I-Mab and ABL Bio Report Preclinical Data of 4-1BB-targeting Bispecific Antibodies at 2021 SITC

On November 9, 2021 I-Mab (Nasdaq: IMAB), a clinical-stage biopharmaceutical company committed to the discovery, development, and commercialization of novel biologics, and ABL Bio, Inc. (Kosdaq:298380, hereafter "ABL"), a clinical-stage biotech developing bispecific antibody technology for immune-oncology and neurodegenerative diseases, reported preclinical data of their 4-1BB bispecific antibodies at the 2021 Society for Immunotherapy of Cancer (SITC) (Free SITC Whitepaper) Annual Meeting (Press release, I-Mab Biopharma, NOV 9, 2021, View Source [SID1234594924]). The new data demonstrate the unique mechanisms of action of TJ-CD4B/ABL111 and TJ-L14B/ABL503 which have resulted in localized drug action and reduced systemic toxicity, as well as sustained anti-tumor efficacy.

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Stimulation of 4-1BB is a promising therapeutic strategy for improving the current immunotherapy for multiple cancers. TJ-CD4B/ABL111 and TJ-L14B/ABL503, both jointly developed by I-Mab and ABL, are undergoing phase 1 clinical studies in the United States.

"Bispecific antibodies are rapidly recognized for their transformative potential, and our pipeline of highly-differentiated 4-1BB bispecific therapies are key components of our biologics pipeline development strategy," said Dr. Taylor Guo, Chief Scientific Officer of I-Mab. "Dose-limiting toxicities have hampered clinical development of 4-1BB targeting molecules as a drug class. The studies being presented at SITC (Free SITC Whitepaper) suggested that both our bispecific assets could have the ability to overcome this common problem, and we are confident that this differentiation places TJ-CD4B/ABL111 and TJ-L14B/ABL503 at the forefront of 4-1BB bispecific development."

"The preclinical data from this pair of bispecific molecules prove that our ‘Grabody-T’ platform effectively reduces peripheral toxicity by allowing the activation of T cells only in the tumor microenvironment," said Dr. Sang Hoon Lee, CEO of ABL Bio. "We look forward to further validating its therapeutic potential in the ongoing clinical studies and as we continue to develop 4-1BB bispecific antibodies in various cancer indications."

Key data highlights:

TJ-CD4B/ABL111

Poster title (#702): TJ-CD4B (ABL111), a Claudin18.2-targeted 4-1BB tumor engager induces potent tumor-dependent immune response without dose-limiting toxicity in preclinical studies

The preclinical studies confirmed the unique pharmacodynamic data and safety of TJ-CD4B/ABL111 in animal models and cell cultures. Analysis of the data found:

Potent, anti-tumor activity was observed with the proliferation of immune cells in the tumor microenvironment (TME) as well as an increase in memory T cells in the peripheral blood, suggesting long-term immunity against the tumor.
TJ-CD4B/ABL111 was well tolerated in non-human primates and did not induce a systemic immune response or liver toxicity up to levels of 100mg/kg.
Activation of immune pathways by TJ-CD4B/ABL111 was demonstrated by a pro-inflammatory profile and increased gamma interferon-regulated gene expression in primary human CD8+ T cells co-cultured with CLDN18.2 expressing cells.
TJ-L14B/ABL503

Poster title (#892): ABL503 (TJ-L14B), PD-L1x4-1BB bispecific antibody induces superior anti-tumor activity by PD-L1-dependent 4-1BB activation with the increase of 4-1BB+CD8+ T cells in tumor microenvironment

The preclinical study data confirms the unique mechanism of action of TJ-L14B/ABL503 and its potential to treat resistance to PD-L1 therapies. Analysis of the data found:

PD-L1-dependent stimulation of the 4-1BB signaling pathway was demonstrated in 4-1BB bioassays with PD-L1 expressing tumor cells
More potent 4-1BB activation by TJ-L14B/ABL503 was observed at higher PD-L1 expression confirming the requirement of PD-L1 on both tumor and immune cells for optimal activity. Cytokine release assays have also demonstrated minimal peripheral toxicity with TJ-L14B/ABL503
The in vivo efficacy of TJ-L14B/ABL503 was demonstrated in animal models with tumors expressing different levels of PD-L1. TJ-L14B/ABL503 showed anti-tumor efficacy across the PD-L1 levels. In particular, TJ-L14B/ABL503 demonstrated superior anti-tumor efficacy than atezolizumab in tumors with low PD-L1 expression
In vitro tumor-killing activity of TJ-L14B/ABL503 was superior compared to atezolizumab when tested in organoid system, even in organoids from atezolizumab non-responders
Pharmacodynamic changes in TILs and blood were evaluated in animal models. An increase in 4-1BB+ cells, CD8+ T cells, and effector memory T cells was observed in the TME and blood, indicating a strong and long-lasting anti-tumor immune response
Treatment with TJ-L14B/ABL503 increased MIG/CXCL9, MIP-1b/CCL4, and s4-1BB in the serum, and can potentially be used as pharmacodynamic markers in clinical trials
About TJ-CD4B/ABL111

TJ-CD4B, also known as ABL111, is a Claudin 18.2 and 4-1BB bispecific antibody capable of binding to tumor cells expressing Claudin 18.2, i.e., gastric cancer and pancreatic cancer cells, and stimulating intra-tumoral T cells by the 4-1BB arm designed to be activated only upon tumor engagement while silent elsewhere. TJ-CD4B/ABL111 effectively maintains a strong tumor binding property and anti-tumor activity attributable to a synergistic effect of both Claudin 18.2 antibody and 4-1BB antibody while it avoids or minimizes liver toxicity and systemic immunotoxicity commonly seen with 4-1BB antibodies as a drug class. Being developed under collaboration between I-Mab and ABL, TJ-CD4B/ABL111 is currently being investigated in a phase 1 clinical study in the U.S.

About TJ-L14B/ABL503

Being developed jointly with ABL, TJ-L14B/ABL503 is a differentiated PD-L1-based bispecific antibody with the PD-L1 arm as the tumor-dependent T-cell activator and the 4-1BB arm as the conditional T cell activator upon tumor engagement. Using ABL’s "Grabody-T" bispecific antibody platform technology, TJ-L14B/ABL503 stimulates 4-1BB activation only in the presence of PD-L1 expressing tumor cells to minimize the risk of off-tumor toxicity. Preclinical studies have demonstrated that the bispecific antibody shows better anti-tumor activity than equimolar doses of single agents alone or in combination. Phase 1 study in currently being conducted in the U.S.

Carevive Launches Clinical Oncology Program in Collaboration with NorthShore University HealthSystem to Improve Cancer Treatment

On November 9, 2021 Carevive Systems ("Carevive") the leading oncology-focused health technology company centered on understanding and improving the experience of patients with cancer, reported that it has entered into a clinical research collaboration with NorthShore University HealthSystem (NorthShore) to utilize Carevive’s Patient Reported Outcomes Mobile Platform (PROmpt) system in the collection of critical patient data (Press release, Carevive Systems, NOV 9, 2021, View Source [SID1234594940]). Part of Carevive OPT-IN, a consortium of clinician investigators utilizing PROmpt, the NorthShore partnership will capture real-world patient data that will help improve the overall patient experience during treatment. PROmpt will summarize clinical, anecdotal, and demographic information associated with patient treatment, in an effort to positively improve patient outcomes.

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"The patient information accumulated during our collaboration with NorthShore will enable the PROmpt system to collect patient data in real-time that is critical to understanding both medical and quality of life needs of cancer patients, and learn where care improvements are necessary," said Debra Wujcik, PhD, RN, FAAN, VP, Research and Clinical Operations with Carevive. "Our PROmpt platform offers a highly efficient and fully-integrated data capture system that allows our clinical partners at NorthShore to gather knowledge about the entire patient experience and use that information to make the necessary care and treatment modifications. It is our hope that the patient registries developed during these studies will enable us to impact future patient care within other clinical settings."

