Encouraging New Data Presented on Kite’s Yescarta® for Relapsed/Refractory Central Nervous System Lymphoma

Rhea-AI Summary

Kite, a Gilead Company (Nasdaq: GILD), presented promising data on Yescarta® for relapsed/refractory CNS lymphoma at the 2024 ASCO Annual Meeting. The pilot study, conducted with Dana-Farber Cancer Institute, revealed that Yescarta® is well-tolerated in patients with R/R central nervous system lymphoma (CNSL), showing a high objective response rate of 94.4% and a complete response rate of 66.7%. The median progression-free survival was 14.3 months, and overall survival was 26.4 months. The study showed no additional risk of adverse events, with immune effector cell-associated neurologic syndrome observed in 44% of patients. These results suggest that Yescarta could be a viable treatment option for this aggressive and rare form of lymphoma.

Positive

• High objective response rate of 94.4%.
• Complete response rate of 66.7%.
• Median progression-free survival of 14.3 months.
• Median overall survival of 26.4 months.
• No additional risks of adverse events observed.
• Data presented at a prestigious event, the 2024 ASCO Annual Meeting.
• Potential new treatment option for an area of unmet clinical need.

Negative

• 44% of patients experienced immune effector cell-associated neurologic syndrome.
• 27.8% of patients had Grade ≥3 neurologic toxicities.
• 90% of patients developed grade 1 or 2 cytokine release syndrome.
• Seven patients died due to disease progression.

Insights

Medical Research Analyst

The latest findings on Yescarta® for treating relapsed/refractory central nervous system lymphoma (CNSL) are promising, particularly given the lack of effective treatment options for this aggressive and rare form of non-Hodgkin lymphoma. The study, conducted in collaboration with Dana-Farber Cancer Institute, shows that Yescarta is well-tolerated, with no additional risks of adverse events after 24.2 months, a significant follow-up duration given the aggressive nature of the disease. The high objective response rate of 94.4% and complete response rate of 66.7% are noteworthy, especially in a population with historically poor prognosis. Median progression-free survival of 14.3 months and overall survival of 26.4 months suggest a potential shift in managing CNSL.

It is important to clarify that these results are preliminary and come from a small sample size. Further extensive studies are required to consolidate these findings. However, the durability of response over a median of 13.4 months, with manageable levels of adverse events like Immune Effector Cell-Associated Neurotoxicity Syndrome (ICANS) and cytokine release syndrome (CRS), indicates a positive step. From an investor's perspective, this suggests that Yescarta could potentially fill a significant unmet need in the market, leading to broader applications and increased market share in oncology.

Financial Analyst

From a financial perspective, the positive data on Yescarta® could have a significant impact on Gilead's revenue stream. Yescarta is already a key product in Gilead's oncology portfolio and expanding its indications to include CNSL could unlock new revenue channels. The objective response rate of 94.4% and overall survival rate of 26.4 months in a disease with such a poor prognosis provides a compelling case for expanded use. Given the aggressive nature and limited treatment options for CNSL, if subsequent studies corroborate these findings, Yescarta could gain a foothold in this niche but high-need market.

For retail investors, it's important to monitor the ongoing developments and upcoming larger trials that will be needed to confirm these results. Additionally, understanding the associated risks of adverse events, as outlined in the safety profile and the costs of managing these events will be important in assessing the long-term financial impact. In the short term, positive sentiment around this data could boost Gilead's stock, but sustained performance will hinge on further validation.

Market Research Analyst

The promising data on Yescarta® for CNSL could provide Gilead a competitive advantage in the CAR T-cell therapy market. CAR T-cell therapies have been at the forefront of cutting-edge treatments and success in CNSL could position Gilead as a leader in treating rare and aggressive cancers. The high response rates and prolonged survival times reported in this pilot study are significant, especially given the lack of effective treatments for CNSL. If Yescarta can be proven effective in larger trials, it could address a substantial unmet need, which is a compelling market opportunity.

Investors should be aware of the current competitive landscape in CAR T-cell therapies and how Gilead's advancements with Yescarta might compare. Additionally, the regulatory pathway, including potential accelerated approvals based on these promising results, could also play a pivotal role. Long-term market success will depend on continued clinical success, approval for broader indications and effective management of the therapy's side effects. This development thus signals strong growth potential for Gilead in the oncology sector.

