NANOBIOTIX Strengthens Financial Position Through Amendment of Global Licensing Agreement for JNJ-1900 (NBTXR3) and Extends Cash Visibility to Mid-2026

On March 17, 2025 NANOBIOTIX (Euronext: NANO –– NASDAQ: NBTX – the ‘‘Company’’), a late-stage clinical biotechnology company pioneering disruptive nanotherapeutic approaches to revolutionize treatment outcomes for millions of patients, reported the execution of another disciplined step in its financial strategy through the amendment of the Company’s global licensing agreement with Janssen Pharmaceutica NV, a Johnson & Johnson company (Press release, Nanobiotix, MAR 17, 2025, View Source [SID1234651183]).

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The amendment removes Nanobiotix’s funding obligation for NANORAY-312 and releases Johnson & Johnson from select future potential milestone payments, while safeguarding Nanobiotix’s path to sustainable cashflow through significant potential milestone payments.

Core Components of the Amendment

Johnson & Johnson to Cover NANORAY-312 Costs Through Completion:
Johnson & Johnson will assume nearly all remaining costs for the ongoing pivotal Phase 3 trial through completion, less a small portion of costs that will remain covered by Nanobiotix.
Overall Deal Value Adjusted from Approximately $2.7B to Approximately $2.6B:
Revisions to potential future milestone payments in the amendment total $105M while maintaining first significant milestones and hundreds of millions in potential milestone payments related to the clinical programs for cisplatin-ineligible head and neck cancer and stage 3 unresectable non-small cell lung cancer expected by Nanobiotix in the coming years.
The global licensing agreement, now valued up to approximately $2.6B, includes Nanobiotix eligibility for potential success-based payments that include:
$1.77B, in the aggregate, in potential development, regulatory, and sales milestones related to the first programs including cisplatin-ineligible head and neck cancer and unresectable stage 3 non-small cell lung cancer.
$650M, in the aggregate, in potential additional development, regulatory, and sales milestones related to five new indications that may be developed by Johnson & Johnson at its sole discretion.
$165M, in the aggregate, in potential development, regulatory, and sales milestones for China, South Korea, Singapore, and Thailand.
In addition to the approximately $2.6B in potential milestones outlined above, Nanobiotix remains eligible for $220M in potential development and regulatory milestones per new indication that may be developed by Nanobiotix, in alignment with Johnson & Johnson.
Tiered double-digit potential royalties in the low 10s to low 20s remain unchanged.
Meaningful Extension of Cash Runway and Reduction of Cash Burn:
The amended agreement has enabled Nanobiotix to strengthen its financial position, extending cash visibility to mid-2026, while continuing to explore additional financing options—preferably non-dilutive—to further extend runway into 2027.
Nanobiotix also expects a meaningful reduction of operational cash burn going forward, as the ongoing Phase 3 study previously represented a significant portion of the Company’s operating costs.
"Our disciplined financial approach has provided an important step and continues our positive trend toward long-term stability and profitability," said Bart Van Rhijn, Nanobiotix Chief Financial and Business Officer. "The revised licensing terms with Johnson & Johnson ensure operational alignment given changes in NANORAY-312 responsibilities while preserving key milestone opportunities and extending Nanobiotix cash visibility into mid-2026. We are pleased by what we view as a favorable cost of capital resulting from this amendment. We are continuing to evaluate additional, preferably non-dilutive, financial solutions to further extend runway into 2027 and ensure our path to sustainable revenue through the hundreds of millions in potential milestone payments related to our lead programs expected in the coming years."

Conference Call and Webcast

Nanobiotix will host a conference call and live audio webcast on Tuesday, March 18, 2025, at 8:30 AM EDT / 1:30 PM CET, prior to the open of the U.S. market. During the call, Laurent Levy, chief executive officer, and Bart Van Rhijn, chief financial and business officer, will briefly review the amendment and its impact on the Company before taking questions from participants.

Registration and conference call link: click here

Details of the call are also available in the investors section of the Company’s website at www.nanobiotix.com. It is recommended to join 10 minutes prior the event start. A replay of the webcast will be available shortly after the conclusion of the call and will be archived on the Company’s website.

Participants are invited to email their questions in advance to [email protected].

