On September 27, 2017 Takeda Pharmaceutical Company Limited (TSE: 4502) reported that the company will present four company-sponsored abstracts, including one oral presentation, at the 18th World Conference on Lung Cancer (WCLC) of the International Association for the Study of Lung Cancer (IASLC), October 15-18, in Yokohama, Japan (Press release, Takeda, SEP 27, 2017, View Source [SID1234520682]). Presentations at this year’s meeting will highlight Takeda’s progress in developing ALUNBRIGTM (brigatinib), an anaplastic lymphoma kinase (ALK) inhibitor in non-small cell lung cancer (NSCLC). As part of a deep commitment to advancing research and serving the needs of patients, Takeda aspires to develop best-in-class treatments for people living with NSCLC.
“The presentations at this year’s meeting support the role of ALUNBRIG as a targeted therapy for patients with advanced ALK-positive NSCLC,” said Jesus Gomez Navarro, M.D., Vice President, Head of Oncology Clinical Research and Development, Takeda. “Updated data being presented at WCLC from the pivotal ALTA trial reinforces, with longer follow-up, the clinical findings previously reported. We are committed to continuing research and development in NSCLC to improve the lives of the more than 30,000 patients diagnosed with ALK+ NSCLC worldwide each year.”
During the oral presentation, Takeda will feature updated data from the pivotal Phase 2 ALTA (ALK in Lung Cancer Trial of AP26113) trial, highlighting the efficacy and safety of ALUNBRIG at two separate dosing regimens in patients with advanced ALK+ NSCLC who have progressed on crizotinib. Additional efficacy and safety sub-analyses from the trial will also be presented.
The four Takeda-sponsored abstracts accepted for presentation during WCLC 2017 include:
Note: all times listed are in Japan Standard Time.
Brigatinib in Crizotinib-Refractory ALK+ NSCLC: Updated Efficacy and Safety Results From ALTA, a Randomized Phase 2 Trial. Abstract 8027. Oral presentation. Monday, October 16, 4:30 – 4:40 p.m., Room 301 & 302.
Hypertension With Brigatinib: Experience in ALTA, a Randomized Phase 2 Trial in Crizotinib-Refractory ALK+ NSCLC. Abstract 8346. Monday, October 16, 9:30 a.m.- 4:00 p.m., Exhibit Hall (Hall B + C).
Depth of Target Lesion Response to Brigatinib and Its Association With Outcomes in Patients With ALK+ NSCLC in the ALTA Trial. Abstract 8035. Monday, October 16, 9:30 a.m.- 4:00 p.m., Exhibit Hall (Hall B + C).
Overall Survival (OS) After Disease Progression on Brigatinib in Patients With Crizotinib-Refractory ALK+ NSCLC in ALTA. Abstract 8546. Monday, October 16, 9:30 a.m.- 4:00 p.m., Exhibit Hall (Hall B + C).

