Summit Therapeutics Inc., a biopharmaceutical company, discovers, develops, and commercializes medicines to treat infectious diseases in the United States, Latin America, and Europe. It conducts clinical programs focusing on the Clostridioides difficile infection (CDI). The company's lead product candidate is ridinilazole, an orally administered small molecule antibiotic that is in Phase III clinical trials for the treatment of CDI. It also develops DDS-01 series to treat infection caused by the bacteria Neisseria gonorrhoeae through Discuva platform; and DDS-04 series to treat Enterobacteriaceae. The company was founded in 2003 and is based in Cambridge, Massachusetts.
IPO Year: 2015
Exchange: NASDAQ
Website: summittxinc.com
| Date | Price Target | Rating | Analyst |
|---|---|---|---|
| 5/22/2026 | Buy → Neutral | H.C. Wainwright | |
| 4/8/2026 | $45.00 | Buy | Stifel |
| 3/16/2026 | $15.00 | Buy → Hold | Jefferies |
| 12/17/2025 | $18.00 | Underweight → Equal Weight | Barclays |
| 11/18/2025 | Peer Perform | Wolfe Research | |
| 9/17/2025 | $13.00 | Underweight | Barclays |
| 9/4/2025 | $40.00 | Buy | Guggenheim |
| 8/19/2025 | $21.00 | Neutral | Piper Sandler |
| 7/1/2025 | $30.00 | Buy | UBS |
| 6/11/2025 | $12.00 | Underperform | Leerink Partners |
Insider purchases reveal critical bullish sentiment about the company from key stakeholders. See them live in this feed.
4 - Summit Therapeutics Inc. (0001599298) (Issuer)
4 - Summit Therapeutics Inc. (0001599298) (Issuer)
4 - Summit Therapeutics Inc. (0001599298) (Issuer)
4 - Summit Therapeutics Inc. (0001599298) (Issuer)
4 - Summit Therapeutics Inc. (0001599298) (Issuer)
4 - Summit Therapeutics Inc. (0001599298) (Issuer)
4 - Summit Therapeutics Inc. (0001599298) (Issuer)
4 - Summit Therapeutics Inc. (0001599298) (Issuer)
4 - Summit Therapeutics Inc. (0001599298) (Issuer)
4 - Summit Therapeutics Inc. (0001599298) (Issuer)
Insider transactions reveal critical sentiment about the company from key stakeholders. See them live in this feed.
4 - Summit Therapeutics Inc. (0001599298) (Issuer)
4 - Summit Therapeutics Inc. (0001599298) (Issuer)
4 - Summit Therapeutics Inc. (0001599298) (Issuer)
4 - Summit Therapeutics Inc. (0001599298) (Issuer)
4 - Summit Therapeutics Inc. (0001599298) (Issuer)
4 - Summit Therapeutics Inc. (0001599298) (Issuer)
4 - Summit Therapeutics Inc. (0001599298) (Issuer)
4 - Summit Therapeutics Inc. (0001599298) (Issuer)
4 - Summit Therapeutics Inc. (0001599298) (Issuer)
4 - Summit Therapeutics Inc. (0001599298) (Issuer)
Fastest customizable press release news feed in the world
Conference Call to Be Held at 4:30 p.m. EDT Summit Therapeutics Inc. (NASDAQ:SMMT) will host a conference call to announce its second quarter 2026 financial results and provide an update on operational progress on Thursday, July 23, 2026. The call is scheduled to take place at 4:30 p.m. EDT. The live and archived webcast can be accessed through the Investor Information section of the company’s website, www.smmttx.com. About Summit Therapeutics Inc. Summit Therapeutics Inc. is a biopharmaceutical oncology company focused on the discovery, development, and commercialization of patient-, physician-, caregiver- and societal-friendly medicinal therapies intended to improve quality of lif
Summit Therapeutics Inc. (NASDAQ:SMMT) today announced it has signed an agreement with Toronto-based Biossil, Inc. for the sale of ridinilazole, an investigational Phase III precision antibiotic owned by Summit. Biossil is an artificial intelligence (AI)-native biopharma company focused on advancing late-stage programs in life-threatening indications with urgent unmet medical needs. Previously, ridinilazole was evaluated in Summit’s Phase III Ri-CoDIFy study for the treatment of patients suffering from C. difficile infection (C. diff. infection or CDI), an area of high unmet need. The study showed that ridinilazole resulted in a higher observed Sustained Clinical Response (SCR) rate than
DENVER, June 25, 2026 (GLOBE NEWSWIRE) -- (247marketnews.com) – Cancer treatment is undergoing one of the most significant transformations in modern medical history. For decades, physicians relied primarily on surgery, radiation, and chemotherapy. While those therapies have saved countless lives, a new generation of biotechnology companies is working to make cancer treatment smarter, more targeted, and potentially more effective. Rather than simply attacking rapidly dividing cells, researchers are developing therapies designed to identify specific genetic mutations, harness the immune system, and deliver treatments directly to cancer cells while minimizing damage to healthy tissue. Seve