About JNJ-1900 (NBTXR3)

NBTXR3 is a novel, potentially first-in-class oncology product composed of functionalized hafnium oxide nanoparticles that is administered via one-time intratumoral injection and activated by radiotherapy. Its proof-of-concept was achieved in soft tissue sarcomas for which the product received a European CE mark in 2019. The product candidate’s physical mechanism of action (MoA) is designed to induce significant tumor cell death in the injected tumor when activated by radiotherapy, subsequently triggering adaptive immune response and long-term anti-cancer memory. Given the physical MoA, Nanobiotix believes that NBTXR3 could be scalable across any solid tumor that can be treated with radiotherapy and across any therapeutic combination, particularly immune checkpoint inhibitors.

Radiotherapy-activated NBTXR3 is being evaluated across multiple solid tumor indications as a single agent or in combination with anti-PD-1 immune checkpoint inhibitors, including in NANORAY-312—a global, randomized Phase 3 study in locally advanced head and neck squamous cell cancers. In February 2020, the United States Food and Drug Administration granted regulatory Fast Track designation for the investigation of NBTXR3 activated by radiation therapy, with or without cetuximab, for the treatment of patients with locally advanced HNSCC who are not eligible for platinum-based chemotherapy—the same population being evaluated in the Phase 3 study.

Given the Company’s focus areas, and balanced against the scalable potential of NBTXR3, Nanobiotix has engaged in a collaboration strategy to expand development of the product candidate in parallel with its priority development pathways. Pursuant to this strategy, in 2019 Nanobiotix entered into a broad, comprehensive clinical research collaboration with The University of Texas MD Anderson Cancer Center to sponsor several Phase 1 and Phase 2 studies evaluating NBTXR3 across tumor types and therapeutic combinations. In 2023, Nanobiotix announced a license agreement for the global co-development and commercialization of NBTXR3 with Janssen Pharmaceutica NV, a Johnson & Johnson company.

Greenwich LifeSciences Provides Update on Open Label Safety Data from FLAMINGO-01

On March 17, 2025 Greenwich LifeSciences, Inc. (Nasdaq: GLSI) (the "Company"), a clinical-stage biopharmaceutical company focused on its Phase III clinical trial, FLAMINGO-01, which is evaluating GLSI-100, an immunotherapy to prevent breast cancer recurrences, reported the following update on FLAMINGO-01 open label safety data (Press release, Greenwich LifeSciences, MAR 17, 2025, View Source [SID1234651182]).

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FLAMINGO-01 Data Safety Monitoring Board (DSMB)

The FLAMINGO-01 DSMB met twice in 2024, most recently in December 2024, and recommended to continue the study as is without modification. No serious adverse events related to GLSI-100 have been reported to date in FLAMINGO-01. Additional safety updates and comparison to the Phase IIb safety data are provided below.

Phase IIb Safety Data

In the prospective, randomized, single-blinded, placebo-controlled, multi-center (16 sites led by MD Anderson Cancer Center) Phase IIb clinical trial of HLA-A*02 breast cancer patients, 46 HER2/neu 3+ over-expressor patients were treated with GLSI-100, and 50 placebo patients were treated with GM-CSF alone. After 5 years of follow-up, there was an 80% or greater reduction in cancer recurrences in the HER2/neu 3+ patients who were treated with GLSI-100, followed, and remained disease free over the first 6 months, which we believe is the time required to reach peak immunity and thus maximum efficacy and protection. The Phase IIb results can be summarized as follows:

80% or greater reduction in metastatic breast cancer recurrence rate over 5 years of follow-up compared to 20-50% reduction in recurrence rate by other approved products
Peak immune response at 6 months
No reported serious adverse events attributable to treatment
Well-tolerated safety profile
Full immunization was received in the Primary Immunization Series (PIS), which included the first 6 GLSI-100 injections over the first 6 months. The PIS elicited a potent immune response as measured by local skin tests and immunological assays. Further, booster injections given every 6 months prolonged the immune response, thereby providing longer-term protection. In the Phase IIb and three Phase I clinical trials, where 146 patients were treated, the GP2 immunotherapy was well tolerated, and there were no reported serious adverse events related to GLSI-100.

The Phase IIb safety data was published at ASCO (Free ASCO Whitepaper) in 2021 with the following findings:

GP2 immunotherapy is well-tolerated and no safety signal for GP2 was identified. Additionally, no serious adverse events related to GP2 immunotherapy were reported over the full 5 year treatment and follow-up periods.
The majority of patients experienced mild or moderate injection site reactions, which accounted for approximately 70% of reported adverse events.
The incidence of adverse events was similar across HER2 3+ and HER2 1-2+ breast cancer patients, consistent with the previously reported findings that the immune response was similar across both patient populations. This suggests that GP2 immunotherapy could be a potential treatment in HER2 1-2+ patients or in other HER2 expressing cancers.
FLAMINGO-01 Safety Data

Analysis of the open label data from FLAMINGO-01 has commenced and has been conducted in a manner that maintains the study blind. The open label safety data is based on the patients enrolled to date in FLAMINGO-01 and is thus preliminary. While comparing this preliminary FLAMINGO-01 data to the Phase IIb clinical trial data is possible, these preliminary results from FLAMINGO-01 are not a prediction of future results. It is important to note that this preliminary summary may not reflect results at the end of the study.

