Immutep Quarterly Activities Report & Appendix 4C Q2 FY24

On January 30, 2024 Immutep Limited (ASX: IMM; NASDAQ: IMMP) ("Immutep" or "the Company"), a clinical-stage biotechnology company developing novel LAG-3 immunotherapies for cancer and autoimmune disease, reported an update on the ongoing development of its product candidates, eftilagimod alpha (efti) and IMP761 for the quarter ended 31 December 2023 (Q2 FY24) (Press release, Immutep, JAN 30, 2024, View Source [SID1234639708]).

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EFTI DEVELOPMENT PROGRAM FOR CANCER

TACTI-002 (KEYNOTE-PN798) – Phase II clinical trial in first line NSCLC

Immutep reported excellent new clinical data from the TACTI-002 trial evaluating efti in combination with KEYTRUDA (pembrolizumab) at the ESMO (Free ESMO Whitepaper) Congress in October 2023. A median Overall Survival (OS) of 35.5 months was reported in first line NSCLC patients expressing PD-L1 (TPS ≥1%). Encouragingly, for patients with low PD-L1 expression (TPS 1-49%) median OS was 23.4 months, for patients with negative expression (TPS<1%) median OS was 15.5 months, and a median OS has not yet been reached in patients with high PD-L1 expression (TPS ≥50%).

New biomarker data from the trial was presented at the Society for Immunotherapy of Cancer (SITC) (Free SITC Whitepaper) Annual Meeting in November. The data demonstrated an early increase in immune cells (absolute lymphocyte count) was linked to improved clinical outcomes including OS. Significant increases of Th1 biomarkers (IFN-gamma, CXCL-10) and RNA levels of immune activating genes were observed in patients. Similar immune response biomarkers in the blood were reported previously from Immutep’s double-blind, randomised AIPAC Phase IIb trial, which combined efti with chemotherapy alone and did not include any anti-PD-1 therapy.

TACTI-003 (KEYNOTE-PNC34) – Phase IIb clinical trial in 1st line HNSCC

Enrolment was completed for the TACTI-003 trial in November 2023. A total of 171 first line head and neck squamous cell carcinoma (1L HNSCC) patients have been enrolled in this randomized, multicenter Phase IIb trial evaluating efti in combination with pembrolizumab in 138 patients with PD-L1 positive (Combined Positive Score [CPS] ≥1) tumors (Cohort A) and in 33 patients with PD-L1 negative tumors (Cohort B).

The primary endpoint of the study is ORR of evaluable patients according to RECIST 1.1. Secondary endpoints include OS, ORR according to iRECIST, PFS, and DoR. Patients in Cohort A whose tumors express PD-L1 (CPS >1) are stratified by CPS 1-19 and CPS >20, and the clinical results for these CPS groups, as well as for patients in Cohort B with CPS <1, will be evaluated.

Immutep expects to report first data from TACTI-003 in H1 CY2024.

AIPAC-003 – Integrated Phase II/III trial in Metastatic Breast Cancer

The Company completed the safety lead-in portion of the AIPAC-003 trial evaluating for the first time 90mg of efti in combination with paclitaxel in 6 patients during the quarter. The treatment was well tolerated with no dose limiting toxicities. This good safety profile enabled the lead-in phase to be closed after the first 6 patients. Following the recommendation of the independent Data Monitoring Committee (IDMC), the Company proceeded into the randomized Phase II portion of study and is currently dosing patients. Currently 18 patients have been dosed in the randomized part.

TACTI-004 – Phase III registrational trial in 1L NSCLC

Immutep received constructive regulatory feedback from the Paul-Ehrlich-Institut (PEI), a German regulatory authority and part of the Committee for Medicinal Products for Human Use (CHMP), regarding the planned TACTI-004 trial of efti for 1L NSCLC in December. The PEI is supportive of Immutep moving ahead with the registrational trial evaluating efti in combination with an anti-PD-1 therapy in a chemotherapy-free regimen or as a triple combination approach that includes chemotherapy. Also, the PEI acknowledged the good safety profile of efti in combination with anti-PD-1 therapy.