The PROmpt patient self-assessment platform system, allows cancer patients the ability to receive important information once they report they are experiencing a new symptom. This information will help guide each patient on their care journey and on what steps to take next with their clinical care team. Using the PROmpt system, clinicians now have the tools to care and monitor patients remotely using the system’s platform. The data capture consists of a simple-to-use process that includes a direct patient registration, initial and weekly surveys, automated program response, and clinical notification. Each data set retrieved through this process will be used by NorthShore’s clinicians to not only improve overall patient care, but to also tailor modifications that are unique to each patient and address those impediments to treatment success.

"Carevive’s integrated patient platform holds great promise in capturing and understanding the data that is essential for the development of successful cancer treatment programs by our clinical teams," stated Nicklas Pfanzelter, M.D. and Oncologist, NorthShore University HealthSystem. "Our alliance with Carevive underscores NorthShore’s commitment to those cancer patients receiving treatment within our hospital network and, also those newly-diagnosed who may present themselves in the future. We look forward to partnering with Carevive and the application of our integrated clinical and technical capabilities to help improve cancer treatment."

Anyone interested in learning more about Carevive OPT-IN or benefits of the PROmpt system, can visit the Carevive website.

Kronos Bio Reports Recent Business Progress and Third-Quarter Financial Results

On November 9, 2021 Kronos Bio, Inc. (Nasdaq: KRON), a company dedicated to transforming the lives of those affected by cancer, reported recent business progress and third-quarter financial results (Press release, Kronos Bio, NOV 9, 2021, View Source [SID1234594992]).

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"As we approach the end of the year, we look forward to reporting interim data from the ongoing Phase 1/2 study of our internally discovered CDK9 inhibitor, KB-0742, capping off a year of significant progress," said Norbert Bischofberger, Ph.D., president and chief executive officer of Kronos Bio. "In addition to continued execution across our clinical stage programs, I am also pleased with the progress we are making with our pipeline – particularly the addition of two new discovery programs, which underscore the capabilities of our product engine."

Pipeline Progress
Kronos Bio reported it has initiated two new discovery programs, each focused on a distinct target or node identified through the company’s research and mapping of the MYC and AR transcriptional regulatory networks (TRNs).

Target 1: MYC TRN. Dysregulation of the MYC TRN is a hallmark of cancer and occurs in a large percentage of cancers. The company’s existing development candidate, KB-0742, targets CDK9 and is being evaluated in a Phase 1/2 clinical study. KB-0742 is intended to target MYC dysregulation in the context of MYC genomic amplification, which occurs in 30% of all solid tumors. The new Target 1 program is aimed at modulating a protein-protein interaction in the MYC TRN with the objective of treating additional MYC-dysregulated cancers beyond those targeted by KB-0742.
Target 2: AR TRN. Dysregulation of the AR (androgen receptor) TRN is a primary driver of prostate cancer. Although therapies that directly inhibit the androgen receptor already exist, many patients with prostate cancer ultimately develop resistance to these therapies and patients with castration-resistant prostate cancer (CRPC) have a particularly poor prognosis. This new program aims to overcome resistance to current therapies by targeting an AR cofactor that selectively modulates the AR TRN in the context of CRPC.
The company anticipates identifying a lead candidate and submitting an Investigational New Drug (IND) application out of one of its discovery programs in 2023.
Additionally, Kronos Bio yesterday announced a multi-year collaboration with Tempus, a leader in artificial intelligence and precision medicine. The agreement will provide Kronos Bio with access to real-world patient genomic and transcriptomic data and data analytics tools, with the goal of accelerating the development of the company’s current and future clinical portfolio.

Third-Quarter Company Highlights

Kronos Bio presented preclinical data characterizing the pharmacokinetic (PK) and pharmacodynamic (PD) profile of KB-0742 in a poster at the AACR (Free AACR Whitepaper)-NCI-EORTC Virtual AACR-NCI-EORTC (Free AACR-NCI-EORTC Whitepaper) International Conference on Molecular Targets and Cancer Therapeutics (EORTC-NCI-AACR) (Free ASGCT Whitepaper) (Free EORTC-NCI-AACR Whitepaper) in October 2021. These data build on results first shared at the American Association for Cancer Research (AACR) (Free AACR Whitepaper) meeting earlier this year. The new data demonstrated a favorable preclinical PK profile and human PK projection that support the intermittent dosing schedule for patients in the Phase 1/2 study.
The U.S. Food and Drug Administration cleared the company’s IND for lanraplenib, a next-generation spleen tyrosine kinase (SYK) inhibitor. This allows Kronos Bio to proceed with its planned Phase 1b/2 clinical trial of the compound in patients with relapsed or refractory FLT3-mutated acute myeloid leukemia (AML) in combination with gilteritinib.
Upcoming Milestones

