Nuvalent Announces Positive Pivotal Data from ARROS-1 Clinical Trial of Zidesamtinib for TKI Pre-treated Patients with Advanced ROS1-positive NSCLC
Nuvalent (NASDAQ:NUVL) announced positive pivotal data from the ARROS-1 clinical trial of zidesamtinib for ROS1-positive NSCLC patients. The drug showed an overall response rate (ORR) of 44% in 117 TKI pre-treated patients, with 78% durability at 12 months. In patients treated with one prior ROS1 TKI, the ORR increased to 51% with 93% durability at both 12 and 18 months.
The company has aligned with FDA on NDA submission strategy and plans to initiate a rolling NDA submission in July 2025, targeting completion in Q3 2025. Zidesamtinib demonstrated strong intracranial responses, effectiveness against ROS1 G2032R resistance mutation, and a well-tolerated safety profile with only 10% dose reduction and 2% discontinuation rates.
Nuvalent (NASDAQ:NUVL) ha annunciato dati positivi dallo studio clinico pivotale ARROS-1 sul zidesamtinib per pazienti con NSCLC ROS1-positivo. Il farmaco ha mostrato un tasso di risposta globale (ORR) del 44% in 117 pazienti precedentemente trattati con TKI, con una durata del 78% a 12 mesi. Nei pazienti trattati con un precedente TKI ROS1, l'ORR 猫 aumentato al 51% con una durata del 93% sia a 12 che a 18 mesi.
L'azienda ha concordato con la FDA la strategia di presentazione della NDA e prevede di iniziare una presentazione rolling della NDA a luglio 2025, puntando al completamento nel terzo trimestre 2025. Il zidesamtinib ha dimostrato risposte intracraniche significative, efficacia contro la mutazione di resistenza ROS1 G2032R e un profilo di sicurezza ben tollerato, con solo il 10% di riduzione della dose e un 2% di tassi di interruzione.
Nuvalent (NASDAQ:NUVL) anunci贸 datos positivos del ensayo cl铆nico pivotal ARROS-1 con zidesamtinib para pacientes con NSCLC ROS1-positivo. El medicamento mostr贸 una tasa de respuesta global (ORR) del 44% en 117 pacientes previamente tratados con TKI, con una durabilidad del 78% a los 12 meses. En pacientes tratados con un TKI ROS1 previo, la ORR aument贸 al 51% con una durabilidad del 93% tanto a los 12 como a los 18 meses.
La compa帽铆a ha acordado con la FDA la estrategia para la presentaci贸n de la NDA y planea iniciar una presentaci贸n rolling de la NDA en julio de 2025, con el objetivo de completarla en el tercer trimestre de 2025. Zidesamtinib demostr贸 fuertes respuestas intracraneales, eficacia contra la mutaci贸n de resistencia ROS1 G2032R y un perfil de seguridad bien tolerado, con solo un 10% de reducci贸n de dosis y un 2% de tasa de discontinuaci贸n.
Nuvalent (NASDAQ:NUVL)電� ROS1 鞏戩劚 牍勳唽靹疙彫韽愳晹(NSCLC) 頇橃瀽毳� 雽�靸侅溂搿� 頃� ARROS-1 鞛勳儊鞁滍棙鞐愳劀 zidesamtinib鞚� 旮嶌爼鞝侅澑 欤检殧 雿办澊韯半ゼ 氚滍憸頄堨姷雼堧嫟. 鞚� 鞎诫鞚� TKI 旃橂毳� 氚涭潃 117氇呾潣 頇橃瀽鞐愳劀 鞝勳泊 氚橃潙毳�(ORR) 44%毳� 氤挫榾鞙茧┌, 12臧滌洈 鞁滌爯鞐愳劀 78%鞚� 歆�靻嶌劚鞚� 雮橅儉雰堨姷雼堧嫟. 鞚挫爠鞐� ROS1 TKI 旃橂毳� 氚涭潃 頇橃瀽鞐愳劀電� ORR鞚� 51%搿� 歃濌皜頄堦碃, 12臧滌洈瓿� 18臧滌洈 氇憪鞐愳劀 93%鞚� 歆�靻嶌劚鞚� 氤挫榾鞀惦媹雼�.
