# Pilot Study of StudyU for N-of-1 Trials in HFrEF Patients (N-of-1 App)

> **NCT07252310** · PHASE4 · ENROLLING_BY_INVITATION · sponsor: **Weill Medical College of Cornell University** · enrollment: 5 (estimated)

## Conditions studied

- HFrEF - Heart Failure With Reduced Ejection Fraction
- Heart Failure
- Heart Failure, Systolic
- Heart Diseases

## Interventions

- **DRUG:** beta blockers
- **DEVICE:** StudyU Application

## Key facts

- **NCT ID:** NCT07252310
- **Lead sponsor:** Weill Medical College of Cornell University
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** ENROLLING_BY_INVITATION
- **Start date:** 2026-02-10
- **Primary completion:** 2027-02
- **Final completion:** 2027-08
- **Target enrollment:** 5 (ESTIMATED)
- **Last updated:** 2026-02-19


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07252310

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07252310, "Pilot Study of StudyU for N-of-1 Trials in HFrEF Patients (N-of-1 App)". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT07252310. Licensed CC0.

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