Evexta Bio Announces Clinical Trial Collaboration and Supply Agreement with Roche to Evaluate Rupitasertib in Combination with a Selective Estrogen Receptor Degrader in Advanced / Metastatic Breast Cancer

On August 4, 2026 Evexta Bio S.A., a precision oncology company, founded by Truffle Capital (founder of Abivax and Carvolix), and focused on the discovery and development of targeted therapies, reported a clinical collaboration and supply agreement with plans to initiate a Phase 1b study combining its lead investigational compound, rupitasertib, with Roche’s investigational compound giredestrant, a selective estrogen receptor degrader (SERD), for the treatment of ER+, HER2-, ESR1-mutated advanced / metastatic breast cancer.

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Rupitasertib is a first-in-class oral dual-node PI3K/AKT/mTOR (PAM) pathway inhibitor, which selectively inhibits S6K and AKT1/3. Rupitasertib was purposefully and rationally designed to target S6K for potent PAM inhibition and AKT1/3 to block the AKT compensatory feedback loop, while sparing AKT2 to avoid hyperglycemia, which we believe will lead to a superior efficacy and safety profile compared to other PAM pathway inhibitors.

Under the terms of the agreement, Roche will supply giredestrant and Evexta Bio will conduct the Phase 1b study assessing the safety, tolerability, and preliminary anti-tumor activity of rupitasertib in combination with giredestrant in ER+, HER2-, ESR1-mutated advanced / metastatic breast cancer. The study is intended to enroll at least 15 patients and is expected to be initiated in Q4 2026.

Dr. Shawn M. Leland, PharmD, RPh, Board Chairman of Evexta Bio stated: "We are very pleased and excited to partner with Roche on Evexta Bio’s first clinical collaboration with rupitasertib. ER+, HER2-, ESR1-mutated breast cancer remains a significant unmet medical need. We are looking forward to being able to provide ER+, HER2-, ESR1-mutated breast cancer patients with the option to receive an all-oral regimen of a first-in-class, dual-node PAM pathway inhibitor and a SERD."

(Press release, Evexta Bio, AUG 4, 2026, View Source [SID1234669656])

Tyra Biosciences Reports Second Quarter 2026 Financial Results and Recent Highlights

On August 4, 2026 Tyra Biosciences, Inc. (Nasdaq: TYRA), a clinical-stage biotechnology company focused on developing next-generation precision medicines that target large opportunities in Fibroblast Growth Factor Receptor (FGFR) biology, reported financial results for the second quarter ended June 30, 2026, and highlighted recent corporate progress.

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"September marks an important milestone for TYRA as we prepare to share initial clinical data from SURF302 evaluating oral dabogratinib in intermediate-risk non-muscle invasive bladder cancer (IR NMIBC). Patients with IR NMIBC often endure a lifelong cycle of recurrent disease, repeated surgical procedures, catheterization, and ongoing surveillance, highlighting the need for more convenient and effective treatment options. We believe dabogratinib has the potential to redefine the treatment paradigm as the first targeted oral therapy for FGFR3-driven IR NMIBC, addressing the underlying biology of the disease while offering the convenience of an oral therapy," said Todd Harris, PhD, President and Chief Executive Officer of TYRA.

Dr. Harris continued, "Beyond SURF302, we continue to advance our broader pipeline, including progressing BEACH301 to a fifth dose level in achondroplasia, and strengthening our skeletal dysplasia leadership with the addition of Jonathan Day, whose work was instrumental in the development of vosoritide. Across our portfolio, we remain focused on realizing the full potential of oral dabogratinib for patients with FGFR3-driven conditions and diseases."

"Over the past decade, I’ve had the privilege of helping advance therapies that have transformed the treatment landscape for children with achondroplasia. I believe there is still meaningful opportunity to further improve outcomes, and TYRA’s highly selective approach to FGFR3 inhibition offers a compelling opportunity to do just that," commented Dr. Day, TYRA’s newly appointed Executive Vice President, Clinical Development. "I’m excited to join the team and help advance dabogratinib as we work to develop a differentiated oral therapy for children with achondroplasia and their families."

Second Quarter and Recent Corporate Highlights

Dabogratinib 3×3 Strategy

In the second quarter of 2026, TYRA continued to advance its "dabogratinib 3×3" strategy: developing the first orally available, FGFR3-selective inhibitor in 3 future potentially pivotal clinical studies to support regulatory submissions with the aim to commercialize in 3 potential blockbuster indications: LG-UTUC, IR NMIBC and ACH.

