| Not Yet Recruiting | Auditory Processing in DOC Patients NCT07455682 | BDH-Klinik Hessisch Oldendorf | — |
| Not Yet Recruiting | fNIRS for Disorders of Consciousness NCT07485361 | University of California, Los Angeles | — |
| Recruiting | Assessment of Consciousness With CRS-R and SECONDs NCT07456020 | BDH-Klinik Hessisch Oldendorf | — |
| Recruiting | Neurological and Physiological Effects of Animal-assisted Therapy for Patients in a Minimally Conscious State NCT06931665 | University of Basel | N/A |
| Recruiting | Transcranial Temporal Interference Stimulation In Severely Brain Injured Patients With Disorders of Consciousn NCT06851156 | Xijing Hospital | N/A |
| Enrolling By Invitation | Prognostication of Recovery in Early Disorders of Consciousness Study NCT07074678 | University of Pennsylvania | N/A |
| Completed | Eye Tracking Technology in the Diagnosis of Neurological Patients NCT05536921 | AssisTech Sp. z o.o. | — |
| Unknown | Cerebellar iTBS in Patients With Disorders of Consciousness NCT05558930 | Xijing Hospital | N/A |
| Active Not Recruiting | Transcutaneous Auricular Vagal Nerve Stimulation for Post-coma Patients With Disorders of Consciousness NCT04065386 | University of Liege | N/A |
| Unknown | Neural, Behavioural, and Clinical Effects of tDCS in PDOC; Feasibility Study NCT04248946 | University of Birmingham | N/A |
| Completed | The Use of LIFUP in Chronic Disorders of Consciousness NCT04921683 | Casa Colina Hospital and Centers for Healthcare | N/A |
| Completed | Validation of the Chinese Version of the SECONDs NCT04687553 | Hangzhou Normal University | N/A |
| Unknown | Aiming for a Better Understanding and Improvement of the Diagnosis and Prognosis of Patients With Disorders of NCT04798456 | Paris Brain Institute (ICM) | — |
| Unknown | Development of a Point of Care System for Automated Coma Prognosis NCT03826407 | McMaster University | — |
| Recruiting | Closed-loop tDCS in Patients in Minimally Conscious State NCT03810079 | University of Liege | N/A |
| Completed | Therapeutic Effects of Animal-assisted Therapy for Patients in a Minimally Conscious State NCT03910959 | University of Basel | N/A |
| Unknown | Spinal Cord Stimulation in Patients With Disorders of Consciousness NCT04010838 | Huashan Hospital | N/A |
| Terminated | tDCS in Patients With Disorder of Consciousness Due to Severe Acquired Brain Injury NCT03367078 | Montecatone Rehabilitation Institute S.p.A. | — |
| Completed | The Effects of Olfactory Stimulation on Diagnosis and Prognosis of DOC Patients NCT03732092 | Jing Wang | — |
| Completed | Use of Analgesic Treatment to Reduce Signs of Pain in Patients With Disorders of Consciousness. NCT04330547 | University of Liege | Phase 1 |
| Completed | Simultaneously PET/MRI in Prolonged DOC Patients NCT04164680 | Hangzhou Normal University | — |
| Completed | Prefontal tDCS in Patients With Disorders of Consciousness: Neurophysiological and Behavioural Outcomes NCT03823508 | University of Liege | N/A |
| Completed | Reliability and Validity of the NCS (NCS-R)-Chinese Version NCT03494218 | Hangzhou Normal University | N/A |
| Completed | Behavioral Assessment of Nociception on NCS-R NCT04137497 | Hangzhou Normal University | — |
| Completed | Target Behaviours to Identify Minimally Conscious State Patients NCT04471753 | Hangzhou Normal University | — |
| Completed | Diagnostic Accuracy of the Vegetative and Minimally Conscious State NCT04139239 | Hangzhou Normal University | — |
| Unknown | Effects of Whole-body Vibration Exercise in Brain Injury Patients With Minimally Conscious State NCT03389113 | Samsung Medical Center | N/A |
| Unknown | Two Intensities of Transcranial Direct Current Stimulation to Improve Consciousness in Severely Brain Injured NCT03007784 | Groupe Hospitalier Pitie-Salpetriere | Phase 3 |
| Completed | The Initiation of Swallowing Can Indicate the Prognosis of DOC NCT03508336 | Hangzhou Normal University | — |
| Unknown | Amantadine and Functional Improvement Following ABI Measured by MRI Tractography; A Pilot Study NCT02566720 | Hamilton Health Sciences Corporation | N/A |
| Completed | Dexmedetomidine vs Midazolam for Intraoperative Sedation NCT02878837 | Instituto de Assistencia Medica ao Servidor Publico Estadual, Sao Paulo | Phase 4 |
| Unknown | Vagal Nerve Stimulation in Coma Patients NCT02591069 | Hospices Civils de Lyon | N/A |
| Completed | Fronto-parietal tDCS in Severely Brain Injured Patients With Disorders of Consciousness NCT02626403 | University of Liege | N/A |
| Completed | Transcranial Direct Current Stimulation Effects in Patients With Chronic Consciousness Disorders NCT02288533 | University Hospital of Ferrara | N/A |
| Completed | Multichannel tDCS to Reduce Hypertonia in Patients With Prolonged DOC NCT03797573 | University of Liege | Phase 1 |
| Completed | Further Psychometric Data for the Reliability and the Diagnostic Validity of CRS-R NCT03126929 | Hangzhou Normal University | — |
| Completed | Transcranial Brain Stimulation in Vegetative State Patients NCT01820923 | IRCCS San Camillo, Venezia, Italy | N/A |
| Completed | Transcranial Direct Current Stimulation in Patients With Disorders of Consciousness NCT01673126 | University of Liege | Phase 2 |
| Unknown | Thalamic Stimulation of Patients in Vegetative or Minimally Conscious State NCT01027572 | Fondazione IRCCS Policlinico San Matteo di Pavia | Phase 2 |
| Completed | The Role of Music Stimulation in Disorders of Consciousness State: an fMRI Study NCT03492294 | Hangzhou Normal University | — |
| Completed | The Efficacy of Familiar Voice Stimulation During Coma Recovery NCT00557076 | VA Office of Research and Development | N/A |