The company plans to report interim safety, PK and PD data in Q4 2021 from the ongoing dose escalation phase of its Phase 1/2 clinical trial of KB-0742, which is being developed to treat MYC-amplified or over-expressing solid tumors.
Kronos Bio remains on track to dose the first patient in its planned Phase 3 clinical trial of entospletinib before the end of the year, with a data readout expected in the second half of 2023. This trial will assess measurable residual disease (MRD) negative complete response as the primary endpoint to support potential accelerated approval in patients newly diagnosed with NPM1-mutated AML and eligible for intensive induction chemotherapy.
The company expects to dose the first patient in the first of two planned Phase 1b/2 clinical trials of lanraplenib in the first quarter of 2022. This first trial will evaluate lanraplenib in patients with relapsed or refractory FLT3-mutated AML.
Kronos Bio plans to initiate a second Phase 1b/2 clinical trial of lanraplenib, in combination with venetoclax/azacitidine in patients newly diagnosed with NPM1-mutated and/or FLT3-mutated AML who are older than age 75 or not eligible for intensive induction chemotherapy in the first half of 2022.
Third Quarter Financial Highlights

Cash, Cash Equivalents and Investments: As of September 30, 2021, cash, cash equivalents and investments totaled $398.4 million.

R&D Expenses: Research and development expenses were $24.7 million for the third quarter of 2021, which includes non-cash stock-based compensation expense of $3.5 million.

G&A Expenses: General and administrative expenses were $9.0 million for the third quarter of 2021, which includes non-cash stock-based compensation expense of $3.6 million.

Net Loss: Net loss for the third quarter of 2021 was $33.6 million, or $0.61 per share, including non-cash stock-based compensation expense of $7.1 million.

Pacira BioSciences Reports Preliminary Net Product Sales of $44.3 Million for October 2021

On November 9, 2021 Pacira BioSciences, Inc. (Nasdaq: PCRX), the industry leader in its commitment to non-opioid pain management and regenerative health solutions, reported preliminary unaudited net product sales (Press release, Pacira Pharmaceuticals, NOV 9, 2021, View Source [SID1234594829]). EXPAREL (bupivacaine liposome injectable suspension) net product sales of $42.5 million for the month of October 2021, compared with $40.7 million for the prior year. Net product sales of iovera° were $1.2 million for the month of October 2021, compared with $1.0 million for the prior year. EXPAREL average daily sales for the month of October 2021 were 109 percent of October 2020. The company reports average daily growth rates for EXPAREL to account for differences in the number of selling days per reporting period. EXPAREL selling days were 21 in October 2021 and 22 in October 2020.

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"EXPAREL utilization continues to significantly outperform the elective surgery market with October sales trends showing a reduction in pandemic-related challenges and giving us further confidence in our outlook for strong growth in the fourth quarter," said Dave Stack, chairman and chief executive officer of Pacira BioSciences. "Integration planning continues to progress, and we look forward to adding ZILRETTA to our commercial offering after our previously announced acquisition of Flexion closes. ZILRETTA is expected to provide significant operational synergies, accretion, and growth potential that we believe will be further fueled by our complementary call points and extensive commercial infrastructure. Looking ahead, we believe we are well positioned to deliver topline annual growth in the high teens with operating margins that exceed 50 percent by the end of our 5-year planning period."

The company’s net product sales were negatively impacted by the COVID-19 pandemic in 2020 due to the significant postponement or suspension in the scheduling of elective surgical procedures resulting from public health guidance and government directives. Elective surgery restrictions began to lift on a state-by-state basis in April 2020, allowing EXPAREL sales to return to year-over-year growth in June 2020. However, while many restrictions have since eased and COVID-19 vaccines have become more widely available and administered to the general public, it is still unclear how long it will take the elective surgery market to normalize, or if restrictions on elective procedures will recur due to COVID-19 variant strains or otherwise.