Phase 2 LG-UTUC Study – SURF303. SURF303 is a Phase 2a/b, multicenter, open-label study designed with pivotal intent to evaluate the efficacy and safety of oral dabogratinib at two QD doses (60 mg and 80 mg) in participants with low-grade upper tract urothelial carcinoma (LG-UTUC), a rare cancer where approximately 85% of tumors are driven by FGFR3. Initial results from this study are expected in 2027.
Phase 2 IR NMIBC Study – SURF302. SURF302 is a Phase 2, multicenter, open-label clinical study evaluating the efficacy and safety of oral dabogratinib at two QD doses (50 mg and 60 mg) in participants with FGFR3-altered low-grade IR NMIBC. The Company will host a conference call and webcast in September 2026 to report initial results from the SURF302 study, including safety results from more than 40 patients and efficacy from more than 20 patients in the aggregate at both QD dose levels.
Phase 2 ACH Study – BEACH301. BEACH301 is a Phase 2, multicenter, open-label, dose-escalation/dose-expansion study evaluating oral dabogratinib in children ages 3 to 10 with achondroplasia (ACH). The study has enrolled the safety sentinel cohort and successfully cleared four dose levels, with no notable safety events reported to date. Given the favorable safety profile seen to date across dose levels 1 through 4 in BEACH301, the Data Safety Monitoring Committee authorized the opening of a fifth dose level to evaluate 0.625 mg/kg in the safety sentinel cohort. Initial results from the safety sentinel cohort, including 6-month annualized height velocity and safety data for dose levels 1-5, which will include an aggregate of approximately 25 children, are expected to be reported at the end of Q1 2027.
Corporate

Appointed Jonathan Day as EVP, Clinical Development for Skeletal Dysplasia Conditions. In June 2026, TYRA appointed Jonathan Day, MBBS, PhD, FFPM, FESC, as Executive Vice President, Clinical Development, where he will lead the Company’s development program and clinical strategy for oral dabogratinib in skeletal dysplasia conditions. Dr. Day is a physician-scientist and pharmaceutical executive with extensive experience leading late-stage clinical development programs in rare diseases. At BioMarin Pharmaceutical, he served as Head of R&D for the Skeletal Conditions Business Unit (previously Group Vice President, Late-Stage Clinical Development), where he led the global clinical development strategy for the company’s skeletal dysplasia portfolio, including vosoritide (Voxzogo) for achondroplasia. Before joining BioMarin, Dr. Day was Vice President and Global Medical Lead for Acute Cardiovascular Care at The Medicines Company, and earlier served as Medical Director for the UK & Ireland at AstraZeneca. Prior to industry, he trained in cardiothoracic surgery and completed a PhD at Imperial College London focused on thrombin inhibition and cardiovascular medicine. He is also a Fellow of the European Society of Cardiology and the Faculty of Pharmaceutical Medicine.
Amended ATM Sales Agreement. In August 2026, TYRA entered into an amended sales agreement with TD Securities (USA) LLC, under which TYRA may sell up to the amount registered on an effective registration statement under which the offering is made, subject to other limitations. Pursuant to the amended sales agreement, as of the date hereof, TYRA may sell an additional $250.0 million of shares of its common stock from time to time in "at-the-market" offerings.
SNÅP Platform and Pipeline

TYRA continued to advance its in-house precision medicine discovery engine, SNÅP, used to develop therapies in targeted oncology and genetically defined conditions.
Second Quarter Financial Results

Cash, Cash Equivalents and Marketable Securities. As of June 30, 2026, TYRA had cash, cash equivalents and marketable securities of $353.9 million. The Company’s current cash, cash equivalents and marketable securities are expected to allow TYRA to execute on its plans into the second half of 2028.
Research and Development (R&D) Expenses. R&D expenses for the three months ended June 30, 2026 were $39.2 million compared to $24.3 million for the same period in 2025. The increase was primarily associated with development activities for oral dabogratinib, supporting the ongoing SURF303, SURF302 and BEACH301 clinical trials, partially offset by a decrease in development activities for other programs. There were also increases in personnel expenses, driven by headcount growth to support expanding clinical and development activities, and expenses for facilities and other costs.
General and Administrative (G&A) Expenses. G&A expenses for the three months ended June 30, 2026 were $9.8 million compared to $7.1 million for the same period in 2025. The increase was primarily driven by higher compensation and other personnel costs, driven by headcount growth.
Net Loss. Second quarter net loss was $45.6 million compared to $28.1 million for the same period in 2025.
Upcoming Anticipated Clinical Milestones:

