On November 04, 2015 ArQule, Inc. (NASDAQ:ARQL) reported its financial results for the third quarter of 2015 (Press release, ArQule, NOV 4, 2015, View Source [SID:1234507939]).

Schedule your 30 min Free 1stOncology Demo!
Discover why more than 1,500 members use 1stOncology™ to excel in:

Early/Late Stage Pipeline Development - Target Scouting - Clinical Biomarkers - Indication Selection & Expansion - BD&L Contacts - Conference Reports - Combinatorial Drug Settings - Companion Diagnostics - Drug Repositioning - First-in-class Analysis - Competitive Analysis - Deals & Licensing

                  Schedule Your 30 min Free Demo!

For the quarter ended September 30, 2015, the Company reported a net loss of $2,354,000 or $0.04 per share, compared to a net loss of $6,399,000 or $0.10 per share, for the third quarter of 2014. For the nine-month period ended September 30, 2015, the Company reported a net loss of $10,922,000 or $0.17 per share, compared to a net loss of $19,879,000 or $0.32 per share for the nine-month period ended September 30, 2014.

At September 30, 2015, the Company had a total of $43,759,000 in cash, equivalents and marketable securities.

Key Highlights

Tivantinib phase 2 data in hepatocellular carcinoma presented at International Liver Cancer Association (ILCA) Conference supports tumor MET status as a prognostic and predictive biomarker: The biomarker-driven phase 3 trial for tivantinib, METIV-HCC, in second line hepatocellular carcinoma (HCC) is expected to complete patient accrual by year end. The METIV-HCC trial is randomized 2:1 against best supportive care and will enroll approximately 300 MET-high patients with the primary end-point of overall survival.

Exercise of co-commercialization option for tivantinib in the U.S.: The Company exercised its co-commercialization option under its collaboration agreement with partner, Daiichi Sankyo; if the METIV-HCC trial is approved by regulatory authorities, the first commercial indication for tivantinib would be second-line HCC.

ESMO presentation and PLOS ONE publication support AKT1 and PI3K mutations as targets for ARQ 092 and ARQ 751 – fifth partial response (PR) observed in phase 1b trial: A phase 1b trial of ARQ 092 as a single agent is on-going in lymphoma, endometrial and other cancers harboring the AKT1 or P13K mutations. Five PRs have now been observed in 27 patients who have been dosed in the trial thus far.

Phase 1 trial for Proteus syndrome with ARQ 092 is open for enrollment: Our collaborator, the National Institutes of Health (NIH), has completed pre-trial preparations and recently opened the site for enrollment.

Phase 2 trial for ARQ 087 in intrahepatic cholangiocarcinoma (iCCA) continues to enroll: Five sites are now open and enrolling in the U.S. for iCCA patients with the FGFR translocation. Additional sites in Italy are expected to be enrolling shortly. ARQ 087 is a small molecule, multi-kinase inhibitor designed to preferentially inhibit the fibroblast growth factor receptor (FGFR) family. The FGFR2 gene fusion is a pre-defined biomarker being used to enroll patients in the trial.

Updated 2015 financial guidance reflects disciplined cost controls resulting in higher expected 2015 year-end cash balance: ArQule now expects net use of cash to be between $22 and $24 million for 2015. The company expects to end 2015 with between $37 and $39 million in cash, equivalents and marketable securities, an increase from the previous guidance of $32 to $35 million.

"The last few months have been very productive for ArQule from both an operational and pipeline development standpoint," said Paolo Pucci, Chief Executive Officer of ArQule. "As we are approaching the completion of recruitment for the METIV-HCC trial we have exercised our co-commercialization option with Daiichi Sankyo in the U.S. for tivantinib. We are also making progress with ArQule’s proprietary pipeline which continues to show promising results in multiple biomarker-driven trials."