-- At Median Follow-Up of 24.2 Months, No Additional Risks of Adverse Events Related to Yescarta Were Observed --

-- Findings Also Suggest Efficacy Trend with Median Progression-Free Survival and Durability of Response of More Than a Year --

-- Data Presented Orally at the 2024 American Society of Clinical Oncology Annual Meeting --

SANTA MONICA, Calif.--(BUSINESS WIRE)-- Kite, a Gilead Company (Nasdaq: GILD), announced data from a pilot study in collaboration with Dana-Farber Cancer Institute that demonstrate Yescarta^® (axicabtagene ciloleucel) is well-tolerated in patients living with relapsed or refractory (R/R) primary or secondary central nervous system lymphoma (PCNSL and SCNSL). The findings, which also suggest a trend in efficacy, were presented today in an oral session (Abstract #2006) at the 2024 American Society of Clinical Oncology (ASCO) Annual Meeting.

Central nervous system lymphoma (CNSL) is an aggressive and rare form of non-Hodgkin lymphoma that has either originated in (primary) or spread to (secondary) the brain, eye, spinal cord or cerebrospinal fluid. The prognosis of PCNSL has historically been poor with a five-year survival rate of only 30%. More than half of the patients experience a relapse after front-line treatment, with a median survival of approximately two months. R/R CNSL is considered an area of unmet clinical need with no standard of care treatment options.

“Patients with central nervous system involvement of large B-cell lymphoma were excluded from the studies that led to the FDA approval of axi-cel in relapsed/refractory large B-cell lymphoma,” said Lakshmi Nayak, MD, Associate Professor of Neurology, Harvard Medical School and Director of the Center for CNS Lymphoma, Dana-Farber Cancer Institute. “We conducted this pilot study to evaluate the safety of axi-cel in CNSL patients and to see if there would be a preliminary signal of efficacy. Not only did we see a high response rate with axi-cel in this heavily pre-treated population, but importantly they were durable. While we need more data to evaluate axi-cel in a larger study, these results are promising and represent a potential breakthrough in the treatment of this particularly rare and aggressive brain cancer for which there are limited options when it recurs.”

In this pilot study of 18 patients with CNSL, at a median follow-up of 24.2 months, no treatment-limiting toxicities and no apparent additional risk of adverse events were reported. Immune effector cell-associated neurologic syndrome (ICANS) was observed among 44% of patients (27.8% Grade >3).

The objective response rate was 94.4% and the complete response rate was 66.7%. The median time to best response was three months. The median duration of response was 13.4 months and 9 patients had progressed. At a median follow-up of 24 months, the median progression-free survival was 14.3 months (95% CI: 6.3-NR) and median overall survival was 26.4 months (95% CI: 11.2-NR).

Ninety percent of patients developed grade 1 or 2 cytokine release syndrome; two patients developed Ommaya-related meningitis requiring explant with subsequent recovery. One patient developed grade 3 electrographic focal status epilepticus that resolved with anti-epileptic agents. Seven patients have died, all from disease progression.

“We are very encouraged by the data presented today that indicate the potential to extend the benefits of Yescarta to people with relapsed/refractory primary and secondary central nervous system lymphoma, whose prognoses are typically very poor,” said Ibrahim Elhoussieny, MD, Vice President, Medical Affairs, Kite. “These early data support that CAR T-cell therapy may potentially offer a treatment option to these patients.”

The Yescarta U.S. Prescribing Information has a BOXED WARNING for the risks of CRS and neurologic toxicities, and Yescarta is approved with a Risk Evaluation and Mitigation Strategy (REMS) due to these risks; see below for Important Safety Information.

About Central Nervous System Lymphoma

Central nervous system lymphoma (CNSL) is an aggressive and rare form of non-Hodgkin lymphoma that has either originated in (primary) or spread (secondary) to the brain, eye, spinal cord or cerebral spinal fluid. The prognosis of PCNSL has historically been poor with a five-year survival rate of only 30%. More than half of the patients experience a relapse, after which the average survival is approximately two months. R/R CNSL is considered an area of unmet clinical need with no standard of care treatment options.

There is an estimated annual incidence of 1,500 cases of primary CNSL in the United States. Primary CNS comprises 3% of all primary brain tumors and 1% of all cases of non-Hodgkin lymphoma. CNSL is most likely to be seen in the elderly and people with a compromised immune system.

About the Study

The pilot study enrolled 18 patients (13 PCNSL, 4 SCNSL, 1 concurrent systemic and ocular lymphoma), of whom the first six patients were observed for treatment-limiting toxicities (TLTs). The primary endpoint was safety, measured by rate of TLTs and grade 3+ adverse events (AEs). Secondary endpoints included objective response rate, complete response rate, duration of response, progression-free survival and overall survival (OS).

