STOCK TITAN

Prime Medicine Stock Price, News & Analysis

PRME Nasdaq

Welcome to our dedicated page for Prime Medicine news (Ticker: PRME), a resource for investors and traders seeking the latest updates and insights on Prime Medicine stock.

Prime Medicine, Inc. (Nasdaq: PRME) is a biotechnology company that describes itself as committed to delivering a new class of differentiated one-time curative genetic therapies using its proprietary Prime Editing platform. The PRME news feed on Stock Titan aggregates company press releases and other coverage so readers can follow how this Prime Editing strategy progresses from research to clinical data and corporate milestones.

According to its public announcements, Prime Medicine is advancing a diversified portfolio of investigational programs focused on liver, lung, and immunology and oncology. News items highlight specific programs such as PM577 for H1069Q-driven Wilson’s Disease, PM647 for Alpha-1 Antitrypsin Deficiency, an in vivo Cystic Fibrosis program supported by the Cystic Fibrosis Foundation, and PM359 for p47phox chronic granulomatous disease. Updates may include preclinical data presentations, first-in-human clinical data, and information about how Prime Editing is being applied across these indications.

Investors and observers can also use the PRME news page to follow corporate developments disclosed by the company, such as participation in healthcare and genetic medicines conferences, leadership appointments, financing transactions, and strategic collaborations, including efforts with Bristol Myers Squibb on Prime Edited CAR-T products. Because Prime Medicine regularly issues press releases in connection with quarterly financial results, pipeline updates, and investor events, the news stream offers a way to track changes in its pipeline priorities, regulatory plans, and capital markets activity over time.

By reviewing the PRME news feed, users can see how Prime Medicine communicates progress on its Prime Editing platform, key disease programs, and business strategy. Bookmarking this page provides a single location to review recent announcements, clinical and preclinical data disclosures, and other material updates that the company has chosen to release publicly.

Rhea-AI Summary
Prime Medicine (NASDAQ: PRME) has announced groundbreaking clinical data from its first patient treated with PM359, a Prime Editor therapy for Chronic Granulomatous Disease (CGD). The Phase 1/2 trial showed that a single infusion of PM359 restored NADPH oxidase activity to 58% by Day 15 and 66% by Day 30, significantly exceeding the 20% threshold for clinical benefit. The therapy demonstrated rapid engraftment in neutrophils (Day 14) and platelets (Day 19), nearly twice as fast as existing gene editing technologies. The treatment was well-tolerated with no serious adverse events related to PM359. Despite these promising results, Prime Medicine plans to seek external partners for PM359's continued development while focusing its resources on advancing its in vivo liver franchise, including programs for Wilson's Disease and Alpha-1 Antitrypsin Deficiency, as well as its Cystic Fibrosis program and CAR-T development partnership with Bristol Myers Squibb.
Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-16.04%
Tags
-
Rhea-AI Summary
Prime Medicine (PRME) reported Q1 2025 financial results and provided pipeline updates. The company's net loss widened to $51.9M from $45.8M year-over-year, with cash position at $158.3M. Key pipeline developments include expected initial data from Phase 1/2 trial of PM359 for p47phox CGD in 2025, advancement of PM577 for Wilson's Disease with IND/CTA filing planned for 1H 2026, and unveiling of a new AATD program targeting mid-2026 for IND/CTA filing. R&D expenses increased to $40.6M from $37.8M, while G&A expenses rose to $13.3M from $11.2M. The company expects current cash runway to extend into first half of 2026. Prime Medicine's pipeline focuses on developing Prime Editors across hematology, immunology, oncology, liver, and lung diseases, including partnerships with Bristol Myers Squibb for T-cell therapies.
Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-7.04%
Tags
-
Rhea-AI Summary

Prime Medicine (Nasdaq: PRME) has unveiled a preclinical program for treating alpha-1 antitrypsin deficiency (AATD), marking their second liver franchise program. The company plans to file an IND/CTA in mid-2026.

The program utilizes Prime's proprietary universal liver lipid nanoparticle (LNP) to edit the E342K (Pi*Z) mutation in the SERPINA1 gene. Initial in vivo data showed up to 72% precise correction of the SERPINA1 gene in hepatocytes of humanized mice, restoring over 95% of serum AAT to the corrected isoform with healthy AAT protein levels above 20µM.

Preclinical studies using unoptimized surrogate Prime Editors in non-human primate models demonstrated greater than 50% editing with an excellent safety profile and no detectable off-target edits. The company expects to advance both AATD and Wilson's Disease programs toward clinical data in 2027.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
0.57%
Tags
none
Rhea-AI Summary

Prime Medicine (NASDAQ: PRME) has reported its full year 2024 financial results and provided key business updates. The company is progressing with its Phase 1/2 clinical trial of PM359 for p47phox CGD, with initial data expected in 2025. Their Wilson's Disease program (PM577) is advancing through IND-enabling studies, targeting IND/CTA filing in 1H 2026.