"We continue to show excellent progress in our AKT program with the achievement of the fifth PR in the phase 1b expansion cohort," said Dr. Brian Schwartz, M.D., Head of Research and Development and Chief Medical Officer at ArQule. "These data validate the preclinical hypothesis underlying the recently published PLOS ONE manuscript. We will be presenting additional data on ARQ 092 and ARQ 751, as well as tivantinib and ARQ 087, at the AACR (Free AACR Whitepaper)-NCI-EORTC conference, triple meeting, in Boston this weekend. We are also looking forward to our collaborator, the NIH, dosing the first patient with ARQ 092 in Proteus syndrome."

"In summary, we had a very strong quarter," said Mr. Pucci. "In addition to progress across our clinical pipeline we also announced revised 2015 financial guidance to reflect a higher cash balance expected at year-end."

Revenues and Expenses

The Company reported research and development revenue of $2,653,000 for the quarter ended September 30, 2015, compared with $2,662,000 for the quarter ended September 30, 2014. For the nine-month period ended September 30, 2015, research and development revenue for the company was $8,442,000, compared with $8,239,000 for the nine-month period ended September 30, 2014.

Research and development revenue in the three and nine months ended September 30, 2015 is comprised of revenue from the Daiichi Sankyo tivantinib development agreement and the Kyowa Hakko Kirin exclusive license agreement for tivantinib. The revenue increase in the nine month period is due to higher revenue from our Daiichi Sankyo tivantinib program.

Total costs and expenses for the quarter ended September 30, 2015 were $5,019,000 compared to $9,110,000 for the third quarter of 2014. For the nine-month period ended September 30, 2015, total costs and expenses were $19,722,000 compared with $28,398,000 for the nine-month period ended September 30, 2014.

Research and development costs for the three and nine months ended September 30, 2015 were $3,180,000 and $11,920,000 respectively, compared with $5,014,000 and $17,981,000 for three and nine-month periods of 2014.

Research and development expense in the quarter ended September 30, 2015 decreased by $1.8 million primarily due to lower labor related costs of $0.5 million from reduced headcount, outsourced clinical and product development costs of $0.6 million, facility costs of $0.6 million and lab expenses of $0.1 million.

Research and development expense in the nine months ended September 30, 2015 decreased by $6.1 million primarily due to lower labor related costs of $2.2 million from reduced headcount, outsourced clinical and product development costs of $1.7 million, facility costs of $1.4 million and lab expenses of $0.7 million.

General and administrative expense for three and nine-month periods ended September 30, 2015 were $1,839,000 and $7,802,000 respectively, compared to $2,997,000 and $9,318,000 for the three and nine-month periods of 2014.

General and administrative expense decreased by $1.2 million in the quarter ended September 30, 2015 principally due to lower facility costs of $0.9 million and labor related costs from reduced headcount of $0.2 million.

General and administrative expense decreased by $1.5 million in the nine months ended September 30, 2015 principally due to lower facility costs of $0.7 million and labor related costs of $0.6 million from reduced headcount.

Restructuring and other costs for the three and nine months ended September 30, 2014 were $1.1 million. There were no restructuring expenses incurred in the three or nine-month periods ended September 30, 2015.

Updated 2015 Guidance

For 2015, ArQule expects net use of cash to range between $22 and $24 million. Revenues are expected to range between $10 and $11 million. Net loss is expected to range between $13 and $15 million, and net loss per share is expected to range between $(0.21) and $(0.24). ArQule expects to end 2015 with between $37 and $39 million in cash, equivalents and marketable securities.

On November 4, 2015 Immunomedics, Inc. (Nasdaq:IMMU) reported financial results for the first quarter ended September 30, 2015. The Company also highlighted recent key developments and planned activities for its clinical pipeline (Filing, 8-K, Immunomedics, NOV 4, 2015, View Source [SID:1234507965]).