About Yescarta

Please see full US Prescribing Information, including BOXED WARNING and Medication Guide.

YESCARTA is a CD19-directed genetically modified autologous T cell immunotherapy indicated for the treatment of:

• Adult patients with large B-cell lymphoma that is refractory to first-line chemoimmunotherapy or that relapses within 12 months of first-line chemoimmunotherapy.

• Adult patients with relapsed or refractory large B-cell lymphoma after two or more lines of systemic therapy, including diffuse large B-cell lymphoma (DLBCL) not otherwise specified, primary mediastinal large B-cell lymphoma, high-grade B-cell lymphoma, and DLBCL arising from follicular lymphoma.

Limitations of Use: YESCARTA is not indicated for the treatment of patients with primary central nervous system lymphoma.

• Adult patients with relapsed or refractory follicular lymphoma (FL) after two or more lines of systemic therapy. This indication is approved under accelerated approval based on the response rate. Continued approval for this indication may be contingent upon verification and description of clinical benefit in the confirmatory trial(s).

U.S. IMPORTANT SAFETY INFORMATION

BOXED WARNING: CYTOKINE RELEASE SYNDROME, NEUROLOGIC TOXICITIES, and SECONDARY HEMATOLOGICAL MALIGNANCIES

• Cytokine Release Syndrome (CRS), including fatal or life-threatening reactions, occurred in patients receiving YESCARTA. Do not administer YESCARTA to patients with active infection or inflammatory disorders. Treat severe or life-threatening CRS with tocilizumab or tocilizumab and corticosteroids.
• Neurologic toxicities, including fatal or life-threatening reactions, occurred in patients receiving YESCARTA, including concurrently with CRS or after CRS resolution. Monitor for neurologic toxicities after treatment with YESCARTA. Provide supportive care and/or corticosteroids as needed.
• T-cell malignancies have occurred following treatment of hematologic malignancies with BCMA- and CD19-directed genetically modified autologous T cell immunotherapies, including YESCARTA.
• YESCARTA is available only through a restricted program under a Risk Evaluation and Mitigation Strategy (REMS) called the YESCARTA and TECARTUS REMS Program.

CYTOKINE RELEASE SYNDROME (CRS)

CRS, including fatal or life-threatening reactions, occurred following treatment with YESCARTA. CRS occurred in 90% (379/422) of patients with non-Hodgkin lymphoma (NHL), including ≥ Grade 3 CRS in 9%. CRS occurred in 93% (256/276) of patients with large B-cell lymphoma (LBCL), including ≥ Grade 3 in 9%. Among patients with LBCL who died after receiving YESCARTA, 4 had ongoing CRS events at the time of death. For patients with LBCL in ZUMA-1, the median time to onset of CRS was 2 days following infusion (range: 1-12 days) and the median duration was 7 days (range: 2-58 days). For patients with LBCL in ZUMA-7, the median time to onset of CRS was 3 days following infusion (range: 1-10 days) and the median duration was 7 days (range: 2-43 days).

CRS occurred in 84% (123/146) of patients with indolent non-Hodgkin lymphoma (iNHL) in ZUMA-5, including ≥ Grade 3 CRS in 8%. Among patients with iNHL who died after receiving YESCARTA, 1 patient had an ongoing CRS event at the time of death. The median time to onset of CRS was 4 days (range: 1-20 days) and median duration was 6 days (range: 1-27 days) for patients with iNHL.

Key manifestations of CRS (≥ 10%) in all patients combined included fever (85%), hypotension (40%), tachycardia (32%), chills (22%), hypoxia (20%), headache (15%), and fatigue (12%). Serious events that may be associated with CRS include, cardiac arrhythmias (including atrial fibrillation and ventricular tachycardia), renal insufficiency, cardiac failure, respiratory failure, cardiac arrest, capillary leak syndrome, multi-organ failure, and hemophagocytic lymphohistiocytosis/macrophage activation syndrome.

