Mode Selection Trial in Sinus Node Dysfunction (MOST)


Phase 3 Results N/A

Summary of Purpose

To determine if dual chamber rate-modulated pacing (DDDR) in patients with sick sinus syndrome is superior to single chamber pacing (VVIR) with respect to subsequent frequency of adverse clinical events such as stroke, quality of life and function, and cost effectiveness.

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Trial Milestones

The following dates are available for this trial. Trial information last updated on 22 February 2016.

1 Jun 1995 27 Oct 1999 Unavailable 1 May 2002 1 May 2005 Unavailable
Start Date First Received 1st Completion Completion Verification Results

Trial Design

  • Allocation: Randomized
  • Purpose: Treatment


Not available