Schedule your 30 min Free 1stOncology Demo!
Discover why more than 1,500 members use 1stOncology™ to excel in:

Early/Late Stage Pipeline Development - Target Scouting - Clinical Biomarkers - Indication Selection & Expansion - BD&L Contacts - Conference Reports - Combinatorial Drug Settings - Companion Diagnostics - Drug Repositioning - First-in-class Analysis - Competitive Analysis - Deals & Licensing

                  Schedule Your 30 min Free Demo!

First Quarter Fiscal 2016 Results

Total revenues for the first quarter of fiscal year 2016, which ended on September 30, 2015, were $0.7 million as compared to total revenues of $1.1 million for the same quarter last fiscal year. The decrease of $0.4 million in total revenues was primarily due to a $0.2 million reduction in research and development revenue from a decline in the number of government funded research grants and $0.1 million in reduced product sales due primarily to unfavorable currency rates on LeukoScan sales in Europe.

Total costs and expenses for the current quarter were $14.8 million as compared to $13.5 million for the same period in 2014, representing an increase of $1.3 million or 10%. This increase was driven primarily by $3.5 million higher research and development expenses for product development expenses related to the Phase 3 PANCRIT-1 registration study of yttrium-90-labeled clivatuzumab tetraxetan for the therapy of patients with advanced pancreatic cancer and the Phase 2 antibody-drug conjugates’ clinical trials. The increase in cost and expenses this quarter was partially offset by the $2.1 million decrease in general and administrative expenses attributable primarily to reduced legal and professional fees, principally related to the arbitration proceedings with Takeda-Nycomed, which concluded during the 2015 fiscal year.

Interest expense this quarter related to the 4.75% Convertible Senior Notes was $1.4 million, including the amortization of $0.2 million debt issuance costs. There was no interest expense for the same quarter last fiscal year.

Net loss attributable to our stockholders this quarter was $15.4 million, or $0.16 per share, compared with a net loss attributable to our stockholders of $12.4 million, or $0.13 per share, for the same quarter in fiscal 2015. The $3.0 million increase in net loss this quarter was primarily due to $3.5 million increased clinical trial-related research and development costs and $1.4 million interest expense, partially offset by $2.1 million decreased legal and professional fees, as described above.

As of September 30, 2015, cash, cash equivalents, and marketable securities totaled $85.5 million.

"As presented by Dr. Goldenberg at the 2015 World ADC conference in San Diego, sacituzumab govitecan continues to show consistently encouraging results in patients with metastatic solid cancers. We are continuing to progress our regulatory activities regarding a Phase 3 registration trial in TNBC," commented Peter P. Pfreundschuh, Vice President Finance and Chief Financial Officer. "In addition, patient enrollment for the PANCRIT-1 trial has significantly increased in the last quarter, and we are on track to complete patient accrual during calendar year 2016," added Mr. Pfreundschuh.

The Company’s key clinical developments and future planned activities:

Sacituzumab Govitecan (IMMU-132)

At the 2015 World ADC San Diego conference, sacituzumab govitecan was reported to have produced durable responses that exceeded one year in some patients with metastatic triple-negative breast (TNBC), small-cell (SCLC) and non-small-cell lung (NSCLC) cancers. (For more information on the results, please refer to the Company’s press release at View Source).

Interim results in patients with advanced, metastatic lung cancers were also presented at the 16th World Conference on Lung Cancer.
(View Source)

A late-breaking abstract focusing on results in patients with TNBC has been accepted for presentation at the 2015 AACR (Free AACR Whitepaper)-NCI-EORTC Molecular Targets and Cancer Therapeutics Conference, scheduled for Sunday, November 8, 2015, in Boston, Massachusetts.

Further update in TNBC will be provided in a poster discussion session at the 2015 San Antonio Breast Cancer Symposium in San Antonio, Texas, on Thursday, December 10, 2015.

