A Preliminary Study for INFORMED

NCT05585125 · Status: ENROLLING_BY_INVITATION · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 20

Last updated 2025-10-23

No results posted yet for this study

Summary

Investigators will determine whether N-of-1 trials, as a pragmatic, participant-centered approach to medication optimization that can overcome key barriers of deprescribing, can lead to increased participant confidence regarding their preference to continue or discontinue beta-blockers in older adults with Heart Failure with Preserved Ejection Fraction (HFpEF).

Conditions

Interventions

DRUG

Beta blocker

The intervention is a two-arm crossover withdrawal/reversal design (On \[A\] vs Off \[B\]) with up to 6 periods, each period lasting up to 6 weeks. During the On period (A), participants will be on their home beta-blocker (or highest tolerable) dose. During the Off period (B), their beta blockers will be down-titrated and subsequently discontinued (or the lowest tolerable dose). Participants will be randomized into either ABAB or BABA sequences. Other names: acebutolol, atenolol, betaxolol, bisoprolol, carvedilol, labetalol, metoprolol, metoprolol succinate, metoprolol tartrate, nadolol, nebivolol, propranolol, penbutolol, pindolol, propranolol

DRUG

Beta blocker

The intervention is a two-arm crossover withdrawal/reversal design (On \[A\] vs Off \[B\]) with up to 6 periods, each period lasting up to 6 weeks. During the On period (A), participants will be on their home beta-blocker (or highest tolerable) dose. During the Off period (B), their beta blockers will be down-titrated and subsequently discontinued (or the lowest tolerable dose). Participants will be randomized into either ABAB or BABA sequences. Other names: acebutolol, atenolol, betaxolol, bisoprolol, carvedilol, labetalol, metoprolol, metoprolol succinate, metoprolol tartrate, nadolol, nebivolol, propranolol, penbutolol, pindolol, propranolol

Sponsors & Collaborators

  • National Institute on Aging (NIA)

    collaborator NIH
  • Weill Medical College of Cornell University

    lead OTHER

Principal Investigators

  • Parag Goyal, MD, MSc · Weill Medical College of Cornell University

Study Design

Allocation
RANDOMIZED
Purpose
OTHER
Masking
NONE
Model
CROSSOVER

Eligibility

Min Age
65 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-02-07
Primary Completion
2026-07-31
Completion
2026-07-31
FDA Drug
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05585125 on ClinicalTrials.gov