Johnson & Johnson's TAR-200 monotherapy demonstrates highest complete response rate with sustained clinical benefits in patients with certain types of bladder cancer
Johnson & Johnson (JNJ) announced promising new data from Phase 2b SunRISe-1 study of TAR-200, an intravesical gemcitabine releasing system for bladder cancer treatment. The study showed remarkable results with 82.4% of 85 enrolled patients achieving complete response, and 52.9% of responders maintaining cancer-free status at one year.
The median duration of response was 25.8 months, with 86.6% of responders remaining cystectomy-free at 12 months. The treatment demonstrated strong safety profile, with mostly mild urinary symptoms reported. Of the 83.5% patients experiencing treatment-related adverse events, only 12.9% reported Grade 3 or higher events.
TAR-200, administered through a brief outpatient procedure, represents a potential breakthrough for patients with BCG-unresponsive, high-risk non-muscle invasive bladder cancer. The company has initiated a new drug application with the FDA under the Real-Time Oncology Review program in January 2025.
Johnson & Johnson (JNJ) ha annunciato dati promettenti dallo studio di Fase 2b SunRISe-1 su TAR-200, un sistema intravescicale a rilascio di gemcitabina per il trattamento del cancro alla vescica. Lo studio ha mostrato risultati notevoli con il 82,4% degli 85 pazienti arruolati che ha raggiunto una risposta completa e il 52,9% dei rispondenti che ha mantenuto lo stato di assenza di tumore dopo un anno.
La durata mediana della risposta è stata di 25,8 mesi, con l’86,6% dei rispondenti che è rimasto libero da cistectomia a 12 mesi. Il trattamento ha dimostrato un profilo di sicurezza solido, con sintomi urinari per lo più lievi riportati. Tra il 83,5% dei pazienti che ha manifestato eventi avversi correlati al trattamento, solo il 12,9% ha riportato eventi di Grado 3 o superiore.
TAR-200, somministrato tramite una breve procedura ambulatoriale, rappresenta una potenziale svolta per i pazienti con cancro alla vescica non muscolo-invasivo ad alto rischio e non responsivo al BCG. L’azienda ha avviato una nuova domanda di farmaco alla FDA nell’ambito del programma Real-Time Oncology Review a gennaio 2025.
Johnson & Johnson (JNJ) anunció datos prometedores del estudio de Fase 2b SunRISe-1 sobre TAR-200, un sistema intravesical de liberación de gemcitabina para el tratamiento del cáncer de vejiga. El estudio mostró resultados notables con un 82,4% de los 85 pacientes inscritos logrando una respuesta completa y el 52,9% de los respondedores manteniendo el estado libre de cáncer a un año.
La duración media de la respuesta fue de 25,8 meses, con un 86,6% de los respondedores permaneciendo libres de cistectomía a los 12 meses. El tratamiento demostró un perfil de seguridad sólido, con síntomas urinarios mayormente leves reportados. Del 83,5% de pacientes que experimentaron eventos adversos relacionados con el tratamiento, solo el 12,9% reportó eventos de Grado 3 o superior.
TAR-200, administrado mediante un breve procedimiento ambulatorio, representa un posible avance para pacientes con cáncer de vejiga no músculo-invasivo de alto riesgo y no responsive al BCG. La compañía ha iniciado una nueva solicitud de medicamento ante la FDA dentro del programa Real-Time Oncology Review en enero de 2025.
Johnson & Johnson (JNJ)는 방광암 치료를 위한 방광 내 gemcitabine 방출 시스템인 TAR-200의 2b상 SunRISe-1 연구에서 유망한 새로운 데이터를 발표했습니다. 연구 결과 85명의 등록 환자 중 82.4%가 완전 반응을 달성했으며, 반응자 중 52.9%는 1년 후에도 암이 없는 상태를 유지했습니다.
반응의 중앙 지속 기간은 25.8개월이었으며, 86.6%의 반응자가 12개월 동안 방광 절제술 없이 지냈습니다. 치료는 주로 경미한 요로 증상만 보고되며 강력한 안전성을 입증했습니다. 치료 관련 이상반응을 경험한 환자는 83.5%였으며, 이 중 12.9%만이 3등급 이상의 이상반응을 보고했습니다.
