Melatonin's Effect on Nighttime Blood Pressure and Sleep in OSA Patients (MEBP-OSA)

Recruiting now · Phase 4

Conditions studied: Obstructive Sleep Apnea of Adult

In brief

The goal of this clinical trial is to learn if melatonin works to treat comorbid insomnia in adults with OSA and nocturnal non-dipping blood pressure pattern. The main question it aims to answer is: Does melatonin maintain sleep during night and recover the dipping blood pressure pattern?

Key facts

Study ID

NCT06380491

Run by

Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran

People needed

50

Starts

2023-06-22

Expected to finish

2028-01-22

Last updated by the study team

2026-04-01

Who can join

Age: 18 and older, up to 60. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Polisomnographic diagnosis of Obstructive Sleep Apnea
• Non-dipping blood pressure on Ambulatory blood pressure monitoring (ABPM):

You may not qualify if…

• Use of sleep or psychiatric medication
• Use of Positive Airway Pressure (CPAP or Bipap)
• Neurologic or psychiatric disorder

Where it is running

• National Institute of Medical Sciences and Nutrition Salvador Zubirán (INCMNSZ) — Mexico City, Mexico (enrolling)

Full record on ClinicalTrials.gov

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