To provide greater transparency, the company is reporting monthly intra-quarter unaudited net product sales until it has gained enough visibility around the impacts of COVID-19. The company is also providing weekly EXPAREL utilization and elective surgery data within its investor presentation, which is accessible at investor.pacira.com. The financial information included in this press release is preliminary, unaudited, and subject to adjustment. It does not present all information necessary for an understanding of the company’s financial results for the fourth quarter or full year 2021.

Epizyme Reports Third Quarter 2021 Financial Results and Provides Business Update

On November 9, 2021 Epizyme (Nasdaq: EPZM), a fully integrated, commercial-stage biopharmaceutical company developing and delivering novel epigenetic therapies, reported its third quarter 2021 financial results and business update (Press release, Epizyme, NOV 9, 2021, View Source [SID1234594845]).

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"I am pleased with the progress we made as an organization in the third quarter against the four pillars of our strategic plan. In terms of TAZVERIK commercial performance, total end user demand grew 22% this quarter versus the second quarter. The changes we made to the commercial organization are showing signs of traction. Several provider institutions took steps to enhance the integration of TAZVERIK and the EZH2NowSM test within their care delivery systems and workflow in a way that simplifies the ability of physicians who wish to prescribe TAZVERIK for appropriate patients," said Grant Bogle, President and Chief Executive Officer of Epizyme.

"Moving to our pipeline, for the SYMPHONY-1 study of tazemetostat plus R2, we plan to share updated data from the Phase 1b portion of the study at the ASH (Free ASH Whitepaper) meeting in December, and the Phase 3 portion of this study is in global startup activities with our collaboration partner HUTCHMED, including at sites in China. In addition, our planned heme basket study, EZH-1501, which we’re announcing today has been cleared to start by the FDA and we plan to start enrollment by the end of the year. In total, our studies are intended to provide a steady stream of important data and insights in the coming quarters as we advance the development of tazemetostat. Based on these evolving data, we seek to position tazemetostat, when combined with other active agents, as a foundation of therapy in both hematological and solid tumors."

"Finally, we are excited to announce that with IND clearance for our first-in-class oral SETD2 inhibitor, Epizyme is evolving into a portfolio oncology company. Also known as EZM0414, the molecule has just received fast-track status in DLBCL, and we plan to enroll the first patient before year end."

