Crick
HomeTrialsGenesDrugs23andMeGraphBlogContact
  • Home
  • Trials
  • Genes
  • Drugs
  • 23andMe
  • Graph
  • Blog
  • Contact
Crick

An open-source clinical intelligence platform. Explore clinical trials, gene networks, and molecular structures using public data sources.

Data Sources

  • ClinicalTrials.gov
  • OpenTargets
  • ClinVar
  • PubChem

Links

  • Contact
  • Privacy

© 2026 Crick. All rights reserved.

Crick is for educational purposes only. Not medical advice.

Results for “Subjective Sleep Quality”

49 trials

Showing 20 of 49 results

Not applicableStudy completedNCT03337789
What this trial is testing

Efficacy of Polygonatum Sibiricum on Sleep Quality Improvement

Who this might be right for
Healthy Adults With Subjective Sleep Complaints
Ewha Womans University 80
Not applicableNot Yet RecruitingNCT07486973
What this trial is testing

Lay-led Brief Cognitive Behavioural Therapy for Insomnia (CBT-I) Group for Older Adults in Hong Kong: A Pilot Study

Who this might be right for
Sleep Quality
The University of Hong Kong 50
Testing effectiveness (Phase 2)Study completedNCT00280423
What this trial is testing

Effects Of GW679769 On Sleep Onset And Maintenance And Next Day Functioning In Subjects With Primary Insomnia

Who this might be right for
Sleep Initiation and Maintenance DisordersInsomnia
GlaxoSmithKline 342
Not applicableStudy completedNCT04499560
What this trial is testing

The Effects of a Nutrition Supplement on Health Related Quality of Life

Who this might be right for
SleepStressHealth, Subjective+2 more
Nutraceuticals Research Institute 160
Not applicableNot Yet RecruitingNCT07588035
What this trial is testing

Artificial Intelligence (AI)-Assisted Sleep Intervention for Insomnia in Older Adults With Subjective Cognitive Decline

Who this might be right for
InsomniaSleep
The Hong Kong Polytechnic University 60
Not applicableUnknownNCT04693182
What this trial is testing

Health Promoting Work Schedules: The Effect of Abolishing Quick Returns

Who this might be right for
Sick LeaveInsomniaShift-Work Sleep Disorder+6 more
Norwegian Institute of Public Health 2,700
Testing effectiveness (Phase 2)Study completedNCT04167475
What this trial is testing

Effect of B. Longum 1714™ on Sleep Quality

Who this might be right for
Subjective Sleep QualityObjective Sleep Quality
PrecisionBiotics Group Ltd. 89
Not applicableStudy completedNCT06550388
What this trial is testing

Subjective Sleep Quality of Patients With Chronic Insomnia

Who this might be right for
Insomnia Chronic
Mayo Clinic 5
Testing effectiveness (Phase 2)Study completedNCT00354809
What this trial is testing

Evaluation of A Morning Dosing Of A New Medicine And Its Effects On Sleep At Bedtime In Subjects With Primary Insomnia

Who this might be right for
Sleep Initiation and Maintenance DisordersInsomnia
GlaxoSmithKline 68
Not applicableStudy completedNCT06918678
What this trial is testing

Feasibility and Efficacy of A Remote Tai Chi Program in Older Adults

Who this might be right for
Aging
The University of Tennessee, Knoxville 35
Not applicableStudy completedNCT05372900
What this trial is testing

Nutritional Intervention to Improve Sleep Quality and Improve Next-day Mood and Cognitive Benefits

Who this might be right for
Sleep
Société des Produits Nestlé (SPN) 43
Not applicableStudy completedNCT01592123
What this trial is testing

Effects of Nasal Septal Surgery on Sleep Quality, Daytime and Dream Anxiety

Who this might be right for
Nasal Septal Deviation
Ataturk Training and Research Hospital 68
Not applicableStudy completedNCT03594851
What this trial is testing

Evaluation of the Benefits of Individualized Advice Administration on Quality of Sleep for the Elderly Living at Home

Who this might be right for
Sleep DisorderComplaint, Subjective Health
Groupe Hospitalier de la Region de Mulhouse et Sud Alsace 45
Testing effectiveness (Phase 2)Study completedNCT00280436
What this trial is testing

Effects Of GW679769 On Sleep Onset And Maintenance,And Next Day Functioning In The Elderly And Non-elderly With Primary Insomnia

Who this might be right for
Sleep Initiation and Maintenance DisordersInsomnia
GlaxoSmithKline 122
Not applicableNot Yet RecruitingNCT07821047
What this trial is testing

Sleep and Pain in Osteoarthritis

Who this might be right for
Osteoarthritis (OA) of the HipOsteoarthritis (OA) of the Knee
University of Reading 73
Not applicableStudy completedNCT07389369
What this trial is testing

Comparison of a Subjective Questionnare With Daily Step Count

Who this might be right for
Physical ActivitiesDaily Activities
Istanbul Aydın University 120
Not applicableStudy completedNCT05422599
What this trial is testing

Enhancement of Sleep Quality and Mood Following Supplementation With Lemon Balm in an Adult Population (Lemslp)

Who this might be right for
Sleep DisturbanceMood Disturbance
University of Reading 99
Not applicableStudy completedNCT07807072
What this trial is testing

IACT & iTBS for Sleep Quality in Depressed Adolescents

Who this might be right for
Depressive DisorderSleep Disturbance
Central China Normal University 160
Post-approval studies (Phase 4)Looking for participantsNCT06902285
What this trial is testing

Magnesium-L-Threonate for Sleep Quality Post-Arthroplasty

Who this might be right for
SleepKnee Osteoarthritis
University of Miami 64
Not applicableLooking for participantsNCT06032377
What this trial is testing

Online COgnitive Behavioural Therapy for Sleep and Mental Health for Older Adults With Insomnia and Subjective Cognitive Complaints

Who this might be right for
Insomnia
Centre de Recherche de l'Institut Universitaire de Geriatrie de Montreal 275
Next Page

Filters

Phase
Early Phase 1
Phase 1
Phase 2
Phase 3
Phase 4
Status
Recruiting
Active, Not Recruiting
Not Yet Recruiting
Completed
Enrolling by Invitation