• HOME
  • NEWS
  • EXPLORE
    • CAREER
      • Companies
      • Jobs
    • EVENTS
    • iGEM
      • News
      • Team
    • PHOTOS
    • VIDEO
    • WIKI
  • BLOG
  • COMMUNITY
    • FACEBOOK
    • INSTAGRAM
    • TWITTER
Tuesday, September 9, 2025
BIOENGINEER.ORG
No Result
View All Result
  • Login
  • HOME
  • NEWS
  • EXPLORE
    • CAREER
      • Companies
      • Jobs
        • Lecturer
        • PhD Studentship
        • Postdoc
        • Research Assistant
    • EVENTS
    • iGEM
      • News
      • Team
    • PHOTOS
    • VIDEO
    • WIKI
  • BLOG
  • COMMUNITY
    • FACEBOOK
    • INSTAGRAM
    • TWITTER
  • HOME
  • NEWS
  • EXPLORE
    • CAREER
      • Companies
      • Jobs
        • Lecturer
        • PhD Studentship
        • Postdoc
        • Research Assistant
    • EVENTS
    • iGEM
      • News
      • Team
    • PHOTOS
    • VIDEO
    • WIKI
  • BLOG
  • COMMUNITY
    • FACEBOOK
    • INSTAGRAM
    • TWITTER
No Result
View All Result
Bioengineer.org
No Result
View All Result
Home NEWS Science News Health

Study Finds Tecovirimat Safe Yet Ineffective in Treating Clade II Mpox

Bioengineer by Bioengineer
September 6, 2025
in Health
Reading Time: 4 mins read
0
Immature mpox virus particles
Share on FacebookShare on TwitterShare on LinkedinShare on RedditShare on Telegram

The antiviral drug tecovirimat (TPOXX) has garnered significant attention as a potential treatment for mpox, a viral disease caused by the mpox virus, which is closely related to the smallpox virus. Recent findings from an international clinical trial, known as the Study of Tecovirimat for Mpox (STOMP), have provided critical insights into the efficacy of tecovirimat when used alone for treating clade II mpox lesions. Sponsored by the National Institutes of Health (NIH), the trial ultimately found that the monotherapy did not result in a statistically significant reduction in the time to clinical resolution of lesions or improvements in pain control among adults.

Commencing in September 2022, the STOMP trial aimed to investigate the safety and efficacy of tecovirimat in individuals diagnosed with mpox for fewer than 14 days. Participants were enrolled from diverse geographic locations, including Argentina, Brazil, Japan, Mexico, Peru, Thailand, and the United States. The study employed a randomized, double-blind design, ensuring that both the participants and the investigators were unaware of which subjects received the tecovirimat or the placebo. This careful design minimizes bias, offering a clearer glimpse of the drug’s real-world effectiveness.

The findings of the trial were significant. By day 29 after study entry, 83% of participants receiving tecovirimat achieved clinical resolution, a result that was only marginally lower than the 84% of those who received the placebo. This small difference lacked statistical significance, indicating that tecovirimat may not be effective on its own. Furthermore, among participants who reported experiencing severe pain at baseline, both treatment groups demonstrated similar improvements, suggesting that the addition of tecovirimat did not influence pain outcomes.

The implications of these findings resonate deeply within the public health sector, particularly as the mpox virus remains a concern globally. While the trial’s primary focus was on clade II mpox, it also sheds light on the broader context of viral infectious diseases. The understanding of treatment strategies for conditions like mpox is limited, and findings from the STOMP trial have provided clearer directions for clinicians. As the pandemic landscape continues to evolve, studies like this are vital in shaping therapeutic options for emerging viral infections.

Compounding the significance of the STOMP results is the fact that there are currently no approved specific treatments for mpox in the United States. Tecovirimat has previously been authorized for the treatment of smallpox, but its application to mpox is somewhat tentative. Until the STOMP trial, this was largely based on animal studies that had yielded promising results but lacked extensive clinical validation. The use of antiviral drugs for rare infectious diseases poses challenges, especially when distinguishing between similar virus strains and their respective clinical manifestations.

One interesting aspect observed during the study concerned the viral load in participants. On day eight, 48% of those on tecovirimat exhibited undetectable viral DNA, compared to 37% in the placebo group. While this shows some potential antiviral activity, it is essential to note that the differences were not statistically significant. As mpox lesions began to resolve, the rates of undetectable viral DNA in both groups evened out, reinforcing the notion that mere viral suppression may not equate to clinical improvement in mpox symptoms.

The characteristics of the study population also add layers to the interpretation of the results. Participants had an average symptom duration of eight days and a median of nine lesions upon entering the study. The overall health status of participants, especially those with compromised immunity, must also be taken into account. The study highlighted that younger individuals or those with virally suppressed HIV had somewhat more favorable outcomes, although no significant association was observed when controlling for the duration of symptoms before study entry.