About the ALTA Trial
The Phase 2 ALTA (ALK in Lung Cancer Trial of AP26113) trial of brigatinib in adults is an ongoing, two-arm, open-label, multicenter trial, which enrolled 222 patients with locally advanced or metastatic ALK+ NSCLC who had progressed on crizotinib. Patients received either 90 mg of ALUNBRIG once daily (n=112) or 180 mg once daily following a seven-day lead-in of 90 mg once daily (n=110). The major efficacy outcome measure was confirmed overall response rate (ORR) according to Response Evaluation Criteria in Solid Tumors (RECIST v1.1) as evaluated by an Independent Review Committee (IRC). Additional efficacy outcome measures included Investigator-assessed ORR, duration of response (DOR), intracranial ORR, and intracranial DOR.
About ALK+ NSCLC
Non-small cell lung cancer (NSCLC) is the most common form of lung cancer, accounting for approximately 85 percent of the estimated 222,500 new cases of lung cancer diagnosed each year in the United States, according to the American Cancer Society. Genetic studies indicate that chromosomal rearrangements in anaplastic lymphoma kinase (ALK) are key drivers in a subset of NSCLC patients. Approximately two to eight percent of patients with metastatic NSCLC have a rearrangement in the ALK gene.
The central nervous system (CNS) is a frequent site for progression in ALK+ NSCLC, with brain metastases present in up to 70 percent of patients after treatment with crizotinib.
About ALUNBRIG (brigatinib)
ALUNBRIG is a targeted cancer medicine discovered by ARIAD Pharmaceuticals, Inc., which was acquired by Takeda in February 2017. ALUNBRIG recently received Accelerated Approval from the U.S. Food and Drug Administration (FDA) for ALK+ NSCLC patients who have progressed on or are intolerant to crizotinib. This indication is approved under Accelerated Approval based on tumor response rate and duration of response. Continued approval for this indication may be contingent upon verification and description of clinical benefit in a confirmatory trial.
ALUNBRIG received Breakthrough Therapy Designation from the FDA for the treatment of patients with ALK+ NSCLC whose tumors are resistant to crizotinib, and was granted Orphan Drug Designation by the FDA for the treatment of ALK+ NSCLC, ROS1+ and EGFR+ NSCLC. A Marketing Authorization Application (MAA) for ALUNBRIG was submitted to the European Medicines Agency (EMA) in February 2017.
In the US, the recommended dosing regimen for ALUNBRIG is:
90 mg orally once daily for the first 7 days;
if 90 mg is tolerated during the first 7 days, increase the dose to 180 mg orally once daily.
The ALTA clinical development program further reinforces Takeda’s ongoing commitment to developing innovative therapies for people living with ALK+ NSCLC worldwide and the healthcare professionals who treat them. In addition to the ongoing Phase 1/2 and Phase 2 ALTA trial, brigatinib is also being studied in the Phase 3 ALTA 1L trial to assess its efficacy and safety in comparison to crizotinib in patients with locally advanced or metastatic ALK+ NSCLC who have not received prior treatment with an ALK inhibitor.
To learn more about ALUNBRIG, please visit www.ALUNBRIG.com or call 1-844-A1POINT (1-844-217-6468). For additional information on the brigatinib clinical trials, please visit www.clinicaltrials.gov.
IMPORTANT SAFETY INFORMATION
WARNINGS AND PRECAUTIONS
Interstitial Lung Disease (ILD)/Pneumonitis: Severe, life-threatening, and fatal pulmonary adverse reactions consistent with interstitial lung disease (ILD)/pneumonitis have occurred with ALUNBRIG. In Trial ALTA (ALTA), ILD/pneumonitis occurred in 3.7% of patients in the 90 mg group (90 mg once daily) and 9.1% of patients in the 90→180 mg group (180 mg once daily with 7-day lead-in at 90 mg once daily). Adverse reactions consistent with possible ILD/pneumonitis occurred early (within 9 days of initiation of ALUNBRIG; median onset was 2 days) in 6.4% of patients, with Grade 3 to 4 reactions occurring in 2.7%. Monitor for new or worsening respiratory symptoms (e.g., dyspnea, cough, etc.), particularly during the first week of initiating ALUNBRIG. Withhold ALUNBRIG in any patient with new or worsening respiratory symptoms, and promptly evaluate for ILD/pneumonitis or other causes of respiratory symptoms (e.g., pulmonary embolism, tumor progression, and infectious pneumonia). For Grade 1 or 2 ILD/pneumonitis, either resume ALUNBRIG with dose reduction after recovery to baseline or permanently discontinue ALUNBRIG. Permanently discontinue ALUNBRIG for Grade 3 or 4 ILD/pneumonitis or recurrence of Grade 1 or 2 ILD/pneumonitis.