SURF303: initial results – 2027
SURF302: initial results from both dose cohorts – September 2026
BEACH301: initial results from dose levels 1-5 of safety sentinel cohort – end of Q1 2027
About Dabogratinib (formerly TYRA-300)

Dabogratinib is TYRA’s lead precision medicine candidate stemming from its in-house SNÅP platform. Dabogratinib is an investigational, oral, FGFR3-selective inhibitor currently in Phase 2 development for the treatment of urologic cancers and skeletal dysplasias, specifically LG-UTUC, IR NMIBC and ACH. We believe dabogratinib was the first orally available, FGFR3-selective inhibitor to enter clinical development, and it has been studied in more than 200 individuals to date across multiple clinical and healthy volunteer studies.

Oral dabogratinib is currently advancing in three Phase 2 clinical trials for LG-UTUC (SURF303), IR NMIBC (SURF302), and ACH (BEACH301). The FDA has granted Orphan Drug Designation and Rare Pediatric Disease Designation to oral dabogratinib for the treatment of achondroplasia.

Please visit the Patients page of our website for more information on our clinical trials.

(Press release, Tyra Biosciences, AUG 4, 2026, View Source [SID1234669672])

SHY Therapeutics Announces the First Patient Has Been Dosed in Phase 1 Clinical Trial Evaluating SHY-ONC6, a Novel, Oral Proteasome Inhibitor for the Treatment of Solid Tumors

On August 4, 2026 SHY Therapeutics ("SHY" or "the Company"), a clinical-stage biotechnology company developing small molecules that non-covalently target ATPases and GTPases and modulate their activity, reported that the first patient has been dosed in Luca-1, the Company’s first-in-human Phase 1 clinical trial evaluating SHY-ONC6, an investigational, novel and potentially first-in-class oral proteasome inhibitor for patients with advanced solid tumors. The Company expects initial Phase 1 data in 2027.

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"SHY-ONC6 targets the ubiquitin-proteasome system, which governs the degradation of damaged or unneeded proteins. Unlike current FDA-approved proteasome inhibitors that target the 20S Core Particle, SHY-ONC6 inhibits the ATPases within the 19S Regulatory Particle of the proteasome, introducing a novel and differentiated mechanism of proteasome inhibition," said Yaron Hadari, Ph.D., SHY’s Chief Executive Officer and Co-Founder.

While treatment with the current FDA approved proteasome inhibitors is limited to hematologic malignancies, SHY-ONC6 is being developed to expand this clinically validated therapeutic approach to solid tumors. Preclinical studies of SHY-ONC6 have demonstrated robust anti-tumor activity and favorable tolerability in multiple in vivo models of solid tumors, with similarly strong activity observed in hematologic malignancy models, supporting potential future development in additional cancer types.

"Dosing the first patient represents an important milestone as SHY advances its first clinical program and validates our strategy of developing differentiated small molecules against high-value ATPase and GTPase targets," said Michael Schmertzler, Executive Chairman and Co-Founder of SHY Therapeutics. "We believe SHY-ONC6 has the potential to expand the clinical utility of proteasome inhibition beyond hematologic cancers, addressing a much broader population of patients with solid tumors, and look forward to generating the first clinical data from the program next year," added Mr. Schmertzler.

The Luca-1 trial is a first-in-human, open-label, multicenter Phase 1 study designed to evaluate the safety, tolerability, pharmacokinetics, and preliminary anti-tumor activity of SHY-ONC6 in patients with advanced solid tumors. Additional information about the trial is available at ClinicalTrials.gov.

(Press release, SHY Therapeutics, AUG 4, 2026, View Source [SID1234669688])

Nurix Therapeutics Announces First Patient Enrolled in Registrational Phase 3 DAYBreak CLL-306 Trial of Bexobrutideg in Relapsed/Refractory Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma

On August 4, 2026 Nurix Therapeutics, Inc. (Nasdaq: NRIX) reported that the first patient has been enrolled in the global Phase 3 DAYBreak CLL-306 study (NCT07516093) evaluating bexobrutideg, a potential best-in-class targeted protein degrader of Bruton’s tyrosine kinase (BTK), in patients with relapsed/refractory chronic lymphocytic leukemia/small lymphocytic lymphoma (CLL/SLL) who have previously received a covalent BTK inhibitor. The global study is being conducted under the collaboration between Nurix and Roche and marks the first Phase 3 trial for bexobrutideg. The registrational study is designed to demonstrate the superiority of bexobrutideg versus the non-covalent BTK inhibitor pirtobrutinib, the current standard of care in this treatment setting for patients whose disease has progressed following prior covalent BTK inhibitor therapy.

