Either you have JavaScript disabled or your browser does not support Javascript . To work properly, this page requires JavaScript to be enabled.
How to enable JavaScript in your browser?

A PHASE 3, PLACEBO-CONTROLLED, DOUBLE-BLINDED, RANDOMIZED STUDY TO EVALUATE THE EFFICACY, SAFETY, AND TOLERABILITY OF A CLOSTRIDIOIDES DIFFICILE VACCINE IN ADULTS 65 YEARS OF AGE AND OLDER

Next Previous
Trial Profile

A PHASE 3, PLACEBO-CONTROLLED, DOUBLE-BLINDED, RANDOMIZED STUDY TO EVALUATE THE EFFICACY, SAFETY, AND TOLERABILITY OF A CLOSTRIDIOIDES DIFFICILE VACCINE IN ADULTS 65 YEARS OF AGE AND OLDER

Status: Recruiting
Phase of Trial: Phase III

Latest Information Update: 16 Jan 2026

Price :
$35 *
Note:
  • Adis is an information provider.
  • Final gross price and currency may vary according to local VAT and billing address.
  • Your purchase entitles you to full access to the information contained in our trial profile at the time of purchase.
  • A link to download a PDF version of the trial profile will be included in your email receipt.

At a glance

  • Drugs PF 07831694 (Primary)
  • Indications Clostridium difficile infections
  • Focus Adverse reactions; Pharmacodynamics; Registrational
  • Acronyms BEETHOVEN
  • Sponsors Pfizer

Most Recent Events

  • 12 Jan 2026 Planned End Date changed from 12 Jun 2029 to 7 Jun 2029.
  • 12 Jan 2026 Planned primary completion date changed from 12 Dec 2028 to 11 Dec 2028.
  • 12 Jan 2026 Status changed from not yet recruiting to recruiting.

You need to be a logged in or subscribed to view this content

Request demo (opens in a new window)
If your organization or you do not have a subscription, try one of the following: If your organization has a subscription, there are several access options, even while working remotely:
  • Working within your organization’s network
  • with username/password or try to via your institution
  • Persisted access using your organization’s identifier stored in your user browser for 90 days
Back to top