CytomX Therapeutics Presents CX-072 Clinical Translational Data at 2018 SITC Annual Meeting

On Novrember 9, 2018 CytomX Therapeutics, Inc. (Nasdaq: CTMX), a clinical-stage oncology-focused biopharmaceutical company pioneering a novel class of investigational antibody therapeutics based on its Probody therapeutic technology platform, reported that clinical translational data from PROCLAIM-072, an ongoing Phase 1/2 trial evaluating CX-072, a Probody therapeutic targeting PD-L1, was presented as a poster this morning and will be highlighted during a rapid fire oral presentation tomorrow at the 33rd Annual Meeting of The Society for Immunotherapy of Cancer (SITC) (Free SITC Whitepaper) being held in Washington DC (Press release, CytomX Therapeutics, NOV 9, 2018, View Source [SID1234531027]).

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"These preliminary data provide additional proof-of concept for the Probody platform and build upon the clinical data we have presented to date showing that CX-072 appears to be performing as designed in patients," said W. Michael Kavanaugh, M.D. chief scientific officer and head of research and non-clinical development at CytomX. "These findings confirm that CX-072 is unmasked and activated and has biological activity in patient tumors while remaining predominantly masked and intact in circulation. This is another important step in understanding the full potential of our novel platform."

Poster P87: Preliminary Evidence of Intratumoral Activation and Immunomodulatory Effect of CX-072, a Probody Therapeutic Antibody Prodrug Targeting PD-L1, in a Phase 1/2a Trial

The primary objective of this translational study is to investigate the molecular mechanism of the Probody therapeutic CX-072 in cancer patients. Patients received escalating doses of CX-072 from 0.3 mg/kg to 30 mg/kg. Biopsies were obtained from a subset of PROCLAIM-CX-072 patients during screening and at either 3-5 days after the first dose or after 4-6 weeks of CX-072 therapy. The presence of protease activity, CX-072 cleavage and activation, and measures of biological activity were assessed within tumors.

Results showed that protease activity was detected in the majority of patient biopsy samples (15 of 18 (83%)). Further, CX-072 was cleaved and activated within tumors, with the total amount of activated CX-072 increasing with dose. Doses of ≥ 3 mg/kg of CX-072 were estimated to achieve ≥ 98% PD-L1 target occupancy in patient tumors and attained concentrations that are associated with efficacy in a preclinical model. 7 of 12 evaluable patient biopsies showed an increase in tumor infiltration of CD8+ T cells, an activity consistent with the inhibition of the PD-1/PD-L1 signaling pathway.

These data have been selected for presentation as part of SITC (Free SITC Whitepaper)’s Rapid Oral Abstracts Session. The presentation, Preliminary Evidence of Intratumoral Activation and Immunomodulatory Effect of CX-072, a Probody Therapeutic Antibody Prodrug Targeting PD-L1, in a Phase 1/2a Trial, will be made by Luc Desnoyers, Ph.D., senior director of translational sciences at CytomX Therapeutics on Saturday, November 10, 2018 at 1:05pm EST.

Analyst and Investor Event and Webcast

CytomX will host an analyst event, conference call and live webcast with slides tomorrow, Saturday, November 10, 2018, beginning at 12:30 p.m. EST/ 9:30 a.m. PST to discuss the SITC (Free SITC Whitepaper) data presentation. This event can be accessed in three ways:

From the CytomX website: View Source Please access the website 15 minutes prior to the start of the call to download and install any necessary audio software and slides.
By telephone: Participants can access the call by dialing 1-877-809-6037 (United States) or 1- 615-247-0221 (International) referencing Conference ID 4597498.
By replay: A replay of the webcast will be located under the Investor Relations section of CytomX’s website approximately two hours after the conclusion of the live call and will be available for 30 days following the call.
About PROCLAIM

PROCLAIM (Probody Clinical Assessment In Man) is an international umbrella program designed to evaluate CytomX’s Probody therapeutics. The first module is the PROCLAIM-CX-072 clinical program, an open-label, dose-finding Phase 1/2 trial evaluating CX-072 as monotherapy and in combination with Yervoy (ipilimumab) or Zelboraf(vemurafenib) in patients with metastatic or locally advanced unresectable solid tumors or lymphomas. CytomX aims to achieve three goals as part of the PROCLAIM-072 clinical trial:

Tolerability: Demonstrate that CX-072 is well tolerated in patients and potentially improves safety, particularly in the combination setting.
Anti-cancer activity: Demonstrate initial evidence of CX-072’s anti-cancer activity as monotherapy and in combination.
Translational program and Probody platform proof-of-concept: Explore mechanistic aspects of Probody activity in patients as observed in preclinical models.

