On December 10, 2021 Puma Biotechnology, Inc. (Nasdaq: PBYI), a biopharmaceutical company, reported an update from its Phase II SUMMIT trial at the ongoing 2021 San Antonio Breast Cancer Symposium (SABCS) Annual Meeting (Press release, Puma Biotechnology, DEC 10, 2021, View Source [SID1234596781]). The data presented was from the cohort of patients with hormone receptor-positive, HER2-mutant metastatic breast cancer, exposed to CDK4/6 inhibitors, and treated with a combination of neratinib with fulvestrant and trastuzumab and a separate cohort of patients with metastatic triple negative breast cancer with a HER2 mutation treated with the combination of neratinib plus trastuzumab. The presentation, entitled "Neratinib + fulvestrant + trastuzumab for hormone receptor-positive, HER2-mutant metastatic breast cancer and neratinib + trastuzumab for triple-negative disease: Latest updates from the SUMMIT trial," is being presented at an oral session (GS4-10) by Komal Jhaveri, MD, FACP, Medical Oncologist at Memorial Sloan Kettering Cancer Center, on December 10 at 11:00 a.m. CST. A copy of this oral presentation is available on the Puma Biotechnology website, View Source

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!

The Phase II SUMMIT trial is an open-label, multicenter, multinational study to evaluate the safety and efficacy of neratinib administered daily to patients who have solid tumors with activating HER2 (ERBB2) mutations or lung cancers with EGFR exon 18 mutations (NCT01953926). In the HER2-mutant, hormone receptor (HR)-positive, metastatic breast cancer cohort, patients who have previously received CDK4/6 inhibitors were previously enrolled in a non-randomized cohort and received 240 mg of neratinib per day, 500 mg fulvestrant on day 1 and 15 of Cycle 1 and then 8mg/kg trastuzumab every 4 weeks initially and then 6mg/kg trastuzumab every 3 weeks thereafter. In the HER2-mutant, triple negative metastatic breast cancer (TNBC) cohort, patients received 240 mg of neratinib per day and 8mg/kg body weight trastuzumab initially and then 6mg/kg trastuzumab every 3 weeks. All patients received anti-diarrheal prophylaxis with loperamide alone for the first two treatment cycles.

The SUMMIT trial was later amended to randomize hormone receptor-positive, HER2-mutant metastatic breast cancer patients to receive either: (i) the combination of neratinib (N), trastuzumab (T) and fulvestrant (F), (ii) the combination of fulvestrant and trastuzumab, or (iii) fulvestrant alone. Once randomized, patients received either neratinib plus fulvestrant plus trastuzumab, fulvestrant plus trastuzumab, or fulvestrant in 1:1:1 ratio. All patients received anti-diarrheal prophylaxis with loperamide alone for the first two treatment cycles.

In the non-randomized cohort, for the 26 patients with HR+, HER2-mutated MBC who had previously received CDK4/6 inhibitors, the efficacy results showed that for the patients who received neratinib plus fulvestrant plus trastuzumab, 12 patients (46.2%) experienced a confirmed objective response, all of which were partial responses, and 15 patients (57.7%) experienced clinical benefit (clinical benefit is defined as confirmed complete response or partial response, or stable disease for at least 24 weeks). The median duration of response was 14.4 months and the median progression-free survival was 8.2 months (Table 1).

For the randomized portion of the trial, for the patients with HR+, HER2-mutated MBC who had previously received CDK4/6 inhibitors, no patient in either the fulvestrant plus trastuzumab or fulvestrant alone arm experienced a confirmed objective response. In the 7 randomized patients who received the combination of neratinib, trastuzumab and fulvestrant, 2 patients (28.6%) experienced a confirmed objective response, including one complete response (14.3%) and one partial response (14.3%), and 2 patients (28.6%) experienced clinical benefit (clinical benefit is defined as confirmed complete response or partial response or stable disease for at least 24 weeks). The median duration of response was not reached and the median progression-free survival was 6.2 months (Table 1).

For all 33 patients with HR+, HER2-mutated MBC, who had previously received CDK4/6 inhibitors, who received the combination of neratinib plus trastuzumab plus fulvestrant, the efficacy results showed that 14 patients (42.4%) experienced a confirmed objective response, including one complete response (3.0%) and 13 partial responses (39.4%), and 17 patients (51.5%) experienced clinical benefit (clinical benefit is defined as confirmed complete response or partial response or stable disease for at least 24 weeks). The median duration of response was 14.4 months and the median progression-free survival was 7.0 months (Table 1).

Based on the results from the randomized portion of the trial, for patients with hormone receptor-positive, HER2-mutant metastatic breast cancer, the Independent Data Monitoring Committee (IDMC) recommended closing enrollment to the fulvestrant plus trastuzumab and fulvestrant alone arms of the trial and recommended continuing enrollment in the neratinib plus trastuzumab plus fulvestrant arm of the trial. To date, the Company has enrolled 19 additional patients in this triplet arm of the trial.