Summit Therapeutics Inc. (NASDAQ:SMMT) ("Summit," "we," or the "Company") today announced that it has commenced an underwritten public offering of $500.0 million of shares of its common stock. All of the shares in the proposed offering are being offered by Summit. In addition, Summit intends to grant the underwriters a 30-day option to purchase up to an additional $75.0 million of shares of its common stock at the public offering price, less underwriting discounts and commissions. The proposed offering is subject to market and other conditions, and there can be no assurance as to whether or when the offering may be completed, or as to the actual size or terms of the offering. Summit inten
Summit Therapeutics Inc. (NASDAQ:SMMT) today announced that it will participate in and present at the 47th Annual Goldman Sachs Global Healthcare Conference in Miami, Florida on Monday, June 8, 2026. Members of the Summit management team will participate in a fireside chat presentation at 10:00 AM ET, providing a corporate overview and update on recent progress, including the development of its innovative investigational bispecific antibody, ivonescimab. The presentation will be available live through the company's website: www.smmttx.com. An archived version of the presentation will be available on the website following the presentation. About Summit Therapeutics Inc. Summit Therapeu
Ivonescimab Plus Chemotherapy Reduced the Risk of Death by 34% Compared to Tislelizumab Plus Chemotherapy; Hazard Ratio 0.66 First Regimen to Achieve a Statistically Significant and Clinically Meaningful Overall Survival Benefit over an anti-PD-(L)1 Antibody Combined with Chemotherapy in a Phase III Clinical Trial in 1L NSCLC Tolerable Safety Profile Consistent with Prior Clinical Trial Results Simultaneous Publication of Latest Ivonescimab HARMONi-6 Results in The Lancet Summit Conference Call to Be Held at 7:00 a.m. ET on Monday, June 1, 2026 Summit Therapeutics Inc. (NASDAQ:SMMT) today announced positive overall survival (OS) results from the Phase III HARMONi-6 trial, conducte
Promising Data Further Support Continued Expansion of Ivonescimab Clinical Development in mCRC Overall Study Population Achieved ORR of 70.8% and DCR of 100.0%; Responses Consistent Across Ivonescimab Dose Levels Combined with Chemotherapy Acceptable and Manageable Safety Profile for Ivonescimab Regimen; No New Safety Signals Observed Summit Therapeutics Inc. (NASDAQ:SMMT) today presented new results from the AK112-206 trial (NCT05382442), a global, open-label, multicenter Phase II study in first-line metastatic colorectal cancer (mCRC) co-sponsored by Summit and Akeso, featuring the novel, potential first-in-class investigational bispecific antibody ivonescimab. The data were present
Issued on behalf of GT Biopharma, Inc. SAN FRANCISCO, May 18, 2026 /CNW/ -- USA News Group News Commentary — For more than two decades, B7-H3 sat on the shortlist of theoretically perfect cancer drug targets that nobody could quite figure out how to hit. The protein is broadly overexpressed across some of the most common — and most lethal — solid tumors, including prostate, lung, breast, ovarian, head and neck, and pancreatic cancers. It is largely absent from healthy tissue. It correlates with poor prognosis. On paper, it has every quality a drug developer wants. In practice, three B7-H3-targeting antibody-drug conjugates have entered the clinic, and none have yet been approved.[1] That is
Issued on behalf of GT Biopharma, Inc. From bispecific ADCs at IDEAYA to a GSK partnership at Summit, B7-H3 has become one of the most actively pursued antigens in solid tumor oncology — and a new natural killer cell engager just entered the clinic SAN FRANCISCO, May 14, 2026 (GLOBE NEWSWIRE) -- USA News Group News Commentary — For more than two decades, B7-H3 sat on the shortlist of theoretically perfect cancer drug targets that nobody could quite figure out how to hit. The protein is broadly overexpressed across some of the most common — and most lethal — solid tumors, including prostate, lung, breast, ovarian, head and neck, and pancreatic cancers. It is largely absent from healthy ti
Overall Survival Data to be Featured at ASCO 2026 Plenary Session as Late-Breaking Abstract from HARMONi-6, a Phase III Study in 1L Squamous NSCLC in China Update Conference Call to be Held on June 1, 2026 after ASCO Plenary Session HARMONi-3 Squamous Cohort of Global Phase III 1L NSCLC Study: Final PFS Data Expected in Second Half of 2026 with Interim OS Analyses Planned HARMONi-3 Non-Squamous Cohort of Global Phase III 1L NSCLC Study: PFS Data Expected in the First Half 2027 Summit Therapeutics Inc. (NASDAQ:SMMT) ("Summit," "we," or the "Company") today reports its financial results and provides an update on clinical and operational progress for the first quarter ended March 31, 2
Analyst ratings in real time. Analyst ratings have a very high impact on the underlying stock. See them live in this feed.
