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Showing 1–24 of 325 matching trials from the live ClinicalTrials.gov search.
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Completed Phase 2Phase 3 Interventional Results available

D-cycloserine and Virtual Reality Exposure to Treat Iraq War Veterans With PTSD

NCT00356278
View directory record Official record
Conditions
Stress Disorder, Post Traumatic
Interventions
D-Cycloserine, Alprazolam, Virtual Reality Exposure Therapy, Placebo
Drug · Behavioral
Lead sponsor
Emory University
Other
Eligibility
21 Years to 65 Years
Enrollment
156 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2014
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jan 7, 2016 · Synced Sep 4, 2026, 11:57 AM EDT
Not listed Phase 2 Interventional

Wake up Symptomatic Stroke - Benefit of Intravenous Clot Busters or Endovascular Intervention

NCT01455935
View directory record Official record
Conditions
Stroke
Interventions
Anti-platelets and statin, alteplase, intra arterial intervention
Drug · Procedure
Lead sponsor
Jacobs Neurological Institute
Other
Eligibility
18 Years to 80 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Mar 29, 2012 · Synced Sep 4, 2026, 11:57 AM EDT
Terminated Phase 3 Interventional Results available

D-cycloserine in the Management of Chemotherapy-Induced Peripheral Neuropathic Pain

NCT00301080
View directory record Official record
Conditions
Neurotoxicity, Pain, Breast Cancer
Interventions
D-cycloserine, Placebo
Drug · Other
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
2
States / cities
Chicago, Illinois • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 1, 2013 · Synced Sep 4, 2026, 11:57 AM EDT
Completed Phase 1 Interventional

Treatment for Blood Clots in the Veins of the Legs

NCT00001713
View directory record Official record
Conditions
Embolism, Thrombophlebitis
Interventions
Recombinant Tissue Plasminogen Activator, Heparin, Warfarin
Drug
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
Not listed
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2006
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 4, 2026, 11:57 AM EDT
Not listed Phase 1Phase 2 Interventional

Determining the Safety of L-serine in ALS

NCT01835782
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis (ALS)
Interventions
L-Serine
Drug
Lead sponsor
Phoenix Neurological Associates, LTD
Other
Eligibility
18 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2013
U.S. locations
2
States / cities
Phoenix, Arizona • San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 29, 2015 · Synced Sep 4, 2026, 11:57 AM EDT
Completed Not applicable Interventional Results available

Enhancing Donated After Cardiac Death (DCD) Utilization With Thrombolytic Therapy

NCT01197573
View directory record Official record
Conditions
Liver Transplantation, Kidney Transplantation
Interventions
rTPA Treatment, No TPA Treatment
Drug · Other
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2018
U.S. locations
2
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 27, 2018 · Synced Sep 4, 2026, 11:57 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Understanding "Heparin Resistance" in Cardiac Surgery

NCT01598883
View directory record Official record
Conditions
Cardiopulmonary Bypass, Altered Heparin Response
Interventions
Heparin, ATryn
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
504 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 13, 2016 · Synced Sep 4, 2026, 11:57 AM EDT
Suspended Phase 1Phase 2 Interventional

D-serine AudRem: R33 Phase

NCT05046353
View directory record Official record
Conditions
Schizophrenia, Schizo Affective Disorder
Interventions
D-serine, Placebo
Drug · Other
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 50 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 28, 2026 · Synced Sep 4, 2026, 11:57 AM EDT
Recruiting Phase 4 Interventional

Burn Study- Tranexamic Acid Versus Thrombin in Split Thickness Skin Graft

NCT06379724
View directory record Official record
Conditions
Burns, Skin Graft Complications
Interventions
Tranexamic acid, Thrombin JMI, skin graft
Drug · Procedure
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Sep 4, 2026, 11:57 AM EDT
Completed Early Phase 1 Interventional

BXQ-350 Pharmacokinetic/Pharmacodynamic Study in Cancer Patients

NCT05291286
View directory record Official record
Conditions
Neuropathy;Peripheral, Chemotherapy-induced Peripheral Neuropathy
Interventions
BXQ-350, Placebo
Drug · Other
Lead sponsor
Bexion Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
3
States / cities
Cincinnati, Ohio • Columbus, Ohio • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 26, 2025 · Synced Sep 4, 2026, 11:57 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Effects of D-cycloserine on Stimulus Generalization of Conditioned Fear Healthy Controls.