Additional interactions with the FDA, other local European regulators, as well as with other stakeholders and potential partners are ongoing. Immutep plans to announce the final trial design for TACTI-004 in Q1 of CY2024.

INSIGHT-003 – Phase I in 1L NSCLC

Promising efficacy and tolerability data was presented from the INSIGHT-003 trial at the ESMO (Free ESMO Whitepaper) Congress 2023 in October. The trial evaluates efti plus anti-PD-1 therapy and doublet chemotherapy as first line therapy in non-squamous NSCLC patients. A strong ORR of 71.4% was reported, along with a Disease Control Rate of 90.5% and a 10.1-month median PFS. Median OS has not been reached, despite 81% of patients having low or negative PD-L1 expression.

In the difficult-to-treat PD-L1 TPS <50% patient population (i.e. those with cold or tepid tumors), the triple combination achieved a high 70.6% response rate and median PFS that exceeded 10 months in both low (TPS 1-49%) and negative (TPS<1%) PD-L1 patients, which collectively represent roughly 70% of the overall NSCLC patient population and remain an area of high unmet need.

In November, the INSIGHT-003 trial was expanded to four sites across Germany to support faster enrolment. Currently, 30 out of a total of 50 patients are enrolled. Recruitment is expected to be completed in 1H CY2024.

INSIGHT-005 – Phase I trial in Urothelial Carcinoma

The first patient was enrolled and safely dosed in the investigator-initiated INSIGHT-005 trial, following the close of the quarter in January 2024. The study is evaluating efti and the anti-PD-L1 therapy BAVENCIO (avelumab) in up to 30 patients with metastatic urothelial cancer and is jointly funded with Merck KGaA, Darmstadt, Germany.

EFTISARC-NEO – Phase II Trial in Soft Tissue Sarcoma

The EFTISARC-NEO trial continued throughout the quarter, with 9 patients now enrolled and participating. The study will evaluate efti in combination with pembrolizumab and radiotherapy in up to 40 soft tissue sarcoma (STS) patients in the neoadjuvant (prior to surgery) setting. The trial is funded by a Polish grant program and is the first chemo-free triple combination therapy of efti as well as the first to evaluate the product candidate in a neoadjuvant setting. STS is an orphan disease with high unmet medical need and poor patient prognosis. Currently, Immutep expects first clinical data to be reported in H1 of CY2024.

IMP761 DEVELOPMENT PROGRAM FOR AUTOIMMUNE DISEASE

IMP761 is the Company’s proprietary preclinical candidate and world’s first LAG-3 agonist that aims to treat the underlying cause of multiple autoimmune diseases. Immutep is continuing its pre-clinical development and IND-enabling toxicology studies, which are necessary to evaluate the safety and toxicity of IMP761 before first-in-human trials can begin.

Immutep expects to begin the clinical development of IMP761 by mid-CY2024. Preparations for clinical development are ongoing.

PARTNER UPDATE: MONASH UNIVERSITY

Following the close of the quarter, Immutep entered into a research collaboration agreement with Monash University. The new agreement reflects an extension of the research collaboration agreements with Monash University signed in 2017 and 2020. Importantly, the new agreement will enable the parties to progress their investigations into the structure of LAG-3 and how LAG-3 interacts with its main ligand, MHC Class II. The research continues to be led by Professor Jamie Rossjohn at Monash University and Immutep’s CSO, Dr Frederic Triebel.

INTELLECTUAL PROPERTY

During the quarter, Immutep was granted a new patent for efti by the Korean Intellectual Property Office. The patent protects Immutep’s intellectual property for combination therapies comprised of efti and a chemotherapy agent which is oxaliplatin, carboplatin, or topotecan. The application was filed as a second divisional application and follows the grant of the first divisional patent, announced in 2022.

FINANCIAL SUMMARY

Immutep continued prudent cashflow management and strategic investment into its clinical trial programs for efti and preclinical program for IMP761 during the second quarter (Q2 FY24).

Immutep’s cash position remains very strong with a cash and cash equivalent balance as at 31 December 2023 of approximately $103.7 million. With an expected cash reach till early CY2026, the Company is well financed to reach key milestones that will potentially add value to efti and IMP761.