For the 18 patients with HER2-mutant triple negative breast cancer (TNBC) who received fulvestrant plus trastuzumab, 6 patients (33.3%) experienced a confirmed objective response, including one complete response (5.6%) and 5 partial responses (27.8%), and 7 patients (38.9%) experienced clinical benefit (clinical benefit is defined as confirmed complete response or partial response or stable disease for at least 24 weeks). The median duration of response has not been reached and the median progression-free survival was 6.2 months (Table 2).

The safety profile observed in patients treated with neratinib in the SUMMIT study was consistent with that observed previously in metastatic patients with HER2 amplified tumors. The interim safety results of the study showed that the most frequently observed adverse event was diarrhea. For the 33 safety-evaluable HR-positive breast cancer patients who received the combination of neratinib plus trastuzumab plus fulvestrant, 15 patients (45.5%) reported grade 3 diarrhea. One patient (3.0%) permanently discontinued neratinib due to diarrhea. For the 18 safety-evaluable triple negative breast cancer patients who received the combination of neratinib plus trastuzumab, 3 patients (16.7%) reported grade 3 diarrhea. No patient permanently discontinued neratinib due to diarrhea.

"For patients treated with CDK4/6 inhibitors without seeing tumor reversal, combination therapy with neratinib, fulvestrant and trastuzumab presents a promising new treatment option," said Dr. Jhaveri. "Neratinib is not only effective in treating early stage HER2-positive breast cancer but has been seen as being efficacious in helping combat secondary HER2 mutations as well."

Alan H. Auerbach, Chief Executive Officer and President of Puma, added, "We are pleased to see the activity of neratinib in both the hormone receptor-positive and triple negative breast cancer cohorts of the SUMMIT trial. We look forward to obtaining data from the 19 additional patients who have been enrolled post expansion of the neratinib plus trastuzumab plus fulvestrant arm of the randomized trial, as per the IDMC, which we anticipate we will be able to present in the first half of 2022."

About HER2-Positive Breast Cancer

Up to 20% of patients with breast cancer tumors over-express the HER2 protein (HER2-positive disease) and in the ExteNET study, 57% of patients were found to have tumors that were hormone-receptor positive. HER2-positive breast cancer is often more aggressive than other types of breast cancer, increasing the risk of disease progression and death. Although research has shown that trastuzumab can reduce the risk of early stage HER2-positive breast cancer recurring, up to 25% of patients treated with trastuzumab experience recurrence within 10 years, the majority of which are metastatic recurrences.

About Puma Biotechnology

Puma Biotechnology, Inc. is a biopharmaceutical company with a focus on the development and commercialization of innovative products to enhance cancer care. Puma in-licenses the global development and commercialization rights to PB272 (neratinib, oral), PB272 (neratinib, intravenous) and PB357. Neratinib, oral was approved by the U.S. Food and Drug Administration in 2017 for the extended adjuvant treatment of adult patients with early stage HER2-overexpressed/amplified breast cancer, following adjuvant trastuzumab-based therapy, and is marketed in the United States as NERLYNX (neratinib) tablets. In February 2020, NERLYNX was also approved by the FDA in combination with capecitabine for the treatment of adult patients with advanced or metastatic HER2-positive breast cancer who have received two or more prior anti-HER2-based regimens in the metastatic setting. NERLYNX was granted marketing authorization by the European Commission in 2018 for the extended adjuvant treatment of adult patients with early-stage hormone receptor-positive HER2-overexpressed/amplified breast cancer and who are less than one year from completion of prior adjuvant trastuzumab-based therapy. NERLYNX is a registered trademark of Puma Biotechnology, Inc.

Further information about Puma Biotechnology may be found at www.pumabiotechnology.com.

Important Safety Information Regarding NERLYNX (neratinib) U.S. Indication

NERLYNX (neratinib) tablets, for oral use

INDICATIONS AND USAGE: NERLYNX is a kinase inhibitor indicated:

As a single agent, for the extended adjuvant treatment of adult patients with early stage HER2-positive breast cancer, to follow adjuvant trastuzumab-based therapy.
In combination with capecitabine, for the treatment of adult patients with advanced or metastatic HER2-positive breast cancer, who have received two or more prior anti-HER2 based regimens in the metastatic setting.
CONTRAINDICATIONS: None

WARNINGS AND PRECAUTIONS:

Diarrhea: Manage diarrhea through either NERLYNX dose escalation or loperamide prophylaxis. If diarrhea occurs despite dose escalation or loperamide, treat with loperamide, additional antidiarrheals, fluids, and electrolytes as clinically indicated. Withhold NERLYNX in patients experiencing severe and/or persistent diarrhea. Permanently discontinue NERLYNX in patients experiencing Grade 4 diarrhea or Grade ≥ 2 diarrhea that occurs after maximal dose reduction.
Hepatotoxicity: Monitor liver function tests monthly for the first 3 months of treatment, then every 3 months while on treatment and as clinically indicated. Withhold NERLYNX in patients experiencing Grade 3 liver abnormalities and permanently discontinue NERLYNX in patients experiencing Grade 4 liver abnormalities.
Embryo-Fetal Toxicity: NERLYNX can cause fetal harm. Advise patients of potential risk to a fetus and to use effective contraception.
ADVERSE REACTIONS:

The most common adverse reactions (reported in ≥ 5% of patients) were as follows:

NERLYNX as a single agent: Diarrhea, nausea, abdominal pain, fatigue, vomiting, rash, stomatitis, decreased appetite, muscle spasms, dyspepsia, AST or ALT increased, nail disorder, dry skin, abdominal distention, epistaxis, weight decreased, and urinary tract infection.
NERLYNX in combination with capecitabine: Diarrhea, nausea, vomiting, decreased appetite, constipation, fatigue/asthenia, weight decreased, dizziness, back pain, arthralgia, urinary tract infection, upper respiratory tract infection, abdominal distention, renal impairment, and muscle spasms.
To report SUSPECTED ADVERSE REACTIONS, contact Puma Biotechnology, Inc. at 1-844-NERLYNX (1-844-637-5969) or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.

DRUG INTERACTIONS:

Gastric acid reducing agents: Avoid concomitant use with proton pump inhibitors. Separate NERLYNX by at least 3 hours with antacids. Separate NERLYNX by at least 2 hours before or 10 hours after H2-receptor antagonists. Or separate NERLYNX by at least 3 hours with antacids.
Strong CYP3A4 inhibitors: Avoid concomitant use.
P-gp and moderate CYP3A4 dual inhibitors: Avoid concomitant use.
Strong or moderate CYP3A4 inducers: Avoid concomitant use.
Certain P-gp substrates: Monitor for adverse reactions of P-gp substrates for which minimal concentration change may lead to serious adverse reactions when used concomitantly with NERLYNX.
USE IN SPECIFIC POPULATIONS:

Lactation: Advise women not to breastfeed.
Please see Full Prescribing Information for additional safety information.

To help ensure patients have access to NERLYNX, Puma has implemented the Puma Patient Lynx support program to assist patients and healthcare providers with reimbursement support and referrals to resources that can help with financial assistance. More information on the Puma Patient Lynx program can be found at www.NERLYNX.com or 1-855-816-5421.

On December 10, 2021 Intensity Therapeutics, Inc. ("Intensity"), a clinical-stage biotechnology company focused on the discovery and development of proprietary, novel immune-based intratumoral cancer therapies designed to kill tumors and increase immune system recognition of cancers, reported safety, pharmacokinetic, biomarker and efficacy data using INT230-6, with and without pembrolizumab, in heavily pretreated refractory breast cancer patients as part of the Company’s phase 1/2 study, IT-01 (Press release, Intensity Therapeutics, DEC 10, 2021, View Source [SID1234596779]). The presentation was made at the San Antonio Breast Cancer Symposium (SABCS), being held virtually and in-person at the Henry B. Gonzales Convention Center in San Antonio, Texas.

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!

The seven heavily pre-treated breast cancer subjects were enrolled in the study after having progressed on a median of six (range 2 to 10) prior therapies. The INT230-6 monotherapy subjects (n=4) were more heavily pre-treated with a median of eight prior therapies vs. three prior therapies for pembrolizumab combination subjects (n=3). The disease control rate (DCR), defined as the percent of breast cancer subjects with a complete response, partial response, or stable disease at the first radiologic assessment, was 57%. Study authors reported a median overall survival (mOS) of 12 months (CI:7.2, NR), which compares favorably to results seen in phase 1 studies of subjects with highly refractory or triple negative breast cancer. Abscopal effects were seen in a non-injected visceral lesion in 1 of 4 INT230-6 monotherapy subjects. A number of patients came off study after completion of INT230-6 dosing without disease progression. One subject continued receiving INT230-6 injections despite a new lesion.

Peak plasma concentrations of the agent vinblastine were less than five percent (5%) of that predicted, based on historical IV kinetics, indicating that 95% of the drug remains in the tumor. Treatment related adverse events (TRAEs) were favorable with or without pembrolizumab. Only one subject experienced a grade 3 TRAE (monotherapy group) and there were no grade 4 or grade 5 TRAEs. Tissue analysis of matched paired (pre- and 28 days post-dose) biopsies in injected tumors from subjects receiving their first INT230-6 treatment cycle (two doses, n=3) had an average reduction in viable cancer cells of sixty-nine percent (69%). Immunohistochemistry results showed influx of CD4 and CD8 T-cells into the tumor microenvironment.