BioXcel Therapeutics Reports Third Quarter 2018 Quarterly Results and Provides Business Update

On November 9, 2018 BioXcel Therapeutics, Inc. ("BTI") (Nasdaq: BTAI), a clinical stage biopharmaceutical development company utilizing novel artificial intelligence approaches to identify the next wave of medicines across neuroscience and immuno-oncology, reported quarterly results for the third quarter ended September 30, 2018 and provided an update on key strategic and operational initiatives (Press release, BioXcel Therapeutics, NOV 9, 2018, View Source [SID1234531025]).

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During the third quarter of 2018, the Company made several advances in the development of its two lead clinical programs, BXCL501, a proprietary sublingual thin film formulation of dexmedetomidine (Dex), and BXCL701, an orally-available systemic innate-immune activator.

Third Quarter 2018 and Recent Highlights:

(BXCL501)-Neuroscience Program-

A first-in-human pharmacokinetic (bioavailability) and safety study for the sublingual thin film formulation of Dex is expected to be initiated by the end of 2018 following approval of the investigational new drug (IND) application;

Received valuable feedback and guidance on further development of BXCL501 during a pre-investigational new drug meeting with FDA;

Appointed a clinical research organization (CRO) to support the company in conducting and managing clinical studies;

Completed manufacturing of Company’s proprietary sublingual thin film formulation of Dex, and the drug is available for clinical studies;

Data readout from the pharmacokinetic and safety study of BXCL501 is expected in the first half of 2019;

Expect data readouts from intravenous (IV) Dex studies supporting BXCL501 development in acute agitation in patients with schizophrenia and senile dementia of the Alzheimer’s type (SDAT) in coming weeks;

Established an industry leading neuro advisory board to support global development of BXCL501 and emerging neuroscience programs.

(BXCL701)-Immuno-Oncology Program-

Received FDA acceptance of IND application for Phase 1b/2 clinical study to evaluate BXCL701 in combination with pembrolizumab (Keytruda) in treatment emergent neuroendocrine prostate cancer (tNEPC); trial initiation is expected in fourth quarter of 2018;

Completed manufacturing of BXCL701 drug product, available for clinical studies;

Selected a leading CRO to support the Company in conducting and managing clinical studies;

Data from the pharmacokinetic, safety and efficacy study of BXCL701 in tNEPC expected to be available throughout 2019;

Entered a clinical immuno-oncology (IO) partnership with Nektar Therapeutics to develop combination of BXCL701, Nektar Therapeutics’ NKTR‑214 and a checkpoint inhibitor as a potential treatment for pancreatic cancer; companies will be sharing the cost of the trial;

Established an industry leading IO clinical advisory board to support global development of BXCL701 and emerging programs.

Emerging Programs-

Continued the use of the artificial intelligence platform to select and prioritize additional pipeline opportunities to augment the current neuroscience and IO portfolio.

Business & Operations-

Strengthened management team with drug development experts including:

Chetan Lathia, Ph.D. as Senior Vice President and Head of Translational Medicine, Clinical Pharmacology and Regulatory Affairs, to support advancement of the pipeline programs.

David Hanley, Ph.D. as Vice President and Head of Global Pharmaceutical Development and Operations, to lead the pharmaceutical development activities and operational efforts.

Vimal Mehta, Ph.D., President and Chief Executive Officer of BTI, commented, "We have made tremendous progress during the past quarter that we believe is truly transformational for BTI. We are well positioned to execute on our clinical programs across our two primary areas of focus."

"In September, we received FDA IND clearance for our first-in-human Phase 1b/2 trial to evaluate BXCL701 in combination with Keytruda as a potential therapy for tNEPC. We anticipate initiating this clinical study prior to year-end. In addition, we expanded our research collaboration with Nektar Therapeutics into a new clinical partnership for further development of the triple combination of BXCL701, Nektar Therapeutics’ NKTR‑214 and a checkpoint inhibitor. Today, we are presenting encouraging preclinical data on the triple combination across multiple tumor models at the 2018 Society for Immunotherapy of Cancer (SITC) (Free SITC Whitepaper) Annual Meeting. This study demonstrated robust anti-tumor activity resulting in complete tumor regression in certain in vivo models and generation of functional immunological memory, supporting the triple combination as a potential therapy for pancreatic cancer and other tumors."

