a faster and more flexible treatment option and may alleviate pressure on healthcare system resources," said Dr. Helen Torley, president and chief executive officer of Halozyme. "We look forward to additional regulatory approvals of our partner products utilizing ENHANZE." Tecentriq® SC is the first subcutaneous anti-PD-(L)1 cancer immunotherapy available to patients in Great Britain and is Roche's fourth subcutaneous cancer therapy using Halozyme's ENHANZE® drug delivery technology.8-10 The approval is based on clinical data from the Phase IB/III IMscin001 study, which showed comparable levels of Tecentriq® in the blood when administered subcutaneously, and a safety and efficacy profile consistent with the IV formulation.12 While the IMscin001 trial was conducted within the hospital setting, the SC formulation may be suitable for out-of-hospital administration by a healthcare professional. The U.S. Food and Drug Administration (FDA) is currently evaluating Tecentriq® SC for regulatory approval. About Halozyme Halozyme is a biopharmaceutical company bringing disruptive solutions to significantly improve patient experiences and outcomes for emerging and established therapies. As the innovators of the ENHANZE® technology with the proprietary enzyme rHuPH20, Halozyme's commercially-validated solution is used to facilitate the delivery of injected drugs and fluids in order to reduce the treatment burden to patients. Having touched more than 700,000 patient lives in post-marketing use in six commercialized products across more than 100 global markets, Halozyme has licensed its ENHANZE® technology to leading pharmaceutical and biotechnology companies including Roche, Takeda, Pfizer, AbbVie, Eli Lilly, Bristol-Myers Squibb, Alexion, argenx, Horizon Therapeutics, ViiV Healthcare and Chugai Pharmaceutical. Halozyme also develops, manufactures and commercializes, for itself or with partners, drug-device combination products using its advanced auto-injector technology that are designed to provide commercial or functional advantages such as improved convenience and tolerability, and enhanced patient comfort and adherence. The Company has a commercial portfolio of proprietary products including XYOSTED®, TLANDO® and NOCDURNA® and partnered commercial products and ongoing product development programs with several pharmaceutical companies including Teva Pharmaceuticals and Idorsia Pharmaceuticals.

Read More

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Frontage Acquires Nucro-Technics Inc. and Nucro-Technics Holdings, Inc.

PRNewswire | August 17, 2023

Frontage Laboratories, Inc. and its wholly-owned subsidiary, Frontage Canada, Inc., completed the acquisition of Nucro-Technics Inc. and its affiliate Nucro-Technics Holdings, Inc. Nucro-Technics is a pharmaceutical contract research organization that conducts analytical chemistry, microbiology, toxicology, bioanalytical, and stability sample storage and testing services. In addition, it provides consulting services, especially in quality control and assurance as well as in Natural Health Product Regulations. Nucro-Technics, located in the Toronto, Canada metropolitan area, operates in a state-of-the-art 60,000 square foot facility and employs personnel having expertise in testing both large and small molecules designed to treat various medical conditions. For over 50 years, Nucro-Technics has been conducting studies for various clients including major pharmaceutical, biotech, and medical device companies, as well as smaller organizations including industry trade groups and academia. Nucro-Technics has successfully developed and validated numerous methods, as well as participated in providing comprehensive IND packages to clients for regulatory submissions. Nucro-Technics, an ISO 9001:2015 certified organization, conducts studies that are in compliance with GLP and GMP regulations. "Today marks a momentous and an exciting occasion. It is a day to celebrate two great companies coming together. It is with great pleasure that I welcome the extraordinary Nucro-Technics team to the Frontage family," said Dr. Abdul Mutlib, CEO of Frontage. "Nucro-Technics has been recognized as a leader in the Canadian CRO market for over 50 years, and its unparalleled client services is a perfect match for the culture of Frontage Laboratories. This acquisition not only significantly strengthens our presence in Canada, but also will enable the combined organization to offer a more expansive suite of services to clients across the globe. We are looking forward to partnering with the Nucro team to deliver the world-class expertise that clients have come to expect from us." According to Dr. Song Li, Founder and Chairman of Frontage: "Nucro has developed a remarkable platform with a truly impressive team of experts. The closing of this transaction marks the next step in our ongoing effort to build Frontage into one of the major players in the global CRO market. In doing so, we will continue our focus on delivering the highest levels of quality, technology and expertise to our clients." "I'm delighted to announce that we will be partnering with Frontage Labs for the next phase of Nucro Technics' growth journey. Since founding the business in 1970, we've worked hard to become the North American boutique in pre-clinical and drug product release testing services. Partnering with Frontage Labs marks an exciting chapter in the evolution of our efforts to support and accelerate pharmaceutical research and development," said John Fanaras of Nucro Technics. Frontage was advised by Borden Ladner Gervais LLP (BLG) while Nucro-Technics was advised by Dentons and PricewaterhouseCoopers Corporate Finance Inc. About Frontage Frontage Holdings Corp (1521.HK), together with its wholly owned subsidiary Frontage Laboratories, Inc., is a global Contract Research Organization (CRO) which provides integrated, science-driven, product development services from drug discovery to late phase clinical process to enable biopharmaceutical companies to achieve their development goals.  Comprehensive services include drug metabolism and pharmacokinetics, analytical testing and formulation development, preclinical and clinical trial material manufacturing, bioanalysis, preclinical safety and toxicology assessment and early phase clinical studies. Frontage has enabled many biotechnology companies and leading pharmaceutical companies of varying sizes to advance a myriad of new molecules through development and to successfully file global regulatory submissions.