The challenges of addressing mpox effectively in clinical settings are compounded by logistical issues tied to infectious disease management. The STOMP trial’s investigators noted that clear protocols must be established for treating individuals with mpox, especially in light of the 2022 global outbreak. The complexities of treating mpox demand a comprehensive understanding of the disease and its progression, as well as the host factors that influence treatment efficacy.

Clinical practitioners have long awaited definitive answers regarding the utility of antiviral treatments specifically for mpox, and while STOMP may have resolved questions surrounding tecovirimat’s monotherapy, it also underscores a more significant need for effective treatment modalities. The pressing nature of mpox, particularly following its recent outbreaks in clade II and clade I viruses, compels continued research and development of novel antiviral drugs that can safely and effectively address this health challenge.

As the scientific community assimilates the findings of the STOMP trial, it also emphasizes the importance of collaborative efforts in clinical research. The complexities of infectious disease research require ongoing support and cooperation among organizations, governmental bodies such as the NIH, and pharmaceutical entities. With the collaborative nature of STOMP, significant data was gathered, which can help inform future protocols for managing not just mpox but also other viral threats.

The results of the STOMP trial will have lasting implications on public health policies and treatment guidelines. The high incidence of mpox among vulnerable populations—including those with compromised immune systems, children, and pregnant women—calls for targeted approaches that go beyond monotherapy in providing comprehensive care. Innovations in drug development and extensive reader engagement on treatment efficacy can pave the way for future advancements in overcoming the barriers presented by infectious diseases.

In summary, while the findings from the STOMP trial might not have yielded the anticipated clinical breakthroughs regarding tecovirimat as a monotherapy for mpox, they represent a critical contribution to the evolving narrative of infectious disease treatment. The nuances captured in the trial findings serve to advance our understanding of mpox, galvanizing further inquiry and exploration into more effective ways to manage this public health challenge.

Subject of Research: The efficacy of tecovirimat (TPOXX) in treating clade II mpox lesions.
Article Title: Study Reveals Tecovirimat Ineffective as Monotherapy for Clade II Mpox Treatment.
News Publication Date: March 12, 2025.
Web References: NIH MPox Study Results.
References: Wilkin et al.; Fischer et al.
Image Credits: NIAID.

Keywords: mpox, tecovirimat, antiviral therapy, infectious diseases, clinical trial, public health.

Tags: antiviral drug safetyclade II mpox treatmentglobal mpox research collaborationmpox disease management strategiesmpox lesions treatment outcomesmpox virus clinical trialNIH-sponsored mpox studypain control in mpox patientsrandomized double-blind trial designSTOMP trial findingsTecovirimat efficacy for mpoxtecovirimat monotherapy results

Tags: Antiviral drug safetyClade II mpox treatmentRandomized double-blind studySTOMP clinical trialTecovirimat inefficacy
Share12Tweet8Share2ShareShareShare2

Related Posts

Thirteen U.S. Journalists Awarded Fellowships for Aging-Focused Science Reporting

September 9, 2025

ChatGPT in Nursing: Benefits and Challenges Explored

September 9, 2025

UT San Antonio Health Science Center Ranks in Top 2% Worldwide for Research Output

September 9, 2025

University of Minnesota Medical School Secures $3.3 Million NIH Grant for Groundbreaking 5-Year Study on Infants Born with CMV

September 9, 2025

POPULAR NEWS

  • blank

    Breakthrough in Computer Hardware Advances Solves Complex Optimization Challenges

    151 shares
    Share 60 Tweet 38
  • New Drug Formulation Transforms Intravenous Treatments into Rapid Injections

    116 shares
    Share 46 Tweet 29
  • First Confirmed Human Mpox Clade Ib Case China

    56 shares
    Share 22 Tweet 14
  • Physicists Develop Visible Time Crystal for the First Time

    50 shares
    Share 20 Tweet 13

About

We bring you the latest biotechnology news from best research centers and universities around the world. Check our website.

Follow us

Recent News

Thriving Amidst Venus’s Hostile Environment: Discovering Rare Earths and Essential Metals

Thirteen U.S. Journalists Awarded Fellowships for Aging-Focused Science Reporting

Innovative Methods for Generating Methanol Using Electricity and Biomass

  • Contact Us

Bioengineer.org © Copyright 2023 All Rights Reserved.

Welcome Back!

Login to your account below

Forgotten Password?

Retrieve your password

Please enter your username or email address to reset your password.

Log In
No Result
View All Result
  • Homepages
    • Home Page 1
    • Home Page 2
  • News
  • National
  • Business
  • Health
  • Lifestyle
  • Science

Bioengineer.org © Copyright 2023 All Rights Reserved.