Full updates on the sacituzumab govitecan Phase 2 study will be given at the Cambridge Healthtech Institute’s 15th Annual PepTalk: The Protein Science Week in San Diego, California, scheduled for Wednesday, January 20, 2016.
IMMU-114

Initial results of a Phase 1 first-in-man study of subcutaneous injections of IMMU-114 in hematologic malignancies will be presented at the 57th Annual Meeting of the American Society of Hematology (ASH) (Free ASH Whitepaper) in Orlando, Florida, on Sunday, December 6, 2015.

On November 4, 2015 Array BioPharma Inc. (NASDAQ: ARRY) reported results for the first quarter of its fiscal year ending June 30, 2016 and provided an update on progress on its key clinical development programs (Press release, Array BioPharma, NOV 4, 2015, View Source;p=RssLanding&cat=news&id=2106469 [SID:1234507941]).

Schedule your 30 min Free 1stOncology Demo!
Discover why more than 1,500 members use 1stOncology™ to excel in:

Early/Late Stage Pipeline Development - Target Scouting - Clinical Biomarkers - Indication Selection & Expansion - BD&L Contacts - Conference Reports - Combinatorial Drug Settings - Companion Diagnostics - Drug Repositioning - First-in-class Analysis - Competitive Analysis - Deals & Licensing

                  Schedule Your 30 min Free Demo!

Ron Squarer, Chief Executive Officer of Array, noted, "The first quarter has been a period of important progress as we continue to advance binimetinib and encorafenib, two innovative oncology products in Phase 3, toward 2016 regulatory submissions. Recently presented data supports the value of our BRAF-mutant melanoma and BRAF-mutant colorectal cancer programs by showing the potential for differentiation compared to other approaches."

KEY PIPELINE UPDATES

Binimetinib (MEK162) and encorafenib (LGX818)

NEMO (binimetinib / NRAS-mutant melanoma) and COLUMBUS Part 1 and Part 2 (binimetinib and encorafenib / BRAF-mutant melanoma) target enrollment achieved
NEMO and COLUMBUS top-line results expected in 2H 2015 and 1H 2016, respectively
BRAF- and NRAS-melanoma trial results presented at ESMO (Free ESMO Whitepaper) European Cancer Congress (ECC)

Update on Phase 3 trials

In April 2015, the NEMO Phase 3 study completed patient enrollment and Array expects top-line results by year end and a regulatory filing in the first half of 2016. In addition, the COLUMBUS (Part 1) study also completed enrollment in April 2015 and Array expects top-line results and reaffirms a projected regulatory filing of binimetinib and encorafenib in 2016. In October 2015, COLUMBUS (Part 2) achieved its target patient enrollment. The MILO Phase 3 trial in patients with low-grade serous ovarian cancer continues to enroll patients, and Array estimates the availability of top-line data from MILO, along with a projected regulatory filing, in 2017.

New BRAF-mutant melanoma interim results

LOGIC2 is an ongoing 140-patient, two-part study designed to explore the safety and activity of novel triplet combinations in BRAF-mutant melanoma. In Part 1, patients are treated with the combination of binimetinib and encorafenib until disease progression. Based on the results of molecular profiling at that time, each patient is assigned to one of four arms containing a triplet combination of binimetinib, encorafenib and a third innovative targeted therapy. Results from Part 1 of the study were reported separately for patients who have previously received a BRAF and/or MEK inhibitor versus those who were initially naïve to BRAF and MEK inhibitor treatment.

In Part 1, patients are treated with binimetinib 45 mg twice daily (BID) and encorafenib 450 mg once daily (QD), the same doses evaluated in the ongoing Phase 3 COLUMBUS trial. Interim results from this study were presented at ESMO (Free ESMO Whitepaper) ECC in September 2015. In the BRAF/MEK-naïve group (n=40), the interim overall response rate (confirmed and unconfirmed complete response or partial response) was 68%, with a 6-month progression-free survival estimate of 79%. Of note, 96% of patients in this group continued to receive study treatment as of the data cutoff. Preliminary data from all patients in the study (n=89) also indicate that the combination of binimetinib and encorafenib showed good tolerability with a 12% incidence of pyrexia and little to no rash or photosensitivity. These results indicate that the combination of binimetinib and encorafenib show encouraging clinical activity and an emerging differentiated tolerability profile relative to other MEK/BRAF inhibitor combinations.

