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Ness, Gregory M DDS

🇺🇸United States
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Effect of Nitrous Oxide on Aggression.

Phase 2
Recruiting
Conditions
Intermittent Explosive Disorder
Interventions
First Posted Date
2023-11-07
Last Posted Date
2025-03-27
Lead Sponsor
Ohio State University
Target Recruit Count
50
Registration Number
NCT06118567
Locations
🇺🇸

Ohio State University Wexner Medical Center, Columbus, Ohio, United States

3D Printing to Improve Nasal Irrigation Outcome

Not Applicable
Recruiting
Conditions
Chronic Rhinosinusitis with Nasal Polyps
Chronic Rhinosinusitis Without Nasal Polyps
Interventions
Other: Irrigation head position
First Posted Date
2023-11-07
Last Posted Date
2025-03-21
Lead Sponsor
Ohio State University
Target Recruit Count
200
Registration Number
NCT06118554
Locations
🇺🇸

The Ohio State University Eye and Ear Institue, Columbus, Ohio, United States

Development of a Treatment Prognosis Calculator for the Prevention of Suicide

Not Applicable
Recruiting
Conditions
Suicidal Ideation
Interventions
Behavioral: Brief Cognitive Behavioral Therapy (BCBT)
Behavioral: Treatment as usual (TAU)
First Posted Date
2023-10-23
Last Posted Date
2025-05-01
Lead Sponsor
Ohio State University
Target Recruit Count
1200
Registration Number
NCT06094218
Locations
🇺🇸

Harding Hospital, Columbus, Ohio, United States

Performance of New Diagnostic Methods in Older Adults With Pneumonia

Recruiting
Conditions
Pneumonia
First Posted Date
2023-10-23
Last Posted Date
2025-01-17
Lead Sponsor
Ohio State University
Target Recruit Count
250
Registration Number
NCT06092008
Locations
🇺🇸

The Ohio State University, Columbus, Ohio, United States

A User-friendly, Non-invasive Neuro-orthosis That Restores Volitionally Controlled Grasp Functions for SCI Survivors With Tetraplegia

Not Applicable
Recruiting
Conditions
Cervical Spinal Cord Injury
Interventions
Device: NeuroLife EMG-FES Sleeve System
First Posted Date
2023-10-17
Last Posted Date
2025-06-05
Lead Sponsor
Ohio State University
Target Recruit Count
12
Registration Number
NCT06087445
Locations
🇺🇸

Battelle Memorial Institute, Columbus, Ohio, United States

🇺🇸

Ohio State University Wexner Medical Center (Columbus Campus, Dodd Hall, Martha Morehouse Medical Pavillion), Columbus, Ohio, United States

Ketogenic Diet vs Mixed Diet in Patients With Heart Failure

Not Applicable
Recruiting
Conditions
Heart Failure With Preserved Ejection Fraction
Interventions
Dietary Supplement: Ketogenic diet
Dietary Supplement: Low-fat Mixed diet
First Posted Date
2023-10-13
Last Posted Date
2025-04-03
Lead Sponsor
Ohio State University
Target Recruit Count
90
Registration Number
NCT06081543
Locations
🇺🇸

The Ross Heart Hospital, Columbus, Ohio, United States

Effects of Ketone Ester Consumption on Exercise Tolerance and Cardiac Function

Not Applicable
Recruiting
Conditions
Heart Failure With Preserved Ejection Fraction
Type 2 Diabetes
Metabolic Syndrome
Interventions
Dietary Supplement: Placebo Acute
Dietary Supplement: C8 Ketone Supplement
Dietary Supplement: Placebo
Dietary Supplement: Ketone Ester Acute
First Posted Date
2023-10-12
Last Posted Date
2024-05-31
Lead Sponsor
Ohio State University
Target Recruit Count
30
Registration Number
NCT06078683
Locations
🇺🇸

The Ross Heart Hospital, Columbus, Ohio, United States

Ketogenic Intervention in Depression

Not Applicable
Completed
Conditions
Depression
Ketosis
Interventions
Other: Ketogenic Diet
Other: NIH Toolbox
Other: gradCPT
Other: Resting-state fMRI
Other: Task-fMRI
Other: CGM/CKM
Biological: Blood Draw
Other: Sleep Monitoring
Biological: Ketone/Glucose Monitoring
Other: Body Composition
Behavioral: PHQ-9
Behavioral: WHO-5
Behavioral: SKID
First Posted Date
2023-10-12
Last Posted Date
2025-05-29
Lead Sponsor
Ohio State University
Target Recruit Count
30
Registration Number
NCT06080932
Locations
🇺🇸

The Ohio State University, Columbus, Ohio, United States

Ketone Conferred Resiliency Against Sleep Restriction With Nutritional Intervention.

Not Applicable
Recruiting
Conditions
Sleep Deprivation
Nutritional Intervention
Interventions
Other: Mediterranean Intervention
Other: Ketogenic Intervention
Dietary Supplement: Placebo
Dietary Supplement: Ketone Ester
First Posted Date
2023-10-10
Last Posted Date
2025-05-14
Lead Sponsor
Ohio State University
Target Recruit Count
60
Registration Number
NCT06075914
Locations
🇺🇸

The Ohio State University, Columbus, Ohio, United States

Radiosurgery Treatment for Spasticity Associated With Stroke, SCI & Cerebral Palsy

Not Applicable
Recruiting
Conditions
Spastic Cerebral Palsy
Spasticity as Sequela of Stroke
Spasticity, Muscle
Interventions
Other: Sham
Radiation: stereotactic radiosurgery (SRS) dorsal root rhizotomy radiomodulation
First Posted Date
2023-10-06
Last Posted Date
2024-04-03
Lead Sponsor
Ohio State University
Target Recruit Count
22
Registration Number
NCT06070233
Locations
🇺🇸

Ohio State University Wexner Medical Center, Columbus, Ohio, United States

🇮🇹

Centro Diagnostico Italiano, Milano, Italy

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