The impact of tocilizumab and/or corticosteroids on the incidence and severity of CRS was assessed in 2 subsequent cohorts of LBCL patients in ZUMA-1. Among patients who received tocilizumab and/or corticosteroids for ongoing Grade 1 events, CRS occurred in 93% (38/41), including 2% (1/41) with Grade 3 CRS; no patients experienced a Grade 4 or 5 event. The median time to onset of CRS was 2 days (range: 1-8 days) and the median duration of CRS was 7 days (range: 2-16 days). Prophylactic treatment with corticosteroids was administered to a cohort of 39 patients for 3 days beginning on the day of infusion of YESCARTA. Thirty-one of the 39 patients (79%) developed CRS and were managed with tocilizumab and/or therapeutic doses of corticosteroids with no patients developing ≥ Grade 3 CRS. The median time to onset of CRS was 5 days (range: 1-15 days) and the median duration of CRS was 4 days (range: 1-10 days). Although there is no known mechanistic explanation, consider the risk and benefits of prophylactic corticosteroids in the context of pre-existing comorbidities for the individual patient and the potential for the risk of Grade 4 and prolonged neurologic toxicities.

Ensure that 2 doses of tocilizumab are available prior to YESCARTA infusion. Monitor patients for signs and symptoms of CRS at least daily for 7 days at the certified healthcare facility, and for 4 weeks thereafter. Counsel patients to seek immediate medical attention should signs or symptoms of CRS occur at any time. At the first sign of CRS, institute treatment with supportive care, tocilizumab, or tocilizumab and corticosteroids as indicated.

NEUROLOGIC TOXICITIES

Neurologic toxicities (including immune effector cell-associated neurotoxicity syndrome) that were fatal or life-threatening occurred. Neurologic toxicities occurred in 78% (330/422) of all patients with NHL receiving YESCARTA, including ≥ Grade 3 in 25%. Neurologic toxicities occurred in 87% (94/108) of patients with LBCL in ZUMA-1, including ≥ Grade 3 in 31% and in 74% (124/168) of patients in ZUMA-7 including ≥ Grade 3 in 25%. The median time to onset was 4 days (range: 1-43 days) and the median duration was 17 days for patients with LBCL in ZUMA-1. The median time to onset for neurologic toxicity was 5 days (range: 1-133 days) and the median duration was 15 days in patients with LBCL in ZUMA-7. Neurologic toxicities occurred in 77% (112/146) of patients with iNHL, including ≥ Grade 3 in 21%. The median time to onset was 6 days (range: 1-79 days) and the median duration was 16 days. Ninety-eight percent of all neurologic toxicities in patients with LBCL and 99% of all neurologic toxicities in patients with iNHL occurred within the first 8 weeks of YESCARTA infusion. Neurologic toxicities occurred within the first 7 days of infusion for 87% of affected patients with LBCL and 74% of affected patients with iNHL.

The most common neurologic toxicities (≥ 10%) in all patients combined included encephalopathy (50%), headache (43%), tremor (29%), dizziness (21%), aphasia (17%), delirium (15%), and insomnia (10%). Prolonged encephalopathy lasting up to 173 days was noted. Serious events, including aphasia, leukoencephalopathy, dysarthria, lethargy, and seizures occurred. Fatal and serious cases of cerebral edema and encephalopathy, including late-onset encephalopathy, have occurred.

The impact of tocilizumab and/or corticosteroids on the incidence and severity of neurologic toxicities was assessed in 2 subsequent cohorts of LBCL patients in ZUMA-1. Among patients who received corticosteroids at the onset of Grade 1 toxicities, neurologic toxicities occurred in 78% (32/41), and 20% (8/41) had Grade 3 neurologic toxicities; no patients experienced a Grade 4 or 5 event. The median time to onset of neurologic toxicities was 6 days (range: 1-93 days) with a median duration of 8 days (range: 1-144 days). Prophylactic treatment with corticosteroids was administered to a cohort of 39 patients for 3 days beginning on the day of infusion of YESCARTA. Of those patients, 85% (33/39) developed neurologic toxicities, 8% (3/39) developed Grade 3, and 5% (2/39) developed Grade 4 neurologic toxicities. The median time to onset of neurologic toxicities was 6 days (range: 1-274 days) with a median duration of 12 days (range: 1-107 days). Prophylactic corticosteroids for management of CRS and neurologic toxicities may result in a higher grade of neurologic toxicities or prolongation of neurologic toxicities, delay the onset of and decrease the duration of CRS.

Monitor patients for signs and symptoms of neurologic toxicities at least daily for 7 days at the certified healthcare facility, and for 4 weeks thereafter, and treat promptly.