New NRAS-mutant melanoma interim results

Promising preliminary antitumor activity from a Phase 1b/2 study of binimetinib in combination with ribociclib (Novartis, LEE011), a CDK4/6 inhibitor, in NRAS-mutant melanoma patients, was presented at ESMO (Free ESMO Whitepaper) ECC. Results were shared from 45 patients enrolled in the dose escalation portion of the study, which included two dosing schedules (28-day or 21-day cycles). For the 28-day dosing schedule, patients received continuous twice daily dosing of binimetinib while receiving ribociclib for 21 days per 28 day cycle. For the 21-day schedule, both agents were delivered for 14 days of a 21 day cycle.

For patients receiving the combination on a 28-day cycle (n=22), the Objective Response Rate (ORR, confirmed and unconfirmed complete or partial responses) was 41%, the Disease Control Rate (DCR, confirmed and unconfirmed complete or partial responses and stable disease) was 82% with a median Progression Free Survival (mPFS) of 6.7 months. Furthermore, the ORR was 56% (n=9) for patients receiving dose level 1 of the 28-day schedule consisting of binimetinib 45 mg BID and the lowest dose of ribociclib (200 mg QD), indicating that robust activity can be achieved with this dose and schedule. Common treatment-related adverse events included elevated creatine phosphokinase (CPK), skin and gastrointestinal events. Investigation of the alternative 21-day schedule is ongoing.

Update on European partnership

Array expects to complete a European partnership for both binimetinib and encorafenib by year end and will provide further updates as appropriate.

Selumetinib (partnered with AstraZeneca) – Three registration trials advancing in NSCLC (SELECT-1), thyroid cancer (ASTRA) and neurofibromatosis type 1

AstraZeneca continues to advance selumetinib in three registration trials: SELECT-1 in patients with KRAS-mutant non-small cell lung cancer, a registration trial in patients with neurofibromatosis type 1 and ASTRA in patients with differentiated thyroid cancer. AstraZeneca expects to share top-line results from SELECT-1 in 2016.

ARRY-797 (ARRY-371797) – Phase 2 trial on-going in patients with LMNA A/C-related dilated cardiomyopathy (DCM)

Array is conducting a 12-patient Phase 2 study to evaluate the effectiveness and safety of ARRY-797 in patients with LMNA A/C-related DCM, a serious, genetic cardiovascular disease. By age 45, approximately 70% of patients with LMNA A/C-related DCM experience cardiovascular death, transplant or a major cardiac event. Currently, Array has patients on this trial past 48 weeks and ARRY-797 has been well-tolerated. Patients completing this Phase 2 trial are being enrolled in a roll-over study to continue treatment. Interim data continue to be encouraging for multiple endpoints across patients, but further data are needed to fully assess the magnitude, consistency and durability of effects.

Filanesib (ARRY-520) – Two Phase 2 studies nearing completion; No current plans to initiate additional clinical trials with filanesib

Given Array’s significant opportunity with the Phase 3 binimetinib and encorafenib programs across a number of cancer indications, Array currently has no plans to initiate additional trials with filanesib, a highly selective, targeted KSP inhibitor. Two studies in patients with relapsed / refractory multiple myeloma are nearing completion: a randomized Phase 2 trial of the combination of filanesib and Kyprolis (carfilzomib) and Kyprolis alone (ARRAY-520-216) and the AfFIRM trial, a Phase 2 single agent study. Array expects to present interim data from the ARRAY-520-216 study at a scientific conference by the end of the year.