"Following our productive interactions with the FDA on BXCL501, we plan to initiate our first-in-human pharmacokinetic (bioavailability) and safety trial once our IND is approved. The aim of this trial is to define the optimal dose of BXCL501 and collect sufficient clinical data to proceed to a Phase 3 registration trial in 2019. We have previously reported positive data from our trial of IV Dex, which were essential in determining the ideal dosing strategy. We now expect that data from the IV Dex studies in patients with schizophrenia and SDAT will be available by the end of 2018."

"We are de-risking clinical development of our lead candidates through patient selection optimization, translational research and predictive biomarker discovery utilizing artificial intelligence approaches. Further, we continue to identify additional opportunities for BXCL501 and BXCL701 and plan to pursue their development. We anticipate filing both INDs and clinical trial applications for additional indications across multiple locations, in an effort to establish our global footprint and leverage the significant value of our lead clinical programs."

Dr. Mehta concluded, "We remain firmly committed to our goal of providing patients with transformative therapies while also creating value for our shareholders. We are very excited by

what the future holds for our company and look forward to delivering on the anticipated milestones."

Third Quarter 2018 Financial Results

BTI reported a net loss of $4.9 million for the third quarter of 2018, compared to a net loss of $0.9 million for the same period in 2017.

Research and development expenses were $3.8 million for the third quarter of 2018, as compared to $0.6 million for the same period in 2017. The increase was primarily due to an expansion of research and development activities, including increased personnel costs, professional fees, clinical trials, and manufacturing costs associated with BTI’s two lead drug candidates.

General and administrative expenses were $1.3 million for the third quarter of 2018, as compared to $0.3 million for the same period in 2017. The increase was primarily due to additional payroll and payroll-related expenses, professional fees and costs associated with operating as a public company.

As of September 30, 2018, cash and cash equivalents totaled $47.1 million.

Upcoming investor conferences:

·

Jefferies Global Healthcare Conference, November 14‑15, 2018, London

·

2018 Prescriptions for Success Healthcare Conference, December 12, 2018, New York

·

Investor access event at the J.P. Morgan Healthcare Conference, January 7‑10, 2019, San Francisco

About BXCL501:

BXCL501 is a first in class, sublingual film of dexmedetomidine, a selective alpha 2a receptor agonist for the treatment of acute agitation. BTI believes that BXCL501 directly targets a causal agitation mechanism and has demonstrated anti-agitation effects in preclinical and clinical studies. It has a well-established regulatory and reimbursement path in schizophrenia and bipolar disorder, as demonstrated by a previously-approved drug, Adasuve.

About BXCL701:

BXCL701 is a first in class oral immunotherapy with dual mechanisms of action, with an established safety profile from 700 healthy subjects and cancer patients. Designed to stimulate both the innate and acquired immune systems, BXCL701 works by inhibiting dipeptidyl peptidase (DPP) 8/9 and blocking immune evasion by targeting fibroblast activation protein (FAP). Preclinical combination data evaluating BXCL701, a checkpoint inhibitor and other IO agents has demonstrated encouraging anti-tumor activity in multiple tumor types and formation of functional immunological memory. It is under development for tNEPC and pancreatic cancer.

AVEO Reports Third Quarter 2018 Financial Results and Provides Business Update

On November 9, 2018 AVEO Oncology (NASDAQ: AVEO) reported financial results for the third quarter ended September 30, 2018 and provided a business update (Press release, AVEO, NOV 9, 2018, View Source [SID1234530993]).

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"The recent announcement of positive topline results from the Phase 3 TIVO-3 study in renal cell carcinoma is transformative for AVEO, and the next step of an ongoing, multi-year effort to ensure tivozanib (FOTIVDA) is available to patients for whom it could deliver its differentiated combination of efficacy and tolerability relative to other commercially available TKIs in RCC," said Michael Bailey, president and chief executive officer of AVEO. "We remain committed to our three-pillar strategy for tivozanib, which includes potential registration in the U.S., the ongoing commercialization of FOTIVDA in Europe with partner EUSA Pharma, and a broad exploration of tivozanib’s potential in combination with immunotherapies in cancer. Our recent achievements with TIVO-3 also provides a strong foundation to realize the potential of our pipeline, which includes two oncology-focused product candidates and three non-oncology product candidates."