"Preliminary data suggests that INT230-6 demonstrates direct tumor killing in metastatic breast cancer subjects including those with triple negative breast cancer (TNBC) and may elicit an anti-cancer immune response within the injected tumor with or without pembrolizumab," stated poster presenter and study investigator, Philippe Bedard, M.D., Clinician Investigator, Princess Margaret Cancer Centre in Toronto Canada. "Additionally, INT230-6 treatment related adverse events are mostly low grade and the drug is well-tolerated either as a monotherapy or in combination with anti-PD-1 therapy, pembrolizumab. These results provide evidence to continue studying this novel therapeutic drug approach in breast cancer."

"The data presented at the San Antonio Breast Cancer Symposium using INT230-6 alone or in combination with pembrolizumab were generated from refractory breast cancer patients treated in the dose escalation portion of our phase 1 clinical study, IT-01, and these results are encouraging. We have also learned a great deal about our drug in breast cancer from our trial in metastatic patients and our phase 2 randomized INVINCIBLE study, which is testing INT230-6 in breast cancer patients in a presurgical setting," said Lewis H. Bender, President and Chief Executive Officer of Intensity Therapeutics. "We are excited about conducting additional clinical studies using INT230-6 in metastatic breast cancer as part of INT230-6’s Fast Track designation as well as in presurgical patients, as there remains an unmet medical need for safer more effective treatments in both settings."

Presentation Title: Safety and efficacy of INT230-6, a potential first-in-class intratumoral therapy, in monotherapy and in combination with pembrolizumab: Results from the IT-01 study [KEYNOTE-A10] in subjects with locally advanced, unresectable and metastatic breast cancer
Abstract: 541
Poster Number: P-5-16-13
First Author: Philippe Bedard, MD, FRCPC, Princess Margaret Cancer Centre, Toronto, ON, Canada.
Full Authors Block: Philippe Bedard1, Lillian L Siu1, Jacob Thomas2, Diana Hanna3, Anthony J Olszanski4, Nilofer Azad5, Giles Whalen6, Matthew Ingham7, Syed Mahmood8, Lewis H Bender8, Ian B Walters8 and Anthony El-Khoueiry2. 1Princess Margaret Cancer Centre, Toronto, ON, Canada2USC Norris Comprehensive Cancer Center, Los Angeles, CA;3USC Hoag Memorial Hospital Presbyterian, Newport Beach, CA;4Fox Chase Cancer Center, Philadelphia, PA;5Johns Hopkins Sidney Kimmel Comprehensive Cancer Center, Baltimore, MD;6UMass Memorial Medical Center – University Campus, Worcester, MA;7New York Presbyterian Hospital/Columbia University Medical Center, New York, NY;8Intensity Therapeutics, Inc., Westport, CT,
Session: Treatment: Therapeutic Strategies – New Drugs and Treatment Strategies
Date: Friday, December 10, 2021
Time: 7:00AM – 8:30AM Central Standard Time

The presentation will be accessible on the "Publications, Papers and Posters" section of Intensity’s website at: View Source on December 10, 2021.

About INT230-6

INT230-6, Intensity’s lead proprietary investigational product candidate, is designed for direct intratumoral injection. INT230-6 was discovered using Intensity’s proprietary DfuseRx℠ technology platform. The drug is composed of two proven, potent anti-cancer agents, cisplatin and vinblastine, and an amphiphilic penetration enhancer molecule that helps disperse the drugs throughout tumors for diffusion into cancer cells. In addition to local disease control, direct killing of the tumor by INT230-6 releases neoantigens specific to the patient’s malignancy, leading to engagement of the immune system and systemic anti-tumor effects. Importantly, these effects are mediated without the immunosuppression of concomitant systemic chemotherapy.

INT230-6 is currently being evaluated in several phase 2 cohorts (NCT03058289) in patients with various advanced solid tumors as part of Study IT-01. In 2019, the Company signed a clinical collaboration agreement with Merck Sharpe & Dohme (Merck) to evaluate the combination of INT230-6 and KEYTRUDA (pembrolizumab), Merck’s anti-PD-1 (programmed death receptor-1) therapy, in patients with advanced pancreatic, colon, squamous cell and bile duct malignancies. In 2020, the Company executed a clinical collaboration agreement with Bristol-Myers Squibb Company to evaluate the combination of INT230-6 with Bristol-Myers Squibb’s anti-CTLA-4 antibody, Yervoy (ipilimumab), in patients with advanced liver, breast and sarcoma cancers. In 2021, the Company executed agreements with the Ottawa Hospital Research Institute and the Ontario Institute of Cancer Research to study INT230-6 in a randomized controlled neoadjuvant phase 2 study in women with early stage breast cancer (the INVINCIBLE study) (NCT04781725).

KEYTRUDA is a registered trademark of Merck Sharp & Dohme Corp., a subsidiary of Merck & Co., Inc., Kenilworth, NJ, USA.