Recent Highlights

Commercial Execution: TAZVERIK generated net product revenue of $5.2 million in the third quarter of 2021 from commercial sales in Epithelioid Sarcoma (ES) and Follicular Lymphoma (FL). In the second quarter of 2021, the Company recorded net product revenue of $8.0 million, or $4.8 million on a non-GAAP basis, which excludes a $3.2 million sale of commercial product to a third-party pharmaceutical company for use in its combination clinical trials. Total end user demand increased by 22% in the third quarter over the second quarter of 2021, driven primarily by sales in FL. Growth was balanced across the country and occurred in both the academic and community settings. The amount of free goods supplied to patients via our patient assistance program was approximately 25% of total end user demand for the quarter, a level consistent with the second quarter.
Traction With the Focus on Systems of Care: The Company is seeing initial signs of progress with large integrated provider organizations that wish to optimize the ability of their physicians to order TAZVERIK for appropriate patients. When these organizations optimize how TAZVERIK is positioned in their systems of care and workflow, consistent with the label and clinical guidelines, it simplifies the ability of physicians who wish to prescribe TAZVERIK for appropriate patients but lacked the information and system support at the point of care to do so easily. Epizyme launched the EZH2Now Testing Program in June 2021 with Quest Diagnostics, a leading provider of diagnostic information services, to enable EZH2 mutation testing for patients with Relapsed or Refractory (R/R) FL. While EZH2 testing is not required to prescribe TAZVERIK, Epizyme believes having this test available for physicians who wish to know the EZH2 status of their patient enhances the overall understanding of the importance of EZH2 mutations in FL and increases the awareness of TAZVERIK.
SYMPHONY-1 (EZH-302) Phase 1b/3 Confirmatory Study of Tazemetostat in Follicular Lymphoma: The combination of tazemetostat with R2 (lenalidomide and rituximab) is being evaluated in a Phase 1b/3 confirmatory study in R/R FL patients. The Phase 3 portion of this study is in global startup activities with our collaboration partner HUTCHMED, including sites in China. In addition, Epizyme plans to share updated data in approximately 40 patients from the Phase 1b portion of the study at the upcoming meeting of the American Society of Hematology (ASH) (Free ASH Whitepaper), Dec 11-14, 2021, in Atlanta, GA.
Epizyme’s Novel First-in-Class Oral SETD2 Inhibitor Development Candidate: EZM0414 has received Fast Track designation for diffuse large B-cell lymphoma (DLBCL) from the FDA, and the Company is planning to enroll its first patient by the end of the year. SETD2 inhibition in pre-clinical studies supports clinical exploration in multiple settings, including high risk t(4;14) multiple myeloma and in other B-cell malignancies such as DLBCL, as monotherapy and in combination with existing and emerging therapies including tazemetostat. EZM0414’s entry into the clinic will represent Epizyme’s transition to a portfolio oncology company and demonstrates the innovative approach that the Company has brought to bear in a therapeutic area of high unmet need using our core scientific expertise in the field of epigenetics.
Additional Ongoing Clinical Trials of Tazemetostat in Follicular Lymphoma: SYMPHONY-2 (EZH-1401), Epizyme’s Phase 2 trial evaluating tazemetostat plus rituximab in R/R FL, continues to move forward as planned. The study is actively enrolling and all sites are open, including sites that are part of large community provider networks. Additionally, patient enrollment is nearing completion in the Lymphoma Study Association (LYSA) trial investigating tazemetostat plus R-CHOP (rituximab, cyclophosphamide, doxorubicin, vincristine and prednisolone) in front-line high-risk FL and DLBCL. Finally, steady progress is being made in numerous other investigator-sponsored trials.
IND Clearance for Hematology Phase 1/1b Basket Trial: Epizyme received clearance from the FDA of its IND for EZH-1501, its hematology basket study, which will evaluate tazemetostat safety and efficacy across multiple hematological malignancies. The Company plans to study multiple combinations with current standard-of-care therapies and novel mechanisms of action in an effort to expand the potential of tazemetostat. With this announcement, both of the Phase 1/1b basket studies have been cleared to proceed. The solid tumor basket study (EZH-1301) is open for enrollment and the hematological basket study is expected to begin enrolling patients by year end.
CELLO-1 (EZH-1101) Phase 1b/2 Approximately One-Half Enrolled: Epizyme presented updated safety and efficacy data from the Phase 1b safety run-in portion of the study as part of a poster presentation during the 2021 European Society for Medical Oncology (ESMO) (Free ESMO Whitepaper) Congress in September 2021. CELLO-1 is evaluating tazemetostat plus enzalutamide compared to enzalutamide alone in metastatic castration-resistant Prostate Cancer patients (mCRPC). Based on the Phase 1b data, Epizyme initiated enrollment in the Phase 2 efficacy portion of the study which is now approximately one-half enrolled towards a target of 80 patients.
Additional Data to be Presented at ASH (Free ASH Whitepaper): Several Epizyme data submissions to the ASH (Free ASH Whitepaper) meeting have been accepted for presentation. These include:
Data on genetic characterization of R/R FL patients’ disease identifying factors influencing potential response to tazemetostat,
Pre-clinical data on EZM0414, to be presented publicly for the first time,
The design of the planned SET-101 Phase 1/1b study of EZM0414, and
The design of the tazemetostat plus rituximab study in R/R FL (SYMPHONY-2, EZH-1401).
Financial Guidance: Based on its commercial strategy and operating plan, including the anticipated cash to be received from product sales, Epizyme expects its current cash runway to extend into the fourth quarter of 2022, and believes this is sufficient to sustain operations for at least the next 12 months from the date of this release. The Company continues to expect its non-GAAP adjusted operating expenses for 2021 to be between $220 and $230 million, and anticipates the changes previously announced on the second quarter earnings call to have a more significant impact on our full year results for 2022.
Third Quarter 2021 Financial Results

