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 “Chronic Primary Insomnia”

64 trials

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

Showing 20 of 64 results

Testing effectiveness (Phase 2)Study completedNCT06680505
What this trial is testing

Safety and Efficacy Study of YZJ-1139 in Primary Chronic Insomnia Disorder

Who this might be right for
Insomnia Disorder
Shanghai Haiyan Pharmaceutical Technology Co., Ltd. 300
Not applicableStudy completedNCT00581022
What this trial is testing

Objective Sleep Disturbances in Orthostatic Intolerance

Who this might be right for
Postural Tachycardia SyndromeChronic Orthostatic Intolerance
Satish R. Raj 100
Not applicableNot Yet RecruitingNCT06646081
What this trial is testing

The Impact of Greater Occipital Nerve and Stellate Ganglion Block Treatments on Sleep in Chronic Headache Management

Who this might be right for
Chronic HeadacheChronic Headache DisorderMigraine
Ankara Etlik City Hospital 86
Large-scale testing (Phase 3)Study completedNCT00631657
What this trial is testing

A 6-Month Efficacy and Safety Study of Org 50081 in Adult Patients With Chronic Primary Insomnia (21106/P05701/MK-8265-002)

Who this might be right for
Sleep Initiation and Maintenance DisordersMental DisordersDyssomnias+2 more
Merck Sharp & Dohme LLC 460
Not applicableStudy completedNCT04565223
What this trial is testing

Feasibility and Acceptability of Cognitive Behavioral Therapy for Chronic Insomnia in a Primary Care

Who this might be right for
Insomnia Chronic
Balearic Islands Health Service (Ibsalut) 32
Post-approval studies (Phase 4)Study completedNCT04468776
What this trial is testing

CBT-I or Zolpidem/Trazodone for Insomnia

Who this might be right for
Chronic Insomnia
California Pacific Medical Center Research Institute 155
Not applicableStudy completedNCT04141891
What this trial is testing

Advancing Understanding of Transportation Options

Who this might be right for
Diabetic RetinopathyMacular DegenerationGlaucoma+29 more
University of Colorado, Denver 529
Very early researchLooking for participantsNCT06281756
What this trial is testing

Cognitive Behavioral Therapy and Trazodone Effects on Sleep and Blood Pressure in Insomnia

Who this might be right for
InsomniaInsomnia ChronicInsomnia, Primary+2 more
Milton S. Hershey Medical Center 600
Not applicableStudy completedNCT01314651
What this trial is testing

Efficacy of Behavioral Insomnia Treatment for Chronic Migraine

Who this might be right for
Chronic MigraineInsomnia
Daniel Riche 31
Large-scale testing (Phase 3)Study completedNCT00561821
What this trial is testing

Efficacy and Safety Study of Org 50081 (Esmirtazapine) in Elderly Participants (P05709)

Who this might be right for
InsomniaSleep Initiation and Maintenance DisordersMental Disorders+2 more
Merck Sharp & Dohme LLC 538
Not applicableUnknownNCT00415714
What this trial is testing

Safety and Efficacy of an Ambulatory Biofeedback Device for Primary Insomnia

Who this might be right for
Primary Insomnia
Helicor 132
Not applicableNot Yet RecruitingNCT07425964
What this trial is testing

Sleep Hygiene Education to Improve Sleep in Chronic Migraine and Back Pain

Who this might be right for
Migraine DisorderLow Back PainChronic Pain+1 more
Aalborg University 100
Not applicableUnknownNCT03014960
What this trial is testing

Effects of Leader Sleep Improvement on Leadership

Who this might be right for
Insomnia, PrimaryChronic Insomnia
University of Washington 400
Not applicableUnknownNCT05454683
What this trial is testing

Melatonin and Zinc Administration on Cardinal Symptoms in Myalgic Encephalomyelitis/Chronic Fatigue Syndrome

Who this might be right for
Chronic Fatigue SyndromeMyalgic Encephalomyelitis
Laboratorios Viñas, S.A. 106
Not applicableActive Not RecruitingNCT07504094
What this trial is testing

Active Coping: Interdisciplinary Program for Chronic Pain, Physiotherapy Unit (Spain)

Who this might be right for
Chronic Back PainChronic PainBack Pain+3 more
Universidad de Zaragoza 20
Post-approval studies (Phase 4)Study completedNCT00295386
What this trial is testing

Cognitive-Behavioural and Hypnotic Treatment of Chronic Primary Insomnia Among the Elderly

Who this might be right for
Insomnia
University of Bergen
Not applicableStudy completedNCT04719143
What this trial is testing

Effects of Insomnia Treatment on Metabolism in Patients With Depression

Who this might be right for
Insomnia ChronicInsomniaInsomnia, Primary+2 more
University of Pennsylvania 10
Testing effectiveness (Phase 2)Study completedNCT00452179
What this trial is testing

Safety and Efficacy Study of APD125 in Patient With Insomnia

Who this might be right for
Insomnia
Arena Pharmaceuticals 173
Not applicableStudy completedNCT02290405
What this trial is testing

Impact of Hyperarousal on Simple and Complex Cognitive Task Performance Among Insomnia Sufferers

Who this might be right for
InsomniaPrimary InsomniaChronic Insomnia
Jack Edinger, PhD 89
Testing effectiveness (Phase 2)Study completedNCT05344170
What this trial is testing

Cannabinol Use in Patients With Insomnia Disorder

Who this might be right for
Insomnia Disorder
Woolcock Institute of Medical Research 20
Next Page