Cash receipts from customers in Q2 FY24 were $38k, compared to $132k in Q1 FY24. During the quarter, the Company received a $1.1 million cash rebate from the Australian Federal Government’s research and development (R&D) tax incentive program and a €1.6 million (~$2.6 million) R&D tax incentive payment in cash from the French Government under its Crédit d’Impôt Recherche scheme (CIR).

The net cash used in G&A activities in the quarter was $0.8 million, compared to $1.6 million in Q1 FY24.

Payments of $427k to Related Parties (detailed in Item 6 of the Appendix 4C) comprises Non-Executive Directors’ fees and Executive Directors’ remuneration.

The net cash used in R&D activities in the quarter was $6.9 million, compared to $9.7 million in Q1 FY24. The decrease in cash used for the quarter was mainly due to the following:

1)
decreased clinical trial expenses since the TACTI-002 clinical trial is in close out phase;

2)
reduced contract laboratory services compared to last quarter; and

3)
decreased efti manufacturing activity.

Payment for staff costs was $2.2 million in the quarter compared to $2.3 million last quarter.

Total net cash outflows used in operating activities in the quarter were $5.5 million compared to $12.9 million in Q1 FY24.

Results of the Phase III INSPIRE Study on Qilu Pharmaceutical’s Iruplinalkib Published in the Journal of Thoracic Oncology

On January 30, 2024 The interim analysis results from the phase III INSPIRE study of iruplinalkib developed by Qilu Pharmaceutical, which focuses on the first-line treatment of locally advanced or metastatic anaplastic lymphoma kinase (ALK)-positive non-small cell lung cancer (NSCLC), reported to have recently been featured in the Journal of Thoracic Oncology (Impact Factor=20.4), the official journal of the International Association for the Study of Lung Cancer (IASLC) (Press release, Qilu Pharmaceutical, JAN 30, 2024, View Source [SID1234639724]). The publication of the findings in the prestigious international journal underscores the global academic community’s strong recognition of the clinical value of these results, while significantly enhancing the community’s comprehension of the INSPIRE study and iruplinalkib.

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Iruplinalkib is a next-generation ALK receptor tyrosine kinase inhibitor (TKI) that effectively targets both the wild-type and mutant ALK fusion genes. The study, conducted at 40 centers throughout China and led by Prof. Shi Yuankai from the Cancer Hospital of Chinese Academy of Medical Sciences, showed that iruplinalkib significantly extended progression-free survival (PFS) and demonstrated enhanced intracranial anti-tumor activity relative to the control group.

The INSPIRE study, a randomized, open-label, multicenter Phase III clinical trial compared the efficacy and safety of iruplinalkib against crizotinib in locally advanced or metastatic ALK-positive NSCLC patients who had not previously been treated with an ALK inhibitor. Key findings were presented at the 2023 World Conference on Lung Cancer.

Between September 4, 2019 and December 2, 2020, the trial enrolled 292 patients diagnosed with locally advanced or metastatic ALK-positive NSCLC, including 81 with central nervous system (CNS) metastases.

The results of the INSPIRE study, as published in the Journal of Thoracic Oncology and assessed by the Independent Review Committee (IRC) as of November 13, 2022, indicate that the median PFS was significantly longer in the iruplinalkib group (27.7 months) compared to the crizotinib group (14.6 months), with a hazard ratio (HR) of 0.34 (98.02% CI: 0.23-0.52), demonstrating a 66% reduction in disease progression or death risk. The PFS outcomes assessed by investigators were consistent with those determined by the IRC. As of the data cut-off, the median follow-up time for overall survival (OS) was 26.7 months for the iruplinalkib group and 25.9 months for the control group. The median OS had not yet been reached.

Subgroup analyses and additional secondary endpoints further supported iruplinalkib’s superior efficacy. Iruplinalkib led to longer duration of tumor response compared to the control group (median duration of response: 26.8 months versus 12.9 months; HR: 0.31). In patients with CNS metastases at baseline, the iruplinalkib group exhibited a higher intracranial objective response rate (ORR). The intracranial ORR was 57.9% in the iruplinalkib group versus 25.6% in the control group The intracranial complete response (CR) rate was 31.6% compared to 2.6% in the control group. Furthermore, among those with measurable CNS metastases at baseline, the intracranial ORR for the iruplinalkib group reached 90.9%.

