35 completed, 9 recruiting, 5 unknown, 4 active not recruiting. 26 Not applicable, 11 Phase 2, 9 Phase 1, 4 Early Phase 1, 3 Phase 3.
Follow Color Vision Defects: new trials by email Literature Review of Color Vision Defects trials Research Report on Color Vision Defects
Tick up to 5 trials to compare them side by side (eligibility, arms, endpoints, adverse events) in a Literature Matrix.
| Trial | Phase | Status | Sponsor | Enrollment | Start | Updated |
|---|---|---|---|---|---|---|
| Topical CBD Scar Outcomes Study Group 1 cannabidiol (CBD) with silicone ointment, Group 2 silicone patch - Forehead; Wound | Early Phase 1 | Not yet recruiting | University of Oklahoma | 22 | 2026-09-01 | 2026-04-01 |
| Naturally Produced Cannabinoids for Neuroprotection From Concussion Broad spectrum cannabinoid formulation, Placebo gel capsule - Healthy | Phase 2 | Recruiting | University of Regina | 60 | 2026-06-01 | 2026-07-21 |
| Analysis of the Therapeutic and Clinical Profile of Cannabinoid Treatments: A Real-World Study Participants are followed while using cannabis-based products (such as CBD or THC oils, extracts, or isolates) as prescribed by their own physicians for therapeutic purposes. - Chronic Pain, Depression Disorders | Enrolling by invitation | Santa Catarina Federal University | 384 | 2026-03-01 | 2026-03-30 | |
| Study of Visual Perception Phenomena: Phosphene Mapping Induced by TMS and Its Relationship With Eye Movements Transcranial Magnetic Stimulation (TMS), Electroencephalography (EEG), Eye-Tracking - Visual Snow Syndrome, Color Blindness | Not applicable | Recruiting | Skolkovo Institute of Science and Technology | 50 | 2025-09-10 | 2025-08-07 |
| Re-use of Ambu aScope During Exploration of the Common Bile Duct for Stones in Low-Resource Settings- a Retrospective Study Ambu aScope for visualization of biliary tree during exploration of CBD for stone - CBD Stone | Completed | B.P. Koirala Institute of Health Sciences | 75 | 2025-08-13 | 2025-12-16 | |
| Natural History Study of Inherited Retinal Diseases Retinal Dystrophies, Color Vision Defects | Recruiting | Zhongmou Therapeutics | 200 | 2025-07-20 | 2025-12-10 | |
| RCT of CBT Based C.A.T Project for Pakistani Adolescents With Anxiety Disorders. CBT Based C.A.T Project- Intervention for Anxious Adolescents. - Anxiety Disorder of Adolescence | Not applicable | Active not recruiting | National University of Science and Technology | 50 | 2025-07-07 | 2025-10-02 |
| Imaging Studies in Corticobasal Syndrome C-11 ER176 Radiotracer, C-11 PiB, AV1451 Tau - Cortico Basal Degeneration, Corticobasal Syndrome | Recruiting | Jennifer Whitwell | 80 | 2025-06-25 | 2026-07-14 | |
| PBA Use for Treatment of ATF6-/- Patients PBA - ACHROMATOPSIA 7, Achromatopsia | Early Phase 1 | Suspended | Columbia University | 2 | 2025-04-08 | 2026-09-11 |
| Vulvodynia Intervention: the Effect of Multimodal Treatment for Provoked Vulvodynia Vulvodynia Intervention: a multimodal treatment for provoked vulvodynia - Vulvodynia (Chronic Vulvar Pain) | Not applicable | Active not recruiting | Karlstad University | 50 | 2025-03-11 | 2026-08-12 |
| Delivery Format of Cognitive Behavioral Therapy Materials on Engagement and Outcomes: AI-Enabled App vs PDF Workbook Limbic Care, Digital Workbook - Mental Health Issue | Not applicable | Completed | Limbic Limited | 540 | 2024-06-05 | 2024-12-06 |
| Treating Suicidality Remotely Brief Cognitive Behavioral Therapy for Suicide Prevention, Living under control - Suicide Attempt | Not applicable | Recruiting | 113 Suicide Prevention | 364 | 2024-05-07 | 2024-05-20 |
| Paclitaxel Coated Balloon for the Treatment of Chronic bEnigN sTricture- Bowel GIE Medical ProTractX3 TTS DCB, Control - Bowel; Stricture | Phase 3 | Recruiting | GIE Medical | 171 | 2023-11-01 | 2025-06-25 |
| Psychological Intervention Using Smartphone Technology to Alleviate Malignant Pain Cognitive Behavioral Therapy for pain - Cancer Pain, Opioid Use | Not applicable | Completed | University of Oklahoma | 52 | 2023-05-04 | 2025-11-04 |
| Alcohol Use Disorder and Cannabidiol Cannabidiol, Placebo - Alcohol Use Disorder | Phase 2 / Phase 3 | Recruiting | University of Colorado, Denver | 180 | 2023-04-30 | 2026-06-15 |