Hypertension: In ALTA, hypertension was reported in 11% of patients in the 90 mg group who received ALUNBRIG and 21% of patients in the 90→180 mg group. Grade 3 hypertension occurred in 5.9% of patients overall. Control blood pressure prior to treatment with ALUNBRIG. Monitor blood pressure after 2 weeks and at least monthly thereafter during treatment with ALUNBRIG. Withhold ALUNBRIG for Grade 3 hypertension despite optimal antihypertensive therapy. Upon resolution or improvement to Grade 1 severity, resume ALUNBRIG at a reduced dose. Consider permanent discontinuation of treatment with ALUNBRIG for Grade 4 hypertension or recurrence of Grade 3 hypertension. Use caution when administering ALUNBRIG in combination with antihypertensive agents that cause bradycardia.
Bradycardia: Bradycardia can occur with ALUNBRIG. In ALTA, heart rates less than 50 beats per minute (bpm) occurred in 5.7% of patients in the 90 mg group and 7.6% of patients in the 90→180 mg group. Grade 2 bradycardia occurred in 1 (0.9%) patient in the 90 mg group. Monitor heart rate and blood pressure during treatment with ALUNBRIG. Monitor patients more frequently if concomitant use of drug known to cause bradycardia cannot be avoided. For symptomatic bradycardia, withhold ALUNBRIG and review concomitant medications for those known to cause bradycardia. If a concomitant medication known to cause bradycardia is identified and discontinued or dose adjusted, resume ALUNBRIG at the same dose following resolution of symptomatic bradycardia; otherwise, reduce the dose of ALUNBRIG following resolution of symptomatic bradycardia. Discontinue ALUNBRIG for life-threatening bradycardia if no contributing concomitant medication is identified.
Visual Disturbance: In ALTA, adverse reactions leading to visual disturbance including blurred vision, diplopia, and reduced visual acuity, were reported in 7.3% of patients treated with ALUNBRIG in the 90 mg group and 10% of patients in the 90→180 mg group. Grade 3 macular edema and cataract occurred in one patient each in the 90→180 mg group. Advise patients to report any visual symptoms. Withhold ALUNBRIG and obtain an ophthalmologic evaluation in patients with new or worsening visual symptoms of Grade 2 or greater severity. Upon recovery of Grade 2 or Grade 3 visual disturbances to Grade 1 severity or baseline, resume ALUNBRIG at a reduced dose. Permanently discontinue treatment with ALUNBRIG for Grade 4 visual disturbances.
Creatine Phosphokinase (CPK) Elevation: In ALTA, creatine phosphokinase (CPK) elevation occurred in 27% of patients receiving ALUNBRIG in the 90 mg group and 48% of patients in the 90 mg→180 mg group. The incidence of Grade 3-4 CPK elevation was 2.8% in the 90 mg group and 12% in the 90→180 mg group. Dose reduction for CPK elevation occurred in 1.8% of patients in the 90 mg group and 4.5% in the 90→180 mg group. Advise patients to report any unexplained muscle pain, tenderness, or weakness. Monitor CPK levels during ALUNBRIG treatment. Withhold ALUNBRIG for Grade 3 or 4 CPK elevation. Upon resolution or recovery to Grade 1 or baseline, resume ALUNBRIG at the same dose or at a reduced dose.
Pancreatic Enzyme Elevation: In ALTA, amylase elevation occurred in 27% of patients in the 90 mg group and 39% of patients in the 90→180 mg group. Lipase elevations occurred in 21% of patients in the 90 mg group and 45% of patients in the 90→180 mg group. Grade 3 or 4 amylase elevation occurred in 3.7% of patients in the 90 mg group and 2.7% of patients in the 90→180 mg group. Grade 3 or 4 lipase elevation occurred in 4.6% of patients in the 90 mg group and 5.5% of patients in the 90→180 mg group. Monitor lipase and amylase during treatment with ALUNBRIG. Withhold ALUNBRIG for Grade 3 or 4 pancreatic enzyme elevation. Upon resolution or recovery to Grade 1 or baseline, resume ALUNBRIG at the same dose or at a reduced dose.