H.C. Wainwright downgraded Summit Therapeutics from Buy to Neutral
Stifel initiated coverage of Summit Therapeutics with a rating of Buy and set a new price target of $45.00
Jefferies downgraded Summit Therapeutics from Buy to Hold and set a new price target of $15.00
Barclays upgraded Summit Therapeutics from Underweight to Equal Weight and set a new price target of $18.00
Wolfe Research initiated coverage of Summit Therapeutics with a rating of Peer Perform
Barclays initiated coverage of Summit Therapeutics with a rating of Underweight and set a new price target of $13.00
Guggenheim initiated coverage of Summit Therapeutics with a rating of Buy and set a new price target of $40.00
Piper Sandler initiated coverage of Summit Therapeutics with a rating of Neutral and set a new price target of $21.00
UBS initiated coverage of Summit Therapeutics with a rating of Buy and set a new price target of $30.00
Leerink Partners initiated coverage of Summit Therapeutics with a rating of Underperform and set a new price target of $12.00
8-K - Summit Therapeutics Inc. (0001599298) (Filer)
8-K - Summit Therapeutics Inc. (0001599298) (Filer)
S-3ASR - Summit Therapeutics Inc. (0001599298) (Filer)
8-K - Summit Therapeutics Inc. (0001599298) (Filer)
8-K - Summit Therapeutics Inc. (0001599298) (Filer)
10-Q - Summit Therapeutics Inc. (0001599298) (Filer)
8-K - Summit Therapeutics Inc. (0001599298) (Filer)
DEFA14A - Summit Therapeutics Inc. (0001599298) (Filer)
DEF 14A - Summit Therapeutics Inc. (0001599298) (Filer)
PRE 14A - Summit Therapeutics Inc. (0001599298) (Filer)
This live feed shows all institutional transactions in real time.
SC 13D/A - Summit Therapeutics Inc. (0001599298) (Subject)
SC 13D/A - Summit Therapeutics Inc. (0001599298) (Subject)
SC 13D/A - Summit Therapeutics Inc. (0001599298) (Subject)
SC 13G/A - Summit Therapeutics Inc. (0001599298) (Subject)
SC 13D/A - Summit Therapeutics Inc. (0001599298) (Subject)
SC 13D/A - Summit Therapeutics Inc. (0001599298) (Subject)
SC 13G/A - Summit Therapeutics Inc. (0001599298) (Subject)
SC 13D/A - Summit Therapeutics Inc. (0001599298) (Subject)
SC 13D/A - Summit Therapeutics Inc. (0001599298) (Subject)
SC 13D/A - Summit Therapeutics Inc. (0001599298) (Subject)
Live Leadership Updates
Mr. LaCaze Brings Over 35 Years of Executive Leadership Experience in the Biopharmaceutical Industry Summit Therapeutics Inc. (NASDAQ:SMMT) ("Summit," "we," or the "Company") today announced that Robert LaCaze has joined Summit Therapeutics as Chief Commercial Officer, reporting to Manmeet S. Soni, Chief Operating Officer and Chief Financial Officer, effective immediately. Robert W. Duggan and Dr. Maky Zanganeh, Co-CEOs of Summit Therapeutics, stated, "Robert's extensive experience and proven track record in the oncology space make him an exceptional addition to our team. His leadership will be instrumental as we seek to bring ivonescimab to patients in need. We are truly excited to have
Summit Therapeutics Inc. (NASDAQ:SMMT) ("Summit," "we," or the "Company") today announced that Jeff Huber has been appointed to its Board of Directors, effective immediately. "It is an honor to add Jeff Huber to our excellent, diverse group of board members," stated Robert W. Duggan, Chairman and Chief Executive Officer of Summit. "Jeff's executive leadership experience in healthcare and technology and his countless accomplishments evidence his ability to translate what's possible into transformational success. As we seek to change the standard of care for solid tumors based on the potential of ivonescimab, we are thrilled to supplement our outstanding leadership team with a board member
Summit Therapeutics Inc. (NASDAQ:SMMT) ("Summit," "we," or the "Company") today announced that Mostafa Ronaghi, PhD, has been appointed to its Board of Directors, effective immediately. "We are excited to add Dr. Ronaghi to complement our excellent group of current board members," stated Robert W. Duggan, Chairman and Chief Executive Officer of Summit. "Mostafa has valuable experience in translating innovative concepts in genomics and sequencing that ultimately lead to advancements in patient care through his work at Illumina, Grail, and his continuing ventures. As we intend to maximize the potential of ivonescimab, we are excited to add the acumen and expertise that Mostafa can bring to