짧은 외래 시술로 투여되는 TAR-200은 BCG에 반응하지 않는 고위험 비근육 침습성 방광암 환자들에게 잠재적인 혁신 치료법이 될 수 있습니다. 회사는 2025년 1월 Real-Time Oncology Review 프로그램 하에 FDA에 신약 신청을 시작했습니다.
Johnson & Johnson (JNJ) a annoncé des données prometteuses issues de l’étude de phase 2b SunRISe-1 sur TAR-200, un système intravésical de libération de gemcitabine pour le traitement du cancer de la vessie. L’étude a montré des résultats remarquables avec 82,4 % des 85 patients inclus ayant obtenu une réponse complète, et 52,9 % des répondeurs maintenant un statut sans cancer à un an.
La durée médiane de la réponse était de 25,8 mois, avec 86,6 % des répondeurs restant sans cystectomie à 12 mois. Le traitement a démontré un profil de sécurité solide, avec principalement des symptômes urinaires légers rapportés. Parmi les 83,5 % des patients ayant présenté des événements indésirables liés au traitement, seuls 12,9 % ont rapporté des événements de grade 3 ou plus.
TAR-200, administré via une courte procédure ambulatoire, représente une avancée potentielle pour les patients atteints d’un cancer de la vessie non invasif de haut risque et non réactif au BCG. L’entreprise a déposé une nouvelle demande d’autorisation de mise sur le marché auprès de la FDA dans le cadre du programme Real-Time Oncology Review en janvier 2025.
Johnson & Johnson (JNJ) gab vielversprechende neue Daten aus der Phase-2b-Studie SunRISe-1 zu TAR-200 bekannt, einem intravesikalen Gemcitabin-Freisetzungssystem zur Behandlung von Blasenkrebs. Die Studie zeigte bemerkenswerte Ergebnisse mit 82,4 % der 85 eingeschlossenen Patienten, die eine komplette Remission erreichten, und 52,9 % der Ansprechenden, die ein Jahr lang krebsfrei blieben.
Die mediane Ansprechdauer betrug 25,8 Monate, wobei 86,6 % der Ansprechenden nach 12 Monaten ohne Zystektomie blieben. Die Behandlung zeigte ein gutes Sicherheitsprofil, wobei hauptsächlich milde Harnwegssymptome berichtet wurden. Von den 83,5 % der Patienten mit behandlungsbedingten Nebenwirkungen berichteten nur 12,9 % von Grad-3- oder schwereren Ereignissen.
TAR-200, das durch ein kurzes ambulantes Verfahren verabreicht wird, stellt einen potenziellen Durchbruch für Patienten mit BCG-resistentem, hochriskantem nicht-muskelinvasivem Blasenkrebs dar. Das Unternehmen hat im Januar 2025 einen neuen Zulassungsantrag bei der FDA im Rahmen des Real-Time Oncology Review Programms eingereicht.
- Exceptional 82.4% complete response rate in Phase 2b trial
- Long-lasting effectiveness with 52.9% maintaining complete response at one year
- Strong durability with 25.8 months median response duration
- High safety profile with only 3.5% treatment discontinuation rate
- FDA application initiated under Real-Time Oncology Review program
- 12.9% of patients experienced Grade 3 or higher adverse events
- 5.9% reported serious treatment-related adverse events
Insights
J&J's TAR-200 shows unprecedented 82.4% complete response in bladder cancer with durable benefits, advancing toward potential FDA approval.
Johnson & Johnson's TAR-200 represents a potential breakthrough for patients with BCG-unresponsive high-risk non-muscle invasive bladder cancer (HR-NMIBC). The Phase 2b SunRISe-1 study demonstrated an 82.4% complete response rate among 85 patients - meaning their cancer became undetectable following treatment. Importantly, 52.9% of responders remained cancer-free after 12 months, with a median duration of response reaching 25.8 months without requiring additional therapy.
