ClinicalTrials.gov record
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Sleep Profiles in REM Sleep Behavior Disorder

ClinicalTrials.gov ID: NCT04886076

Public ClinicalTrials.gov record NCT04886076. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced May 17, 2026, 12:44 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Circadian Rhythms Regulation in Pre-Manifest Synucleinopathies

Study identification

NCT ID
NCT04886076
Recruitment status
Active, not recruiting
Study type
Observational
Phase
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Enrollment
30 participants

Conditions and interventions

Interventions

Not listed

Eligibility (public fields only)

Age range
40 Years and older
Sex
All
Healthy volunteers
Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Dec 6, 2018
Primary completion
Sep 8, 2021
Completion
Oct 31, 2026
Last update posted
Nov 4, 2025

2018 – 2026

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Massachusetts General Hospital Boston Massachusetts 02114

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT04886076, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Nov 4, 2025 · Synced May 17, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT04886076 live on ClinicalTrials.gov.

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