New RSV vaccine aims to shield adults from severe respiratory infection

NCT ID NCT07653100

Not yet recruiting ⭐️ VACCINE ⭐️ Sponsor: Pfizer Source: ClinicalTrials.gov ↗

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tests an experimental vaccine called RSVpreF in adults to see if it is safe and triggers a strong immune response against respiratory syncytial virus (RSV). Around 540 adults in India will receive either the vaccine or a placebo. Researchers will monitor for side effects and measure antibody levels in the blood.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance

RSVpreF vaccine

What this could lead to

If successful, this vaccine could help protect adults from severe RSV infections, reducing hospitalizations and serious respiratory illness.

What could go wrong

This is a phase 3 trial focused on safety and immune response, not yet proven to prevent disease. Side effects like injection-site reactions or fever are possible.

Disclaimer Read more

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Conditions

The condition(s) this trial relates to.

respiratory syncytial virus infectious disease prevention target

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Aakash Healthcare Private Limited

    Dwarka, National Capital Territory of Delhi, 110075, India

  • BGS Global Institute of Medical Sciences (BGSGIMS)

    Bangalore, Karnataka, 560060, India

  • King George Hospital

    Visakhapatnam, Andhra Pradesh, 530002, India

  • Maharaja Agrasen Superspeciality Hospital

    Jaipur, Rajasthan, 302039, India

  • Radhakrishna Multispeciality Hospital and IVF Center

    Bangalore, Karnataka, 560085, India