Tivozanib TIVO-3 Study North America Update

Positive Topline Results from Phase 3 TIVO-3 Trial of Tivozanib in Renal Cell Carcinoma, with Goal to Submit NDA in Approximately Six Months. On Monday, November 5, 2018, AVEO announced positive topline results from the primary analysis of the TIVO-3 trial, the Company’s Phase 3 randomized, controlled, multi-center, open-label study to compare tivozanib to sorafenib in 351 subjects with refractory advanced or metastatic renal cell carcinoma (RCC). The trial met its primary endpoint of demonstrating a statistically significant benefit in progression-free survival (PFS). Patients receiving tivozanib demonstrated a 44% improvement in median PFS and a 26% reduction in risk of progression or death (hazard ratio (HR)=0.74; p=0.02). Preliminary overall survival (OS) at the time of the final PFS analysis was immature (only 46% of events reported) and showed no statistically significant difference (HR=1.06, p=0.69). 149 patients remain on treatment or in long term follow-up.

Tivozanib was generally well-tolerated, with adverse events consistent with those observed in previous tivozanib trials, including the Phase 3 TIVO-1 trial in front-line RCC. The most common adverse event in patients receiving tivozanib was hypertension, an on-target event known to reflect effective VEGF pathway inhibition and one managed by anti-hypertensive medication. Detailed results of the trial will be submitted for presentation at an upcoming major medical meeting.

Based on results from the TIVO-3 trial, together with the previously completed TIVO-1

trial of tivozanib in the first-line treatment of RCC, the Company plans to submit a potential New Drug Application (NDA) with the U.S. Food and Drug Administration (FDA) in approximately six months.

Tivozanib TiNivo Study Update

Updated Phase 2 Results from the TiNivo Trial of Tivozanib and Nivolumab (OPDIVO) in RCC Presented at the 2018 ESMO (Free ESMO Whitepaper) Annual Meeting. Updated Phase 2 data from the Phase 1b/2 TiNivo study of tivozanib in combination with nivolumab (OPDIVO, Bristol-Myers Squibb), an immune checkpoint, or PD-1, inhibitor, were presented at the 2018 European Society for Medical Oncology (ESMO) (Free ESMO Whitepaper) Annual Meeting in Munich. As of the date of the presentation, the Phase 1b/2 study had enrolled a total of 28 patients, and the Phase 2 portion of the study (n=22) was designed to assess the safety, tolerability, and anti-tumor activity of the full dose and schedule of oral tivozanib as established in the Phase 1b portion of the study.

The data demonstrated that the tivozanib-nivolumab combination continued to exhibit synergistic efficacy and favorable tolerability. Treatment-related Grade 3/4 adverse events occurred in 60% of patients, the most common of which was hypertension. Preliminary efficacy was assessed in all 25 patients, who were treated with the full dose and schedule of oral tivozanib in combination with intravenous nivolumab. Of these patients, 13 (52%) had received at least one prior systemic therapy, including 2 (8%) that had received prior PD-1 therapy, and 12 (48%) were treatment naïve. An overall response rate was observed in 14 patients (56%) (complete response plus partial response), including 1 patient (4%) achieving a complete response, and a disease control rate (complete response plus partial response plus stable disease) was observed in 24 patients (96%). The 2 patients (8%) who received prior PD-1 therapy both achieved a partial response. At the time of data collection, 13 patients (52%) remained on study and 18 patients (72%) had tumor shrinkage of at least 25%, with a majority of patients having disease control for at least 48 weeks.

Tivozanib (FOTIVDA) European Union Updates

Tivozanib (FOTIVDA) Launched in Sweden, the Netherlands and Scotland for the Treatment of RCC. Since the beginning of the third quarter of 2018, FOTIVDA was launched in Sweden, the Netherlands and Scotland for the first-line treatment of adult patients with RCC, following price and reimbursement approvals within each country. FOTIVDA is now available in Germany, the U.K., Austria, the Netherlands and Sweden. FOTIVDA was granted European Commission approval in August 2017 for the treatment of adult patients with RCC in the European Union plus Norway and Iceland.