A preliminary review of FLAMINGO-01 safety data in both the HLA-A*02 treated and placebo arms and the third open label arm with all other HLA types, shows that GP2 immunotherapy continues to be well-tolerated and that no safety signal for GP2 has yet to be identified across all arms of the study. Like the Phase IIb clinical trial, the most frequent adverse event is injection site reaction, which is also a sign of an immune response. As the study matures, the frequency of events related to GLSI-100 will increase, which based on the current data, suggests that the FLAMINGO-01 safety data is trending towards a similar safety profile to that of the Phase IIb study. As a result, this preliminary analysis, and that of the DSMB, is to recommend no changes to FLAMINGO-01 nor to the investigator brochure, where any new or unexpected safety data might be added.

CEO Snehal Patel commented, "We are pleased that the preliminary safety data from FLAMINGO-01 is consistent with the Phase IIb safety data suggesting that GLSI-100 is well tolerated with no safety signal. The safety data, especially the diameter of injection site reactions, can be measured and thus can be used to assess the magnitude of immune response, along with our GP2 skin test. We look forward to analyzing the immune response data and comparing FLAMINGO-01 preliminary results to the Phase IIb data. There is also the potential that some of the HLA, safety, or immune response data from FLAMINGO-01 will be presented at future scientific conferences as the data continues to mature and patient enrollment continues to accelerate."

About FLAMINGO-01 and GLSI-100

FLAMINGO-01 (NCT05232916) is a Phase III clinical trial designed to evaluate the safety and efficacy of GLSI-100 (GP2 + GM-CSF) in HER2 positive breast cancer patients who had residual disease or high-risk pathologic complete response at surgery and who have completed both neoadjuvant and postoperative adjuvant trastuzumab based treatment. The trial is led by Baylor College of Medicine and currently includes US clinical sites from university-based hospitals and cooperative networks with plans to expand into Europe and to open up to 150 sites globally. In the double-blinded arms of the Phase III trial, approximately 500 HLA-A*02 patients will be randomized to GLSI-100 or placebo, and up to 250 patients of other HLA types will be treated with GLSI-100 in a third arm. The trial has been designed to detect a hazard ratio of 0.3 in invasive breast cancer-free survival, where 28 events will be required. An interim analysis for superiority and futility will be conducted when at least half of those events, 14, have occurred. This sample size provides 80% power if the annual rate of events in placebo-treated subjects is 2.4% or greater.

For more information on FLAMINGO-01, please visit the Company’s website here and clinicaltrials.gov here. Contact information and an interactive map of the majority of participating clinical sites can be viewed under the "Contacts and Locations" section. Please note that the interactive map is not viewable on mobile screens. Related questions and participation interest can be emailed to: [email protected]

About Breast Cancer and HER2/neu Positivity

One in eight U.S. women will develop invasive breast cancer over her lifetime, with approximately 300,000 new breast cancer patients and 4 million breast cancer survivors. HER2 (human epidermal growth factor receptor 2) protein is a cell surface receptor protein that is expressed in a variety of common cancers, including in 75% of breast cancers at low (1+), intermediate (2+), and high (3+ or over-expressor) levels.

Investigational Rinatabart Sesutecan (Rina-S®) Continues to Show Encouraging Antitumor Activity in Patients with Advanced Ovarian Cancer

On March 17, 2025 Genmab A/S (Nasdaq: GMAB) reported updated data from cohort B1 of the Phase 1/2 RAINFOL-01 study of rinatabart sesutecan (Rina-S), an investigational folate receptor-alpha (FRα)-targeted, TOPO1 antibody-drug conjugate (ADC) that showed Rina-S 120 mg/m2 every 3 weeks (Q3W) resulted in a confirmed objective response rate (ORR) of 55.6% (95% CI: 30.8-78.5) in heavily pre-treated ovarian cancer (OC) patients regardless of FRα expression levels (Press release, Genmab, MAR 17, 2025, View Source [SID1234651181]). With a median on-study follow-up of 48 weeks, 1 out of 10 patients experienced disease progression and the median duration of response (mDOR) was not reached (95% CI: 40.14-NR). The data are from the dose expansion cohort of the multi-part study evaluating the safety and efficacy of Rina-S as a single agent in solid tumors that are known to express FRα and were presented at the 2025 Society of Gynecologic Oncology Annual Meeting on Women’s Cancer (SGO) in Seattle, Washington.