In terms of safety, although patients in the iruplinalkib group underwent treatment for a longer duration than those in the control group (23.9 months versus 12.9 months), the frequency of severe adverse reactions (grade 3 or 4) was comparable between the two groups, with 51.7% in the iruplinalkib group versus 49.7% in the control group.

Following the positive outcomes of the INSPIRE study, iruplinalkib was approved by the China National Medical Products Administration (NMPA) in January of this year for use as a single-agent therapy in treating locally advanced or metastatic ALK-positive NSCLC. Longer follow-up of the study is in progress. Updated results will be presented at upcoming academic conferences.

Immunocore Prices Upsized Convertible Senior Notes Offering

On January 31, 2024 Immunocore Holdings plc (Nasdaq: IMCR) reported the pricing of $350.0 million aggregate principal amount of 2.50% convertible senior notes due 2030 (the "notes") in a private offering to qualified institutional buyers pursuant to Rule 144A under the Securities Act of 1933, as amended (the "Securities Act"). Immunocore also granted the initial purchasers of the notes an option to purchase, for settlement within a period of 13 days from, and including, the date the notes are first issued, up to an additional $52.5 million aggregate principal amount of the notes (Press release, Immunocore, JAN 30, 2024, View Source [SID1234639745]). The sale of the notes is expected to close on February 2, 2024, subject to the satisfaction of customary closing conditions. The offering was upsized from the previously announced offering of $300.0 million aggregate principal amount of convertible senior notes.

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The notes will be senior, unsecured obligations of Immunocore and will accrue interest at a rate of 2.50% per annum, payable semi-annually in arrears on February 1 and August 1 of each year, beginning on August 1, 2024. The notes will mature on February 1, 2030, unless earlier converted, redeemed or repurchased.

Holders may convert all or any portion of their notes at their option at any time prior to the close of business on the business day immediately preceding the maturity date. Upon conversion, Immunocore will deliver for each $1,000 principal amount of converted notes a number of ordinary shares represented by American Depositary Shares (the "ADSs") (each currently representing one of Immunocore’s ordinary shares), equal to the conversion rate. The conversion rate will initially be 10.5601 ADSs per $1,000 principal amount of notes (equivalent to an initial conversion price of approximately $94.70 per ADS). The initial conversion price represents a premium of approximately 40.0% above the last reported sale price of $67.64 per ADS on the Nasdaq Global Select Market on January 30, 2024. The conversion rate will be subject to adjustment in some events but will not be adjusted for any accrued and unpaid interest. In addition, following certain corporate events that occur prior to the maturity date or if Immunocore delivers a notice of optional redemption or a notice of tax redemption, Immunocore will, in certain circumstances, increase the conversion rate for a holder who elects to convert its notes in connection with such a corporate event or convert its notes called (or deemed called) for redemption in connection with such notice of optional redemption or notice of tax redemption, as the case may be.

Immunocore may not redeem the notes prior to February 5, 2027, except in the event of certain tax law changes as described in the indenture that will govern the notes. Immunocore may redeem for cash all or any portion of the notes (subject to certain limitations), at its option, on or after February 5, 2027 if the last reported sale price of ADSs has been at least 130% of the conversion price for the notes then in effect for at least 20 trading days (whether or not consecutive) during any 30 consecutive trading day period (including the last trading day of such period) ending on, and including, the trading day immediately preceding the date on which Immunocore provides notice of optional redemption at a redemption price equal to 100% of the principal amount of the notes to be redeemed, plus accrued and unpaid interest to, but excluding, the optional redemption date. No sinking fund is provided for the notes.

If Immunocore undergoes a "fundamental change" (as defined in the indenture that will govern the notes), then, subject to certain conditions and limited exceptions, holders may require Immunocore to repurchase for cash all or any portion of their notes at a fundamental change repurchase price equal to 100% of the principal amount of the notes to be repurchased, plus accrued and unpaid interest to, but excluding, the fundamental change repurchase date.