Read More

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Now Available – XDEMVY™ (lotilaner ophthalmic solution) 0.25%, the First and Only FDA Approved Treatment for Demodex Blepharitis

globenewswire | August 28, 2023

Tarsus Pharmaceuticals, Inc. whose mission is to focus on unmet needs and apply proven science and new technology to revolutionize treatment for patients, starting with eye care, announced that XDEMVY™ (lotilaner ophthalmic solution) 0.25% is now available at pharmacies nationwide for prescription. The U.S. Food and Drug Administration (FDA) approved XDEMVY on July 24, 2023, for the treatment of Demodex blepharitis. “We are delighted that within weeks of FDA approval, XDEMVY is now available to millions of patients with Demodex blepharitis,” said Bobak Azamian, MD, PhD, Chief Executive Officer and Chairman of Tarsus. “The efforts of our team have created incredible interest in XDEMVY, the first and only approved solution for this highly prevalent disease. I’m so appreciative of our team and our partners who’ve worked diligently to bring this product to eye care providers and patients quickly and seamlessly following regulatory approval. We are proud to introduce XDEMVY to the eye care community and look forward to its potential to significantly change the way this disease is treated.” XDEMVY is the only FDA approved treatment to directly target Demodex mites, the root cause of Demodex blepharitis. Demodex blepharitis is characterized by redness, inflammation, missing or misdirected eyelashes, itching along the eyelid base, and the presence of collarettes. XDEMVY is a prescription eye drop that is administered with one drop in each eye twice daily (approximately 12 hours apart) for 6 weeks. Tarsus is committed to ensuring that patients have affordable and broad access to XDEMVY and developed Tarsus Connect, a suite of assistance programs that provide financial support for eligible patients. More information about Tarsus Connect can be found on xdemvy.com or by calling: 1-866-846-3092. About Demodex Blepharitis Blepharitis is a common lid margin disease that is characterized by eyelid margin inflammation, redness and ocular irritation. Demodex blepharitis is caused by an infestation of Demodex mites, the most common ectoparasite found on humans and accounts for over two-thirds of all blepharitis cases. Demodex blepharitis may affect as many as 25 million Americans based on an extrapolation from the Titan study indicating 58% of patients presenting to U.S. eye care clinics have collarettes, a pathognomonic sign of Demodex mite infestation, and that at least 45 million people annually visit an eye care clinic. Demodex blepharitis can have a significant clinical burden and negative impact on patients’ daily lives. The Titan study also showed that current management tools, such as tea tree oil and lid wipes, are ineffective at targeting the root cause of Demodex blepharitis. About XDEMVY™ XDEMVY (lotilaner ophthalmic solution) 0.25%, formerly known as TP-03, is a novel prescription eye drop for the treatment of Demodex blepharitis and is designed to target and eradicate the root cause of the disease – Demodex mite infestation. The active ingredient in XDEMVY is lotilaner, a well-characterized agent that eradicates Demodex mites by selectively inhibiting the GABA-Cl channels. It is a highly lipophilic molecule, which may promote its uptake in the oily sebum of the eyelash follicles where the mites reside. XDEMVY was evaluated in two pivotal trials collectively involving more than 800 patients. Both trials met the primary endpoint and all secondary endpoints, with statistical significance and no serious treatment-related adverse events. Most patients found XDEMVY to be neutral to very comfortable. The most common ocular adverse reactions observed in the studies were site stinging and burning which was reported in 10% of patients. Other ocular adverse reactions reported by less than 2% of patients were chalazion/hordeolum (stye) and punctate keratitis. About Tarsus Pharmaceuticals, Inc. Tarsus Pharmaceuticals, Inc. applies proven science and new technology to revolutionize treatment for patients, starting with eye care. Tarsus is advancing its pipeline to address several diseases with high unmet need across a range of therapeutic categories, including eye care, dermatology, and infectious disease prevention. Tarsus is studying three investigational medicines in clinical trials. In addition to XDEMVY (lotilaner ophthalmic solution) 0.25%, which is FDA approved in the United States for the treatment of Demodex blepharitis, Tarsus is also investigating TP-03 for the treatment of Meibomian Gland Disease, which is currently being studied in a Phase 2a clinical trial. In addition, Tarsus is developing TP-04 for the potential treatment of Rosacea and TP-05, an oral tablet for the prevention of Lyme disease. TP-04 and TP-05 are both currently being studied in Phase 2a clinical trials to evaluate safety, tolerability, and proof-of activity.

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