UPB UPSTREAM BIO INC

Upstream Bio to Participate in the Stifel 2025 Virtual Immunology and Inflammation Forum

Upstream Bio to Participate in the Stifel 2025 Virtual Immunology and Inflammation Forum

WALTHAM, Mass., Sept. 09, 2025 (GLOBE NEWSWIRE) -- Upstream Bio, Inc. (Nasdaq: UPB), a clinical-stage company developing treatments for inflammatory diseases, with an initial focus on severe respiratory disorders, today announced that Rand Sutherland, MD, Chief Executive Officer of Upstream Bio, will participate in a fireside chat at the Stifel 2025 Virtual Immunology and Inflammation Forum on September 15, 2025 at 10:30 a.m. ET.

A live webcast of the fireside chat will be available under the tab on the Investors section of the Company’s website. A replay will be posted on the Company's website following the presentation.

About Upstream Bio

Upstream Bio is a clinical-stage biotechnology company developing treatments for inflammatory diseases, with an initial focus on severe respiratory disorders. The Company is developing verekitug, the only known antagonist currently in clinical development that targets the receptor for thymic stromal lymphopoietin (TSLP), a cytokine which is a clinically validated driver of inflammatory response positioned upstream of multiple signaling cascades that affect a variety of immune mediated diseases. The Company has advanced this highly potent monoclonal antibody into separate Phase 2 trials for the treatment of chronic rhinosinusitis with nasal polyps (CRSwNP), severe asthma, and chronic obstructive pulmonary disease (COPD). Upstream Bio’s team is committed to maximizing verekitug’s unique attributes to address the substantial unmet needs for patients underserved by today’s standard of care. To learn more, please visit .

Investor and Media Contact:

Meggan Buckwell

Director, Corporate Communications and Investor Relations



EN
09/09/2025

Underlying

To request access to management, click here to engage with our
partner Phoenix-IR's CorporateAccessNetwork.com

Reports on UPSTREAM BIO INC

 PRESS RELEASE

Upstream Bio to Present Additional Analyses from Phase 2 VIBRANT Trial...

Upstream Bio to Present Additional Analyses from Phase 2 VIBRANT Trial in Chronic Rhinosinusitis with Nasal Polyps in Late-Breaking Session at AAAAI Annual Meeting 2026 – New analyses of efficacy endpoints from the Phase 2 VIBRANT trial of verekitug in CRSwNP to be presented during the late-breaking poster session – WALTHAM, Mass., Feb. 26, 2026 (GLOBE NEWSWIRE) -- Upstream Bio, Inc. (Nasdaq: UPB), a clinical-stage company developing treatments for inflammatory diseases, with an initial focus on severe respiratory disorders, today announced an upcoming late-breaking poster session at the...

 PRESS RELEASE

Upstream Bio to Participate in Upcoming March Investor Conferences

Upstream Bio to Participate in Upcoming March Investor Conferences WALTHAM, Mass., Feb. 25, 2026 (GLOBE NEWSWIRE) -- (Nasdaq: UPB), a clinical-stage company developing treatments for inflammatory diseases, with an initial focus on severe respiratory disorders, today announced that Rand Sutherland, MD, Chief Executive Officer of Upstream Bio, will be participating in the following upcoming investor conferences in March: TD Cowen 46th Annual Health Care Conference, Boston, MAWednesday, March 4, 2026, Fireside Chat - 9:50 a.m. ET2026 Leerink Partners Global Healthcare Conference, Miami, FL...

 PRESS RELEASE

Upstream Bio Reports Positive Top-line Results from the Phase 2 VALIAN...

Upstream Bio Reports Positive Top-line Results from the Phase 2 VALIANT Trial of Verekitug for the Treatment of Severe Asthma – Verekitug provided statistically significant and clinically meaningful reductions in annualized asthma exacerbation rate (AAER) with 100 mg q12 and 400 mg q24 week dosing – – Verekitug also delivered clinically meaningful improvements in lung function (FEV1) and exhaled nitric oxide (FeNO) with both dose regimens – – Verekitug was generally well tolerated, with a safety profile consistent with prior studies – – Over 90% of eligible patients have rolled over to t...

 PRESS RELEASE

Upstream Bio to Host Webcast to Report Top-Line Results from the Phase...

Upstream Bio to Host Webcast to Report Top-Line Results from the Phase 2 VALIANT Trial of Verekitug in Patients with Severe Asthma – Webcast to be held Wednesday, February 11, 2026, at 8:00 a.m. ET – WALTHAM, Mass., Feb. 10, 2026 (GLOBE NEWSWIRE) -- (Nasdaq: UPB), a clinical-stage company developing treatments for inflammatory diseases, with an initial focus on severe respiratory disorders, today announced it will report top-line results from the Phase 2 VALIANT trial of verekitug, the only known antagonist currently in clinical development that targets and inhibits the thymic stromal...

 PRESS RELEASE

Upstream Bio to Present at the 44th Annual J.P. Morgan Healthcare Conf...

Upstream Bio to Present at the 44th Annual J.P. Morgan Healthcare Conference WALTHAM, Mass., Jan. 05, 2026 (GLOBE NEWSWIRE) -- (Nasdaq: UPB), a clinical-stage company developing treatments for inflammatory diseases, with an initial focus on severe respiratory disorders, today announced that Rand Sutherland, MD, Chief Executive Officer of Upstream Bio, will be presenting at the 44th Annual J.P. Morgan Healthcare Conference on Monday, January 12, 2026, at 2:15 p.m. PT. A live webcast of the presentation will be available under the  tab on the Investors section of Upstream Bio’s website on...

ResearchPool Subscriptions

Get the most out of your insights

Get in touch