Perceptual disorders
MONDO:0024417Cognitive disorders characterized by an impaired ability to perceive the nature of objects or concepts through use of the sense organs. These include spatial neglect syndromes, where an individual does not attend to visual, auditory, or sensory stimuli presented from one side of the body.
2382 clinical trials for this condition and its sub-types, 22 tagged with Perceptual disorders itself.
Follow this condition to get notified about new trialsWhere it sits in the disease tree
Browse by category →Sub-types of Perceptual disorders
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Agnosia 837 trials · 855 incl. sub-types
20 sub-types
- Pain agnosia 146 trials
- Alexithymia 10 trials
- Anosognosia 3 trials
- Visual agnosia 0 trials · 2 incl. sub-types Sub-types →
- Social emotional agnosia 1 trial
- Akinetopsia 0 trials
- Amusia 0 trials
- Astereognosia 0 trials
- Auditory agnosia 0 trials Sub-types →
- Autotopagnosia 0 trials
- Cortical deafness 0 trials
- Finger agnosia 0 trials
- Integrative agnosia 0 trials
- Mirror agnosia 0 trials
- Phonagnosia 0 trials
- Prosopagnosia 0 trials Sub-types →
- Semantic agnosia 0 trials
- Simultanagnosia 0 trials
- Tactile agnosia 0 trials
- Time agnosia 0 trials
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Hearing disorder 24 trials · 529 incl. sub-types
4 sub-types
- Hearing loss disorder 299 trials · 439 incl. sub-types Sub-types →
- Tinnitus 90 trials
- Hyperacusis 10 trials Sub-types →
- Cortical deafness 0 trials
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Inherited retinal dystrophy 41 trials · 510 incl. sub-types
105 sub-types
- Age-related macular degeneration 190 trials · 334 incl. sub-types Sub-types →
- Retinitis pigmentosa 84 trials · 89 incl. sub-types Sub-types →
- Hereditary macular dystrophy 3 trials · 70 incl. sub-types Sub-types →
- Cone-rod dystrophy 17 trials · 21 incl. sub-types Sub-types →
- Leber congenital amaurosis 10 trials · 12 incl. sub-types Sub-types →
- ABCA4-related retinopathy 7 trials · 11 incl. sub-types Sub-types →
- BEST1-related dominant retinopathy 1 trial · 7 incl. sub-types Sub-types →
- RHO-related retinopathy 0 trials · 7 incl. sub-types Sub-types →
- RPE65-related recessive retinopathy 5 trials · 7 incl. sub-types Sub-types →
- RPGR-related retinopathy 0 trials · 7 incl. sub-types Sub-types →
- Choroideremia 6 trials Sub-types →
- PRPF31-related retinopathy 1 trial · 4 incl. sub-types Sub-types →
- X-linked retinoschisis 4 trials
- Ornithine aminotransferase deficiency 4 trials
- ELOVL4-related maculopathy 0 trials · 3 incl. sub-types Sub-types →
- RLBP1-related retinopathy 2 trials · 3 incl. sub-types Sub-types →
- Retinal vasculopathy with cerebral leukoencephalopathy and systemic manifestations 3 trials
- BEST1-related recessive retinopathy 0 trials · 2 incl. sub-types Sub-types →
- EYS-related retinopathy 1 trial · 2 incl. sub-types Sub-types →
- LCA5-related retinopathy 1 trial · 2 incl. sub-types Sub-types →
- PRPH2-related retinopathy 1 trial · 2 incl. sub-types Sub-types →
- Revesz syndrome 2 trials
- Late-onset retinal degeneration 2 trials
- AIPL1-related retinopathy 1 trial Sub-types →
- ATF6-related retinopathy 0 trials · 1 incl. sub-types Sub-types →
- CNGB1-related retinopathy 0 trials · 1 incl. sub-types Sub-types →
- FLVCR1-related retinopathy with or without ataxia 0 trials · 1 incl. sub-types Sub-types →
- GUCY2D retinopathy 0 trials · 1 incl. sub-types Sub-types →
- RDH5-related retinopathy 0 trials · 1 incl. sub-types Sub-types →
- Retinoschisis of fovea 1 trial