LEADERSHIP

Array appoints Patricia Henahan to Chief Financial Officer

Array appointed Patricia Henahan to the position of Chief Financial Officer. Ms. Henahan has extensive financial experience in the biopharmaceutical industry including leadership roles at Hospira, AstraZeneca, Eli Lilly and MedImmune. She has strong expertise in strategic planning, financial analysis, commercialization, R&D, operations and alliance management. Prior to joining Array, Ms. Henahan was Vice President of Finance for Hospira’s $3 billion U.S. pharmaceutical-focused business. During her tenure, Hospira delivered double-digit profit growth and achieved its highest ever U.S. market share and revenue level.

FINANCIAL HIGHLIGHTS

Cash, cash equivalents, marketable securities and accounts receivable totaled $173.3 million at the end of the quarter. Accounts receivable primarily consist of receivables expected to be paid by Novartis within three months. In March 2015, two clinical programs, binimetinib and encorafenib, became wholly-owned assets which prompted changes to our classification of revenue and expenses for the programs. The new expense classifications were included in the fourth quarter of fiscal 2015 financial results and, beginning in the current quarter, Array reports revenue from Novartis reimbursements as a separate line item called "reimbursement revenue."

First Quarter of Fiscal 2016 Compared to Fourth Quarter of Fiscal 2015 (Sequential Quarters Comparison)

Revenue for the first quarter of fiscal 2016 was $16.2 million, compared to $12.3 million for the prior sequential quarter. The $3.9 million increase in revenue was primarily due to higher reimbursement revenue from Novartis. Cost of partnered programs for the first quarter of fiscal 2016 was $6.2 million, compared to $7.0 million for the prior quarter. Research and development expense was $21.0 million, compared to $18.6 million in the prior quarter. The increase in research and development expense is primarily related to the ongoing transition of binimetinib and encorafenib trials from Novartis to Array. Net loss for the first quarter was $21.0 million, or ($0.15) per share, and was $12.7 million, or ($0.09) per share in the prior quarter as the fourth quarter of fiscal 2015 was favorably impacted by a $11.5 million in gains from the sale of marketable securities and our CMC business.

First Quarter of Fiscal 2016 Compared to First Quarter of Fiscal 2015 (Prior Year Comparison)

Compared to the same quarter of fiscal 2015, revenue for the first quarter of fiscal 2016 increased $10.1 million primarily due to $9.6 million in reimbursement revenue from Novartis. Cost of partnered programs decreased $6.0 million compared to the first quarter of fiscal 2015 primarily due to binimetinib development costs being presented as research and development expense instead of cost of partnered programs upon becoming wholly-owned programs. Research and development expense increased $8.8 million compared to the first quarter of fiscal 2015 due to the categorization of binimetinib costs, as well as new spending on encorafenib, which was not an Array asset in the prior year period. Net loss for the first quarter of fiscal 2016 was $21.0 million, or ($0.15) per share, and was $27.6 million, or ($0.21) per share, for the same quarter in fiscal 2015.

– See more at: View Source;p=RssLanding&cat=news&id=2106469#sthash.7WFixbUd.dpuf

On November 4, 2015 Innate Pharma SA (the "Company" – Euronext Paris: FR0010331421 – IPH) reported its revenues and cash position for the first nine months of 2015 (Press release, Innate Pharma, NOV 4, 2015, View Source [SID:1234507967]). Cash, cash equivalents and financial instruments of the Company amounted to €269.6 million at September 30, 2015. At the same date, its financial liabilities amounted to €3.9 million (lease-financing of its premises).

Schedule your 30 min Free 1stOncology Demo!
Discover why more than 1,500 members use 1stOncology™ to excel in:

Early/Late Stage Pipeline Development - Target Scouting - Clinical Biomarkers - Indication Selection & Expansion - BD&L Contacts - Conference Reports - Combinatorial Drug Settings - Companion Diagnostics - Drug Repositioning - First-in-class Analysis - Competitive Analysis - Deals & Licensing

                  Schedule Your 30 min Free Demo!

Revenues for the first nine months of 2015 amounted to €13.1 million (€1.0 million for the same period in 2014).