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"This is an important milestone for the global bexobrutideg development program with the potential to redefine the treatment landscape for patients with CLL through a head-to-head comparison of BTK degradation versus non-covalent inhibition," said Arthur T. Sands, M.D., Ph.D., president and chief executive officer of Nurix. "We believe targeted protein degradation offers a fundamentally differentiated approach to addressing disease targets as compared to traditional small molecule inhibition, and this trial is designed to test whether that differentiation translates into superior outcomes for patients. Together with Roche, we are committed to advancing an ambitious global development program intended to fully realize the potential of BTK degradation across oncology, immunology and neurology."

The randomized Phase 3 trial is expected to enroll approximately 620 patients with relapsed/refractory CLL/SLL who have previously progressed on a covalent BTK inhibitor. Patients will be randomized 1:1 to receive either bexobrutideg 600 mg orally once per day or pirtobrutinib. The dual primary endpoints are objective response rate (ORR) and progression free survival (PFS), as assessed by an independent review committee. The study is designed to evaluate the potential superiority of bexobrutideg relative to pirtobrutinib and support global regulatory submissions.

"Bexobrutideg has demonstrated robust clinical activity in the setting of relapsed/refractory CLL with a favorable safety and tolerability profile," said Paula O’Connor, M.D., chief medical officer of Nurix. "The initiation of DAYBreak CLL-306 reflects our commitment to bringing innovative treatment options to patients with CLL who continue to face significant unmet medical needs."

About Bexobrutideg (NX-5948)
Bexobrutideg (NX-5948) is an investigational, orally bioavailable, brain-penetrant, highly selective small-molecule degrader of Bruton’s tyrosine kinase (BTK) being developed by Nurix and Roche as a potential best-in-class therapy across oncology, immunology and neurology.

​​​Bexobrutideg is currently being evaluated in a broad clinical development program in patients with chronic lymphocytic leukemia (CLL) including the DAYBreak CLL-201 clinical trial (NCT07221500), a pivotal single-arm Phase 2 study in patients with relapsed/refractory CLL, the DAYBreak CLL-306 clinical trial (NCT07516093), a randomized Phase 3 trial comparing bexobrutideg to pirtobrutinib in patients with relapsed/refractory CLL, and the NX-5948-301 Phase 1a/1b clinical trial (NCT05131022) in patients with relapsed/refractory B-cell malignancies. Nurix’s plans also include the NX-5948-203 Phase 1/2 clinical trial (NCT07520006), assessing the combination of bexobrutideg with venetoclax with or without an anti-CD20 antibody in patients with relapsed/refractory CLL and treatment naïve CLL. A new tablet formulation of bexobrutideg is being evaluated in a first-in-human single-ascending-dose and multiple-ascending-dose study in healthy volunteers (NCT06717269) to support future development in immunology and neurology indications. Additional information about these clinical trials can be found at clinicaltrials.gov.

(Press release, Hoffmann-La Roche, AUG 4, 2026, View Source [SID1234669657])

Nuvation Bio to Present New Subgroup Analyses of Pivotal Data for IBTROZI® (taletrectinib) in Advanced ROS1-Positive Non-Small Cell Lung Cancer at WCLC and ESMO Annual Congresses

On August 4, 2026 Nuvation Bio Inc. (NYSE: NUVB), a global oncology company focused on tackling some of the toughest challenges in cancer treatment, reported that new analyses of long-term Phase 2 TRUST-I and TRUST-II data will be presented at the IASLC 2026 World Conference on Lung Cancer (WCLC) taking place September 12–15, 2026, in Seoul, South Korea, and at the European Society of Medical Oncology (ESMO) (Free ESMO Whitepaper) Congress (ESMO) (Free ESMO Whitepaper) October 23–27, 2026, in Madrid, Spain. These findings from the pivotal Phase 2 studies will feature the efficacy and safety of IBTROZI (taletrectinib) for the treatment of adult patients with locally advanced or metastatic ROS1-positive (ROS1+) non-small cell lung cancer (NSCLC) across key patient subgroups.