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"The antitumor activity observed in the dose expansion cohort continues to demonstrate the potential for a much-needed treatment option for patients with PROC, who have historically had poor prognosis. I am hopeful that further exploration of Rina-S will lead to advancements in the treatment landscape." said Elizabeth Lee, M.D., a medical oncologist in the gynecologic oncology program at Dana-Farber.

The B1 cohort is a dose expansion study in patients with histologically or cytologically confirmed advanced OC (epithelial ovarian cancer, primary peritoneal cancer or fallopian tube cancer). Rina-S 120 mg/m2 Q3W at a median on-study follow-up of 48 weeks showed encouraging antitumor activity; the confirmed ORR was 55.6% (95% CI: 30.8-78.5), the disease control rate (DCR) was 88.9% (95% CI: 65.3-98.6), and the median duration of response (mDOR) was not reached (95% CI: 40.14-NR). In the 18 patients evaluable for response treated with 120 mg/m2 Q3W, complete responses were observed in 4 patients (2 confirmed; 2 unconfirmed) and 8 patients experienced confirmed partial responses (44.4%). Most responses with Rina-S 120 mg/m2 were observed early (at week 6). Only one patient in the 120 mg/m2 treatment arm was not evaluable. In the Rina-S 100 mg/m2 Q3W treatment arm (N=22), at a median on study follow-up of 46 weeks, the confirmed ORR was 22.7% (95% CI: 7.8-45.4), the DCR was 86.4% (95% CI: 65.1-97.1), and the mDOR was not reached (95% CI, 16.3-NR). Partial responses were observed in 4 patients (18.2%) and 1 patient (4.5%) experienced a complete response. Rina-S 120 mg/m2 has been selected for further evaluation in the RAINFOL-01 and Phase 3 RAINFOL-02 trials for patients with platinum resistant ovarian cancer (PROC).

In this Phase 1/2 study, common treatment-emergent adverse events (TEAEs) included anemia, nausea, neutropenia, leukopenia, fatigue, thrombocytopenia, vomiting, diarrhea, alopecia, and hypokalemia. Dose reductions and treatment discontinuations were infrequent and no new safety signals were observed.

"The updated results reinforce the potential of Rina-S and further validate our development approach in advanced ovarian cancer," said Judith Klimovsky, M.D., Executive Vice President and Chief Development Officer of Genmab. "We are excited to keep moving forward with the ongoing Phase 3 trial, to evaluate the potential of Rina-S as a treatment option for patients facing this challenging disease."

The safety and efficacy of rinatabart sesutecan has not been established for these investigational uses.

About the RAINFOLTM -01 Trial
RAINFOL-01 (NCT05579366) is an open-label, multicenter Phase 1/2 study, designed to evaluate the safety and efficacy of rinatabart sesutecan (Rina-S) as a single agent Q3W at various doses in solid tumors that are known to express FRα. The study consists of multiple parts including Part A dose-escalation cohorts; Part B tumor-specific monotherapy dose-expansion cohorts; Part C platinum-resistant ovarian cancer (PROC) cohort; and Part D combination therapy cohorts.

Part B of the trial includes the B1 cohort, a dose expansion study in patients with histologically or cytologically confirmed advanced OC (epithelial ovarian cancer, primary peritoneal cancer, or fallopian tube cancer). Patients were randomized 1:1 to 100 mg/m2 and 120 mg/m2 dose cohorts. Median age was 62.5 and 64.5 years in the 100 mg/m2 and 120 mg/m2 cohorts, respectively. Study participants were previously treated with a median of 3 prior lines of therapy (range 1-4). Patients received prior treatment with bevacizumab (90.9% in the 100 mg/m2 group and 90.0% in the 120 mg/m2 group respectively), PARP inhibitors (68.2%; 65%), and mirvetuximab soravtansin (18.2%; 19%). Initial results from Part B of this trial were presented during a mini-oral session at the European Society of Medical Oncology (ESMO) (Free ESMO Whitepaper) Congress 2024 (ESMO) (Free ESMO Whitepaper).