Joydeep Goswami to serve as advisor through June 30 Illumina reaffirms Q1 2024 and full-year 2024 financial guidance SAN DIEGO, April 9, 2024 /PRNewswire/ -- Illumina, Inc. (NASDAQ: ILMN), a global leader in DNA sequencing and array-based technologies, today announced that Joydeep Goswami has decided to leave Illumina. He will stay on in an advisory role through June 30 to support two new executive management team appointments. Ankur Dhingra is joining Illumina as Chief Financial Officer (CFO), leading Illumina's financial planning and analysis, accounting, investor relations,
Mr. Soni Invests $5 Million in Summit while Joining Executive Team In Corresponding Appointments, Dave Gancarz, Urte Gayko, PhD, Fong Clow, DSc, & Allen S. Yang, MD, PhD, Elevated to Newly Established Leadership Roles Summit Therapeutics Inc. (NASDAQ:SMMT) ("Summit," "we," or the "Company") today announced that Manmeet S. Soni has been appointed as the Company's Chief Operating Officer, effective immediately. Mr. Soni will remain a member of the Company's Board of Directors. "Manmeet Soni has few peers in this industry, and his track record speaks for itself," stated Dr. Maky Zanganeh, Chief Executive Officer and President of Summit. "With our focus on bringing to life our mission to
Menlo Park, California, Nov. 17, 2022 (GLOBE NEWSWIRE) -- Summit Therapeutics Inc. (NASDAQ:SMMT) ("Summit," "we," or the "Company") today announced that Dr. Alessandra Cesano, MD, PhD, has been appointed to its Board of Directors, effective immediately. "Dr. Cesano compliments our Board of Directors with her decades of extensive experience in the global clinical development of oncology drugs," stated Robert W. Duggan, Chairman and Chief Executive Officer of Summit. "As we intend to expand our pipeline product portfolio into oncology, we are excited to add the wisdom and expertise that Alessandra can bring to our impressive leadership team. Her experience in developing both large and
Menlo Park, California, Oct. 03, 2022 (GLOBE NEWSWIRE) -- Summit Therapeutics Inc. (NASDAQ:SMMT) ("Summit," "we," or the "Company") today announced that Dr. Robert Booth, PhD, has been appointed to its Board of Directors, effective immediately. Dr. Booth initiated the BTK inhibitor program at Celera Genomics, Inc. that ultimately became Pharmacyclics, Inc.'s IMBRUVICA® (ibrutinib), the blockbuster drug that changed the paradigm of treatment for many hematological cancers. "Our world class executives and leaders at Team Summit continue to demonstrate our convening power in our ability to attract such a stellar talent as Dr. Booth," said Robert W. Duggan, Chairman and Chief Executive O
Menlo Park, California, July 26, 2022 (GLOBE NEWSWIRE) -- Summit Therapeutics Inc. (NASDAQ:SMMT) announces that Dr. Maky Zanganeh, DDS, MBA, has been appointed as Co-Chief Executive Officer & President, effective immediately. Dr. Zanganeh was formerly the Company's Chief Operating Officer, having served in that capacity since she joined the Company as an employee in November 2020, and remains a member of the Company's Board of Directors. "Maky defines what it means to be a great leader," said Robert W. Duggan, Executive Chairman and Chief Executive Officer of Summit. "We have assembled a world-class leadership team here at Summit and have guided a group of accomplished executives