REMS

Because of the risk of CRS and neurologic toxicities, YESCARTA is available only through a restricted program called the YESCARTA and TECARTUS REMS Program which requires that: Healthcare facilities that dispense and administer YESCARTA must be enrolled and comply with the REMS requirements and must have on-site, immediate access to a minimum of 2 doses of tocilizumab for each patient for infusion within 2 hours after YESCARTA infusion, if needed for treatment of CRS. Certified healthcare facilities must ensure that healthcare providers who prescribe, dispense, or administer YESCARTA are trained in the management of CRS and neurologic toxicities. Further information is available at www.YescartaTecartusREMS.com or 1-844-454-KITE (5483).

HYPERSENSITIVITY REACTIONS

Allergic reactions, including serious hypersensitivity reactions or anaphylaxis, may occur with the infusion of YESCARTA.

SERIOUS INFECTIONS

Severe or life-threatening infections occurred. Infections (all grades) occurred in 45% of patients with NHL; ≥ Grade 3 infections occurred in 17% of patients, including ≥ Grade 3 infections with an unspecified pathogen in 12%, bacterial infections in 5%, viral infections in 3%, and fungal infections in 1%. YESCARTA should not be administered to patients with clinically significant active systemic infections. Monitor patients for signs and symptoms of infection before and after infusion and treat appropriately. Administer prophylactic antimicrobials according to local guidelines.

Febrile neutropenia was observed in 36% of all patients with NHL and may be concurrent with CRS. In the event of febrile neutropenia, evaluate for infection and manage with broad-spectrum antibiotics, fluids, and other supportive care as medically indicated.

In immunosuppressed patients, including those who have received YESCARTA, life-threatening and fatal opportunistic infections including disseminated fungal infections (e.g., candida sepsis and aspergillus infections) and viral reactivation (e.g., human herpes virus-6 [HHV-6] encephalitis and JC virus progressive multifocal leukoencephalopathy [PML]) have been reported. The possibility of HHV-6 encephalitis and PML should be considered in immunosuppressed patients with neurologic events and appropriate diagnostic evaluations should be performed.

Hepatitis B virus (HBV) reactivation, in some cases resulting in fulminant hepatitis, hepatic failure, and death, can occur in patients treated with drugs directed against B cells, including YESCARTA. Perform screening for HBV, HCV, and HIV in accordance with clinical guidelines before collection of cells for manufacturing.

PROLONGED CYTOPENIAS

Patients may exhibit cytopenias for several weeks following lymphodepleting chemotherapy and YESCARTA infusion. ≥ Grade 3 cytopenias not resolved by Day 30 following YESCARTA infusion occurred in 39% of all patients with NHL and included neutropenia (33%), thrombocytopenia (13%), and anemia (8%). Monitor blood counts after infusion.

HYPOGAMMAGLOBULINEMIA

B-cell aplasia and hypogammaglobulinemia can occur. Hypogammaglobulinemia was reported as an adverse reaction in 14% of all patients with NHL. Monitor immunoglobulin levels after treatment and manage using infection precautions, antibiotic prophylaxis, and immunoglobulin replacement. The safety of immunization with live viral vaccines during or following YESCARTA treatment has not been studied. Vaccination with live virus vaccines is not recommended for at least 6 weeks prior to the start of lymphodepleting chemotherapy, during YESCARTA treatment, and until immune recovery following treatment.

SECONDARY MALIGNANCIES

Patients treated with YESCARTA may develop secondary malignancies. T-cell malignancies have occurred following treatment of hematologic malignancies with BCMA- and CD19-directed genetically modified autologous T-cell immunotherapies, including YESCARTA. Mature T-cell malignancies, including CAR-positive tumors, may present as soon as weeks following infusion, and may include fatal outcomes.

Monitor life-long for secondary malignancies. In the event that a secondary malignancy occurs, contact Kite at 1-844-454-KITE (5483) to obtain instructions on patient samples to collect for testing.

EFFECTS ON ABILITY TO DRIVE AND USE MACHINES

Due to the potential for neurologic events, including altered mental status or seizures, patients are at risk for altered or decreased consciousness or coordination in the 8 weeks following YESCARTA infusion. Advise patients to refrain from driving and engaging in hazardous occupations or activities, such as operating heavy or potentially dangerous machinery, during this initial period.

ADVERSE REACTIONS

The most common non-laboratory adverse reactions (incidence ≥ 20%) in patients with LBCL in ZUMA-7 included fever, CRS, fatigue, hypotension, encephalopathy, tachycardia, diarrhea, headache, musculoskeletal pain, nausea, febrile neutropenia, chills, cough, infection with an unspecified pathogen, dizziness, tremor, decreased appetite, edema, hypoxia, abdominal pain, aphasia, constipation, and vomiting.