- ADAM9-related retinopathy 0 trials Sub-types →
- CACNA1F-related retinopathy 0 trials Sub-types →
- CACNA2D4-related retinopathy 0 trials Sub-types →
- CDHR1-related retinopathy 0 trials Sub-types →
- CERKL-related retinopathy 0 trials Sub-types →
- CNGA1-related retinopathy 0 trials Sub-types →
- CNGA3-related retinopathy 0 trials Sub-types →
- CRX-related retinopathy 0 trials Sub-types →
- GNAT2-related retinopathy 0 trials Sub-types →
- GPR179-related retinopathy 0 trials Sub-types →
- GRM6-related retinopathy 0 trials Sub-types →
- GUCA1A-related retinopathy 0 trials Sub-types →
- HGSNAT-related retinopathy 0 trials Sub-types →
- IDH3B-related retinopathy 0 trials Sub-types →
- IMPDH1-related retinopathy 0 trials Sub-types →
- IMPG1-related dominant retinopathy 0 trials Sub-types →
- IMPG1-related recessive retinopathy 0 trials Sub-types →
- IMPG2-related dominant retinopathy 0 trials Sub-types →
- IMPG2-related recessive retinopathy 0 trials Sub-types →
- KCNV2-related retinopathy 0 trials Sub-types →
- KIZ-related retinopathy 0 trials Sub-types →
- LRIT3-related retinopathy 0 trials Sub-types →
- MAK-related retinopathy 0 trials Sub-types →
- MERTK-related retinopathy 0 trials Sub-types →
- MRCS syndrome 0 trials
- NMNAT1-related retinopathy 0 trials Sub-types →
- NYX-related retinopathy 0 trials Sub-types →
- Oguchi disease 0 trials Sub-types →
- PCARE-related retinopathy 0 trials Sub-types →
- PDE6A-related retinopathy 0 trials Sub-types →
- PDE6C-related retinopathy 0 trials Sub-types →
- PDE6G-related retinopathy 0 trials Sub-types →
- PROM1-related retinopathy 0 trials Sub-types →
- PRPF8-related retinopathy 0 trials Sub-types →
- RAB28-related retinopathy 0 trials Sub-types →
- RD3-related retinopathy 0 trials Sub-types →
- RDH12-related dominant retinopathy 0 trials
- RDH12-related recessive retinopathy 0 trials Sub-types →
- REEP6-related retinopathy 0 trials Sub-types →
- RP1-related dominant retinopathy 0 trials
- RP1-related recessive retinopathy 0 trials
- RP2-related retinopathy 0 trials Sub-types →
- RPE65-related dominant retinopathy 0 trials Sub-types →
- SNRNP200-related dominant retinopathy 0 trials Sub-types →
- SPATA7-related retinopathy 0 trials Sub-types →
- Sorsby fundus dystrophy 0 trials Sub-types →
- TOPORS-related retinopathy 0 trials Sub-types →
- TRPM1-related retinopathy 0 trials Sub-types →
- TTLL5-related retinopathy 0 trials Sub-types →
- X-linked intellectual disability-limb spasticity-retinal dystrophy-diabetes insipidus syndrome 0 trials
- X-linked retinal dysplasia 0 trials
- Aceruloplasminemia 0 trials
- Amaurosis-hypertrichosis syndrome 0 trials
- Choroideremia-deafness-obesity syndrome 0 trials
- Dystrophies primarily involving the retinal pigment epithelium 0 trials
- Ectopia lentis-chorioretinal dystrophy-myopia syndrome 0 trials
- Familial benign flecked retina 0 trials
- Foveal hypoplasia-presenile cataract syndrome 0 trials
- Helicoid peripapillary chorioretinal degeneration 0 trials
- Infantile cerebellar-retinal degeneration 0 trials
- Macular degeneration, early-onset 0 trials
- Microcephaly and chorioretinopathy 1 0 trials
- Microcephaly with or without chorioretinopathy, lymphedema, or intellectual disability 0 trials
- Microcornea-myopic chorioretinal atrophy 0 trials
- Oligocone trichromacy 0 trials
- Pigmented paravenous retinochoroidal atrophy 0 trials
- Progressive bifocal chorioretinal atrophy 0 trials
- Progressive retinal dystrophy due to retinol transport defect 0 trials
- Retinal degeneration-nanophthalmos-glaucoma syndrome 0 trials