This revenue results from Innate Pharma’s collaboration and licensing agreement with Bristol-Myers Squibb and co-development and commercialization agreement with AstraZeneca:

€5.5 million from the agreement with Bristol-Myers Squibb including a €4.4 million milestone payment as well as €0.7 million from the recognition over the period of the upfront payment received in July 2011;
€7.6 million resulting from the agreement with AstraZeneca, corresponding to the recognition over the period of the initial payment received in April 2015.

Revenue for the first nine months of 2014 mainly resulted from the recognition over the period of the upfront payment received in 2011 from Bristol-Myers Squibb (€0.6 million).

Business update:

During the period, clinical and research discovery activities moved forward as anticipated. Regarding Innate’s three most advanced programs:

Lirilumab: a first patient was dosed in the Phase II trial of lirilumab in combination with rituximab in patients with relapsed/refractory or high-risk untreated Chronic Lymphocytic Leukemia, triggering a milestone payment from Bristol-Myers Squibb;

IPH2201: a first patient was treated in the Phase I/II trial in ovarian cancer and the Phase I/II trial in combination with ibrutinib in patients with relapsed or refractory chronic lymphocytic leukemia started;

IPH4102: the rationale of the program and the Phase I design were presented at the cutaneous lymphoma task force meeting of the EORTC as well as during a KOL event organized in New-York. The enrolment of the first patient is expected in the coming weeks.

On November 4, 2015 ChemoCentryx, Inc., (Nasdaq:CCXI), a clinical-stage biopharmaceutical company focused on autoimmune diseases, inflammatory disorders and cancer, reported that two abstracts from the Company’s immuno-oncology programs have been selected for presentation at the AACR (Free AACR Whitepaper)-NCI-EORTC 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) being held November 5-9, 2015 in Boston, Massachusetts (Press release, ChemoCentryx, NOV 4, 2015, View Source [SID:1234507942]). The abstracts highlight clinical stage results in a pancreatic cancer trial with CCX872, the Company’s second inhibitor of the chemokine receptor known as CCR2, and, separately, preclinical results in a model of triple negative breast cancer using combination therapy employing an antibody against the checkpoint inhibitor PD-L1 in conjunction with CCX9588, an inhibitor of the chemokine receptor known as CCR1.

Schedule your 30 min Free 1stOncology Demo!
Discover why more than 1,500 members use 1stOncology™ to excel in:

Early/Late Stage Pipeline Development - Target Scouting - Clinical Biomarkers - Indication Selection & Expansion - BD&L Contacts - Conference Reports - Combinatorial Drug Settings - Companion Diagnostics - Drug Repositioning - First-in-class Analysis - Competitive Analysis - Deals & Licensing

                  Schedule Your 30 min Free Demo!

"Tumors have devised ways to suppress anti-tumor immune responses in part by importing immune suppressor cells into the tumor microenvironment. One goal of our chemoattractant based immuno-oncology program is to develop treatments that specifically reduce the content of immune suppressive elements in the tumor mass, thus enabling the body’s effector immune response to predominate," said Thomas J. Schall, Ph.D., President and Chief Executive Officer. "Towards this end, in our pancreatic cancer trial we are encouraged by observations to date of excellent coverage of the receptor CCR2, which guides suppressor cells to the tumor, by our drug CCX872, and we except to see greater than 90 percent receptor coverage continuously in the ongoing multi-dose portion of the study. Patient recruitment in the trial is ramping up, having reached 20 percent of the target enrollment, and we look forward to efficacy data from this trial in 2016. Also, our preclinical model work using a combination of checkpoint inhibitor antibody therapy in combination with an orally administered chemokine receptor inhibitor may pave the way for new treatment options in such important areas as triple negative breast cancer."