On December 10, 2021 Johnson & Johnson (NYSE: JNJ) reported thatit will host a conference call for investors at 8:30 a.m. (Eastern Time) on Tuesday, January 25th to review fourth-quarter results. Joaquin Duato, incoming Chief Executive Officer, Joseph J. Wolk, Executive Vice President and Chief Financial Officer and Jessica Moore, Vice President, Investor Relations will host the call (Press release, Johnson & Johnson, DEC 10, 2021, View Source;johnson-to-host-investor-conference-call-on-fourth-quarter-results-301442424.html [SID1234596778]).

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!

Investors and other interested parties can access the webcast/conference call in the following ways:

The webcast and presentation material are accessible at Johnson & Johnson’s website www.investor.jnj.com. A replay of the webcast will be available approximately three hours after the conference call concludes.
By telephone: for both "listen-only" participants and those financial analysts who wish to take part in the question-and-answer portion of the call, the telephone dial-in number in the U.S. is 877-869-3847. For participants outside the U.S., the dial-in number is 201-689-8261.
A replay of the conference call will be available until approximately 12:00 a.m. on February 8th. The replay dial-in number for U.S. participants is 877-660-6853. For participants outside the U.S., the replay dial-in number is 201-612-7415. The replay conference ID number for all callers is 13725514.
The press release will be available at approximately 6:45 a.m. (Eastern Time) the morning of the conference call.
Please refer to www.investor.jnj.com for a complete list of currently planned earnings webcast/conference calls. Please note the first-quarter date of Tuesday, April 19th, 2022.

On December 10, 2021 The Multiple Myeloma Research Foundation (MMRF) reported that new insights related to novel targets, risk assessment, and precision medicine approaches generated through the use of the MMRF landmark CoMMpass Study will be presented at the 63rd American Society of Hematology (ASH) (Free ASH Whitepaper) Annual Meeting and Exposition (Press release, Multiple Myeloma Research Foundation, DEC 10, 2021, View Source [SID1234596777]). In total, ASH (Free ASH Whitepaper) will feature 33 presentations developed through the work of more than 200 researchers from 180 institutions all using the CoMMpass data.

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!

The MMRF initiated the CoMMpass Study more than ten years ago to address the need for a large, comprehensive, genomic and clinical data set that was publicly available to researchers to realize the potential of precision medicine. It has now become one of the largest longitudinal genomic datasets of any cancer and the source of more than 150 myeloma scientific publications and abstracts. The insights generated by CoMMpass have led to groundbreaking discoveries that have transformed the research community’s understanding of myeloma at a genomic level. The MMRF is now working with five institutions (Beth Israel Deaconess Medical Center, Emory University, Mt. Sinai School of Medicine, Mayo Clinic, and Washington University, St. Louis) on a companion project called Immune Atlas that will complement the genomic and clinical data in CoMMpass with high dimensional immune profiling of the same patients, creating standards and generating robust immune data to further advance precision medicine. The initial findings from this effort are among the 33 abstracts.

"CoMMpass has exceeded our expectations as a wellspring for insightful research and to generate new hypotheses that we can test in the laboratory and at the bedside," said Hearn Jay Cho, MD, PhD, Chief Medical Officer, the MMRF. "CoMMpass continues to shape our research agenda, particularly in precision medicine clinical trials such as MyDRUG and MyCheckpoint, and this will only expand with the addition of Immune Atlas. We are also looking beyond CoMMpass by building our next major data set with the MMRF CureCloud."

The MMRF CureCloud was launched in 2019 as a next generation data source capturing genomic sequencing data through blood samples of newly diagnosed myeloma patients and longitudinal clinical data shared by patients through their electronic medical records. The first abstracts derived from CureCloud are being presented at ASH (Free ASH Whitepaper) representing the next game-changing longitudinal study in myeloma research. Unique to CureCloud is that it was specifically designed to not only power research, but also as an immediate and ongoing resource to clinicians and patients. Each CureCloud patient receives their personal genomic data report, learns about possible clinical trials, and will have ongoing access to new and evolving insights related to their disease. The database is designed to continuously identify insights from patients that will help other patients gain deeper understanding of possible treatment paths as more patients join the program.

"Our mission is to deliver a cure for each and every myeloma patient. We know that getting there will require access to data to progress the development of precision medicines. This is our ultimate focus as we share data with our research collaborators and patients every day," said Michael Andreini, President and CEO, the MMRF. "The data and insights we share are generating a deeper understanding of the biology of myeloma and helping to identify new targets and markers for risk and disease progression. They are also driving the discovery and delivery of more precise treatments for all patients as we pursue a world without myeloma."