Immunocore estimates that the net proceeds from the offering will be approximately $338.4 million (or approximately $389.3 million if the initial purchasers exercise their option to purchase additional notes in full), after deducting the initial purchasers’ discounts and commissions and estimated offering expenses payable by Immunocore. Immunocore intends to use the net proceeds from the offering, together with its existing cash and cash equivalents, to accelerate its clinical pipeline and for ongoing commercial expansion. In addition, Immunocore intends to repay in full loans outstanding under its loan agreement with investment funds managed by Pharmakon Advisors, LP. Immunocore intends to use any remaining proceeds for other working capital and general corporate purposes.

The offer and sale of the notes, the ADSs deliverable upon conversion of the notes and the ordinary shares represented thereby have not been, and will not be, registered under the Securities Act or any other securities laws, and the notes, such ADSs and such shares cannot be offered or sold except pursuant to an exemption from, or in a transaction not subject to, the registration requirements of the Securities Act and any other applicable securities laws.

This press release does not constitute an offer to sell, or the solicitation of an offer to buy, the notes, the ADSs deliverable upon conversion of the notes or the ordinary shares represented thereby, nor will there be any sale of the notes, such ADSs or such shares, in any state or other jurisdiction in which such offer, sale or solicitation would be unlawful.

Invitae Partners with BridgeBio Pharma to Harness Genetic Insights for the Discovery of Rare Disease Therapeutics

On January 30, 2024 Invitae (NYSE: NVTA), a leading medical genetics company, reported a partnership with BridgeBio Pharma, Inc. (Nasdaq: BBIO), a commercial-stage biopharmaceutical company focused on genetic diseases and cancers, designed to advance genetics-based drug discovery for rare diseases (Press release, Invitae, JAN 30, 2024, View Source;BridgeBio-Pharma-to-Harness-Genetic-Insights-for-the-Discovery-of-Rare-Disease-Therapeutics/default.aspx [SID1234639709]). The goal of the collaboration is to generate new insights focused on genetic modifiers and the discovery of novel therapeutic targets for rare diseases and other unmet medical needs.

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The agreement expands upon the longstanding partnership between the two companies to combine the strengths of BridgeBio’s deep expertise in rare disease research and development of therapeutics, and Invitae’s rare disease enriched dataset and analytical capabilities. Invitae has provided clinical testing for more than 4 million patients, generating an extensive dataset that is uniquely positioned to deepen insights on patients with genetic-driven disease.

"Invitae is on a mission to bring comprehensive genetic information into mainstream medicine to improve healthcare for billions of people. By leveraging de-identified genetic information from patients, our researchers can gain a much deeper understanding of the genetic basis of a disease," said W. Michael Korn, M.D., chief medical officer at Invitae. "Through this partnership, we aim to support the development of novel therapeutic targets and advance transformative medicines for patients with rare disease."

Access to large genetic and clinical datasets are needed to advance research and discover novel drug targets and are often hard to find for researchers.

"We chose to partner with Invitae because of the unique scale and depth of their dataset on affected populations. Patients with severe and highly penetrant dominant disorders are not represented in general population studies, making it nearly impossible to find data anywhere except a disease-focused cohort like Invitae’s," said Sun-Gou Ji, Ph.D., vice president of computational genetics at BridgeBio. "These rich data sources will continue to offer researchers a mechanism to get a much deeper understanding of genetic variations and their effect on diseases."

Together Invitae and BridgeBio will translate genetic and phenotypic data into insights to improve therapeutic discovery and design for patients with rare disease. Invitae will analyze longitudinal medical phenotypes in linked genetic and clinical datasets, in order to understand the burden of disease in a real-world setting. Harnessing BridgeBio’s disease expertise, Invitae will leverage AI-based phenotypic clustering to identify subgroups of patients based on their genetic and phenotypic profiles. Invitae will also conduct association testing to identify potential genetic modifiers of disease phenotype, severity, onset and progression.