The most common adverse reactions (incidence ≥ 20%) in patients with LBCL in ZUMA-1 included CRS, fever, hypotension, encephalopathy, tachycardia, fatigue, headache, decreased appetite, chills, diarrhea, febrile neutropenia, infections with an unspecified, nausea, hypoxia, tremor, cough, vomiting, dizziness, constipation, and cardiac arrhythmias.

The most common non-laboratory adverse reactions (incidence ≥ 20%) in patients with iNHL in ZUMA-5 included fever, CRS, hypotension, encephalopathy, fatigue, headache, infections with an unspecified, tachycardia, febrile neutropenia, musculoskeletal pain, nausea, tremor, chills, diarrhea, constipation, decreased appetite, cough, vomiting, hypoxia, arrhythmia, and dizziness.

About Kite

Kite, a Gilead Company, is a global biopharmaceutical company based in Santa Monica, California, focused on cell therapy to treat and potentially cure cancer. As the global cell therapy leader, Kite has treated more patients with CAR T-cell therapy than any other company. Kite has the largest in-house cell therapy manufacturing network in the world, spanning process development, vector manufacturing, clinical trial production, and commercial product manufacturing.

About Gilead Sciences

Gilead Sciences, Inc. is a biopharmaceutical company that has pursued and achieved breakthroughs in medicine for more than three decades, with the goal of creating a healthier world for all people. The company is committed to advancing innovative medicines to prevent and treat life-threatening diseases, including HIV, viral hepatitis and cancer. Gilead operates in more than 35 countries worldwide, with headquarters in Foster City, California. Gilead acquired Kite in 2017.

Forward-Looking Statements

This press release includes forward-looking statements, within the meaning of the Private Securities Litigation Reform Act of 1995 that are subject to risks, uncertainties and other factors, including the ability of Gilead and Kite to initiate, progress or complete clinical trials within currently anticipated timelines or at all, and the possibility of unfavorable results from ongoing or additional clinical studies, including those involving Yescarta (such as the foregoing pilot study); the possibility that Gilead and Kite may make a strategic decision to discontinue development of programs for indications that are currently under evaluation and, as a result, these programs may never be successfully commercialized for such indications; and any assumptions underlying any of the foregoing. These and other risks, uncertainties and factors are described in detail in Gilead’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2024, as filed with the U.S. Securities and Exchange Commission. These risks, uncertainties and other factors could cause actual results to differ materially from those referred to in the forward-looking statements. All statements other than statements of historical fact are statements that could be deemed forward-looking statements. The reader is cautioned that any such forward-looking statements are not guarantees of future performance and involve risks and uncertainties, and is cautioned not to place undue reliance on these forward-looking statements. All forward-looking statements are based on information currently available to Gilead and Kite, and Gilead and Kite assume no obligation and disclaim any intent to update any such forward-looking statements.

Kite, the Kite logo, Yescarta, and GILEAD are trademarks of Gilead Sciences, Inc. or its related companies.

For more information on Kite, please visit the company’s website at www.kitepharma.com. Follow Kite on social media on X (@KitePharma) and LinkedIn.

View source version on businesswire.com: https://www.businesswire.com/news/home/20240603718191/en/

Jacquie Ross, Investors

Investor_Relations@Gilead.com

Meaghan Smith, Gilead Media

Public_Affairs@Gilead.com

Source: Gilead Sciences, Inc.

FAQ

What is the effectiveness of Yescarta® for relapsed/refractory CNS lymphoma?

The pilot study showed a high objective response rate of 94.4% and a complete response rate of 66.7% for patients treated with Yescarta®.

What are the survival rates for patients treated with Yescarta® for relapsed/refractory CNS lymphoma?

The median progression-free survival was 14.3 months, and the median overall survival was 26.4 months.

What is the significance of the 2024 ASCO Annual Meeting for Yescarta®?

The data on Yescarta® for relapsed/refractory CNS lymphoma were presented orally, highlighting the importance and potential impact of the findings.

What adverse events were observed in the Yescarta® study for CNS lymphoma?

44% of patients experienced immune effector cell-associated neurologic syndrome, with 27.8% having Grade ≥3 neurologic toxicities.

How does Yescarta®'s safety profile look for relapsed/refractory CNS lymphoma?

At a median follow-up of 24.2 months, no additional risks of adverse events were observed, suggesting a favorable safety profile for Yescarta®.