Part A Results of Pancreatic Cancer Clinical Trial for CCX872

Pharmacokinetic and pharmacodynamic profile of the novel, oral and selective CCR2 inhibitor CCX872-B in a Phase Ib pancreatic cancer trial, Hezel et al, (Abstract #B24, poster presentation November 7 from 12:30-3:30 p.m. ET, Session B, Hall C-D)

In the ongoing clinical trial in patients with pancreatic cancer with the Company’s CCR2 inhibitor, CCX872, all patients are receiving FOLFIRINOX and CCX872. The two-part trial includes Part A, in which patients receive a single dose of CCX872, and Part B, in which patients receive once or twice daily doses of CCX872 initially for 12 weeks with the ability to continue treatment unless disease progression or unacceptable intolerability occurs. In the trial, the Company plans to evaluate CCX872 in up to 54 patients. The primary efficacy measurement is progression-free survival when patients have completed at least 24 weeks of treatment.

From the abstract, after a single dose of CCX872, across four patients in Part A, the pharmacokinetic profile was favorable and pharmacodynamic assays demonstrated excellent receptor coverage after 12 hours. With 4 to 5-fold accumulation of plasma concentrations with twice daily dosing in Part B, the authors expect to see greater than 90 percent coverage of the receptor throughout the day.

Preclinical Data of Combination Therapy of Chemokine Receptor and Checkpoint Inhibitors

Combination therapy of chemokine receptor inhibition plus PD-L1 blockade potentiates anti-tumor effects in a murine model of breast cancer, Jung et al, (Abstract #A90, poster presentation November 6 from 12:15-3:15 p.m. ET, Session A, Hall C-D)

The Company’s immuno-oncology program is pursuing a better understanding of the body’s immune response to tumors and is therefore conducting studies with various chemokine receptor inhibitors in combination with checkpoint inhibitors that may result in beneficial anti-tumor effects. Results from a study of one of the Company’s inhibitors of the chemokine receptor known as CCR1, CCX9588, demonstrated the ability to act synergistically with a PD-L1 inhibitor to reduce tumor burden in a preclinical model of triple negative breast cancer.

From the abstract, CCX9588, when delivered in combination with an anti-PDL1 antibody, resulted in significantly reduced primary tumor growth and lung metastasis, as compared to either agent alone. In addition, an analysis of tumor-infiltrating cells revealed that the addition of CCX9588 to the anti-PD-L1 antibody significantly reduced the number of myeloid derived suppressor cells (MDSCs) in primary tumors, potentially contributing to the overall reduction of tumor burden. These preclinical results were also accepted for presentation at the Society for Immunotherapy of Cancer (SITC) (Free SITC Whitepaper) Annual Meeting being held from November 4-8, in National Harbor, MD.

"One of the most exciting advances in oncology in decades is the recent observation that modifiers of the activity of the body’s own immune system can profoundly enhance the response to chemotherapy," said Israel F. Charo, M.D., Ph.D., Senior Vice President, Research, ChemoCentryx. "We believe that chemokine receptor inhibitors such as CCX9588, combined with immunotherapy or traditional chemotherapy, may result in greater efficacy and fewer systemic side effects."

About the ChemoCentryx Immuno-Oncology Program

CCR1- and CCR2-bearing cells, such as myeloid derived suppressor cells (MDSCs), are thought to possess an immunosuppressive behavior. MDSCs effectively help tumors hide from the body’s natural cytotoxic immune response to tumor cells. Inhibiting CCR1 and CCR2, may lead to the liberation of the cytotoxic immune response against tumor cells, reduced tumor burden and potentially lead to improved patient survival.

The Company currently has an ongoing clinical trial of CCX872, an inhibitor of the chemokine receptor known as CCR2, in patients with non-resectable pancreatic cancer. In addition, the Company is conducting preclinical research with various chemokine receptor inhibitors in combination with checkpoint inhibitors, such as those inhibiting the PD-L1 pathway, which may result in a greater anti-tumor effect than with checkpoint inhibition alone. CCX9588 is a small molecule inhibitor of CCR1 and is currently in preclinical development for certain oncology indications targeting both solid and liquid tumors.