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"Every patient has a unique treatment journey, and physicians need confidence that a therapy can deliver consistent, long-term benefit across a broad range of patients," said David Hung, M.D., Founder, President and Chief Executive Officer of Nuvation Bio. "At WCLC and ESMO (Free ESMO Whitepaper), we look forward to presenting subgroup analyses of our pivotal data, including for patients previously treated with earlier-generation ROS1 inhibitors, that will further underscore the durable clinical benefits of IBTROZI demonstrated in our long-term data and reinforce its potential as a standard of care across all lines of advanced ROS1-positive NSCLC."

Presentations Overview:

WCLC

Title: Taletrectinib Across Key Subgroups in Patients With ROS1+ Non-Small Cell Lung Cancer: Results From TRUST-I and TRUST-II

Presenter: Hidetoshi Hayashi, Kindai University Faculty of Medicine, Osaka, Japan

Date: Tuesday, September 15, 2026

Session Time: 9:30-11:00 a.m. KST

ESMO

Title: Updated Efficacy and Safety of Taletrectinib in Patients with Advanced ROS1+ Non-Small Cell Lung Cancer (NSCLC) After Prior Entrectinib Exposure: Results from the Global TRUST-II Study

Presenter: Maurice Pérol, Department of Medical Oncology, Léon Bérard Cancer Center, Lyon, France

Date: Monday, October 26, 2026

Session Time: 12:00-12:45 p.m. CEST

The materials will be made available in the Publications section of Nuvation Bio’s website after the presentations. To meet representatives from Nuvation Bio, visit Booth #115 at WCLC and Booth #1080 at ESMO (Free ESMO Whitepaper).

About ROS1+ NSCLC
Each year, more than one million people globally are diagnosed with non-small cell lung cancer (NSCLC), the most common form of lung cancer. It is estimated that approximately 2% of patients with NSCLC have ROS1+ disease. About 35% of patients newly diagnosed with metastatic ROS1+ NSCLC have tumors that have spread to their brain. The brain is also the most common site of disease progression, with about 50% of previously treated patients developing central nervous system (CNS) metastases.

About IBTROZI
IBTROZI is an oral, potent, CNS-active, selective, next-generation ROS1 inhibitor therapy. On June 11, 2025, following Priority Review and Breakthrough Therapy designations for both TKI-naive and TKI-pretreated disease, the U.S. Food and Drug Administration (FDA) approved taletrectinib for the treatment of adult patients with locally advanced or metastatic ROS1+ NSCLC. Learn more about taletrectinib in the U.S. at IBTROZI.com.

About the TRUST Clinical Program
The TRUST clinical program comprises three registrational studies evaluating the safety and efficacy of IBTROZI. TRUST-I (NCT04395677) and TRUST-II (NCT04919811) are Phase 2 single-arm studies evaluating IBTROZI for the treatment of adults with advanced ROS1+ NSCLC in China (N=173) and globally (N=189), respectively. The primary endpoint of both studies is confirmed objective response rate (cORR) as assessed by an independent review committee. TRUST-IV (NCT07154706) is a Phase 3 placebo-controlled study evaluating IBTROZI for the adjuvant treatment of adults with resected early-stage ROS1+ NSCLC. The study will enroll approximately 180 patients in the U.S., Canada, Europe, Japan and China. The primary endpoint is disease-free survival as determined by investigator, and the primary completion date is estimated to be in 2030. Nuvation Bio is also sponsoring TRUST-III (NCT06564324), a confirmatory randomized Phase 3 study evaluating IBTROZI versus crizotinib in 194 patients in China with advanced ROS1+ NSCLC who have not previously received ROS1 TKIs.

U.S. Indication
IBTROZI is indicated for the treatment of adult patients with locally advanced or metastatic ROS1+ non-small cell lung cancer (NSCLC).

IMPORTANT SAFETY INFORMATION FOR IBTROZI (taletrectinib)

WARNINGS AND PRECAUTIONS

Hepatotoxicity: Hepatotoxicity, including drug-induced liver injury and fatal adverse reactions, can occur. 88% of patients experienced increased AST, including 10% Grade 3/4. 85% of patients experienced increased ALT, including 13% Grade 3/4. Fatal liver events occurred in 0.6% of patients. Median time to first onset of AST or ALT elevation was 15 days (range: 3 days to 20.8 months).

Increased AST or ALT each led to dose interruption in 7% of patients and dose reduction in 5% and 9% of patients, respectively. Permanent discontinuation was caused by increased AST, ALT, or bilirubin each in 0.3% and by hepatotoxicity in 0.6% of patients.

Concurrent elevations in AST or ALT ≥3 times the ULN and total bilirubin ≥2 times the ULN, with normal alkaline phosphatase, occurred in 0.6% of patients.