About Ovarian Cancer
Ovarian cancer is a major global health issue, with over 320,000 new cases diagnosed annually worldwide.i It ranks as the eighth most common cancer and the eighth leading cause of cancer-related deaths among women globally.ii The disease is often diagnosed at an advanced stage due to its subtle and non-specific symptoms, such as abdominal bloating, pelvic pain and difficulty eating.iii Standard of care for platinum resistant ovarian cancer typically involves single agent chemotherapy (pegylated liposomal doxorubicin (PLD), topotecan, gemcitabine or paclitaxel).iv Approximately 70-90% of women with advanced-stage ovarian cancer worldwide experience a recurrence after initial treatment.v Ovarian cancer has a low five-year survival rate, which varies significantly by region, but generally hovers around 30-50%.vi,vii

About Rinatabart Sesutecan (Rina-S; GEN1184)
Rinatabart sesutecan (Rina-S; GEN1184) is a FRα-targeted, TOPO1 ADC, currently being evaluated for the potential treatment of ovarian cancer and other FRα-expressing cancers. A Phase 3 trial (RAINFOL-02, NCT06619236) evaluating Rina-S in patients with platinum resistant ovarian cancer compared to treatment of investigator’s choice is ongoing. In January 2024, the U.S. Food and Drug Administration granted Fast Track designation to Rina-S for the treatment of patients with FRα-expressing high-grade serous or endometrioid platinum-resistant ovarian cancer.

Please visit www.clinicaltrials.gov for more information.

FibroGen Reports Fourth Quarter and Full Year 2024 Financial Results

On March 17, 2025 FibroGen, Inc. (NASDAQ: FGEN) reported financial results for the fourth quarter and full year 2024 and provided an update on the company’s recent developments (Press release, FibroGen, MAR 17, 2025, View Source [SID1234651180]).

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"We entered 2025 optimistic about our future, highlighted by the planned initiation of the Phase 2 monotherapy trial of FG-3246, our first-in-class ADC targeting CD46 for the treatment of mCRPC, by mid-2025," said Thane Wettig, Chief Executive Officer. "Through the successful implementation of our cost reduction plan, and upon the closing of our recently announced sale of FibroGen China, we will be a leaner and more focused organization, with a stronger financial position and a cash runway that takes us into 2027, with multiple potential value-creating milestones in sight."

Recent Developments and Key Highlights of 2024:


Announced the sale of FibroGen China to AstraZeneca for a total consideration of approximately $160 million, representing an enterprise value of $85 million plus estimated net cash held in China at closing of approximately $75 million. The transaction is expected to close by mid-2025.
o
Upon closing, FibroGen will repay its term loan to Morgan Stanley Tactical Value, further simplifying the Company’s capital structure.
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FibroGen maintains its rights to roxadustat in the U.S. and in all markets outside of China, South Korea, and those licensed to Astellas.

Appointed David DeLucia, CFA, as Senior Vice President and Chief Financial Officer.

Completed previously announced cost reduction program.

Upcoming Milestones:

FG-3246 (CD46 Targeting ADC) and FG-3180 (CD46 Targeting PET Imaging Agent)


Anticipate initiation of Phase 2 monotherapy dose optimization study of FG-3246 in mCRPC by mid-2025.
o
Phase 2 trial will include a sub-study of FG-3180 to enable assessment of its diagnostic performance and the potential correlation between CD46 expression and response to FG-3246.

Topline results from the Phase 2 portion of the investigator-sponsored Phase 1b/2 study conducted by UCSF of FG-3246 in combination with enzalutamide in patients with mCRPC expected in 2H 2025.
o
Phase 2 portion of the study will include data on FG-3180.
Roxadustat


Plan to meet with FDA in 2Q 2025 to determine the potential next steps for the development of roxadustat in anemia associated with lower-risk myelodysplastic syndrome (LR-MDS), an indication with significant unmet medical need, in the U.S.Financial:


Total revenue from continuing operations for the fourth quarter of 2024 was $3.1 million, as compared to $3.6 million for the fourth quarter of 2023.

Total revenue from continuing operations for the full year 2024 was $29.6 million, as compared to $46.8 million for the full year 2023.

Net loss from continuing operations for the fourth quarter of 2024 was $8.7 million, or $0.08 net loss per basic and diluted share, compared to a net loss of $62.5 million, or $0.63 net loss per basic and diluted share, one year ago.

Net loss from continuing operations for the full year 2024 was $153.1 million, or $1.53 net loss per basic and diluted share, compared to a net loss of $323.0 million, or $3.32 net loss per basic and diluted share, for the full year 2023.