Hyperglycemia: In ALTA, 43% of patients who received ALUNBRIG experienced new or worsening hyperglycemia. Grade 3 hyperglycemia, based on laboratory assessment of serum fasting glucose levels, occurred in 3.7% of patients. Two of 20 (10%) patients with diabetes or glucose intolerance at baseline required initiation of insulin while receiving ALUNBRIG. Assess fasting serum glucose prior to initiation of ALUNBRIG and monitor periodically thereafter. Initiate or optimize anti-hyperglycemic medications as needed. If adequate hyperglycemic control cannot be achieved with optimal medical management, withhold ALUNBRIG until adequate hyperglycemic control is achieved and consider reducing the dose of ALUNBRIG or permanently discontinuing ALUNBRIG.
Embryo-Fetal Toxicity: Based on its mechanism of action and findings in animals, ALUNBRIG can cause fetal harm when administered to pregnant women. There are no clinical data on the use of ALUNBRIG in pregnant women. Advise pregnant women of the potential risk to a fetus. Advise females of reproductive potential to use effective non-hormonal contraception during treatment with ALUNBRIG and for at least 4 months following the final dose. Advise males with female partners of reproductive potential to use effective contraception during treatment and for at least 3 months after the last dose of ALUNBRIG.
ADVERSE REACTIONS
Serious adverse reactions occurred in 38% of patients in the 90 mg group and 40% of patients in the 90→180 mg group. The most common serious adverse reactions were pneumonia (5.5% overall, 3.7% in the 90 mg group, and 7.3% in the 90→180 mg group) and ILD/pneumonitis (4.6% overall, 1.8% in the 90 mg group and 7.3% in the 90→180 mg group). Fatal adverse reactions occurred in 3.7% of patients and consisted of pneumonia (2 patients), sudden death, dyspnea, respiratory failure, pulmonary embolism, bacterial meningitis and urosepsis (1 patient each).
The most common adverse reactions (≥25%) in the 90 mg group were nausea (33%), fatigue (29%), headache (28%), and dyspnea (27%) and in the 90→180 mg group were nausea (40%), diarrhea (38%), fatigue (36%), cough (34%), and headache (27%).
DRUG INTERACTIONS
CYP3A Inhibitors: Avoid concomitant use of ALUNBRIG with strong CYP3A inhibitors. Avoid grapefruit or grapefruit juice as it may also increase plasma concentrations of brigatinib. If concomitant use of a strong CYP3A inhibitor is unavoidable, reduce the dose of ALUNBRIG.
CYP3A Inducers: Avoid concomitant use of ALUNBRIG with strong CYP3A inducers.
CYP3A Substrates: Coadministration of ALUNBRIG with CYP3A substrates, including hormonal contraceptives, can result in decreased concentrations and loss of efficacy of CYP3A substrates.
USE IN SPECIFIC POPULATIONS
Pregnancy: ALUNBRIG can cause fetal harm. Advise females of reproductive potential of the potential risk to a fetus.
Lactation: There are no data regarding the secretion of brigatinib in human milk or its effects on the breastfed infant or milk production. Because of the potential adverse reactions in breastfed infants, advise lactating women not to breastfeed during treatment with ALUNBRIG.
Females and Males of Reproductive Potential:
Contraception: Advise females of reproductive potential to use effective non-hormonal contraception during treatment with ALUNBRIG and for at least 4 months after the final dose. Advise males with female partners of reproductive potential to use effective contraception during treatment with ALUNBRIG and for at least 3 months after the final dose.
Infertility: ALUNBRIG may cause reduced fertility in males.
Pediatric Use: The safety and efficacy of ALUNBRIG in pediatric patients have not been established.
Geriatric Use: Clinical studies of ALUNBRIG did not include sufficient numbers of patients aged 65 years and older to determine whether they respond differently from younger patients. Of the 222 patients in ALTA, 19.4% were 65-74 years and 4.1% were 75 years or older. No clinically relevant differences in safety or efficacy were observed between patients ≥65 and younger patients.
Hepatic or Renal Impairment: No dose adjustment is recommended for patients with mild hepatic impairment or mild or moderate renal impairment. The safety of ALUNBRIG in patients with moderate or severe hepatic impairment or severe renal impairment has not been studied.
Please see the full Prescribing Information for ALUNBRIG at www.ALUNBRIG.com