NCT01733030
View directory record Official record
Conditions
Post Traumatic Stress Syndrome
Interventions
Seromycin
Drug
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 55 Years
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated May 3, 2017 · Synced Sep 4, 2026, 11:57 AM EDT
Completed Phase 2 Interventional

Dose-ranging Study of Rifaximin Soluble Solid Dispersion (SSD) Tablets for the Prevention of Complications of Early Decompensated Liver Cirrhosis

NCT01904409
View directory record Official record
Conditions
Liver Cirrhosis
Interventions
Placebo, Rifaximin SSD 40 mg IR tablet, Rifaximin SSD 80 mg IR tablet, Rifaximin SSD 40 mg SER tablet, Rifaximin SSD 80 mg SER tablet, Rifaximin SSD 80mgIR/80mgSER tablet
Drug
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
18 Years and older
Enrollment
420 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
113
States / cities
Birmingham, Alabama • Dothan, Alabama • Mobile, Alabama + 94 more
Source: ClinicalTrials.gov public record
Updated Oct 22, 2019 · Synced Sep 4, 2026, 11:57 AM EDT
Suspended Phase 1 Interventional

Natural Killer (NK) Cells in Combination With Interleukin-2 (IL-2) and Transforming Growth Factor Beta (TGFbeta) Receptor I Inhibitor Vactosertib in Cancer

NCT05400122
View directory record Official record
Conditions
Colorectal Cancer, Hematologic Malignancy, Rectum Cancer, Acute Myeloid Leukemia, Myelodysplastic Syndromes, Acute Lymphoblastic Leukemia, Chronic Myeloid Leukemia, Chronic Lymphocytic Leukemia, Hodgkin Lymphoma, Non Hodgkin Lymphoma, Myeloproliferative Syndrome, Plasma Cell Myeloma, Gastric Cancer, Esophageal Cancer, Esophagus Cancer, Gastric Cancer, Metastatic, Unresectable Esophageal Cancer, Metastatic Esophageal Cancer
Interventions
Vactosertib, Fludarabine Phosphate, Cyclophosphamide, IL-2, Natural Killer Cells
Drug
Lead sponsor
David Wald
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Sep 4, 2026, 11:57 AM EDT
Recruiting Phase 3 Interventional

A Non-inferiority Pharmacokinetic and Safety/Tolerability Study of Two Different Doses of Weekly SC Alpha1-PI 15% Compared With Corresponding Standard IV Alpha1-PI in Participants With Alpha1-Antitrypsin Deficiency (AATD)

NCT07555483
View directory record Official record
Conditions
Alpha 1 Antitrypsin Deficiency
Interventions
Alpha-1 15%, Liquid Alpha1-PI
Drug · Other
Lead sponsor
Grifols Therapeutics LLC
Industry
Eligibility
18 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
10
States / cities
Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 7 more
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Sep 4, 2026, 11:57 AM EDT
Withdrawn Early Phase 1 Interventional

D-cycloserine Augmented Treatment for Youth With Tic Disorders

NCT04357951
View directory record Official record
Conditions
Tourette Syndrome
Interventions
d-cycloserine, Placebo pill, Behavior Therapy
Drug · Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
8 Years to 17 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 13, 2023 · Synced Sep 4, 2026, 11:57 AM EDT
Completed Phase 3 Interventional Results available

A Randomized Controlled Trial of Cognitive Remediation and D-cycloserine for Individuals With Bipolar Disorder

NCT01934972
View directory record Official record
Conditions
Bipolar Disorder
Interventions
CR + DCS (D-cycloserine), CR + placebo
Other
Lead sponsor
University of Arizona
Other
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Jun 15, 2020 · Synced Sep 4, 2026, 11:57 AM EDT
Terminated Phase 2 Interventional Results available

Phase IIa L-serine Trial for eAD

NCT03062449
View directory record Official record
Conditions
Alzheimer Disease
Interventions
L-Serine, Placebo Gummy
Drug · Other
Lead sponsor
Aleksandra Stark
Other
Eligibility
Not listed
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Jul 2, 2024 · Synced Sep 4, 2026, 11:57 AM EDT
Completed Phase 1 Interventional