For complete data on MMRF abstracts being presented at the 63rd ASH (Free ASH Whitepaper) Annual Meeting please contact C.J. Volpe at [email protected]

About the MMRF CoMMpass StudySM
The MMRF CoMMpass Study is a longitudinal study of patients with newly diagnosed active multiple myeloma. The goal is to map the genomic profile of each patient to clinical outcomes to develop a more complete understanding of patient responses to treatments. A cornerstone of the MMRF’s Personalized Medicine Initiative, the study is collecting and analyzing tissue samples, clinical data and genetic information from 1,000 newly diagnosed multiple myeloma patients for at least eight years. The CoMMpass Study was made possible by a $40M investment by the MMRF.
The MMRF CoMMpass Study opened in July of 2011 and now includes 1,150 patients from 76 sites in the United States, Canada and European Union. Data from the MMRF CoMMpass Study is made available to researchers via the MMRF’s Researcher Gateway (View Source), an online, open-access portal designed to make key genomic and clinical data available for additional study. The MMRF CoMMpass Study is being supported through a public-private partnership of patient donors and industry partners, including Takeda Oncology, Amgen, Bristol-Myers Squibb, Janssen Pharmaceuticals, Inc. and Janssen Diagnostics. Additional collaborating research partners include the Translational Genomics Research Institute, Van Andel Research Institute and GNS Healthcare. Please visit www.themmrf.org/research-partners/the-commpass-study to learn more about the study.

On December 10, 2021 BeiGene (NASDAQ: BGNE; HKEX: 06160), a global, science-driven biotechnology company focused on developing innovative and affordable medicines to improve treatment outcomes and access for patients worldwide, reported results from the RATIONALE 309 trial of tislelizumab versus placebo in combination with chemotherapy as a first-line treatment for patients with recurrent or metastatic nasopharyngeal cancer (RM-NPC) at the European Society for Medical Oncology Immuno-Oncology (ESMO I-O) Congress 2021, taking place on December 8-11, 2021 (Press release, BeiGene, DEC 10, 2021, View Source [SID1234596776]).

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!

"We are pleased that tislelizumab in combination with chemotherapy demonstrated a statistically significant progression-free survival benefit for patients with RM-NPC over chemotherapy," commented Yong (Ben) Ben, M.D., Chief Medical Officer, Immuno-Oncology at BeiGene. "A filing based on these results is currently under review in China, where NPC as an endemic disease remains a significant unmet medical need. We look forward to continued discussions with the health authority and are working to bring this important immunotherapy to patients in China as soon as we can."

In August 2021, the Center for Drug Evaluation (CDE) of the China National Medical Products Administration (NMPA) accepted a supplement Biologics License Application (sBLA) for tislelizumab in combination with chemotherapy as a first-line treatment for patients with RM-NPC based on results from the interim analysis of the RATIONALE 309 trial.

Results from RATIONALE 309: Tislelizumab vs. Placebo in Combination with Chemotherapy in First-Line RM-NPC

Proffered Paper: 121O

RATIONALE 309 is a multicenter, randomized, double-blind, placebo-controlled Phase 3 clinical trial (NCT03924986) designed to evaluate the efficacy and safety of tislelizumab combined with gemcitabine and cisplatin (Arm A) versus placebo combined with gemcitabine and cisplatin (Arm B) as a first-line treatment for patients with RM-NPC. The primary endpoint of the trial is progression-free survival (PFS) in the intent-to-treat (ITT) population as assessed by an independent review committee (IRC) per RECIST v1.1 criteria; secondary endpoints include IRC-assessed overall response rate (ORR), IRC-assessed duration of response (DoR), overall survival (OS), investigator-assessed PFS, time to second objective disease progression (PFS2), and safety. A total of 263 patients were enrolled in the trial, with 131 and 132 randomized to Arm A and Arm B, respectively, with balanced baseline characteristics between both arms.

"In the RATIONALE 309 trial, the addition of tislelizumab to chemotherapy significantly prolonged PFS for previously untreated patients with RM-NPC, an aggressive head and neck cancer prevalent in Asia, with consistent survival benefit across patient subgroups. Safety results in both arms remained similar to known risks and no new safety signals were identified. The promising results support the potential of tislelizumab in combination with chemotherapy as a new standard of care in China for the first-line treatment of RM-NPC," commented Yunpeng Yang, M.D., Professor at Sun Yat-sen University Cancer Center and principal investigator of the study.

As of March 26, 2021, with a median follow-up time of 10.0 months, RATIONALE 309 achieved the primary endpoint at the interim analysis, with the combination of tislelizumab and chemotherapy demonstrating a statistically significant improvement in PFS, compared to the combination of placebo and chemotherapy, per IRC assessment. Efficacy results included:

The median PFS was 9.2 months (95% CI: 7.6, 10.1) in Arm A, compared to 7.4 months (95% CI: 5.6, 7.5) in Arm B, with a stratified hazard ratio (HR) of 0.52 (95% CI: 0.38, 0.73) and stratified log-rank p < 0.0001, as assessed by IRC;
The PFS rate at six, nine, and 12 months was 66.1% (95% CI 56.9, 73.8), 51.0% (95% CI: 41.1, 60.1), and 35.7% (95% CI: 25.2, 46.4) in Arm A, compared to 53.0% (95% CI: 43.4, 61.8), 21.6% (95% CI: 13.5, 30.9), and 12.2% (95% CI: 5.6, 21.4) in Arm B, as assessed by IRC;
The median PFS was 9.8 months (95% CI: 7.8, 11.9) in Arm A, compared to 7.6 months (95% CI: 6.6, 7.8) in Arm B, with a stratified HR of 0.54 (95% CI: 0.38, 0.76), as assessed by investigators;
Consistent PFS benefit was observed in most subgroups, including disease status, baseline liver metastases, and gender;
The ORR and complete response (CR) rate were 69.5% and 16.0% in Arm A, compared to 55.3% and 6.8% in Arm B, as assessed by IRC; and
The median DoR was 8.5 months (95% CI: 6.5, NE), compared to 6.1 months (95% CI: 4.7, 6.2) as assessed by IRC.
The safety profile of tislelizumab and chemotherapy combination was manageable, consistent with known risks of each treatment agent. Safety results included:

All patients (100%) in Arm A experienced at least one treatment-emergent adverse event (TEAE) of any grade, with the most common (≥20.0%) being anemia, decreased white blood cell count, decreased neutrophil count, nausea, decreased platelet count, decreased appetite, vomiting, constipation, leukopenia, neutropenia, rash, hypothyroidism, increased alanine aminotransferase (ALT), hyponatremia, increased blood creatinine, increased aspartate aminotransferase (AST), malaise, and pyrexia;
In comparison, 131 patients (99.2%) in Arm B experienced at least one TEAE of any grade, with the most common (≥20.0%) being anemia, nausea, decreased white blood cell count, decreased platelet count, decreased neutrophil count, vomiting, decreased appetite, constipation, leukopenia, neutropenia, hyponatremia, malaise, hypokalemia, rash, increased AST, and hypoalbuminemia;
Grade ≥3 TEAEs were reported in 106 patients (80.9%) in Arm A, compared to 108 patients (81.8%) in Arm B;
Serious TEAEs were reported in 36 patients (27.5%) in Arm A, compared to 44 patients (33.3%) in Arm B;
TEAEs leading to permanent treatment discontinuation and death occurred in 2 patients (1.5%) and 5 patients (3.8%), respectively, in Arm A, compared to 3 patients (2.3%) and 2 patients (1.5%), respectively, in Arm B; and
In Arm A, 24 patients (18.3%) experienced at least one immune-mediated TEAE of any grade, including 3 patients (2.3%) reporting Grade ≥3 events.
About Nasopharyngeal Cancer

Nasopharyngeal cancer (NPC) is a malignant, squamous cell carcinoma which arises from the epithelial cells of the nasopharynx, most commonly originating in the pharyngeal recess (the fossa of Rosenmüller).1 There were an estimated 62,555 new cases of NPC in China in 2020, accounting for 46.8 percent of the worldwide incidence.2 Despite the heavy public health burden of NPC in southern China and other endemic areas, relatively little is known about the etiology and prevention of NPC.3 The major risk factors for NPC are genetic predisposition, Epstein-Barr virus (EBV) infection, and consumption of salt-preserved food.4 The median overall survival rate is about 20 months in advanced NPC;5 however, progressively worsening prognoses falling to a three-year survival of 7-40% were reported in patients with recurrent or metastatic NPC, indicating a high medical unmet need for more effective treatment.6,7,8

About Tislelizumab

Tislelizumab (BGB-A317) is a humanized IgG4 anti-PD-1 monoclonal antibody specifically designed to minimize binding to FcγR on macrophages. In pre-clinical studies, binding to FcγR on macrophages has been shown to compromise the anti-tumor activity of PD-1 antibodies through activation of antibody-dependent macrophage-mediated killing of T effector cells. Tislelizumab is the first drug from BeiGene’s immuno-oncology biologics program and is being developed internationally as a monotherapy and in combination with other therapies for the treatment of a broad array of both solid tumor and hematologic cancers.

The China National Medical Products Administration (NMPA) has approved tislelizumab in five indications, including full approval for first-line treatment of patients with advanced squamous non-small cell lung cancer (NSCLC) in combination with chemotherapy and for first-line treatment of patients with advanced non-squamous NSCLC in combination with chemotherapy. NMPA also granted conditional approval for the treatment of patients with classical Hodgkin’s lymphoma (cHL) who received at least two prior therapies, for the treatment of patients with locally advanced or metastatic urothelial carcinoma (UC) with PD-L1 high expression whose disease progressed during or following platinum-containing chemotherapy or within 12 months of neoadjuvant or adjuvant treatment with platinum-containing chemotherapy, and for the treatment of patients with hepatocellular carcinoma (HCC) who have received at least one systemic therapy. Full approval for these indications is contingent upon results from ongoing randomized, controlled confirmatory clinical trials.