On September 27, 2017 Propanc Biopharma Inc. (OTCQB: PPCB) (“Propanc Biopharma” or “the Company”), a clinical stage biopharmaceutical company focusing on development of new and proprietary treatments for cancer patients suffering from solid tumors such as pancreatic, ovarian and colorectal cancers, reported that results from recent scientific experiments provide strong indicators of PRP’s therapeutic potential as a new clinical approach that might ultimately improve outcomes for cancer sufferers. The conclusion comes from observing the dramatic reduction of Epithelial to Mesenchymal Transition (EMT) markers as a consequence of PRP treatment, which not only reverses the EMT process, thereby stopping tumor progression and metastasis, but also represses the development of Cancer Stem Cells (CSCs).

The EMT is a process by which the characteristics of a cell become altered, where epithelial cells (from a normal functioning organ) adopt characteristics of mesenchymal cells (from lymphatic and circulatory systems, as well as bone or connective tissue), which enables them to migrate, invade surrounding tissues and survive longer. It is usually a normal biological process during embryogenesis and wound healing, but is also involved with tumor metastasis, chemo-resistance and spreading of CSCs, and is known to interact with other pathways central to cancer progression. Pathways which play an especially important role in aggressive tumors, like pancreatic cancer.

“Being able to simultaneously affect invasion, chemo-resistance and cancer stem cells makes the EMT an attractive target for developing new treatments, like PRP,” said Dr Julian Kenyon, Propanc Biopharma’s Chief Scientific Officer. “Especially in cases of pancreatic cancer, with its rapid growth and dense fibrous tissue, which is a product of mesenchymal fibroblast cells and the EMT. My colleagues and I are convinced that halting this process is an extremely promising approach, especially for pancreatic cancer sufferers.”

Part of the Orphan Drug Designation (ODD) application for treatment of pancreatic cancer recently granted by the US Food and Drug Administration (FDA) involved experiments investigating the expression of key genes involved in the EMT, or the generation of CSCs, using human pancreatic cancer stem cells treated with PRP. Results showed up-regulation of selective genes that are usually down-regulated during the EMT process. E-Cadherin, involved in cell to cell adhesion and an indicator of an ‘epithelial’ cell, was increased 4-fold in response to PRP treatment. Furthermore, Kruppel-like factor 17 (KLF17), a negative regulator of metastasis and EMT, increased 6-fold. The latter results particularly relevant because KLF17 directly suppresses EMT, angiogenesis (tumor blood vessel formation), invasion and metastasis.

“I look forward to targeting pancreatic cancer when we commence clinical development of PRP,” said Professor Kutz, Propanc Biopharma’s Chief Medical Officer. “The results from our genetic testing of various cancer markers provides strong evidence of a positive effect against aggressive tumor types, like pancreatic cancer. Indeed, based on the scientific evidence and the mechanism of action, as well as supportive human data from patients treated with a proenzyme suppository by Dr Kenyon at the Dove Clinic, we are convinced there is a significant effect on hormonal tumors, which includes ovarian and prostate cancers as additional target indications. In fact, a second ODD application to the FDA for ovarian cancer is currently under preparation.”

PRP is a solution for once daily intravenous administration of a combination of two pancreatic proenzymes trypsinogen and chymotrypsinogen. Currently progressing towards First-In-Human studies, PRP aims to prevent tumor recurrence and metastasis from solid tumors. Eighty percent of all cancers are solid tumors and metastasis is the main cause of patient death from cancer. According to the World Health Organization, 8.2 million people died from cancer in 2012. Consequently, a report by IMS Health states innovative therapies are driving the global oncology market to meet demand, which is expected to reach $150 Billion by 2020. The Company’s initial target patient populations are pancreatic, ovarian and colorectal cancers, representing a combined market segment of $14 Billion predicted in 2020, by GBI Research.

On September 27, 2017 Loxo Oncology, Inc. (Nasdaq:LOXO), a biopharmaceutical company innovating the development of highly selective medicines for patients with genetically defined cancers, announced details of the LOXO-292 abstract that will be presented as a late-breaking oral presentation at the International Association for the Study of Lung Cancer (IASLC) 18th World Conference on Lung Cancer being held from October 15-18, 2017, in Yokohama, Japan (Press release, Loxo Oncology, SEP 27, 2017, View Source [SID1234520670]). LOXO-292 is Loxo Oncology’s highly selective RET inhibitor.

The abstract describes the first two patients with RET-fusion lung cancer with and without brain metastases treated with LOXO-292. Both patients had disease progression while receiving prior multi-kinase inhibitors (MKIs). On LOXO-292, both patients achieved partial responses. The first patient was previously treated with RXDX-105, enrolled on the first dose cohort of the Phase 1 trial, received LOXO-292 20 mg daily, and demonstrated a RECIST confirmed partial response. The second patient was previously treated with alectinib (starting at 600 mg twice daily and increased to 900 mg twice daily) and experienced disease progression systemically and in the brain. Due to the rapidly progressive nature of the brain metastases, the patient was ineligible for the Phase 1 trial and received LOXO-292 in doses ranging from 20-100 mg twice daily under an intra-patient dose escalation single patient protocol. The patient demonstrated a RECIST unconfirmed partial response, including a response in the brain, with a confirmatory response assessment pending as of the abstract’s writing. Both patients remained on LOXO-292 as of the abstract’s writing; additional patient follow-up for these two cases will be discussed in the oral presentation. In this early, two patient data set, LOXO-292 has been well-tolerated, with no adverse events attributed to LOXO-292.

