Moderna stock price target lowered to $40 at UBS after CMV vaccine failure

Published 23/10/2025, 12:10
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Investing.com - UBS has lowered its price target on Moderna (NASDAQ:MRNA) to $40.00 from $70.00 while maintaining a Buy rating following the company’s announcement that its CMV vaccine candidate failed in Phase 3 trials. The stock, currently trading at $26.85, has declined over 51% in the past year. According to InvestingPro data, Moderna’s stock movements have been notably volatile, with analyst targets ranging widely from $16 to $198.

The price target reduction comes after Moderna revealed on October 22 that its mRNA-1647 vaccine for congenital cytomegalovirus (CMV) did not meet its primary efficacy endpoint of preventing CMV infection in a pivotal Phase 3 study.

Moderna will discontinue its congenital CMV development program as a result of the trial failure, prompting UBS to lower its probability of success estimate for mRNA-1647 to 0% from the previous 75%.

UBS now forecasts Moderna’s operating expenses to reach $3.7 billion in 2028, noting that a key investor question will be whether the company can achieve cash break-even that year, which the firm believes is achievable though additional R&D cuts might be necessary.

Despite the setback, UBS continues to see upside potential from Moderna’s oncology pipeline, particularly highlighting the fully enrolled Phase 3 study of intismeran autogene (partnered with Merck) with results expected in 2026, as well as a potential Phase 2 proof-of-concept readout from mRNA-4359 in advanced solid tumors that same year.

In other recent news, Moderna has faced significant challenges with its cytomegalovirus (CMV) vaccine candidate, mRNA-1647. The vaccine failed to meet its primary efficacy endpoint in a Phase 3 trial, showing an efficacy range of only 6% to 23% against CMV infection in seronegative females, far below the expected 50%. As a result, Moderna announced it would discontinue its congenital CMV clinical development program. Following this development, Leerink Partners lowered its price target for Moderna to $12 from $16, while maintaining an Underperform rating.

In contrast, Moderna received positive feedback from Brookline Capital Markets, which reiterated its Buy rating and a $198 price target after the company presented strong clinical data for its refrigerator-stable COVID-19 vaccine. This vaccine, mNEXSPIKE/mRNA-1283, demonstrated a more than 16-fold increase in neutralizing antibodies against the LP.8.1 variant. Additionally, Needham maintained its Hold rating on Moderna after the company shared new data on its cancer antigen therapy, mRNA-4359, at the ESMO Conference. These developments highlight the mixed outcomes Moderna is currently navigating.

This article was generated with the support of AI and reviewed by an editor. For more information see our T&C.

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