Johnson & Johnson submits supplemental Biologics License Application to U.S. FDA seeking approval of DARZALEX FASPRO® (daratumumab and hyaluronidase-fihj)-based regimen for the treatment of patients with transplant-eligible, newly diagnosed multiple myeloma

On January 30, 2024 Johnson & Johnson reported the submission of a supplemental Biologics License Application (sBLA) to the U.S. Food and Drug Administration (FDA) seeking approval of a new indication for DARZALEX FASPRO (daratumumab and hyaluronidase-fihj) in combination with bortezomib, lenalidomide and dexamethasone (D-VRd) for induction and consolidation treatment and with lenalidomide (D-R) for maintenance treatment of adult patients who are newly diagnosed with multiple myeloma (NDMM) and are eligible for autologous stem cell transplant (ASCT) (Press release, Johnson & Johnson, JAN 30, 2024, View Source;johnson-submits-supplemental-biologics-license-application-to-us-fda-seeking-approval-of-darzalex-faspro-daratumumab-and-hyaluronidase-fihj-based-regimen-for-the-treatment-of-patients-with-transplant-eligible-newly-302048440.html [SID1234639725]).

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This submission is supported by data from the Phase 3 PERSEUS (NCT03710603) study evaluating D-VRd induction and consolidation therapy, ASCT, and D-R maintenance therapy, compared to bortezomib, lenalidomide and dexamethasone (VRd), ASCT, and lenalidomide (R) maintenance. Results from the primary analysis showed that the study met its primary endpoint of progression-free survival (PFS), reducing the risk of disease progression or death by 58 percent (Hazard Ratio [HR], 0.42; 95 percent Confidence Interval [CI] 0.30-0.59; P<0.0001).1 Treatment with D-VRd and ASCT followed by D-R maintenance also increased the depth of response with higher rates of complete response (CR) or better, stringent complete response (sCR) and minimal residual disease (MRD) negativity compared to treatment with VRd, ASCT and R maintenance. Overall, 64 percent of patients who entered the maintenance phase in the D-VRd arm were able to discontinue treatment with DARZALEX FASPRO after achieving a complete response or better and sustained MRD-negativity following at least two years of D-R maintenance in accordance with the protocol. The overall safety profile of D-VRd followed by D-R maintenance was consistent with the known safety profiles for DARZALEX FASPRO, VRd and R.

"We are committed to changing the course of multiple myeloma through building combination regimens such as D-VRd with complementary mechanisms of action. The DARZALEX FASPRO-based quadruplet therapy demonstrated a clinically significant reduction in the risk of progression or death for transplant-eligible, newly diagnosed patients with multiple myeloma," said Craig Tendler, M.D., Vice President, Clinical Development, Diagnostics, and Global Medical Affairs, Johnson & Johnson Innovative Medicine. "Patients are most likely to experience their deepest and most durable responses during the first line of treatment with D-VRd. This regimen has the potential to improve long-term outcomes for newly diagnosed patients and we look forward to working with the FDA on the review of this application."

Data from the PERSEUS study were presented as a late-breaking oral presentation (LBA–1) at the 2023 American Society of Hematology (ASH) (Free ASH Whitepaper) Annual Meeting and simultaneously published in The New England Journal of Medicine.

About the PERSEUS study

The PERSEUS study is being conducted in collaboration with the European Myeloma Network as the sponsor. PERSEUS is an ongoing, randomized, open-label, Phase 3 study comparing the efficacy and safety of D-VRd and ASCT followed by D-R maintenance vs VRd and ASCT followed by R maintenance in patients with transplant-eligible NDMM. The primary endpoint is PFS, and secondary endpoints include overall CR or better rate, overall MRD-negativity (in patients with CR or better), and overall survival. DARZALEX FASPRO was discontinued after at least 24 months of D-R maintenance therapy in patients who had a CR or better and had sustained MRD–negative status for at least 12 months. The median age is 61.0 (range, 32-70) years for patients in the D-VRd arm and 59.0 (range, 31-70) years for patients in the VRd arm. The study is being conducted in 14 countries in Europe and Australia.