The clinical significance is substantial for several reasons. First, bladder cancer ranks among the ten most common cancers globally, yet treatment options have seen minimal innovation in four decades. Second, patients with BCG-unresponsive disease typically face alternatives, with radical cystectomy (complete bladder removal) often being the standard recommendation. TAR-200 offers a potential bladder-sparing alternative, with 86.6% of responders remaining cystectomy-free at 12 months.
The therapy's delivery mechanism provides additional advantages. TAR-200 is administered through an outpatient procedure without anesthesia, designed to remain in the bladder while providing sustained medication release. Safety data appears favorable, with most treatment-related adverse events involving mild urinary symptoms, though 12.9% of patients did experience Grade 3 or higher adverse events.
Johnson & Johnson has initiated a new drug application with the FDA under the Real-Time Oncology Review program, which could potentially accelerate the regulatory review process. While approval is not guaranteed, the strength of these Phase 2b results positions TAR-200 as a potentially significant addition to J&J's oncology portfolio and an important advancement for bladder cancer patients with treatment options.
TAR-200's unprecedented 82.4% complete response and 25.8-month duration offers potential bladder-preserving option for difficult-to-treat bladder cancer patients.
The TAR-200 Phase 2b data represents a potentially transformative development for BCG-unresponsive high-risk non-muscle invasive bladder cancer patients. This population faces a challenging prognosis after failing standard BCG immunotherapy, often leaving radical cystectomy (complete bladder removal) as the primary recommendation despite its significant impact on quality of life.
The reported 82.4% complete response rate is clinically meaningful, indicating cancer became undetectable in the majority of treated patients. Even more significant is the durability of these responses - 52.9% of initial responders remained cancer-free at 12 months, with median response duration of 25.8 months. This sustained efficacy without reinduction therapy is particularly notable in a disease that typically has high recurrence rates.
TAR-200's mechanistic approach explains these favorable outcomes. By directly delivering gemcitabine into the bladder through a sustained-release system, it achieves high local drug concentration while minimizing systemic exposure. This localized treatment approach translates to the observed safety profile, with predominantly mild urinary symptoms as adverse events.
For clinicians and patients, perhaps the most significant finding is that 86.6% of responders remained cystectomy-free at 12 months. Given that radical cystectomy significantly impacts urinary function and quality of life, a therapy that potentially delays or avoids this surgery while maintaining effective cancer control addresses a critical unmet need.
While these Phase 2b results are promising, longer-term follow-up will be important to determine the ultimate duration of response and whether TAR-200 can consistently prevent progression to muscle-invasive disease. Nevertheless, these findings represent a potential paradigm shift in the management of this challenging bladder cancer subset.
Phase 2b SunRISe-1 study shows more than 82 percent of patients achieved complete response (CR) with more than half of responders remaining cancer-free at one year after CR
Results reinforce potential of TAR-200 to transform outcomes for certain types of BCG-unresponsive, high-risk non-muscle invasive bladder cancer
"Treatment with TAR-200 has long-lasting effectiveness. More than 82 percent of patients achieved a complete response, and of those that initially responded to treatment, more than half showed no signs of cancer at one year," said Joseph Jacob*, M.D., MCR, Associate Professor of Urology at Upstate Medical University and presenting author. "These findings represent the highest complete response rate observed for patients with HR-NMIBC and underscore the potential of TAR-200 to provide long-lasting cancer control for patients."
"Bladder cancer is one of the ten most common cancers worldwide, yet treatment options have remained largely unchanged for over 40 years, leaving patients with few choices if initial BCG therapy does not work," said Christopher Cutie, M.D., Vice President, Disease Area Leader, Bladder Cancer, Johnson & Johnson Innovative Medicine. "TAR-200 is designed to allow for sustained delivery of medication directly into the bladder through a brief and routine procedure, which benefits patients. These data now show patients can remain cancer-free for a meaningful period of time, marking a significant step forward for those facing this challenging disease."
