Clinical trial registry record

Improving Sleep Continuity Through Mindfulness Training for Better Cognitive Ageing.

A registered study indexed because it matched monitored longevity research terms. Registry status: Completed. Registration does not establish safety or effectiveness.

Plain-language guide

Five questions to ask about this record

What this is
A clinical study registration, not a result or recommendation.
Why it may matter
The registry currently reports Completed.
Evidence
Registered phase not reported study.
Main limitation
Registration does not prove that the intervention works, is safe, or is available to you.
What changed
Registry metadata was last updated June 15, 2021.
Where to verify
Open the primary registry below for eligibility, locations, contacts, and current status.
Registry ID
NCT03677726
Last registry update
June 15, 2021
Status
Completed
Phase
Phase not reported
Sponsor
Singapore General Hospital
Enrollment
150
Countries
Singapore
Match confidence
100%
Source feed
ClinicalTrials.gov
Automated source synopsis

A registered study indexed because it matched monitored longevity research terms. Registry status: Completed. Registration does not establish safety or effectiveness.

Evidence snapshot

What the source actually supports

Evidence stage
Phase not reported
Study design
RANDOMIZED · PARALLEL · TREATMENT · NONE
Evidence population
Human clinical study registration
Participants
150
Population
ALL · 50 Years to 80 Years
Duration
2018-08-01 to 2021-06-10
Intervention
Mindfulness Based Therapy for Insomnia; Sleep Hygiene Education Exercise Program
Comparator
Sleep Hygiene Education Exercise Program
Outcomes measured
Change in Subjective measures of Sleep quality: Pittsburgh Sleep Quality Index Score — Up to one month; Polysomnography: objective changes in sleep onset latency (SOL) — One night; Actiwatch: objective changes in sleep onset latency (SOL) — One week; Polysomnography: objective changes in wake after sleep onset (WASO) — One night; Actiwatch: objective changes in wake after sleep onset (WASO) — One week; Change in Subjective measures of Sleep quality: Insomnia Severity Index — Past two weeks; Change in Cognitive and Attention tasks performance (CANTAB: Reaction time task) — Up to 10 minutes; Change in Cognitive and Attention tasks performance (CANTAB: Rapid Visual Information Processing primary outcome) — Up…; Change in Cognitive and Attention tasks performance (CANTAB: Paired Associate Learning) — Up to 10 minutes; Change in Cognitive and Attention tasks performance (CANTAB: Spatial Working Memory) — Up to 10 minutes; Change in Cognitive and Attention tasks performance (CANTAB: Stocking of Cambridge) — Up to 10 minutes; Imaging measures (structural): change in orbitofrontal cortex volume — 6 minutes; Change in functional imaging measures: Resting state and Inscape — 10 minutes; Change in functional imaging measures: Breath counting task — 10 minutes; Change in functional imaging measures: Letting go practice — 10 minutes; Change in Cognitive and Attention tasks performance (CANTAB: Emotion Recognition Task) — Up to 10 minutes; Change in Cognitive and Attention tasks performance (CANTAB: Verbal Recognition Memory) — Up to 10 minutes; Change in Cognitive and Attention tasks performance (CANTAB: Rapid Visual Information Processing) — Up to 10 minutes; Behavioral Breath counting task: Errors — 20 minutes; Behavioral Breath counting task: Accuracy — 20 minutes
Reported result
No reusable finding-level result is available in this record.

Main limitationThis is a study registration. No reusable structured result is available here, so it cannot show whether the intervention worked or was safe.

Safety and approvalEligibility, adverse-event details, and clinical decisions must be checked in the official registry and with qualified clinicians. Trial registration is not regulatory approval and does not establish that an intervention is available.

Source supportStructured registry protocol metadata; no finding-level conclusion is generated.

Trial stage · Phase not reportedA trial phase describes development stage; it does not establish a positive result.
Phase 1Phase 2Phase 3Phase 4

Registration and recruitment status do not establish safety, efficacy, or regulatory approval.

Why this record appears here · 100% topic match

The title, summary, or source keywords matched one or more topics followed by immortal.life. A higher percentage means a stronger topic match; it does not rate safety, effectiveness, or study quality.

  • Cognitive ageing · 100%Title contains controlled term: cognitive ageing. Source terminology contains: cognitive aging. Title supplies longevity context: ageing. Study type is explicitly identified as INTERVENTIONAL.
  • Sleep · 100%Title contains controlled term: sleep. Abstract contains controlled term: sleep. Source terminology contains: sleep. Title supplies longevity context: ageing. Study type is explicitly identified as INTERVENTIONAL.

Automated source check 100% · update recency 50%. These figures help sort records; they are not medical ratings.