須岇偓電� FDA鞕赌 NDA 鞝滌稖 鞝勲灥鞐� 頃╈潣頄堨溂氅�, 2025雲� 7鞗旊秬韯� 靾滌皑鞝� NDA 鞝滌稖鞚� 鞁滌瀾頃橃棳 2025雲� 3攵勱赴 鞕勲毳� 氇╉憸搿� 頃橁碃 鞛堨姷雼堧嫟. Zidesamtinib鞚� 臧曤牓頃� 霊愱皽雮� 氚橃潙, ROS1 G2032R 雮挫劚 霃岇棸氤�鞚挫棎 雽�頃� 須臣, 攴鸽Μ瓿� 10%鞚� 鞖╇焿 臧愳唽鞕赌 2%鞚� 欷戨嫧毳�搿� 鞛� 瓴敂電� 鞎堨爠靹� 頂勲頃勳潉 氤挫棳欤检棃鞀惦媹雼�.
Nuvalent (NASDAQ:NUVL) a annonc茅 des donn茅es positives issues de l'essai clinique pivot ARROS-1 portant sur le zidesamtinib chez des patients atteints de NSCLC ROS1-positif. Le m茅dicament a montr茅 un taux de r茅ponse globale (ORR) de 44% chez 117 patients pr茅alablement trait茅s par TKI, avec une durabilit茅 de 78% 脿 12 mois. Chez les patients trait茅s avec un TKI ROS1 ant茅rieur, l'ORR est mont茅e 脿 51% avec une durabilit茅 de 93% 脿 12 et 18 mois.
L'entreprise s'est align茅e avec la FDA sur la strat茅gie de soumission du NDA et pr茅voit de lancer une soumission rolling du NDA en juillet 2025, visant une finalisation au troisi猫me trimestre 2025. Le zidesamtinib a d茅montr茅 de fortes r茅ponses intracr芒niennes, une efficacit茅 contre la mutation de r茅sistance ROS1 G2032R, ainsi qu'un profil de s茅curit茅 bien tol茅r茅 avec seulement 10% de r茅duction de dose et 2% de taux d'arr锚t.
Nuvalent (NASDAQ:NUVL) gab positive Schl眉sseldaten aus der ARROS-1-Studie mit Zidesamtinib bei ROS1-positiven NSCLC-Patienten bekannt. Das Medikament zeigte eine Gesamtansprechrate (ORR) von 44% bei 117 zuvor mit TKI behandelten Patienten, mit einer Haltbarkeit von 78% nach 12 Monaten. Bei Patienten, die zuvor mit einem ROS1-TKI behandelt wurden, stieg die ORR auf 51% mit einer Haltbarkeit von 93% sowohl nach 12 als auch 18 Monaten.
Das Unternehmen hat sich mit der FDA auf die Strategie zur Einreichung des NDA abgestimmt und plant, im Juli 2025 mit einer rollierenden NDA-Einreichung zu beginnen, mit dem Ziel, diese im 3. Quartal 2025 abzuschlie脽en. Zidesamtinib zeigte starke intrakranielle Ansprechraten, Wirksamkeit gegen die ROS1 G2032R-Resistenzmutation und ein gut vertr盲gliches Sicherheitsprofil mit nur 10% Dosisreduktion und 2% Abbruchrate.
- 44% overall response rate in TKI pre-treated patients with 78% durability at 12 months
- 51% response rate in single prior TKI patients with 93% durability at 12 and 18 months
- Strong intracranial response rate of 48% with 20% complete responses
- Well-tolerated safety profile with only 10% dose reduction and 2% discontinuation rates
- FDA agreement for AG真人官方-Time Oncology Review participation
- Preliminary 89% response rate in TKI-na茂ve patients
- Median duration of response still maturing and not fully established
- Lower response rate of 38% in patients treated with 2 or more prior ROS1 TKIs
- Reduced efficacy in entrectinib-only treated patients (33% ORR) compared to crizotinib-only (68% ORR)
Insights
Nuvalent's zidesamtinib shows strong efficacy in ROS1+ NSCLC with FDA submission planned, significant advance for treatment-resistant patients.
Nuvalent's pivotal data for zidesamtinib in ROS1-positive NSCLC represents a significant clinical breakthrough for a difficult-to-treat patient population. The 44% objective response rate in heavily pre-treated patients is remarkably strong, especially considering 50% had received 鈮�2 prior ROS1 TKIs. Most impressive is the durability data showing 78% of responses lasting beyond 12 months, addressing a critical unmet need in this resistance-prone cancer.