As of March 2025, 82.4 percent of the 85 enrolled patients in the study achieved a complete response (CR) (95 percent confidence interval [CI], 72.6-89.8), meaning their cancer was undetectable following treatment. This high response rate translated into sustained disease control, with 52.9 percent of responders maintaining complete response at one year. The median duration of response (DOR) was 25.8 months (95 percent CI, 8.3-not estimable), indicating that many patients remained cancer-free for over two years without the need for reinduction therapy. At 12 months, 86.6 percent (95 percent CI, 76.6-92.6) of responders remained cystectomy-free. Importantly, the treatment was well-tolerated, with most adverse events being mild urinary symptoms. These findings show that TAR-200 offers a highly effective and durable treatment option for patients with certain types of BCG-unresponsive HR-NMIBC.
Most treatment-related adverse events (TRAEs) were mild and manageable. Overall, 71 patients (83.5 percent) experienced TRAEs, the majority of which were low-grade urinary symptoms, such as bladder irritation or discomfort. Eleven patients (12.9 percent) experienced Grade 3 or higher TRAEs, and five patients (5.9 percent) reported serious TRAEs. Only three patients (3.5 percent) discontinued treatment due to TRAEs, and there were no treatment-related deaths.
TAR-200 is inserted directly into the bladder by a healthcare professional in a brief outpatient procedure, without the need for anesthesia. Designed to remain in the bladder, it does not interfere with daily activities and provides sustained release of treatment throughout the day. To date, TAR-200 has been placed more than 10,000 times as part of the SunRISe clinical program.
Earlier results from Cohort 2 were previously presented at the 2024 European Society of Medical Oncology (ESMO) Congress and at the 2024 American Urological Association (AUA) Annual Meeting. In January 2025, Johnson & Johnson announced the initiation of a new drug application with the FDA for TAR-200 under the Real-Time Oncology Review (RTOR) program.
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About TAR-200
TAR-200 is an investigational intravesical gemcitabine releasing system. In January 2025, Johnson & Johnson announced the initiation of a new drug application with the FDA for TAR-200 under the real-time oncology review (RTOR) program. In December 2023, the FDA granted Breakthrough Therapy Designation (BTD) to TAR-200 for the treatment of adult patients with BCG-unresponsive HR-NMIBC with CIS who are ineligible for or have elected not to undergo radical cystectomy. The safety and efficacy of TAR-200 are being evaluated in Phase 2 and Phase 3 studies in patients with MIBC in SunRISe-4, and NMIBC in SunRISe-1, SunRISe-3 and SunRISe-5.
About SunRISe-1, Cohort 2
SunRISe-1 (NCT04640623) is an ongoing Phase 2b, randomized, open-label, multicenter study evaluating the efficacy and safety of TAR-200, an intravesical gemcitabine releasing system, in patients with BCG-unresponsive HR-NMIBC who are ineligible for, or elected not to undergo, radical cystectomy. Cohort 2 specifically enrolls patients with carcinoma in situ, with or without papillary disease, treating them with TAR-200 monotherapy. The primary endpoint for Cohort 2 is CR rate at any time point. Secondary endpoints include duration of response (DOR), overall survival (OS), pharmacokinetics, quality of life, safety and tolerability.
About High-Risk Non-Muscle-Invasive Bladder Cancer
High-risk non-muscle-invasive bladder cancer is a type of non-invasive bladder cancer that is more likely to recur or spread beyond the lining of the bladder, called the urothelium, and progress to muscle invasive bladder cancer compared to low-risk NMIBC.2,3 HR-NMIBC makes up 15-44 percent of patients with NMIBC and is characterized by a high-grade, large tumor size, presence of multiple tumors, and CIS.4 Radical cystectomy is currently recommended for NMIBC patients who fail BCG therapy, with over 90 percent cancer-specific survival if performed before muscle-invasive progression.5,6 Given that NMIBC typically affects older patients, many may be unwilling or unfit to undergo radical cystectomy.7
About Johnson & Johnson
At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across the full spectrum of healthcare solutions today to deliver the breakthroughs of tomorrow, and profoundly impact health for humanity. Learn more at https://www.jnj.com/ or at www.innovativemedicine.jnj.com. Follow us at @JNJInnovMed. Janssen-Cilag International NV, Janssen Research & Development, LLC, Janssen Biotech, Inc., Janssen Global Services, LLC, Janssen-Cilag, S.A. and Janssen Scientific Affairs, LLC are Johnson & Johnson companies.
