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ClinicalTrials.gov public records Last synced Oct 21, 2026, 9:30 AM EDT

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Showing 1–24 of 33 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: phenobarbital Clear all
Completed Phase 1Phase 2 Interventional Results available

Efficacy of Intravenous Levetiracetam in Neonatal Seizures

NCT01720667
View directory record Official record
Conditions
Neonatal Seizures
Interventions
Intravenous levetiracetam, Intravenous phenobarbital
Drug
Lead sponsor
Richard H. Haas
Other
Eligibility
15 Minutes to 14 Days
Enrollment
280 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Aug 21, 2019 · Synced Oct 21, 2026, 9:30 AM EDT
Not yet recruiting Phase 3 Interventional

Phenobarbital for Agitated Delirium

NCT07548489
View directory record Official record
Conditions
Agitated Delirium, Delirium Confusional State, Delirium in the Intensive Care Unit, Hyperactive Delirium
Interventions
Phenobarbital, Conventional therapy group
Drug
Lead sponsor
Duke University
Other
Eligibility
21 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced Oct 21, 2026, 9:30 AM EDT
Withdrawn Phase 1 Interventional

Ph. I Dasatinib/Protracted Temozolomide in Recurrent Malignant Glioma

NCT00734864
View directory record Official record
Conditions
Glioblastoma Multiforme, Gliosarcoma, Anaplastic Astrocytoma, Anaplastic Oligodendroglioma, Glioma
Interventions
enzyme-inducing anti-epileptic drugs
Drug
Lead sponsor
Annick Desjardins
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 21, 2012 · Synced Oct 21, 2026, 9:30 AM EDT
Completed Phase 1 Interventional

Ph. I Temozolomide + O6-BG + Irinotecan in Treatment of Pts w Recurrent / Progressive Cerebral Anaplastic Gliomas

NCT00612638
View directory record Official record
Conditions
Glioblastoma, Gliosarcoma
Interventions
Temodar, O6-BG, and Irinotecan
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 19, 2013 · Synced Oct 21, 2026, 9:30 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Antenatal Phenobarbital to Prevent Neonatal Intracranial Hemorrhage

NCT00009620
View directory record Official record
Conditions
Infant, Newborn, Infant, Low Birth Weight, Infant, Small for Gestational Age, Infant, Premature, Intracranial Hemorrhages
Interventions
Phenobarbital, Saline
Drug
Lead sponsor
NICHD Neonatal Research Network
Network
Eligibility
Female only
Enrollment
610 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1993 – 1997
U.S. locations
11
States / cities
Palo Alto, California • New Haven, Connecticut • Washington D.C., District of Columbia + 8 more
Source: ClinicalTrials.gov public record
Updated Mar 22, 2019 · Synced Oct 21, 2026, 9:30 AM EDT
Terminated Not applicable Interventional Results available

Clonidine for Neonatal Abstinence Syndrome Study

NCT01175668
View directory record Official record
Conditions
Neonatal Abstinence Syndrome
Interventions
Clonidine, Phenobarbital
Drug
Lead sponsor
Baystate Medical Center
Other
Eligibility
Up to 15 Days
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Springfield, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 6, 2014 · Synced Oct 21, 2026, 9:30 AM EDT
Completed Phase 1 Interventional

Ph I Oral Topotecan and Temozolomide for Patients With Malignant Gliomas

NCT00610571
View directory record Official record
Conditions
Glioblastoma, Gliosarcoma, Anaplastic Astrocytoma
Interventions
Oral Topotecan and Temodar
Drug
Lead sponsor
Katy Peters
Other
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2012
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 25, 2013 · Synced Oct 21, 2026, 9:30 AM EDT
Completed Phase 1 Interventional

Pilot Study of Bumetanide for Newborn Seizures

NCT00830531
View directory record Official record
Conditions
Seizures
Interventions
Bumetanide, Normal Saline as Placebo
Drug
Lead sponsor
Soul, Janet , M.D.
Individual
Eligibility
Up to 44 Weeks
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2019
U.S. locations
4
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 17, 2020 · Synced Oct 21, 2026, 9:30 AM EDT
Completed Not applicable Interventional Results available

Phenobarbital for Acute Alcohol Withdrawal

NCT01184417
View directory record Official record
Conditions
Alcohol Withdrawal
Interventions
10 mg/kg IV phenobarbital in 100 ml saline, placebo
Drug
Lead sponsor
Jonathan Rosenson
Other
Eligibility
18 Years to 65 Years
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Oakland, California
Source: ClinicalTrials.gov public record
Updated Mar 9, 2012 · Synced Oct 21, 2026, 9:30 AM EDT
Withdrawn Not applicable Interventional