Cambridge, MA, June 01, 2022 (GLOBE NEWSWIRE) -- Summit Therapeutics Inc. (NASDAQ:SMMT) today announced that Ankur Dhingra has been appointed as Chief Financial Officer, effective immediately. "We are in a pivotal time for Team Summit as we seek to expand our portfolio of pipeline assets through potential collaborations and possible acquisitions," said Robert W. Duggan, Chairman and Chief Executive Officer of Summit. "Ankur's leadership and experience will be critical in ensuring the financial viability and excellence of our organization. Ankur's wealth of knowledge across all aspects of finance will add substantial value to our organization as we take the next step in seeking to make
Cambridge, MA, Oct. 08, 2021 (GLOBE NEWSWIRE) -- Summit Therapeutics Inc. (NASDAQ:SMMT) today announced that Kenneth A. Clark, JD, has been appointed to our Board of Directors, effective immediately. Mr. Clark is currently a partner at Wilson Sonsini Goodrich & Rosati (WSGR) based out of the firm's Palo Alto, CA, office. At WSGR, Ken advises biotech companies in strategic partnerships, mergers and acquisitions, and financing transactions, in addition to a range of other matters. He has previously served as a member of the boards of directors for multiple publicly traded companies, including Pulse BioSciences, Inc. and Pharmacyclics, Inc., in addition to serving two terms on WSGR's Bo
Live finance-specific insights
Conference Call to Be Held at 4:30 p.m. EDT Summit Therapeutics Inc. (NASDAQ:SMMT) will host a conference call to announce its second quarter 2026 financial results and provide an update on operational progress on Thursday, July 23, 2026. The call is scheduled to take place at 4:30 p.m. EDT. The live and archived webcast can be accessed through the Investor Information section of the company’s website, www.smmttx.com. About Summit Therapeutics Inc. Summit Therapeutics Inc. is a biopharmaceutical oncology company focused on the discovery, development, and commercialization of patient-, physician-, caregiver- and societal-friendly medicinal therapies intended to improve quality of lif
Ivonescimab Plus Chemotherapy Reduced the Risk of Death by 34% Compared to Tislelizumab Plus Chemotherapy; Hazard Ratio 0.66 First Regimen to Achieve a Statistically Significant and Clinically Meaningful Overall Survival Benefit over an anti-PD-(L)1 Antibody Combined with Chemotherapy in a Phase III Clinical Trial in 1L NSCLC Tolerable Safety Profile Consistent with Prior Clinical Trial Results Simultaneous Publication of Latest Ivonescimab HARMONi-6 Results in The Lancet Summit Conference Call to Be Held at 7:00 a.m. ET on Monday, June 1, 2026 Summit Therapeutics Inc. (NASDAQ:SMMT) today announced positive overall survival (OS) results from the Phase III HARMONi-6 trial, conducte
Overall Survival Data to be Featured at ASCO 2026 Plenary Session as Late-Breaking Abstract from HARMONi-6, a Phase III Study in 1L Squamous NSCLC in China Update Conference Call to be Held on June 1, 2026 after ASCO Plenary Session HARMONi-3 Squamous Cohort of Global Phase III 1L NSCLC Study: Final PFS Data Expected in Second Half of 2026 with Interim OS Analyses Planned HARMONi-3 Non-Squamous Cohort of Global Phase III 1L NSCLC Study: PFS Data Expected in the First Half 2027 Summit Therapeutics Inc. (NASDAQ:SMMT) ("Summit," "we," or the "Company") today reports its financial results and provides an update on clinical and operational progress for the first quarter ended March 31, 2
HARMONi-3 Squamous Cohort of Global Phase III 1L NSCLC Study: Interim PFS Analysis Planned in Q2 2026; Final PFS and Interim OS Data Planned in Second Half of 2026 HARMONi-3 Squamous Cohort Enrollment Screening Has Been Completed Phase III ILLUMINE Study in 1L PD-L1 Positive R/M HNSCC Sponsored by Cooperative Group, GORTEC, to Initiate; First Patient Expected in Early Q2 2026 US FDA Accepts BLA Filing Based on HARMONi Study; PDUFA Goal Action Date of November 14, 2026 First Patient Dosed in Revolution Medicines Clinical Trial Collaboration Evaluating Ivonescimab in Combination with RAS(ON) Inhibitors in RAS Mutant Tumors GSK Collaboration Clinical Trials Evaluating Ivonescimab in