The data in patients with G2032R mutations (54% ORR) is particularly noteworthy as this is a common resistance mechanism to first-generation ROS1 inhibitors. Similarly impressive is the 48% intracranial response rate, critical since brain metastases represent a common progression pattern in ROS1-positive disease.
The safety profile stands out with only 10% dose reductions and 2% discontinuations, significantly better than many competing TKIs which often require dose modifications. This speaks to zidesamtinib's highly selective mechanism of action, avoiding TRK-related toxicities.
The preliminary 89% ORR in TKI-na茂ve patients suggests zidesamtinib could potentially become a front-line option, though this data is early with only 35 patients.
The FDA's agreement to accept Nuvalent's NDA through the AG真人官方-Time Oncology Review program accelerates the regulatory timeline, with submission planned for July 2025 and potential approval likely in early 2026, assuming standard review timelines.
- Aligned with FDA on听NDA submission strategy for TKI pre-treated patients with advanced ROS1-positive NSCLC and participation in AG真人官方-Time Oncology Review; the company plans to initiate a rolling NDA submission in July 2025 with target completion in the third quarter of 2025
- In 117 ROS1 TKI pre-treated patients, including
50% who had received 鈮� 2 prior ROS1 TKIs 卤 chemotherapy, ORR by BICR was44% (95% CI: 34, 53) with initial estimated durability of response of78% at the 12-month landmark and62% at the 18-month landmark - In the subset of 55 patients treated with 1 prior ROS1 TKI (crizotinib or entrectinib) 卤 chemotherapy, ORR was
51% (95% CI: 37, 65) with initial estimated durability of response of93% at the 12- and 18-month landmarks - Zidesamtinib demonstrated intracranial responses, activity against tumors with a ROS1 G2032R resistance mutation, and a generally well-tolerated safety profile, including low rates of dose reduction (
10% ) and discontinuation (2% ), consistent with its ROS1-selective, TRK-sparing design - Company announces progress in the front-line development strategies for its parallel lead programs in ROS1-positive and ALK-positive NSCLC
- Company to host a conference call today, June 24th at 8:00am ET
In addition, Nuvalent announced progress on the front-line development strategies for its parallel lead programs in ROS1-positive and ALK-positive NSCLC, including:
- The first report of preliminary data from the Phase 2 TKI-na茂ve cohort in its ARROS-1 clinical trial, in which global enrollment is ongoing; and,
- The advancement of clinical startup activities to support the global initiation of the ALKAZAR Phase 3, randomized, controlled trial. The trial is designed to evaluate neladalkib, a novel ALK-selective inhibitor, versus alectinib, a front-line standard of care, for the treatment of patients with TKI-na茂ve ALK-positive NSCLC, and the company expects to begin enrollment early in the second half of 2025.
The company completed a pre-New Drug Application (NDA) meeting with the
"Continued innovation for patients with ROS1-positive NSCLC is needed. Limitations of currently available ROS1 TKIs can lead to trade-offs between efficacy and tolerability in the front-line, and there is no clear targeted therapy care standard for TKI pre-treated patients," said Alexander Drilon, MD, ARROS-1 trial investigator and Chief of the Early Drug Development Service at Memorial Sloan Kettering Cancer Center. "These data demonstrate the potential for zidesamtinib to deliver meaningful clinical outcomes for TKI pre-treated patients, including those progressing with brain metastases or treatment-emergent resistance mutations, and to offer a favorable tolerability profile consistent with its goal of avoiding off-target side effects through ROS1-selectivity."
"Bringing a drug from ideation to pivotal data in just a few short years is a rare opportunity, and I would like to express my sincere gratitude for the tireless dedication of the Nuvalent team and for the patients, caregivers, and investigators that have helped us achieve this milestone for zidesamtinib," said James Porter, Ph.D., Chief Executive Officer at Nuvalent. "Today's announcement brings us a critical step closer to achieving our goal of becoming a fully integrated, commercial-stage biopharmaceutical company able to deliver a new, potential best-in-class treatment option to all patients with advanced ROS1-positive NSCLC."
"Ongoing research and efforts to develop more effective, targeted therapies for people living with ROS1-positive lung cancer align closely with our mission at The ROS1ders," said Janet Freeman-Daily, Co-Founder and President of The ROS1ders. "Today's announcement brings renewed hope to our community鈥攆or more options and the potential for more precious time with our loved ones."