About multiple myeloma

Multiple myeloma is a blood cancer that affects a type of white blood cell called plasma cells, which are found in the bone marrow.2 In multiple myeloma, these malignant plasma cells proliferate and replace normal cells in the bone marrow.3 Multiple myeloma is the second most common blood cancer worldwide and remains an incurable disease.4 In 2024, it is estimated that more than 35,000 people will be diagnosed with multiple myeloma in the U.S. and more than 12,000 will die from the disease.5 People with multiple myeloma have a 5-year survival rate of 59.8 percent.5 While some people diagnosed with multiple myeloma initially have no symptoms, most patients are diagnosed due to symptoms that can include bone fracture or pain, low red blood cell counts, tiredness, high calcium levels, kidney problems or infections.6,7

About DARZALEX FASPRO

DARZALEX FASPRO (daratumumab and hyaluronidase-fihj) received U.S. FDA approval in May 2020 and is approved for eight indications in multiple myeloma, three of which are for frontline treatment in newly diagnosed patients who are transplant eligible or ineligible.8 It is the only subcutaneous CD38-directed antibody approved to treat patients with multiple myeloma. DARZALEX FASPRO is co-formulated with recombinant human hyaluronidase PH20 (rHuPH20), Halozyme’s ENHANZE drug delivery technology.

In August 2012, Janssen Biotech, Inc. and Genmab A/S entered a worldwide agreement, which granted Janssen an exclusive license to develop, manufacture and commercialize daratumumab.

INDICATIONS

DARZALEX FASPRO (daratumumab and hyaluronidase-fihj) is indicated for the treatment of adult patients with multiple myeloma:

In combination with bortezomib, melphalan, and prednisone in newly diagnosed patients who are ineligible for autologous stem cell transplant
In combination with lenalidomide and dexamethasone in newly diagnosed patients who are ineligible for autologous stem cell transplant and in patients with relapsed or refractory multiple myeloma who have received at least one prior therapy
In combination with bortezomib, thalidomide, and dexamethasone in newly diagnosed patients who are eligible for autologous stem cell transplant
In combination with pomalidomide and dexamethasone in patients who have received at least one prior line of therapy including lenalidomide and a proteasome inhibitor
In combination with carfilzomib and dexamethasone in patients with relapsed or refractory multiple myeloma who have received one to three prior lines of therapy
In combination with bortezomib and dexamethasone in patients who have received at least one prior therapy
As monotherapy in patients who have received at least three prior lines of therapy including a proteasome inhibitor (PI) and an immunomodulatory agent or who are double-refractory to a PI and an immunomodulatory agent
For more information, visit www.DARZALEX.com.

DARZALEX FASPRO IMPORTANT SAFETY INFORMATION

CONTRAINDICATIONS

DARZALEX FASPRO is contraindicated in patients with a history of severe hypersensitivity to daratumumab, hyaluronidase, or any of the components of the formulation.

WARNINGS AND PRECAUTIONS

Hypersensitivity and Other Administration Reactions

Both systemic administration-related reactions, including severe or life-threatening reactions, and local injection-site reactions can occur with DARZALEX FASPRO. Fatal reactions have been reported with daratumumab-containing products, including DARZALEX FASPRO.

Systemic Reactions

In a pooled safety population of 898 patients with multiple myeloma (N=705) or light chain (AL) amyloidosis (N=193) who received DARZALEX FASPRO as monotherapy or in combination, 9% of patients experienced a systemic administration-related reaction (Grade 2: 3.2%, Grade 3: 1%). Systemic administration-related reactions occurred in 8% of patients with the first injection, 0.3% with the second injection, and cumulatively 1% with subsequent injections. The median time to onset was 3.2 hours (range: 4 minutes to 3.5 days). Of the 140 systemic administration-related reactions that occurred in 77 patients, 121 (86%) occurred on the day of DARZALEX FASPRO administration. Delayed systemic administration-related reactions have occurred in 1% of the patients.

Severe reactions included hypoxia, dyspnea, hypertension, tachycardia, and ocular adverse reactions, including choroidal effusion, acute myopia, and acute angle closure glaucoma. Other signs and symptoms of systemic administration-related reactions may include respiratory symptoms, such as bronchospasm, nasal congestion, cough, throat irritation, allergic rhinitis, and wheezing, as well as anaphylactic reaction, pyrexia, chest pain, pruritus, chills, vomiting, nausea, hypotension, and blurred vision.