Conference Call to be Held at 4:30pm ET Summit Therapeutics Inc. (NASDAQ:SMMT) ("Summit," "we," or the "Company") will host an earnings call to announce its fourth quarter and full year 2025 financial results and provide an operational update for the Company on Monday, February 23, 2026, after the market closes. Summit will host a live webcast of the earnings conference call at 4:30pm ET, which will be accessible through our website, www.smmttx.com. An archived edition of the session will be available on our website. About Summit Therapeutics Summit Therapeutics Inc. is a biopharmaceutical oncology company focused on the discovery, development, and commercialization of patient-, phy
Summit Plans to Submit a BLA in Q4 2025 for Ivonescimab Based on HARMONi Global Phase III Study Results Expansion of Summit's Global Phase III Development Program Starts with Initiation of HARMONi-GI3, a New Study in 1L CRC: Summit to Initiate an Additional Set of Phase III Clinical Trials with Details to Come in Q1 2026 Ivonescimab with Chemotherapy Reduces the Risk of Disease Progression or Death by 48% Compared to Chemotherapy Alone in Global Phase III HARMONi Trial Evaluating Patients with EGFRm NSCLC after EGFR TKI Therapy with Consistent Data across Regions Ivonescimab with Chemotherapy Reduced the Risk of Disease Progression or Death by 40%, Median PFS of 11.14 Months, Compared
Ivonescimab in Combination with Chemotherapy Is the First Known Regimen to Achieve a Clinically Meaningful Benefit over an anti-PD-(L)1 Antibody Combined with Chemotherapy in a Phase III Clinical Trial in 1L NSCLC: Median PFS of 11.14 Months vs. 6.90 Months, Respectively, for Patients Receiving Ivonescimab Plus Chemotherapy vs. Tislelizumab Plus Chemotherapy; Hazard Ratio of 0.60 Tolerable Safety Profile Reaffirmed for PD-1 / VEGF Bispecific in Squamous NSCLC: Comparable Serious Treatment-Related Adverse Events and TRAE-Led Discontinuation & Death Rates Were Observed in the Two Arms of HARMONi-6 Summit-Sponsored HARMONi-3 Global Study Will be Split into Two Analyses by Histology: Squamo
HARMONi-GI3 is the Fourth Global Phase III Study of Ivonescimab and First Global Study beyond NSCLC Clinical Trial Site Activations Planned to Begin This Quarter in the United States Conference Call to be Held at 8:00am ET on Monday, October 20, 2025 Summit Therapeutics Inc. (NASDAQ:SMMT) ("Summit," "we," or the "Company") today announced the expansion of its Phase III clinical development program of the novel, potential first-in-class investigational bispecific antibody, ivonescimab, into colorectal cancer (CRC) with the initiation of the global Phase III HARMONi-GI3 trial. Summit is starting a Phase III clinical study, HARMONi-GI3, to evaluate ivonescimab plus chemotherapy compare
Conference Call to be Held at 8:00am ET Summit Therapeutics Inc. (NASDAQ:SMMT) ("Summit," "we," or the "Company") will host an ESMO Data Update and Third Quarter Earnings Call on Monday, October 20, 2025, before the market opens. The ESMO data relates to the planned disclosure of the HARMONi-6 clinical trial data. As a reminder, the Phase III HARMONi-6 trial, conducted in China and sponsored by our partner, Akeso, Inc. (HKEX Code: 9926.HK), featuring the novel, potential first-in-class investigational bispecific antibody, ivonescimab, will be featured as part of the Presidential Symposium at the European Society for Medical Oncology 2025 Congress (ESMO 2025) which takes place from Octob
With Longer-Term Follow-Up of Western Patients, Ivonescimab Plus Chemotherapy Demonstrated Improving Global OS Trend with Nominal p-value of 0.0332 vs. Chemotherapy Alone; North American Patients' OS HR=0.70 Consistent Median Overall Survival Observed in Western, Asian Patients in Longer-Term Follow-Up Analysis of Western Patients Presented at Presidential Symposium at WCLC 2025 Conference Call to be Held at 8:00am ET on Monday, September 8, 2025 Summit Therapeutics Inc. (NASDAQ:SMMT) ("Summit," "we," or the "Company") today announced data from the Phase III HARMONi trial featuring the novel, potential first-in-class investigational bispecific antibody, ivonescimab. The data was prese