Study of Phenobarbital Inhibition of Catamenial Epilepsy

NCT00530413
View directory record Official record
Conditions
Epilepsy
Interventions
Phenobarbital, Placebo
Drug · Other
Lead sponsor
University of Toledo Health Science Campus
Other
Eligibility
18 Years to 45 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2007
U.S. locations
1
States / cities
Toledo, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 10, 2014 · Synced Oct 21, 2026, 9:30 AM EDT
Withdrawn Phase 2 Interventional

Effect of Primidone on Platelet Responsiveness in Patients Determined to be Clopidogrel Resistant

NCT02008123
View directory record Official record
Conditions
Clopidogrel Resistance, Secondary Stroke Prevention
Interventions
Primidone
Drug
Lead sponsor
Dent Neuroscience Research Center
Other
Eligibility
18 Years to 90 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2013
U.S. locations
1
States / cities
Amherst, New York
Source: ClinicalTrials.gov public record
Updated Aug 3, 2016 · Synced Oct 21, 2026, 9:30 AM EDT
Completed Not applicable Interventional

The Impact of Electroencephalographic (EEG) Seizure Treatment in Neonatal Encephalopathy

NCT01027715
View directory record Official record
Conditions
Seizures, Encephalopathy
Interventions
EEG monitoring and treatment of EEG seizures
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
1 Hour to 72 Hours
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 10, 2015 · Synced Oct 21, 2026, 9:30 AM EDT
Completed Phase 2 Interventional Results available

Allogeneic Transplantation From Related Haploidentical Donors

NCT00185692
View directory record Official record
Conditions
Blood Cancer, Leukemia, Graft Versus Host Disease, Malignancy, CLL, NHL, Hodgkin's Disease, MDS
Interventions
non-myeloablative hematopoietic cell transplantation, Anti-Thymocyte Globulin, Cyclosporine, Mycophenolate Mofetil, G-CSF, Solumedrol, Acetaminophen, Diphenydramine, Hydrocortisone
Procedure · Drug
Lead sponsor
Stanford University
Other
Eligibility
12 Months and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2010
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Dec 4, 2019 · Synced Oct 21, 2026, 9:30 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Tetra-O-Methyl Nordihydroguaiaretic Acid in Treating Patients With Recurrent High-Grade Glioma

NCT00404248
View directory record Official record
Conditions
Brain and Central Nervous System Tumors
Interventions
terameprocol, pharmacological study
Drug · Other
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
9
States / cities
Birmingham, Alabama • Tampa, Florida • Atlanta, Georgia + 6 more
Source: ClinicalTrials.gov public record
Updated Mar 6, 2019 · Synced Oct 21, 2026, 9:30 AM EDT
Terminated Phase 4 Interventional Results available

Antiseizure Medication in Seizure Networks at Early Acute Brain Injury

NCT06081283
View directory record Official record
Conditions
Brain Injuries, Acute, Brain Injuries, Traumatic, Brain Ischemia, Brain Hypoxia, Hypoxia-Ischemia, Brain, Heart Arrest, Stroke, Intracranial Hemorrhages, Coma, Persistent Vegetative State
Interventions
Phenobarbital Sodium Injection, Levetiracetam, Lacosamide Injectable Product, Valproate Sodium, Fosphenytoin
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Months to 70 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 14, 2025 · Synced Oct 21, 2026, 9:30 AM EDT
Completed No phase listed Observational

Pharmacokinetics of Antiepileptics in Patients on CRRT

NCT03632915
View directory record Official record
Conditions
Acute Kidney Injury, Renal Insufficiency, Renal Failure, Pharmacokinetics
Interventions
Levetiracetam, Lacosamide, Phenytoin, Phenobarbital, Ketamine, Valproic Acid
Drug
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 80 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 5, 2021 · Synced Oct 21, 2026, 9:30 AM EDT
Completed Phase 1 Interventional

Irinotecan Plus Cyclosporine and Phenobarbital in Treating Patients With Solid Tumors or Lymphoma

NCT00002759
View directory record Official record
Conditions
Drug/Agent Toxicity by Tissue/Organ, Lymphoma, Neutropenia, Small Intestine Cancer, Unspecified Adult Solid Tumor, Protocol Specific
Interventions
cyclosporine, irinotecan hydrochloride, phenobarbital
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1996
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 5, 2013 · Synced Oct 21, 2026, 9:30 AM EDT
Completed Phase 3 Interventional Results available