Cash Position: Cash, cash equivalents and marketable securities were $221.3 million as of September 30, 2021, as compared to $244.0 million as of June 30, 2021. This includes the $25.0 million upfront payment from HUTCHMED in the Company’s September 30, 2021 balance.
Revenue: Total revenue for the third quarter of 2021 was $5.2 million, compared to $3.6 million for the third quarter of 2020. Total revenue for the third quarter of 2021 consisted primarily of $5.2 million of net product revenue.
Operating Expenses: Total GAAP operating expenses were $69.3 million for the third quarter of 2021 compared to $57.9 million for the third quarter of 2020.
R&D expenses: GAAP R&D expenses were $34.5 million for the third quarter of 2021 compared to $25.7 million for the third quarter of 2020.
SG&A expenses: GAAP SG&A expenses were $32.8 million for the third quarter of 2021 compared to $30.6 million for the third quarter of 2020.
Net Loss (GAAP): Net loss attributable to common stockholders was $65.8 million, or $0.64 per share, for the third quarter of 2021, compared to $56.1 million, or $0.55 per share, for the third quarter of 2020.
A reconciliation of non-GAAP adjusted financial measures to the directly comparable to GAAP financial measures is presented in the table attached to this press release.
Conference Call Information

Epizyme will host a conference call today, November 9, at 8:30 a.m. ET. To participate in the conference call, please dial (877) 844-6886 (domestic) or (970) 315-0315 (international) and refer to conference ID 8536979. A webcast, as well as supplemental slides to support the webcast, will be available in the investor section of the Company’s website at www.epizyme.com, and will be archived for 60 days following the call.

About Non-GAAP Financial Measures

In addition to financial information prepared in accordance with the U.S. generally accepted accounting principles (GAAP), this press release includes the following non-GAAP financial measures: non-GAAP adjusted net product revenue, total non-GAAP adjusted operating expenses on a historical and projected basis, non-GAAP adjusted R&D expenses on a historical basis and non-GAAP adjusted SG&A expenses on a historical basis. Epizyme derives these non-GAAP financial measures by excluding certain expenses and other items from the respective GAAP financial measure, that is most directly comparable to each non-GAAP financial measure. Specifically, the non-GAAP financial measures exclude stock-based compensation expense and depreciation and amortization of intangibles. The Company’s management believes that these non-GAAP financial measures are useful to both management and investors in analyzing its ongoing business and operating performance. Management does not intend the presentation of these non-GAAP financial measures to be considered in isolation or as a substitute for results prepared in accordance with GAAP, but as a complement to provide greater transparency. In addition, these non-GAAP financial measures may differ from similarly named measures used by other companies. A quantitative reconciliation of projected non-GAAP adjusted operating expenses to total operating expenses is not available without unreasonable effort primarily due to the Company’s inability to predict with reasonable certainty the amount of future stock-based compensation expense.

About TAZVERIK (tazemetostat)

TAZVERIK is a methyltransferase inhibitor indicated for the treatment of:

Adults and pediatric patients aged 16 years and older with metastatic or locally advanced epithelioid sarcoma not eligible for complete resection.
Adult patients with relapsed or refractory follicular lymphoma whose tumors are positive for an EZH2 mutation as detected by an FDA-approved test and who have received at least two prior systemic therapies.
Adult patients with relapsed or refractory follicular lymphoma who have no satisfactory alternative treatment options.
These indications are approved under accelerated approval based on overall response rate and duration of response. Continued approval for these indications may be contingent upon verification and description of clinical benefit in confirmatory trials.

The most common (≥20%) adverse reactions in patients with epithelioid sarcoma are pain, fatigue, nausea, decreased appetite, vomiting and constipation. The most common (≥20%) adverse reactions in patients with follicular lymphoma are fatigue, upper respiratory tract infection, musculoskeletal pain, nausea and abdominal pain.

View the U.S. Full Prescribing Information here: Epizyme.com