Cautions Concerning Forward-Looking Statements
This press release contains "forward-looking statements" as defined in the Private Securities Litigation Reform Act of 1995 regarding product development and the potential benefits and treatment impact of TAR-200. The reader is cautioned not to rely on these forward-looking statements. These statements are based on current expectations of future events. If underlying assumptions prove inaccurate or known or unknown risks or uncertainties materialize, actual results could vary materially from the expectations and projections of Janssen-Cilag International NV, Janssen Research & Development, LLC, Janssen Biotech, Inc., Janssen Global Services, LLC, Janssen-Cilag, S.A., Janssen Scientific Affairs, LLC and/or Johnson & Johnson. Risks and uncertainties include, but are not limited to: challenges and uncertainties inherent in product research and development, including the uncertainty of clinical success and of obtaining regulatory approvals; uncertainty of commercial success; manufacturing difficulties and delays; competition, including technological advances, new products and patents attained by competitors; challenges to patents; product efficacy or safety concerns resulting in product recalls or regulatory action; changes in behavior and spending patterns of purchasers of health care products and services; changes to applicable laws and regulations, including global health care reforms; and trends toward health care cost containment. A further list and descriptions of these risks, uncertainties and other factors can be found in Johnson & Johnson's most recent Annual Report on Form 10-K, including in the sections captioned "Cautionary Note Regarding Forward-Looking Statements" and "Item 1A. Risk Factors," and in Johnson & Johnson's subsequent Quarterly Reports on Form 10-Q and other filings with the Securities and Exchange Commission. Copies of these filings are available online at http://www.sec.gov, http://www.jnj.com, or on request from Johnson & Johnson. None of Janssen-Cilag International NV, Janssen Research & Development, LLC, Janssen Biotech, Inc., Janssen Global Services, LLC, Janssen-Cilag, S.A., Janssen Scientific Affairs, LLC nor Johnson & Johnson undertakes to update any forward-looking statement as a result of new information or future events or developments.
*Dr. Jacob has provided consulting, advisory, and speaking services to Johnson & Johnson; he has not been paid for any media work.
1 | Jacob, J., et al. TAR-200 monotherapy in patients with bacillus Calmette-Guérin–unresponsive high-risk non–muscle-invasive bladder cancer carcinoma in situ: 1-year durability and patient-reported outcomes from SunRISe-1. 2025 American Urological Association Annual Meeting. April 26, 2025. | |||||||||||
2 | Grab-Heyne K, Henne C, Mariappan P, et al. Intermediate and high-risk non–muscle-invasive bladder cancer: an overview of epidemiology, burden, and unmet needs. Front Oncol. 2023;13:1170124. | |||||||||||
3 | Lieblich A, Henne C, Mariappan P, Geiges G, Pöhlmann J, Pollock RF. The management of non–muscle-invasive bladder cancer: a comparison of European and | |||||||||||
4 | Babjuk M, Burger M, Capoun O, et al. European Association of Urology Guidelines on Non-muscle-invasive Bladder Cancer (Ta, T1, and Carcinoma in Situ). Eur Urol. 2022;81(1):75-94. doi:10.1016/j.eururo.2021.08.010 | |||||||||||
5 | Brooks NA, O'Donnell MA. Treatment options in non–muscle-invasive bladder cancer after BCG failure. Indian J Urol. 2015;31(4):312-319. doi:10.4103/0970-1591.166475 | |||||||||||
6 | Guancial EA, Roussel B, Bergsma DP, et al. Bladder cancer in the elderly patient: challenges and solutions. Clin Interv Aging. 2015;10:939-949. | |||||||||||
7 | Chamie K, Litwin MS, Bassett JC, et al. Recurrence of high-risk bladder cancer: A population-based analysis. Cancer. 2013;119(17):3219-3227. | |||||||||||
Media contact: | Investor contact: |
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