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Oxygen-15 Water
DRUG
2 trials
Sponsors
National Institute of Mental Health (NIMH)
, National Institute of Dental and Craniofacial Research (NIDCR)
Conditions
Healthy
Healthy Subjects
Hyperalgesia
Pain
Parkinson Disease
Peripheral Nervous System Disease
Schizophrenia
Unknown Phase
Positron Emission Tomography to Measure Pain and Pain Control
Completed
NCT00001307
National Institute of Dental and Craniofacial Research (NIDCR)
Healthy, Hyperalgesia, Pain +1
Start: 1992-08-31
End: 2005-08-31
Target: 273
Updated: 2008-03-04
Studies of Frontal Lobe Brain Functioning in Schizophrenia
Completed
NCT00001258
National Institute of Mental Health (NIMH)
Healthy Subjects, Parkinson Disease, Schizophrenia
Start: 1993-11-26
Updated: 2026-08-12