Under its agreement with EUSA Pharma, licensee for tivozanib in the territories of Europe (excluding Russia, Ukraine and the Commonwealth of Independent States), Latin America (excluding Mexico), Africa and Australasia for all diseases and conditions in humans, excluding non-oncologic diseases or conditions of the eye, AVEO is entitled to double-digit royalty payments on net sales of FOTIVDA in Europe, up to $8.0 million in

milestone payments for potential reimbursement approvals for Germany, France, Italy, and Spain and a potential $20.0 million R&D reimbursement payment for access to TIVO-3 trial data in addition to other regulatory and commercial milestone payments.

Ficlatuzumab Update

Trials in Progress Poster for Phase 2 Study of Ficlatuzumab in Combination with Cetuximab in HNSCC Presented at the 2018 ESMO (Free ESMO Whitepaper) Annual Meeting. An investigator-sponsored Phase 2 trial of ficlatuzumab and cetuximab (ERBITUX), an EGFR-targeted antibody, in patients with cetuximab-resistant, metastatic head and neck squamous cell carcinoma (HNSCC) was presented as a trials in progress poster at the 2018 ESMO (Free ESMO Whitepaper) Annual Meeting. This randomized multi-center study, which is being conducted under the direction of Julie E. Bauman, MD, MPH, Professor of Medicine, Chief, Division of Hematology/Oncology, Associate Director of Translational Research, University of Arizona Cancer Center, is expected to enroll approximately 60 patients randomized to receive either ficlatuzumab alone or ficlatuzumab and cetuximab.

CAN017 (AV-203) Update

CANbridge IND for CAN017 (AV-203) Trial in Esophageal Squamous Cell Cancer Accepted in China. In August 2018, AVEO announced that the China National Drug Administration (CNDA) accepted CANbridge Life Sciences’ Investigational New Drug (IND) Application for a Phase 1b/3 clinical trial of CAN017 (AV-203), AVEO’s clinical-stage ErbB3 (HER3) inhibitory antibody candidate, in esophageal squamous cell cancer (ESCC). Under the terms of a March 2016 agreement, the acceptance of the IND triggered a $2.0 million milestone payment to AVEO from CANbridge Life Sciences. CANbridge licensed worldwide rights, excluding the United States, Canada, and Mexico, to AV-203 from AVEO, and AVEO is eligible to receive up to $40.0 million in potential additional development and regulatory milestone payments and up to $90.0 million in potential commercial milestone payments, assuming the successful achievement of specified development, regulatory and commercialization objectives.

Financial Update

Secured Additional Funding through Offering of Common Stock. In August 2018, AVEO announced an underwritten public offering of 2,500,000 shares of common stock at a price of $2.26 per share, resulting in aggregate gross proceeds of $5.7 million. In October and November 2018, the Company sold 3,781,389 shares of its common stock in at-the market transactions pursuant to its sales agreement with Leerink Partners LLC (Leerink) and received approximately $8.4 million in net proceeds.

Third Quarter 2018 Financial Highlights

AVEO ended Q3 2018 with $20.4 million in cash, cash equivalents and marketable securities as compared with $33.5 million at December 31, 2017.

Total revenue for Q3 2018 was approximately $2.5 million compared with $4.6 million for Q3 2017.

Research and development expense for Q3 2018 was $5.2 million compared with $4.7 million for Q3 2017.

General and administrative expense for Q3 2018 was $2.7 million compared with $2.1 million for Q3 2017.

Net loss for Q3 2018 was $22.2 million, or a loss of $0.18 per basic and diluted share, compared with net loss of $26.4 million for Q3 2017, or a loss of $0.22 per basic and diluted share. Approximately $16.2 million of Q3 2018 net loss was a non-cash loss attributable to the increase in the fair value of the 2016 private placement warrant liability that principally resulted from the increase in the stock price that occurred within the quarter. In Q3 2017, the non-cash loss attributable to the increase in the fair value of such warrant liability was $23.5 million.

Financial Guidance

AVEO believes that its $20.4 million in cash, cash equivalents, and marketable securities at the end of Q3 2018 and the additional $8.4 million raised from sales under its sales agreement with Leerink in October and November 2018 would allow it to fund planned operations into the second quarter of 2019. This estimate assumes no receipt of additional milestones from AVEO’s partners, no additional funding from new partnership agreements, no additional equity or debt financings, and no sales of equity through the exercise of outstanding warrants issued in connection with the 2016 private placement or outstanding warrants issued in connection with the recent settlement of the securities class action litigation.