Summary of Pivotal Data
Zidesamtinib is being evaluated in , a first-in-human Phase 1/2 clinical trial for patients with advanced ROS1-positive NSCLC and other solid tumors. The recommended phase 2 dose (RP2D) for zidesamtinib of 100 mg once daily (QD) was determined during the Phase 1 dose-escalation portion of the trial. The ongoing global, single arm, multi-cohort, open label Phase 2 portion is designed to evaluate zidesamtinib at the RP2D with registrational intent for both TKI-na茂ve and TKI pre-treated patients with advanced ROS1-positive NSCLC.
In this pivotal dataset for the TKI pre-treated ROS1-positive NSCLC population, data are pooled across Phase 1 and 2 and reported for the primary objective of objective response rate (ORR, RECIST 1.1) by blinded independent central review (BICR). Key secondary objectives include duration of response (DOR), intracranial ORR (IC-ORR), and safety.
As of the data cut-off date of March 21, 2025, 514 patients with ROS1-positive solid tumors had received zidesamtinib at any starting dose across the Phase 1 and Phase 2 portions of the ARROS-1 clinical trial. Of these, 432 patients with advanced ROS1-positive NSCLC were treated with zidesamtinib at the RP2D.
Efficacy Analysis in TKI Pre-treated Advanced ROS1-positive NSCLC
The primary analysis population consisted of 117 TKI pre-treated patients with advanced ROS1-positive NSCLC with measurable disease who received zidesamtinib at the RP2D by May 31, 2024, with DOR follow-up of at least 6 months available for nearly all responders.
The primary analysis population was distinct from the ROS1 TKI pre-treated populations that have been reported for the current available and investigational ROS1 TKIs:
- Patients received a median of 2 prior lines of therapy (range, 1 鈥� 11) and
53% had received prior chemotherapy. 47% of patients received crizotinib or entrectinib, the most commonly used front-line TKIs, as their only ROS1 TKI 卤 prior chemotherapy. Within this subset,51% of patients received prior crizotinib and49% of patients received prior entrectinib;47% of patients received prior chemotherapy.50% of patients had received 2 or more prior ROS1 TKIs 卤 prior chemotherapy, of which93% had received prior lorlatinib, repotrectinib, or taletrectinib.36% of patients had a secondary ROS1 resistance mutation, a key driver of disease progression.49% of patients had active CNS disease by BICR, including cases of disease progression following treatment with the brain-penetrant TKIs lorlatinib, repotrectinib, and/or taletrectinib.
Activity was observed across subsets of TKI pre-treated patients,听补nd durability of response was assessed as the probability of patients remaining in response for at least 6, 12 and 18 months by Kaplan-Meier estimate (Table 1). Median duration of response (mDOR) continues to mature.
Table 1. | All TKI Pre-treated听补 | 1 prior ROS1 TKI (crizotinib or entrectinib) 卤 chemotherapy听b |
n | 117 | 55 |
ORR, % (n/N) ( | (34, 53) | (37, 65) |
% DOR 鈮� 6 months e ( | (71, 92) | (74, 98) |
% DOR 鈮� 12 months e ( | (62, 88) | (74, 98) |
% DOR 鈮� 18 months e ( | (28, 84) | (74, 98) |
G2032R mutation听f | ||
n | 26 | 6 |
ORR, % (n/N) ( | (33, 73) | (36, 100) |
% DOR 鈮� 6 months e ( | (47, 93) | (20, 97) |
% DOR 鈮� 12 months e ( | (28, 81) | (20, 97) |
NE = not estimable. a The median duration of follow-up was 11.1 months (range 0.2 鈥� 25.6) and mDOR continue to mature. For responders, the emerging mDOR was 22.0 months ( b The median duration of follow-up was 11.8 months (range 1.2 鈥� 25.6) and mDOR continue to mature. For responders, the emerging mDOR was 22.0 months ( c Includes responses observed in patients previously treated with at least 2 prior ROS1 TKIs 卤 chemotherapy (22/58, ORR = d For patients receiving crizotinib only 卤 chemotherapy, ORR was e Estimated for responders by Kaplan-Meier analysis. f ROS1 G2032R mutation identified in local or central testing of blood (ctDNA) or tissue. | ||
In patients that had measurable听CNS lesions by BICR at baseline (n = 56), the IC-ORR was
- In patients that had only received prior crizotinib, which has limited brain penetrance, 卤 chemotherapy (n = 13), the IC-ORR was
85% with54% (7/13) intracranial CRs. There was only one CNS progression event among CNS responders. - Intracranial responses were also observed in patients previously treated with the brain-penetrant TKIs entrectinib, lorlatinib, repotrectinib or taletrectinib.