A Dose Escalation and Safety Study of Plasmin (Human) In Acute Lower Extremity Native Artery or Bypass Graft Occlusion

NCT00418483
View directory record Official record
Conditions
Arterial Occlusive Diseases
Interventions
Plasmin (Human) 25 mg, Plasmin (Human) 50 mg, Plasmin (Human) 75 mg, Plasmin (Human) 100 mg, Plasmin (Human) 125 mg, Plasmin (Human) 150 mg, Plasmin (Human) 175 mg
Biological
Lead sponsor
Grifols Therapeutics LLC
Industry
Eligibility
18 Years and older
Enrollment
83 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Toledo, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 30, 2016 · Synced Sep 4, 2026, 11:57 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Perceptions of and Reactions to Ultra-Processed Menu Label Designs

NCT07214805
View directory record Official record
Conditions
Food Choices
Interventions
Ultra-Processed, Red, Icon-plus-text Labels, Contains Food Additives, Red, Icon-plus-text Labels, Warning Ultra-Processed, Red, Icon-plus-text Labels, Warning UPF, Red, Icon-plus-text Labels, Ultra-Processed, Yellow, Icon-plus-text Labels, Contains Food Additives, Yellow, Icon-plus-text Labels, Warning Ultra-Processed, Yellow, Icon-plus-text Labels, Warning UPF, Yellow, Icon-plus-text Labels, Ultra-Processed, Red, Text-only Labels, Contains Food Additives, Red, Text-only Labels, Warning Ultra-Processed, Red, Text-only Labels, Warning UPF, Red, Text-only Labels, Ultra-Processed, Yellow, Text-only Labels, Contains Food Additives, Yellow, Text-only Labels, Warning Ultra-Processed, Yellow, Text-only Labels, Warning UPF, Yellow, Text-only Labels
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older
Enrollment
14,720 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 10, 2025 · Synced Sep 4, 2026, 11:57 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

Dose Timing of D-Cycloserine to Augment CBT for Social Anxiety Disorder

NCT02066792
View directory record Official record
Conditions
Social Anxiety Disorder
Interventions
D-Cycloserine, Placebo, Cognitive Behavioral Therapy
Drug · Behavioral
Lead sponsor
Jasper A. Smits
Other
Eligibility
18 Years to 70 Years
Enrollment
152 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
3
States / cities
Chicago, Illinois • Boston, Massachusetts • Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jun 14, 2026 · Synced Sep 4, 2026, 11:57 AM EDT
Completed Phase 4 Interventional Results available

NMDA Antagonists in Bipolar Depression

NCT01833897
View directory record Official record
Conditions
Bipolar Disorder
Interventions
Standard of Care, Ketamine, D-cycloserine
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 60 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 31, 2016 · Synced Sep 4, 2026, 11:57 AM EDT
Completed Phase 2 Interventional Results available

t-PA Prophylaxis to Prevent Catheter-associated Thrombosis and Infection

NCT03672006
View directory record Official record
Conditions
Central Venous Catheter Thrombosis, Central Venous Catheter Associated Bloodstream Infection
Interventions
alteplase (recombinant t-PA), Heparin
Biological · Drug
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
Up to 18 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jul 12, 2021 · Synced Sep 4, 2026, 11:57 AM EDT
Completed Phase 2 Interventional

Tomivosertib (eFT-508) in Combination With PD-1/PD-L1 Inhibitor Therapy

NCT03616834
View directory record Official record
Conditions
Solid Tumors
Interventions
Tomivosertib (eFT-508)
Drug
Lead sponsor
Effector Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
19
States / cities
Tucson, Arizona • Long Beach, California • Los Angeles, California + 15 more
Source: ClinicalTrials.gov public record
Updated Mar 21, 2023 · Synced Sep 4, 2026, 11:57 AM EDT
Terminated Phase 1Phase 2 Interventional Results available

Study of JI-101 in Patients With Advanced Low Grade Endocrine Tumors, Ovarian Cancers or K-RAS Mutant Colon Cancers

NCT01149434
View directory record Official record
Conditions
Cancer, Neuroendocrine, Ovarian Cancer, Colon Cancer
Interventions
JI-101, Everolimus
Drug
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Oct 5, 2014 · Synced Sep 4, 2026, 11:57 AM EDT