Pre-medicate patients with histamine-1 receptor antagonist, acetaminophen, and corticosteroids. Monitor patients for systemic administration-related reactions, especially following the first and second injections. For anaphylactic reaction or life-threatening (Grade 4) administration-related reactions, immediately and permanently discontinue DARZALEX FASPRO. Consider administering corticosteroids and other medications after the administration of DARZALEX FASPRO depending on dosing regimen and medical history to minimize the risk of delayed (defined as occurring the day after administration) systemic administration-related reactions.

Ocular adverse reactions, including acute myopia and narrowing of the anterior chamber angle due to ciliochoroidal effusions with potential for increased intraocular pressure or glaucoma, have occurred with daratumumab-containing products. If ocular symptoms occur, interrupt DARZALEX FASPRO and seek immediate ophthalmologic evaluation prior to restarting DARZALEX FASPRO.

Local Reactions

In this pooled safety population, injection-site reactions occurred in 8% of patients, including Grade 2 reactions in 0.7%. The most frequent (>1%) injection-site reaction was injection-site erythema. These local reactions occurred a median of 5 minutes (range: 0 minutes to 6.5 days) after starting administration of DARZALEX FASPRO. Monitor for local reactions and consider symptomatic management.

Neutropenia

Daratumumab may increase neutropenia induced by background therapy. Monitor complete blood cell counts periodically during treatment according to manufacturer’s prescribing information for background therapies. Monitor patients with neutropenia for signs of infection. Consider withholding DARZALEX FASPRO until recovery of neutrophils. In lower body weight patients receiving DARZALEX FASPRO, higher rates of Grade 3-4 neutropenia were observed.

Thrombocytopenia

Daratumumab may increase thrombocytopenia induced by background therapy. Monitor complete blood cell counts periodically during treatment according to manufacturer’s prescribing information for background therapies. Consider withholding DARZALEX FASPRO until recovery of platelets.

Embryo-Fetal Toxicity

Based on the mechanism of action, DARZALEX FASPRO can cause fetal harm when administered to a pregnant woman. DARZALEX FASPRO may cause depletion of fetal immune cells and decreased bone density. Advise pregnant women of the potential risk to a fetus. Advise females with reproductive potential to use effective contraception during treatment with DARZALEX FASPRO and for 3 months after the last dose.

The combination of DARZALEX FASPRO with lenalidomide, thalidomide, or pomalidomide is contraindicated in pregnant women because lenalidomide, thalidomide, and pomalidomide may cause birth defects and death of the unborn child. Refer to the lenalidomide, thalidomide, or pomalidomide prescribing information on use during pregnancy.

Interference With Serological Testing

Daratumumab binds to CD38 on red blood cells (RBCs) and results in a positive indirect antiglobulin test (indirect Coombs test). Daratumumab-mediated positive indirect antiglobulin test may persist for up to 6 months after the last daratumumab administration. Daratumumab bound to RBCs masks detection of antibodies to minor antigens in the patient’s serum. The determination of a patient’s ABO and Rh blood type are not impacted.

Notify blood transfusion centers of this interference with serological testing and inform blood banks that a patient has received DARZALEX FASPRO. Type and screen patients prior to starting DARZALEX FASPRO.

Interference With Determination of Complete Response

Daratumumab is a human immunoglobulin G (IgG) kappa monoclonal antibody that can be detected on both the serum protein electrophoresis (SPE) and immunofixation (IFE) assays used for the clinical monitoring of endogenous M-protein. This interference can impact the determination of complete response and of disease progression in some DARZALEX FASPRO-treated patients with IgG kappa myeloma protein.

ADVERSE REACTIONS

In multiple myeloma, the most common adverse reaction (≥20%) with DARZALEX FASPRO monotherapy is upper respiratory tract infection. The most common adverse reactions with combination therapy (≥20% for any combination) include fatigue, nausea, diarrhea, dyspnea, insomnia, headache, pyrexia, cough, muscle spasms, back pain, vomiting, hypertension, upper respiratory tract infection, peripheral sensory neuropathy, constipation, pneumonia, and peripheral edema.

The most common hematology laboratory abnormalities (≥40%) with DARZALEX FASPRO are decreased leukocytes, decreased lymphocytes, decreased neutrophils, decreased platelets, and decreased hemoglobin.

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