TG Therapeutics, Inc. Provides Business Update and Reports Third Quarter 2018 Financial Results

On November 9, 2018 TG Therapeutics, Inc. (NASDAQ: TGTX) reported its financial results for the third quarter ended September 30, 2018 and recent company developments (Press release, Manhattan Pharmaceuticals, NOV 9, 2018, View Source [SID1234530992]).

Michael S. Weiss, the Company’s Executive Chairman and Chief Executive Officer, stated, "We are pleased by the progress made in the third quarter of 2018, most notably the completion of full enrollment in the current cohorts of the UNITY-NHL trial, as well as in the ULTIMATE Phase 3 program in MS. We now have five Phase 3 or registration directed trials fully enrolled across our three major indications of interest, CLL, NHL and MS, and look forward to significant value creating data releases in 2019 and 2020." Mr. Weiss, continued, "This is just the beginning for TG as we solidify the foundation and look towards the future of building proprietary triple combination therapies with our in-house early stage pipeline."

Recent Developments and Highlights

●ASH Presentations: Announced two triple therapy data abstracts were accepted for presentation at the upcoming 60th American Society of Hematology (ASH) (Free ASH Whitepaper) annual meeting.
●ULTIMATE Trials: Completed full enrollment into the ULTIMATE I & II Phase 3 trials, evaluating ublituximab in relapsing form of MS, which are being conducted under Special Protocol Assessment (SPA) agreement with the FDA.
●Ublituximab Data in Multiple Sclerosis: Presented final data from the Phase 2 trial of ublituximab in RMS at the 34th Congress of the European Committee for Treatment and Research in Multiple Sclerosis (ECTRIMS) Annual Meeting in Berlin, Germany.
●UNITY-NHL: Completed enrollment in the current arms of the UNITY-NHL trial, including the Follicular Lymphoma, Marginal Zone Lymphoma, and Diffuse Large B-Cell Lymphoma cohorts.

Financial Results for the Third Quarter 2018

●Cash Position: Cash, cash equivalents, investment securities, and interest receivable were $97.8 million as of September 30, 2018.

●R&D Expenses: Research and development (R&D) expenses were $33.4 million and $107.1 million for the three and nine months ended September 30, 2018, respectively, compared to $27.1 million and $76.5 million for the three and nine months ended September 30, 2017. The increase in R&D expense is primarily attributable to an increase in clinical trial expenses of $4.4 million and $20.1 million, respectively, during the three and nine months ended September 30, 2018, as compared to prior periods. In addition, included in R&D expenses for the three and nine months ended September 30, 2018 are $5.0 million and $16.4 million, respectively, of manufacturing and CMC expenses for Phase 3 clinical trials and potential commercialization. Also included in R&D expense for the nine months ended September 30, 2018 was $4.0 million of non-cash stock expense recorded in conjunction with the licenses to the BTK and CD47/CD19 programs.

●G&A Expenses: General and administrative (G&A) expenses were $1.0 million and $13.2 million for the three and nine months ended September 30, 2018, respectively, as compared to $4.5 million and $11.3 million for the three and nine months ended September 30, 2017. The decrease in G&A expenses for the three months ended September 30, 2018 relates to a decrease in non-cash compensation expense related to equity incentive expense recognized during the three months ended September 30, 2018 as a result of a decrease in the measurement date fair value of certain consultant restricted stock.

●Net Loss: Net loss was $34.0 million and $119.6 million for the three and nine months ended September 30, 2018, respectively, compared to a net loss of $31.5 million and $87.6 million for the three and nine months ended September 30, 2017, respectively. Excluding non-cash items, the net loss for the three and nine months ended September 30, 2018 was approximately $34.1 million and $104.2 million.

●Financial Guidance: Net cash utilized for operating activities during the nine months ended 2018 was approximately $95.2 million. The Company believes its cash, cash equivalents, investment securities, and interest receivable on hand as of September 30, 2018 will be sufficient to fund the Company’s planned operations through the end of 2019.

Conference Call Information

The Company will host an investor conference call today, November 9, 2018, at 8:30am ET, to discuss the Company’s third quarter 2018 financial results and provide a business outlook for the remainder of 2018.