“We are excited to present LOXO-292 proof-of-concept clinical data to the clinical community,” said Josh Bilenker, M.D., chief executive officer of Loxo Oncology. “Just four months after initiating a Phase 1 trial, LOXO-292 is already achieving clinically meaningful levels of RET target coverage in patients, as evidenced by anti-tumor activity in pretreated patients. With our Phase 1 trial continuing to dose escalate, we look forward to providing a more comprehensive trial update in 2018.”

The schedule for the late-breaking oral presentation is as follows:

Presentation Date: October 18, 2017
Title: LOXO-292, a potent, highly selective RET inhibitor, in MKI-resistant RET fusion-positive lung cancer patients with and without brain metastases
Session Title: Emerging Genomic Targets
Presenter: Vamsidhar Velcheti, M.D.

The full text of the abstract can be found here.

About LOXO-292
LOXO-292 is a potent, oral and selective investigational new drug in clinical development for the treatment of patients with cancers that harbor abnormalities in the rearranged during transfection (RET) kinase. RET fusions have been identified in approximately 2% of non-small cell lung cancer, 10-20% of papillary thyroid cancer, and a subset of colon and other cancers. RET point mutations account for approximately 60% of medullary thyroid cancer. Both RET fusion and select RET mutated cancers are primarily dependent on this single activated kinase for their proliferation and survival. This dependency, often referred to as “oncogene addiction,” renders such tumors highly susceptible to small molecule inhibitors targeting RET. LOXO-292 was designed to inhibit native RET signaling as well as anticipated acquired resistance mechanisms that could otherwise limit the activity of this therapeutic approach. LOXO-292 is currently being studied in a Phase 1 trial. Interested patients and physicians can contact the Loxo Oncology Physician and Patient RET Clinical Trial Hotline at 1-855-RET-4-292 or email [email protected].

On September 27, 2017 Ignyta, Inc. (Nasdaq: RXDX), a biotechnology company focused on precision medicine in oncology, reported that updated data on entrectinib – an investigational, CNS-active, potent and selective tyrosine kinase inhibitor being developed in tumors that harbor NTRK fusions or ROS1 fusions — will be presented at the International Association for the Study of Lung Cancer (IASLC) 18th World Conference on Lung Cancer (WCLC) in Yokohama, Japan on October 18, 2017 (Press release, Ignyta, SEP 27, 2017, View Source [SID1234520669]). The oral presentation (abstract 8564) is entitled “Entrectinib in Patients with Locally Advanced or Metastatic ROS1 Fusion-Positive Non-Small Cell Lung Cancer (NSCLC).”

“We are excited to share updated ROS1 data from our ongoing clinical trials of entrectinib, including the registration-enabling STARTRK-2 trial, as we continue to move towards dual NDA submissions for entrectinib in 2018,” said Jonathan Lim, M.D., chairman and CEO of Ignyta. “In total, Ignyta has treated more than 70 ROS1 fusion-positive NSCLC patients with entrectinib across our Phase 1 and Phase 2 clinical trials, making it one of the largest clinical datasets evaluating efficacy in this patient population. In this difficult-to-treat cancer, we’ve seen how entrectinib can beneficially impact the lives of patients, and we hope these data will further demonstrate its compelling profile and potential role as a first-line targeted therapy in ROS1 NSCLC.”

A conference call and live webcast will be held on October 18, 2017 at 5:00 a.m. Pacific time (8:00 a.m. Eastern time) to discuss the data presented as well as the comprehensive entrectinib program. To participate in the conference call, please dial 800-946-0716 (U.S.) or 719-325-4934 (international) and provide Conference ID 7994148. To access the live webcast, go to View Source." target="_blank" title="View Source." rel="nofollow">View Source

A replay of the presentation will be available shortly after the conclusion of the live call in the Investors section of the company’s website at View Source, and will be archived and available at that site for 14 days.