Financial highlights for 2024 include:

  • R&D expenses increased to $155.3 million (from $147.9M in 2023)
  • G&A expenses rose to $50.2 million (from $43.4M in 2023)
  • Net loss was $195.9 million (improved from $198.1M in 2023)
  • Cash position strengthened to $204.5 million (up from $135.2M in 2023)

The company expects its current cash position to fund operations into the first half of 2026.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
4.13%
Tags
-
Rhea-AI Summary

Prime Medicine (Nasdaq: PRME), a biotechnology company focused on developing one-time curative genetic therapies, has announced its participation in the TD Cowen 45th Annual Health Care Conference. The company's President and CEO, Keith Gottesdiener, M.D., will engage in a fireside chat on Monday, March 3, 2025, at 11:10 a.m. ET in Boston, MA.

The presentation will be accessible through a live audio webcast in the 'Events & Presentations' section of Prime Medicine's website. Interested parties can access the replay of the webcast on the company's website for 30 days after the presentation.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-2.19%
Tags
conferences
-
Rhea-AI Summary

Prime Medicine, a biotechnology company specializing in one-time curative genetic therapies, has announced that its President and CEO, Keith Gottesdiener, M.D., will present at the 43rd Annual J.P. Morgan Healthcare Conference. The presentation is scheduled for Tuesday, January 14, 2025, at 3:00 p.m. PT (6:00 p.m. ET) in San Francisco, CA.

A live audio webcast of the presentation will be accessible under the “Events & Presentations” section on the company’s website, www.primemedicine.com. Additionally, a replay of the webcast will be available on the website for 30 days after the presentation.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
0.31%
Tags
conferences
Rhea-AI Summary

Prime Medicine reported Q3 2024 financial results and business updates. The company presented initial in vivo data for its Wilson's Disease program and universal liver-targeted LNP at ESGCT, showing up to 80% precise mutation correction. A strategic collaboration with Bristol Myers Squibb brought $110 million upfront with potential for $3.5 billion in milestone payments. The company reported a net loss of $52.5 million and pro-forma cash position of $244.6 million, expected to fund operations into 1H 2026. Prime Medicine remains on track to file IND/CTA for Wilson's Disease in 1H 2026 and report initial data from Phase 1/2 trial of PM359 for CGD in 2025.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-8.33%
Tags
-
Rhea-AI Summary

Prime Medicine (Nasdaq: PRME) has announced its participation in three upcoming investor conferences in November 2024. The company will engage in fireside chats at Guggenheim's Inaugural Healthcare Innovation Conference in Boston on November 13 at 3:00 p.m. ET, the Stifel 2024 Healthcare Conference in New York on November 18 at 1:15 p.m. ET, and the Jefferies London Healthcare Conference in London on November 19 at 2:30 p.m. GMT. Live audio webcasts will be available on Prime Medicine's website, with replays accessible for 90 days after each event.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-- %
Tags
conferences
-
Rhea-AI Summary

Prime Medicine (Nasdaq: PRME) presented promising preclinical data for its Wilson's Disease program and universal liver-targeted LNP platform at the ESGCT 31st Annual Congress. The company demonstrated successful correction of disease-causing mutations in both mouse and non-human primate models, achieving up to 80% precise correction of the H1069Q mutation in humanized mice and up to 51% editing in NHPs. The proprietary GalNAc-LNP delivery system showed improved safety, potency, and biodistribution compared to other LNPs.

The company plans to initiate IND-enabling activities for the Wilson's Disease program in Q4 2024, with IND/CTA filing expected in 1H 2026. Additional data from their Glycogen Storage Disease Type 1b (GSD1b) program showed up to 85% precise liver cell editing, with effects lasting up to 44 weeks in NHPs, validating their universal LNP approach.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
5.26%
Tags
none
Rhea-AI Summary

Prime Medicine (Nasdaq: PRME) announced it will present new preclinical data from its Prime Editing pipeline at two upcoming scientific meetings: the European Society of Gene and Cell Therapy (ESGCT) 31st Annual Congress in Rome (October 22-25, 2024) and the American Association for the Study of Liver Diseases (AASLD) in San Diego (November 15-19, 2024).

The company will showcase in vivo data from its Wilson's Disease program and its universal liver-directed lipid nanoparticle (LNP) platform. Prime Medicine is on track to initiate IND-enabling activities for the Wilson's Disease program in Q4 2024, with an IND or CTA filing expected in H1 2026.

Presentations will cover various topics, including glycemic control restoration in Glycogen Storage Disease Type 1b, Prime Edited cell products for Chronic Granulomatous Disease, and advancements in Prime Editing for Wilson's Disease and Retinitis Pigmentosa.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
1.07%
Tags
conferences clinical trial

FAQ

What is the current stock price of Prime Medicine (PRME)?

The current stock price of Prime Medicine (PRME) is $3.41 as of May 1, 2026.

What is the market cap of Prime Medicine (PRME)?

The market cap of Prime Medicine (PRME) is approximately 666.5M.