In order to participate in the conference call, please call 1-877-407-8029 (U.S.), 1-201-689-8029 (outside the U.S.), Conference Title: TG Therapeutics Third Quarter 2018 Earnings Call. A live webcast of this presentation will be available on the Events page, located within the Investors & Media section, of the Company’s website at www.tgtherapeutics.com. An audio recording of the conference call will also be available for replay at www.tgtherapeutics.com, for a period of 30 days after the call.

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ADC Therapeutics Announces Presentations at the Society for Immunotherapy of Cancer’s (SITC) 33rd Annual Meeting

On November 8, 2018 ADC Therapeutics, an oncology drug discovery and development company that specializes in the development of proprietary antibody drug conjugates (ADCs), reported it will present two posters highlighting preclinical data and the Phase Ib clinical trial design for ADCT-301 (camidanlumab tesirine) in advanced solid tumors at the Society for Immunotherapy of Cancer (SITC) (Free SITC Whitepaper)’s (SITC) (Free SITC Whitepaper) 33rd Annual Meeting, which is being held November 7-11 in Washington, DC (Press release, ADC Therapeutics, NOV 8, 2018, View Source [SID1234596074]).

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Jay Feingold, MD, PhD, Chief Medical Officer and Senior Vice President of Clinical Development at ADC Therapeutics, said, "ADCT-301 is already being evaluated in relapsed and refractory Hodgkin lymphoma, and at the 2018 American Society of Hematology (ASH) (Free ASH Whitepaper) Annual Meeting we will be updating our abstract data from June, at which time we had an overall response rate of 80.8 percent with a complete response rate of 50 percent in median 6th line patients. Based on the immune-oncology potential ADCT-301 demonstrated in preclinical studies, we are excited to be starting a clinical trial for ADCT-301 in solid tumors to see if we can make an impact and improve patient outcomes in multiple solid tumor cancers."

Patrick van Berkel, PhD, Senior Vice President of Research and Development at ADC Therapeutics, said, "ADCT-301 targets CD25, which is expressed on Tregs that infiltrate the local tumor environment. In preclinical models, a single dose of the CD25-targeted ADC induced strong and durable anti-tumor activity against established CD25 negative solid tumors with infiltrating Tregs. Moreover, re-challenged mice did not develop new tumors indicating the CD25-targeted ADC was able to induce tumor-specific protective immunity."

ADC Therapeutics’ posters will be located in Poster Hall E in the Walter E. Washington Convention Center. The Poster Hall will be open Friday, November 9 from 8 a.m. to 8 p.m. and Saturday, November 10 from 8 a.m. to 8:30 p.m. EST. Details of the posters are below.

Abstract Poster Number: P11
Title: A CD25 targeted pyrrolobenzodiazepine dimer-based antibody-drug conjugate shows potent anti-tumor activity in pre-clinical models of solid tumors either alone or in combination with a PD-1 inhibitor
Presentation Date and Time: Friday, November 9, 12:45-2:15 p.m. and 6:30-8 p.m. EST
Presenter: Francesca Zammarchi, PhD, ADC Therapeutics

Abstract Poster Number: P316
Title: Phase 1b dose-escalation and dose-expansion study to evaluate safety, tolerability, pharmacokinetics, and antitumor activity of ADCT-301 (camidanlumab tesirine) in patients with advanced solid tumors
Presentation Date and Time: Saturday, November 10, 12:20-1:50 p.m. and 7-8:30 p.m. EST
Presenter: Francesca Zammarchi, PhD, ADC Therapeutics

For more information about the SITC (Free SITC Whitepaper) 2018 Annual Meeting, please visit View Source

About ADCT-301

ADCT-301 (camidanlumab tesirine) is an antibody drug conjugate (ADC) composed of a monoclonal antibody that binds to CD25 (HuMax-TAC, licensed from Genmab A/S), conjugated to the pyrrolobenzodiazepine (PBD) dimer payload tesirine. Once bound to a CD25-expresing cell, ADCT-301 is internalized into the cell where enzymes release the PBD-based warhead. The intra-tumor release of its PBD warhead may cause bystander killing of neighboring tumor cells. In addition, the PBD warhead will trigger immunogenic cell death, which in turn will strengthen the immune response against tumor cells. ADCT-301 is being evaluated in a Phase Ib clinical trial in solid tumors (NCT03621982), as well as ongoing Phase Ia/Ib clinical trials in patients with relapsed or refractory Hodgkin lymphoma and non-Hodgkin lymphoma (NCT02432235).