Phase 4
Completed N=82
To Compare the Effectiveness of Suvorexant vs Placebo on Sleep Pressure in Hypertensives With Insomnia
Source: ClinicalTrials.gov NCT02849184 ↗Enrolled (actual)
82
Serious AEs
0.0%
Results posted
Aug 2019
Primary outcomePrimary: Change in Sleep Systolic Blood Pressure — -1.8; -4.4 mmHg
Summary
The purpose of this study is to compare the effectiveness and safety of suvorexant versus placebo on sleep pressure and circadian rhythm in hypertensives with insomnia.
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Change in Sleep Systolic Blood Pressure |
-1.8; -4.4 | — |
| SECONDARY Change in Morning Systolic Blood Pressure Variability |
-0.3; 0.8 | — |
| SECONDARY Changes in the Total Sleep Time |
0.51; 0.43 | — |
| SECONDARY Changes in the Time to Sleep Onset |
-0.23; -0.42 | — |
| SECONDARY Change in Nighttime SBP in Patients Achieved High Sleep Satisfaction |
-6.1; 3.1 | — |
| SECONDARY Change in Urinary Albumin-to-creatinine Ratio (UACR) |
1.50; -13.12 | — |
| SECONDARY Change in Nighttime SBP in Patients Achieved Low Sleep Satisfaction |
4.5; -9.5 | — |
| SECONDARY Change in NT-proBNP |
3.65; -2.80 | — |
Eligibility Criteria
Inclusion Criteria
[At interim registration]
Patients who meet the following criteria are eligible for the study:
- Patients who give written consent of agreement to voluntarily participation in the clinical study
- Age 20 years or older
- Sex: Male or female
- Treatment classification: Outpatient
- Hypertensive patient who meet at least one of the following:
- Under antihypertensive medications
- Clinic systolic blood pressure (SBP) less than 160 mmHg
- Patients with insomnia who meet at least one of the following:
- Patients with any one of the following symptoms twice a week or more and at least 1 month-continuation: difficulty initiating sleep (time to sleep onset 2 hours or more longer than usual), difficulty maintaining sleep (awakening twice or more in the night), early morning awakening (awakening 2 hours or more earlier in the morning than usual), difficulty sleeping deeply (no soundly asleep feeling at the time of awakening in the morning).
b. Patients with interference with social or occupational function due to the above insomnia symptoms
[At official registration]
Patients who meet the following criteria at the end of run-in period are eligible for the study:
- Stable unchanged antihypertensive medication for run-in period.
- Average morning home SBP more than 135 mmHg during 5 days before the end of run-in period.
Exclusion Criteria
- Patients with serious liver disease.
- Patients with serious respiratory disease.
- Patients with secondary hypertension
- Patients with sleep apnea syndrome
- Patients with history of narcolepsy or cataplexy
- Patients with history of organic cerebral disorders
- Patients with history of hypersensitivity to suvorexant
- Patients received CYP3A strongly-inhibitors including itraconazole, clarithromycin and ritonavir, saquinavir, nelfinavir, indinavir, telaprevir and voriconazole at the start of the run-in period
- Patients with average clinic SBP of 160 mmHg or more at the start of the run-in period
- Patients received suvorexant and other hypnotic at the start of the run-in period on a regular basis
- Patients who are breast-feeding, pregnant, possibly pregnant, or plan to become pregnant
- Patients who are considered not to be eligible for this study by their investigator or sub-investigator
Data sourced from ClinicalTrials.gov (NCT02849184). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication. Informational only — not medical advice.