Safety Analyses in Advanced ROS1-positive NSCLC
Zidesamtinib demonstrated a well-tolerated safety profile consistent with its ROS1-selective, TRK-sparing design.
In the 432 patients with advanced ROS1-positive NSCLC treated at RP2D as of the data cut-off date, the median duration of exposure was 5 months (range, 0, 32). The most frequent treatment-emergent adverse events (TEAEs) occurring in 鈮�
Dose reductions due to TEAEs occurred in
Preliminary Data for TKI-Na茂ve Patients with Advanced ROS1-positive NSCLC
Encouraging preliminary data were available for 35 TKI-na茂ve patients with advanced ROS1-positive NSCLC treated with zidesamtinib at RP2D as of August 31, 2024. Patients may have received up to one prior line of chemotherapy.
The preliminary ORR was
As of June 16, 2025, a total of 104 patients had been enrolled in the ongoing TKI-na茂ve cohort of the ARROS-1 trial.
Webcast and Conference Call Information
A conference call with management will be held today at 8:00 am ET. To access the call, please dial +1 (800) 836-8184 (domestic) or +1 (646) 357-8785 (international) at least 10 minutes prior to the start time and ask to be joined to the Nuvalent call.
Accompanying slides and a live video webcast will be available in the Investors section of the Nuvalent website at . A replay and accompanying slides will be archived on the Nuvalent website for 30 days.
About Zidesamtinib and the ARROS-1 Phase 1/2 Clinical Trial
Zidesamtinib is a novel brain-penetrant ROS1-selective inhibitor created with the aim to overcome limitations observed with currently available ROS1 inhibitors. Zidesamtinib is designed to remain active in tumors that have developed resistance to currently available ROS1 inhibitors, including tumors with treatment-emergent ROS1 mutations such as G2032R. In addition, zidesamtinib is designed for central nervous system (CNS) penetrance to improve treatment options for patients with brain metastases, and to avoid inhibition of the structurally related tropomyosin receptor kinase (TRK) family. Together, these characteristics have the potential to avoid TRK-related CNS adverse events seen with dual TRK/ROS1 inhibitors and to drive deep, durable responses for patients across all lines of therapy. Zidesamtinib has received breakthrough therapy designation for the treatment of patients with ROS1-positive metastatic non-small cell lung cancer (NSCLC) who have been previously treated with 2 or more ROS1 tyrosine kinase inhibitors and orphan drug designation for ROS1-positive NSCLC.
Zidesamtinib is currently being investigated in the ARROS-1 trial (), a first-in-human Phase 1/2 clinical trial for patients with advanced ROS1-positive NSCLC and other solid tumors. The completed Phase 1 portion enrolled ROS1-positive NSCLC patients who previously received at least one ROS1 TKI, or patients with other ROS1-positive solid tumors who had been previously treated. The Phase 1 portion of the trial was designed to evaluate the overall safety and tolerability of zidesamtinib, with additional objectives including determination of the recommended Phase 2 dose (RP2D), characterization of the pharmacokinetic profile, and evaluation of preliminary anti-tumor activity. The ongoing global, single arm, open label Phase 2 portion is designed with registrational intent for TKI-na茂ve and TKI pre-treated patients with ROS1-positive NSCLC.
About Neladalkib and the ALKAZAR Phase 3 Clinical Trial
Neladalkib is a novel brain-penetrant ALK-selective inhibitor created with the aim to overcome limitations observed with currently available ALK inhibitors. Neladalkib is designed to remain active in tumors that have developed resistance to first-, second-, and third-generation ALK inhibitors, including tumors with single or compound treatment-emergent ALK mutations such as G1202R. In addition, neladalkib is designed for central nervous system (CNS) penetrance to improve treatment options for patients with brain metastases, and to avoid inhibition of the structurally related tropomyosin receptor kinase (TRK) family. Together, these characteristics have the potential to avoid TRK-related CNS adverse events seen with dual TRK/ALK inhibitors and to drive deep, durable responses for patients across all lines of therapy. Neladalkib has received breakthrough therapy designation for the treatment of patients with locally advanced or metastatic ALK-positive non-small cell lung cancer (NSCLC) who have been previously treated with 2 or more ALK tyrosine kinase inhibitors and orphan drug designation for ALK-positive NSCLC.听
ALKAZAR is a Phase 3 global, randomized, controlled trial designed to enroll approximately 450 patients with TKI-na茂ve ALK-positive NSCLC. Patients will be randomized 1:1 to receive neladalkib monotherapy or ALECENSA庐 (alectinib) monotherapy. The primary endpoint is progression free survival (PFS) based on Blinded Independent Central Review (BICR). Secondary endpoints include PFS based on investigator's assessment, and BICR assessment of objective response rate (ORR), intracranial objective response rate (IC-ORR), overall survival (OS), and safety.