Improving Outcomes in Neonatal Abstinence Syndrome

NCT01958476
View directory record Official record
Conditions
Neonatal Abstinence Syndrome, Neonatal Opioid Withdrawal
Interventions
Neonatal Morphine Solution, Methadone, Phenobarbital
Drug
Lead sponsor
Tufts Medical Center
Other
Eligibility
Not listed
Enrollment
117 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
8
States / cities
Jacksonville, Florida • Portland, Maine • Boston, Massachusetts + 4 more
Source: ClinicalTrials.gov public record
Updated Oct 15, 2019 · Synced Oct 21, 2026, 9:30 AM EDT
Completed Phase 2 Interventional Results available

Clonidine Versus Phenobarbital as Adjunctive Therapy for Neonatal Abstinence Syndrome

NCT03670160
View directory record Official record
Conditions
Neonatal Abstinence Syndrome
Interventions
Phenobarbital, Clonidine
Drug
Lead sponsor
University of Tennessee Medical Center
Other
Eligibility
35 Weeks and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Nov 10, 2021 · Synced Oct 21, 2026, 9:30 AM EDT
Completed No phase listed Observational

YouScript IMPACT Registry

NCT02191358
View directory record Official record
Conditions
Adverse Drug Events, Adverse Drug Reactions, Drug Interaction Potentiation, Drug Metabolism, Poor, CYP2D6-RELATED, Drug Metabolism, Poor, CYP2C19-RELATED, Cytochrome P450 Enzyme Deficiency, Cytochrome P450 CYP2D6 Enzyme Deficiency, Cytochrome P450 CYP2C9 Enzyme Deficiency, Cytochrome P450 CYP2C19 Enzyme Deficiency, Cytochrome P450 CYP3A Enzyme Deficiency, Poor Metabolizer Due to Cytochrome P450 CYP2C9 Variant, Poor Metabolizer Due to Cytochrome P450 CYP2C19 Variant, Poor Metabolizer Due to Cytochrome P450 CYP2D6 Variant
Interventions
Not listed
Lead sponsor
Genelex Corporation
Industry
Eligibility
65 Years and older
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
7
States / cities
Garden Grove, California • Denver, Colorado • Lexington, Kentucky + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 1, 2017 · Synced Oct 21, 2026, 9:30 AM EDT
Recruiting Phase 2 Interventional

A Dose Escalation Study of Levetiracetam in the Treatment of Neonatal Seizures

NCT05610085
View directory record Official record
Conditions
Neonatal Seizure, Neonatal Encephalopathy, Hypoxic-Ischemic Encephalopathy, Seizure Newborn
Interventions
Levetiracetam Injection, Phenobarbital Sodium Injection
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
Up to 1 Month
Enrollment
133 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
2
States / cities
San Diego, California • Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 15, 2026 · Synced Oct 21, 2026, 9:30 AM EDT
Terminated Phase 4 Interventional

Perampanel for Treatment of Adults With Refractory Focal Epilepsy : a Pilot Study.

NCT02727101
View directory record Official record
Conditions
Epilepsy
Interventions
perampanel
Drug
Lead sponsor
Mid-Atlantic Epilepsy and Sleep Center, LLC
Other
Eligibility
18 Years to 65 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 29, 2017 · Synced Oct 21, 2026, 9:30 AM EDT
Completed No phase listed Observational Results available

Continued Anticonvulsants After Resolution of Neonatal Seizures: a Patient-centered Comparative Effectiveness Study

NCT02789176
View directory record Official record
Conditions
Neonatal Seizures
Interventions
Surveys, EEG
Other
Lead sponsor
University of Michigan
Other
Eligibility
0 Weeks to 24 Months
Enrollment
303 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
11
States / cities
San Francisco, California • Stanford, California • Washington D.C., District of Columbia + 5 more
Source: ClinicalTrials.gov public record
Updated Dec 4, 2020 · Synced Oct 21, 2026, 9:30 AM EDT
Terminated Phase 4 Interventional Results available

Prophylactic Phenobarbital After Neonatal Seizures

NCT01089504
View directory record Official record
Conditions
Neonatal Seizures
Interventions
phenobarbital, placebo
Drug
Lead sponsor
University of Rochester
Other
Eligibility
2 Days to 2 Weeks
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
18
States / cities
Little Rock, Arkansas • San Francisco, California • Iowa City, Iowa + 12 more
Source: ClinicalTrials.gov public record
Updated Feb 3, 2016 · Synced Oct 21, 2026, 9:30 AM EDT