- Retinal dystrophies primarily involving Bruch's membrane 0 trials Sub-types →
- Retinal dystrophy in systemic or cerebroretinal lipidoses 0 trials
- Retinal dystrophy with inner retinal dysfunction and ganglion cell anomalies 0 trials
- Retinal dystrophy, X-linked, Gardner-Hardcastle type 0 trials
- Retinoschisis, autosomal dominant 0 trials
- Vitreoretinal dystrophy 0 trials
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Vision disorder 105 trials · 382 incl. sub-types
7 sub-types
- Visual pathway disorder 1 trial · 201 incl. sub-types Sub-types →
- Blindness (disorder) 38 trials · 80 incl. sub-types Sub-types →
- Amblyopia 38 trials · 39 incl. sub-types Sub-types →
- Color vision disorder 3 trials · 15 incl. sub-types Sub-types →
- Binocular vision disease 4 trials Sub-types →
- Visual agnosia 0 trials · 2 incl. sub-types Sub-types →
- Alice in Wonderland syndrome 0 trials
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Vestibular disorder 64 trials · 92 incl. sub-types
1 sub-type
- Peripheral vertigo 2 trials · 34 incl. sub-types Sub-types →
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Apraxia 17 trials · 40 incl. sub-types
2 sub-types
- Gait apraxia 23 trials
- Ideomotor apraxia 0 trials
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Auditory perceptual disorders 12 trials · 22 incl. sub-types
1 sub-type
- Hyperacusis 10 trials Sub-types →
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Allesthesia 1 trial
Most studied deeper sub-types
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Can a computer game fix 'Spatial Neglect' after stroke?
Symptom relief Not yet recruitingThis study tests a home-based eye movement therapy (optokinetic stimulation) for people with spatial neglect after a stroke. Spatial neglect makes it hard to pay attention to one side of the world, often leading to falls. The therapy involves watching moving dots on a computer sc…
Sponsor: Duke University • Aim: Symptom relief
Last updated Jun 27, 2026 14:03 UTC
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VR headset could spot and treat brain injury blindness
Symptom relief Not yet recruitingThis pilot study tests a mixed-reality VR headset to help diagnose and treat 'neglect' — a condition where brain injury patients ignore one side of their world. Five adults with stroke, tumor, or trauma will use the device at home to track and improve their attention. The goal is…
Sponsor: Markey Olson • Aim: Symptom relief
Last updated Jun 27, 2026 07:57 UTC
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Mind over movement: can imagining actions help stroke survivors recover?
Knowledge-focused Not yet recruitingThis study looks at how well people who have had a stroke can imagine movements (motor imagery) and how that relates to their neglect, arm function, daily activities, and quality of life. Researchers will assess 50 participants using tests and questionnaires. The goal is to bette…
Sponsor: Inonu University • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:36 UTC
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Brain zaps may help stroke patients see the whole picture
Knowledge-focused Not yet recruitingThis study tests whether a gentle magnetic pulse called cTBS can improve attention in people who, after a stroke, ignore one side of their surroundings. Sixty adults with right-brain stroke and left-sided neglect will receive real or fake stimulation to the cerebellum or brain's …
Sponsor: Luzerner Kantonsspital • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:31 UTC