Interstitial Lung Disease (ILD)/Pneumonitis: Severe, life-threatening, or fatal ILD or pneumonitis can occur. ILD/pneumonitis occurred in 2.3% of patients, including 1.1% Grade 3/4. One fatal ILD case occurred at the 400 mg daily dose. Median time to first onset of ILD/pneumonitis was 3.8 months (range: 12 days to 11.8 months).

ILD/pneumonitis led to dose interruption in 1.1% of patients, dose reduction in 0.6% of patients, and permanent discontinuation in 0.6% of patients.

QTc Interval Prolongation: QTc interval prolongation can occur, which can increase the risk for ventricular tachyarrhythmias (e.g., torsades de pointes) or sudden death. IBTROZI prolongs the QTc interval in a concentration-dependent manner.

In patients who received IBTROZI and underwent at least one post baseline ECG, QTcF increase of >60 msec compared to baseline and QTcF >500 msec occurred in 13% and 2.6% of patients, respectively. 3.4% of patients experienced Grade ≥3. Median time from first dose of IBTROZI to onset of ECG QT prolongation was 22 days (range: 1 day to 38.7 months). Dose interruption and dose reduction each occurred in 2.8% of patients.

Significant QTc interval prolongation may occur when IBTROZI is taken with food, strong and moderate CYP3A inhibitors, and/or drugs with a known potential to prolong QTc. Administer IBTROZI on an empty stomach. Avoid concomitant use with strong and moderate CYP3A inhibitors and/or drugs with a known potential to prolong QTc.

Hyperuricemia: Hyperuricemia can occur and was reported in 14% of patients, with 16% of these requiring urate-lowering medication without pre-existing gout or hyperuricemia. 0.3% of patients experienced Grade ≥3. Median time to first onset was 2.1 months (range: 7 days to 35.8 months). Dose interruption occurred in 0.3% of patients.

Myalgia with Creatine Phosphokinase (CPK) Elevation: Myalgia with or without CPK elevation can occur. Myalgia occurred in 10% of patients. Median time to first onset was 11 days (range: 2 days to 10 months).

Concurrent myalgia with increased CPK within a 7-day time period occurred in 0.9% of patients. Dose interruption occurred in 0.3% of patients with myalgia and concurrent CPK elevation.

Skeletal Fractures: IBTROZI can increase the risk of fractures. ROS1 inhibitors as a class have been associated with skeletal fractures. 3.4% of patients experienced fractures, including 1.4% Grade 3. Some fractures occurred in the setting of a fall or other predisposing factors. Median time to first onset of fracture was 10.7 months (range: 26 days to 29.1 months). Dose interruption occurred in 0.3% of patients.

Embryo-Fetal Toxicity: Based on literature, animal studies, and its mechanism of action, IBTROZI can cause fetal harm when administered to a pregnant woman.

ADVERSE REACTIONS
Among patients who received IBTROZI, the most frequently reported adverse reactions (≥20%) were diarrhea (64%), nausea (47%), vomiting (43%), dizziness (22%), rash (22%), constipation (21%), and fatigue (20%).

The most frequently reported Grade 3/4 laboratory abnormalities (≥5%) were increased ALT (13%), increased AST (10%), decreased neutrophils (5%), and increased creatine phosphokinase (5%).

DRUG INTERACTIONS

Strong and Moderate CYP3A Inhibitors/CYP3A Inducers and Drugs that Prolong the QTc Interval: Avoid concomitant use.
Gastric Acid Reducing Agents: Avoid concomitant use with PPIs and H2 receptor antagonists. If an acid-reducing agent cannot be avoided, administer locally acting antacids at least 2 hours before or 2 hours after taking IBTROZI.
OTHER CONSIDERATIONS

Pregnancy: Please see important information in Warnings and Precautions under Embryo-Fetal Toxicity.
Lactation: Advise women not to breastfeed during treatment and for 3 weeks after the last dose.
Effect on Fertility: Based on findings in animals, IBTROZI may impair fertility in males and females. The effects on animal fertility were reversible.
Pediatric Use: The safety and effectiveness of IBTROZI in pediatric patients has not been established.
Photosensitivity: IBTROZI can cause photosensitivity. Advise patients to minimize sun exposure and to use sun protection, including broad-spectrum sunscreen, during treatment and for at least 5 days after discontinuation.

(Press release, Nuvation Bio, AUG 4, 2026, View Source [SID1234669673])