At December 31, 2024, FibroGen reported $51.0 million in cash, cash equivalents and accounts receivable in the U.S. and $121.1 million in total consolidated cash, cash equivalents and accounts receivable.

Upon closing of the announced sale of FibroGen China, the Company expects its cash, cash equivalents and accounts receivable to be sufficient to fund operations into 2027.

Conference Call and Webcast Presentation

The FibroGen management team will host a conference call and webcast presentation to discuss the financial results and provide a business update. A live Q&A session will follow the brief presentation. Interested parties may access a live audio webcast of the conference call here. To access the call by phone, please register here, and you will be provided with dial in details. A replay of the webcast will also be available for a limited time on the Events & Presentations page on FibroGen’s website.

About FG-3246

FG-3246 (FOR46) is a potential first-in-class fully human antibody-drug conjugate (ADC), exclusively in-licensed from Fortis Therapeutics, and is being developed by FibroGen for metastatic castration-resistant prostate cancer and potentially other tumor types. FG-3246 binds to an epitope of CD46, a cell receptor target, that induces internalization upon antibody binding, is present at high levels in prostate cancer and other tumor types and demonstrates very limited expression in most normal tissues. FG-3246 is comprised of an anti-CD46 antibody, YS5, linked to the anti-mitotic agent, MMAE, which is a clinically and commercially validated ADC payload. FG-3246 has demonstrated anti-tumor activity in both preclinical and clinical studies.

FG-3246 is currently in an ongoing Phase 1b/2 study being conducted at UCSF as an investigator-sponsored trial to evaluate FG-3246 in combination with enzalutamide. An additional investigator-sponsored radiopharmaceutical marker trial using a zirconium-89 positron emission tomography (PET) tracer for CD46 that utilizes the YS5 antibody is also underway at UCSF. The initiation of the Phase 2 monotherapy dose optimization trial for FG-3246 in metastatic castration-resistant prostate cancer is anticipated by mid-2025. FG-3246 is an investigational drug and not approved for marketing by any regulatory authority.

About Roxadustat

Roxadustat, an oral medication, is the first in a new class of medicines comprising HIF-PH inhibitors that promote erythropoiesis, or red blood cell production, through increased endogenous production of erythropoietin, improved iron absorption and mobilization, and downregulation of hepcidin. Roxadustat is in clinical development for chemotherapy-induced anemia (CIA) and a Supplemental New Drug Application (sNDA) has been accepted by the China Health Authority.

Roxadustat is approved in China, Europe, Japan, and numerous other countries for the treatment of anemia of CKD in adult patients on dialysis (DD) and not on dialysis (NDD). FibroGen has the sole rights to roxadustat in the United States, Canada, Mexico, and in all markets not held by AstraZeneca or licensed to Astellas. Astellas and FibroGen are collaborating on the commercialization of roxadustat for the treatment of anemia in territories including Japan, Europe, Turkey, Russia, and the Commonwealth of Independent States, the Middle East, and South Africa.

New Treatment for Recurrent Meningioma: LUMEN-1 Clinical Trial

On March 17, 2025 The European Organisation for Research and Treatment of Cancer (EORTC) reported the launch of the EORTC-2334-BTG LUMEN-1 clinical trial, a groundbreaking study aimed at finding potential new treatment options for patients with recurrent Meningioma (Press release, EORTC, MAR 17, 2025, View Source [SID1234651179]). Meningioma is a type of brain tumour that can return after surgery and radiotherapy, leaving patients with limited treatment options.

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The LUMEN-1 trial will investigate the effectiveness of a new treatment called [177Lu]Lu-DOTATATE, which targets a specific receptor found in most meningiomas. This treatment has shown promising results in smaller studies and is now being tested in a larger, randomised trial involving 136 patients across 35 sites in 10 European countries. This is a phase II study, meaning that it is a study aiming to show the activity of this therapy in treating recurrent Meningioma.

Patients participating in the trial will be randomly assigned to receive either [177Lu]Lu-DOTATATE or the current standard of care. The primary goal of the study is to determine whether [177Lu]Lu-DOTATATE can improve progression-free survival, allowing patients to live longer without their disease worsening. Secondary goals include assessing overall survival, safety, quality of life, and neurological function.

The trial also includes a comprehensive research program to explore various aspects of the treatment, such as dosimetry, imaging, and tissue analysis. The study is expected to be completed by 2029, with the hope of guiding the way forward to potential new, effective treatment options for patients with recurrent meningioma.