About Nuvalent
Nuvalent, Inc. (Nasdaq: NUVL) is a clinical-stage biopharmaceutical company focused on creating precisely targeted therapies for patients with cancer, designed to overcome the limitations of existing therapies for clinically proven kinase targets. Leveraging deep expertise in chemistry and structure-based drug design, we develop innovative small molecules that have the potential to overcome resistance, minimize adverse events, address brain metastases, and drive more durable responses. Nuvalent is advancing a robust pipeline with investigational candidates for ROS1-positive, ALK-positive, and HER2-altered non-small cell lung cancer, and multiple discovery-stage research programs.
Forward-Looking Statements
This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995, as amended, including, without limitation, implied and express statements regarding Nuvalent's strategy, business plans, and focus; the expected timing of data announcements, clinical trial initiations, FDA submissions and potential product approval; the clinical development programs for zidesamtinib and neladalkib; the potential clinical effects of zidesamtinib and neladalkib; the design and enrollment of Nuvalent's clinical trials, including for the ARROS-1 and ALKAZAR trials their intended pivotal registration-directed design; the potential of Nuvalent's pipeline programs, including zidesamtinib and neladalkib; the implications of data readouts and presentations; timing and content of potential discussions with FDA regarding potential accelerated approval pathways; Nuvalent's research and development programs for the treatment of cancer; and risks and uncertainties associated with drug development. The words "may," "might," "will," "could," "would," "should," "expect," "plan," "anticipate," "aim," "goal," "intend," "believe," "expect," "estimate," "seek," "predict," "future," "project," "potential," "continue," "target" or the negative of these terms and similar words or expressions are intended to identify forward-looking statements, although not all forward-looking statements contain these identifying words. Drug development and commercialization involve a high degree of risk, and only a small number of research and development programs result in commercialization of a product. You should not place undue reliance on these statements or the scientific data presented.
Any forward-looking statements in this press release are based on management's current expectations and beliefs and are subject to a number of risks, uncertainties, and important factors that may cause actual events or results to differ materially from those expressed or implied by any forward-looking statements contained in this press release, including, without limitation: risks that Nuvalent may not fully enroll its clinical trials or that enrollment will take longer than expected; unexpected concerns that may arise from additional data, analysis, or results obtained during preclinical studies and clinical trials; the risk that preliminary results of clinical trials may not be predictive of future results from the same or other trials; the risk that results of earlier clinical trials may not be predictive of the results of later-stage clinical trials; the risk that data from our clinical trials may not be sufficient to support registration and that Nuvalent may be required to conduct one or more additional studies or trials prior to seeking registration of zidesamtinib and neladalkib; the occurrence of adverse safety events; risks that the FDA may not approve our potential products on the timelines we expect, or at all; risks of unexpected costs, delays, or other unexpected hurdles; risks that Nuvalent may not be able to nominate drug candidates from its discovery programs; the direct or indirect impact of public health emergencies or global geopolitical circumstances on the timing and anticipated timing and results of Nuvalent's clinical trials, strategy, and future operations, including the ARROS-1 trial and the ALKAZAR trial; the timing and outcome of Nuvalent's planned interactions with regulatory authorities; and risks related to obtaining, maintaining, and protecting Nuvalent's intellectual property. These and other risks and uncertainties are described in greater detail in the section entitled "Risk Factors" in Nuvalent's Quarterly Report on Form 10-Q for the quarter ended March 31, 2025, as well as any prior and subsequent filings with the Securities and Exchange Commission. In addition, any forward-looking statements represent Nuvalent's views only as of today and should not be relied upon as representing its views as of any subsequent date. Nuvalent explicitly disclaims any obligation to update any forward-looking statements.
Dr. Drilon has financial interests related to Nuvalent.
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