In addition, four supplemental Biologics License Applications for tislelizumab are under review by the Center for Drug Evaluation (CDE) of the NMPA, including as second- or third-line treatment of patients with locally advanced or metastatic NSCLC who progressed on prior platinum-based chemotherapy, for patients with previously treated, locally advanced unresectable or metastatic microsatellite instability-high (MSI-H) or mismatch repair-deficient (dMMR) solid tumors, for the treatment of patients with locally advanced or metastatic esophageal squamous cell carcinoma (ESCC) who have disease progression following or are intolerant to first-line standard chemotherapy, and for first-line treatment of patients with recurrent or metastatic nasopharyngeal cancer (NPC).

In the U.S., a Biologics License Application for tislelizumab as a treatment for patients with unresectable recurrent locally advanced or metastatic ESCC after prior systemic therapy is currently under review by the U.S. Food and Drug Administration with a PDUFA target action date of July 12, 2022.

BeiGene has initiated or completed 17 potentially registration-enabling clinical trials in China and globally, including 13 Phase 3 trials and four pivotal Phase 2 trials.

In January 2021, BeiGene and Novartis entered into a collaboration and license agreement granting Novartis rights to develop, manufacture, and commercialize tislelizumab in North America, Europe, and Japan.

Tislelizumab is not approved for use outside of China.

About the Tislelizumab Clinical Program

Clinical trials of tislelizumab include:

Phase 3 trial comparing tislelizumab with docetaxel in the second- or third-line setting in patients with NSCLC (NCT03358875);
Phase 3 trial comparing tislelizumab to salvage chemotherapy in patients with relapsed or refractory classical Hodgkin Lymphoma (cHL; NCT04486391);
Phase 3 trial in patients with locally advanced or metastatic urothelial carcinoma (NCT03967977);
Phase 3 trial of tislelizumab in combination with chemotherapy versus chemotherapy as first-line treatment for patients with advanced squamous NSCLC (NCT03594747);
Phase 3 trial of tislelizumab in combination with chemotherapy versus chemotherapy as first-line treatment for patients with advanced non-squamous NSCLC (NCT03663205);
Phase 3 trial of tislelizumab in combination with platinum-based doublet chemotherapy as neoadjuvant treatment for patients with NSCLC (NCT04379635);
Phase 3 trial of tislelizumab combined with platinum and etoposide versus placebo combined with platinum and etoposide in patients with extensive-stage small cell lung cancer (NCT04005716);
Phase 3 trial comparing tislelizumab with sorafenib as first-line treatment for patients with hepatocellular carcinoma (HCC; NCT03412773);
Phase 2 trial in patients with previously treated unresectable HCC (NCT03419897);
Phase 2 trial in patients with locally advanced or metastatic urothelial bladder cancer (NCT04004221);
Phase 3 trial comparing tislelizumab with chemotherapy as second-line treatment for patients with advanced esophageal squamous cell carcinoma (ESCC; NCT03430843);
Phase 3 trial of tislelizumab in combination with chemotherapy as first-line treatment for patients with ESCC (NCT03783442);
Phase 3 trial of tislelizumab versus placebo in combination with chemoradiotherapy in patients with localized ESCC (NCT03957590);
Phase 3 trial of tislelizumab combined with chemotherapy versus placebo combined with chemotherapy as first-line treatment for patients with gastric cancer (NCT03777657);
Phase 2 trial of tislelizumab in patients with relapsed or refractory cHL (NCT03209973);
Phase 2 trial in patients with MSI-H/dMMR solid tumors (NCT03736889); and
Phase 3 trial of tislelizumab combined with chemotherapy versus placebo combined with chemotherapy as first-line treatment in patients with nasopharyngeal cancer (NCT03924986).
BeiGene Oncology

BeiGene is committed to advancing best and first-in-class clinical candidates internally or with like-minded partners to develop impactful and affordable medicines to patients across the globe. We have a growing R&D team of approximately 2,750 colleagues dedicated to advancing more than 70 ongoing clinical trials involving more than 14,000 patients and healthy volunteers. Our expansive portfolio is directed by a predominantly internalized clinical development team supporting trials in more than 45 countries and regions. Hematology-oncology and solid tumor targeted therapies and immuno-oncology are key focus areas for the Company, with both mono- and combination therapies prioritized in our research and development. The Company currently markets three medicines discovered and developed in our labs: BTK inhibitor BRUKINSA in the United States, China, Canada, and additional international markets; and non-FC-gamma receptor binding anti-PD-1 antibody tislelizumab and PARP inhibitor pamiparib in China.

BeiGene also partners with innovative companies who share our goal of developing therapies to address global health needs. We commercialize a range of oncology medicines in China licensed from Amgen, Bristol Myers Squibb, and EUSA Pharma. We also plan to address greater areas of unmet need globally through our collaborations including with Amgen, Bio-Thera, Mirati Therapeutics, Seagen, and Zymeworks. BeiGene has also entered into a collaboration with Novartis granting Novartis rights to develop, manufacture, and commercialize tislelizumab in North America, Europe, and Japan.