NCT07018557

Brief Summary

Insomnia is a common sleep disorder characterized by difficulty falling asleep, staying asleep, or both, despite appropriate opportunities for getting sleep. Growing evidence has associated insomnia with prevalent and incidence of hypertension. However, the impact of the pharmacologic treatment of insomnia on office blood pressure (BP) and 24-h ambulatory BP monitoring (ABPM) in unclear. Therefore, the aim of this study is to evaluate the impact of eszopiclone, a non-benzodiazepine hypnotic that binds to certain subunits of the gamma-aminobutyric acid type A receptors GABA-A (such as α1, α3, and α5) promoting relaxation and sleep. Eszopiclone is an FDA-approved treatment for insomnia in those who have difficulty falling asleep and for patients with difficulty staying asleep (sleep maintenance).

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
150

participants targeted

Target at P50-P75 for phase_4

Timeline
8mo left

Started Jun 2025

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress59%
Jun 2025Dec 2026

First Submitted

Initial submission to the registry

June 4, 2025

Completed
Same day until next milestone

Study Start

First participant enrolled

June 4, 2025

Completed
8 days until next milestone

First Posted

Study publicly available on registry

June 12, 2025

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2026

Expected
7 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2026

Last Updated

June 12, 2025

Status Verified

June 1, 2025

Enrollment Period

12 months

First QC Date

June 4, 2025

Last Update Submit

June 4, 2025

Conditions

Keywords

InsomniaHypertensionBlood PressureTreatment

Outcome Measures

Primary Outcomes (1)

  • Efficacy of insomnia treatment on blood pressure (evaluated by Ambulatory blood pressure monitoring)

    To assess the impact of treatment of insomnia with eszopiclone on 24-h blood pressure by ABPM (mmHg).

    3 months

Secondary Outcomes (6)

  • Efficacy of insomnia treatment on daytime and nighttime blood pressure (evaluated by Ambulatory blood pressure monitoring)

    3 months

  • Efficacy of insomnia treatment on 24-h, daytime, and nighttime BP control (evaluated by Ambulatory blood pressure monitoring)

    3 months

  • Efficacy of insomnia treatment on non-dipping BP pattern (evaluated by Ambulatory blood pressure monitoring)

    3 months

  • Efficacy of insomnia treatment on blood pressure (evaluated by office blood pressure)

    3 months

  • Efficacy of insomnia treatment on sleep quality (evaluated by Pittsburgh Sleep Quality Index)

    3 months

  • +1 more secondary outcomes

Other Outcomes (2)

  • Efficacy of insomnia treatment on blood pressure based on the type of insomnia

    3 months

  • Efficacy of insomnia treatment on blood pressure according to sleep apnea status

    3 months

Study Arms (2)

Placebo + sleep hygiene

PLACEBO COMPARATOR

Placebo pill (identical to the active treatment) + sleep counseling for improving insomnia

Drug: Placebo

Eszopiclone + sleep hygiene

ACTIVE COMPARATOR

Active treatment for insomnia + sleep counseling

Drug: Eszopiclone 3 mg

Interventions

Eszopiclone is an FDA-approved treatment for insomnia in those who have difficulty falling asleep and for patients with difficulty staying asleep (sleep maintenance).

Eszopiclone + sleep hygiene

Placebo pills identical to the active comparator.

Placebo + sleep hygiene

Eligibility Criteria

Age30 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adults (30 to 75 years-old)
  • BMI \<40Kg/m2;
  • Availability to participate
  • History of HBP under regular treatment (systolic pressure between 130-160 and diastolic pressure between 80-100 mmHg).

You may not qualify if:

  • Use of benzodiazepines or "Z" drugs;
  • Night workers;
  • History of severe chronic obstructive pulmonary disease (COPD);
  • Heart failure (ejection fraction \<40% on echocardiogram);
  • Prior stroke;
  • Generalized anxiety disorder (GAD-7 \>14 points) and severe depression (Beck);
  • Severe liver disease;
  • Alcohol abuse;
  • Advanced chronic kidney disease 4 or 5 (glomerular filtration rate \<30ml/min/1.73m2);
  • Patient who is on loop diuretics;
  • Patient with type 1 diabetes;
  • Patient with decompensated type 2 diabetes (Glycated hemoglobin \>10%);
  • Urinuria Incontinence;
  • Prostatism;
  • History of active cancer;
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Academic Research Organization - Heart Institute (InCor)

São Paulo, São Paulo, 05403900, Brazil

RECRUITING

MeSH Terms

Conditions

Sleep Initiation and Maintenance DisordersHypertension

Interventions

Eszopiclone

Condition Hierarchy (Ancestors)

Sleep Disorders, IntrinsicDyssomniasSleep Wake DisordersNervous System DiseasesMental DisordersVascular DiseasesCardiovascular Diseases

Intervention Hierarchy (Ancestors)

PiperazinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsPyrazinesPyridines

Study Officials

  • Luciano F. Drager, MD, PhD

    University of Sao Paulo Medical School

    STUDY CHAIR

Central Study Contacts

LUCIANO F DRAGER, MD, PhD

CONTACT

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor of Medicine

Study Record Dates

First Submitted

June 4, 2025

First Posted

June 12, 2025

Study Start

June 4, 2025

Primary Completion (Estimated)

June 1, 2026

Study Completion (Estimated)

December 31, 2026

Last Updated

June 12, 2025

Record last verified: 2025-06

Locations