| This Research Study Examines the Effects of Cannabidiol-infused Candy on Reducing the Bacteria Causing Tooth Decay, When Comparing it to a Sugar Free Candy on Adults. CBD infused candy, Sugar free Candy - Tooth Decay | Not applicable | Completed | West Coast University | 30 | 2023-01-27 | 2024-03-08 |
| MIRAGE Study: Clinical Outcomes of the Mamba Sirolimus-Eluting PTCA Balloon Mamba Sirolimus-Eluting PTCA Balloon, Percutaneous Coronary Angioplasty with Sirolimus-Coated Balloon - Coronary Artery Disease (CAD) (E.G., Angina, Myocardial Infarction, and Atherosclerotic Heart Disease (ASHD)) | Phase 4 | Completed | Frisch Medical Device Private Limited | 360 | 2023-01-11 | 2026-03-11 |
| Impact of Color Correcting Lenses on Color Vision Deficiency Experimental Group 1: Color Correcting Lenses, Placebo Group 1: Placebo Lenses, Placebo Group 1 Crosses over to become Experimental Group 2: Color Correcting Lenses - Color Blindness, Color Vision Defects | Not applicable | Completed | University of the Incarnate Word | 35 | 2022-07-28 | 2024-04-03 |
| Blended Treatment för PTSD Feasibility Study Trauma-focused cognitive behavioural therapy via a digital support - Acceptability of Health Care | Not applicable | Completed | Karolinska Institutet | 17 | 2021-05-20 | 2024-03-07 |
| Virtual Cognitive Behavioural Therapy for Psychosis Virtual Cognitive Behavioural Therapy for Psychosis - Psychotic Disorders, Schizophrenia | Not applicable | Completed | University of Toronto | 70 | 2021-02-01 | 2025-07-29 |
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Marijuana Abuse (4) · Chronic Pain (3) · Corticobasal Degeneration (3) · Psychotic Disorders (3) · Achromatopsia 3 (2) · Anxiety Disorders (2) · Depression (2) · Eye Diseases (2) · Macular Degeneration (2) · Night blindness, congenital stationary (2) · Primary Progressive Nonfluent Aphasia (2) · Retinitis Pigmentosa (2) · Stress Disorders, Post-Traumatic (2) · Suicide (2)
Pathological Conditions, Signs and Symptoms (62) · Cone Dystrophy (61) · Eye Diseases, Hereditary (61) · Nervous System Diseases (61) · Neurologic Manifestations (61) · Sensation Disorders (61) · Signs and Symptoms (61) · Eye Diseases (60) · Vision Disorders (60) · Mental Disorders (17) · Central Nervous System Diseases (9) · Behavior (8) · Brain Diseases (8) · Pathologic Processes (6) · Neurodegenerative Diseases (5)
Cognitive Behavioral Therapy (6) · Cannabidiol (2) · Medical Marijuana (2) · Psychosocial Intervention (2) · Case-Control Studies (1) · Color Vision (1) · Dronabinol (1) · Electroencephalography (1) · Eye-Tracking Technology (1) · Hypnosis (1) · Immunization, Secondary (1) · Psychotherapy (1) · Psychotherapy, Group (1) · TPI-287 (1) · Transcranial Magnetic Stimulation (1)
MeiraGTx UK II Ltd (4) · Beacon Therapeutics (3) · Pakistan Institute of Living and Learning (3) · University Hospital Tuebingen (3) · University of California, San Francisco (3) · Karolinska Institutet (2) · University of Colorado, Denver (2) · University of Oklahoma (2) · 113 Suicide Prevention (1) · Aalen University (1) · Alaska Blind Child Discovery (1) · Anglia Ruskin University (1) · B.P. Koirala Institute of Health Sciences (1) · CENTOGENE GmbH Rostock (1) · Central Institute of Mental Health, Mannheim (1)
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Farooq Naeem, MRCPsych (3) · Imran Chaudhry, MD (3) · Munir Hamirani, FCPS (3) · Nusrat Husain, MD (3) · Adam Boxer, MD, PhD (2) · David Jacobs, MD, MBA (2) · Adam L Boxer, MD, PhD (1) · Ajmal Kazmi (1) · Andreas Michaelides, PhD (1) · Anil Batra, Prof. (1) · Annum Tanweer (1) · Batool Fatima (1) · Bhavin Oza (1) · Danielle Andrade, MD (1)
PMID 16353397, PMID 23287811, PMID 24676964, PMID 25205868, PMID 25856136, PMID 26399571, PMID 26812041, PMID 27479814, PMID 28803030, PMID 29095725, PMID 29207980, PMID 29977501, PMID 30194931, PMID 31710340, PMID 32352493, PMID 32930011, PMID 33827960, PMID 33884617, PMID 34006508, PMID 34417217, PMID 35492244, PMID 35790423, PMID 36154908, PMID 37172884, PMID 38476396, PMID 38684918, PMID 39301223, PMID 41540194, PMID 41854598, PMID 42015291, PMID 42036783, PMID 42812108
2016 (2), R24EY022023 (2), 2014 (1), 2023 (1), R01AA029606 (1), R01AG087140 (1), R21CA263838 (1), T35EY032441 (1), U54NS092089 (1)