Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced Sep 22, 2026, 5:40 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 43 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Intervention: Placebo (Alanine) Clear all
Active, not recruiting Phase 3 Interventional Results available

Ibrutinib Before and After Stem Cell Transplant in Treating Patients With Relapsed or Refractory Diffuse Large B-cell Lymphoma

NCT02443077
View directory record Official record
Conditions
Recurrent Diffuse Large B-Cell Lymphoma Activated B-Cell Type, Refractory Diffuse Large B-Cell Lymphoma Activated B-Cell Type
Interventions
Autologous Bone Marrow Transplantation, Autologous Hematopoietic Stem Cell Transplantation, Carmustine, Cyclophosphamide, Cytarabine, Etoposide, Ibrutinib, Laboratory Biomarker Analysis, Melphalan, Pharmacogenomic Study, Placebo Administration
Procedure · Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2026
U.S. locations
280
States / cities
Anchorage, Alaska • Fairbanks, Alaska • Tucson, Arizona + 202 more
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Sep 22, 2026, 5:40 AM EDT
Recruiting Phase 2 Interventional

Neurovascular Transduction During Exercise in Chronic Kidney Disease

NCT02947750
View directory record Official record
Conditions
Renal Insufficiency, Chronic
Interventions
6R-BH4, 6R-BH4 placebo, Folic acid, Exercise training, Stretching, Histidine and beta-alanine supplementation, Histidine and beta-alanine placebo
Drug · Other · Dietary Supplement
Lead sponsor
Emory University
Other
Eligibility
18 Years to 75 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2027
U.S. locations
3
States / cities
Atlanta, Georgia • Decatur, Georgia
Source: ClinicalTrials.gov public record
Updated May 17, 2026 · Synced Sep 22, 2026, 5:40 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Aminotransferase Trends During Prolonged Acetaminophen Dosing

NCT00743093
View directory record Official record
Conditions
Drug Toxicity, Healthy
Interventions
acetaminophen, placebo
Drug
Lead sponsor
Denver Health and Hospital Authority
Other
Eligibility
18 Years and older
Enrollment
398 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
2
States / cities
Aurora, Colorado • Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Sep 17, 2013 · Synced Sep 22, 2026, 5:40 AM EDT
Active, not recruiting Phase 3 Interventional Results available

Lenalidomide in Treating Patients With Multiple Myeloma Undergoing Autologous Stem Cell Transplant

NCT00114101
View directory record Official record
Conditions
DS Stage I Multiple Myeloma, DS Stage II Multiple Myeloma, DS Stage III Multiple Myeloma, Refractory Multiple Myeloma, Smoldering Multiple Myeloma
Interventions
Autologous Hematopoietic Stem Cell Transplantation, Laboratory Biomarker Analysis, Lenalidomide, Melphalan, Peripheral Blood Stem Cell Transplantation, Placebo Administration
Procedure · Other · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 70 Years
Enrollment
460 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2027
U.S. locations
140
States / cities
Scottsdale, Arizona • Duarte, California • Sacramento, California + 103 more
Source: ClinicalTrials.gov public record
Updated Aug 25, 2026 · Synced Sep 22, 2026, 5:40 AM EDT
Completed Not applicable Interventional

Study of Arginine and Nitric Oxide in Patients With Diabetes

NCT03566524
View directory record Official record
Conditions
Ketosis Prone Diabetes
Interventions
Citrulline, Alanine
Dietary Supplement
Lead sponsor
Baylor College of Medicine
Other
Eligibility
20 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 28, 2022 · Synced Sep 22, 2026, 5:40 AM EDT
Not listed Not applicable Interventional

Investigation of Alanine in Fructose Intolerance: A Dose Ranging Study

NCT01185210
View directory record Official record
Conditions
Fructose Intolerance
Interventions
Placebo, Alanine
Dietary Supplement
Lead sponsor
Augusta University
Other
Eligibility
18 Years to 70 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2024
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jul 20, 2022 · Synced Sep 22, 2026, 5:40 AM EDT
Recruiting Phase 2 Interventional

MYELOMATCH: A Screening Study to Assign People With Myeloid Cancer to a Treatment Study or Standard of Care Treatment Within myeloMATCH (MyeloMATCH Screening Trial)

NCT05564390
View directory record Official record
Conditions
Acute Myeloid Leukemia, Acute Myeloid Leukemia Arising From Previous Myelodysplastic/Myeloproliferative Neoplasm, Acute Myeloid Leukemia Post Cytotoxic Therapy, Acute Myeloid Leukemia, Myelodysplasia-Related, Myelodysplastic Syndrome
Interventions
Allogeneic Hematopoietic Stem Cell Transplantation, Azacitidine, Best Practice, Biopsy Procedure, Biospecimen Collection, Bone Marrow Aspiration, Bone Marrow Biopsy, Busulfan, Chest Radiography, Computed Tomography, Cytarabine, Daunorubicin Hydrochloride, Decitabine and Cedazuridine, Echocardiography Test, Emavusertib, Enasidenib, Epoetin Alfa, Fludarabine, Gemtuzumab Ozogamicin, Gilteritinib, Liposome-encapsulated Daunorubicin-Cytarabine, Luspatercept, Melphalan, Multigated Acquisition Scan, Mutation Carrier Screening, Olutasidenib, Placebo Administration, Positron Emission Tomography, Total-Body Irradiation, Venetoclax
Procedure · Drug · Other + 2 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
336
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 259 more
Source: ClinicalTrials.gov public record
Updated Sep 17, 2026 · Synced Sep 22, 2026, 5:40 AM EDT
Withdrawn Phase 2 Interventional

D-Cycloserine and Virtual Reality Exposure Therapy

NCT02933684
View directory record Official record
Conditions
Social Anxiety Disorder
Interventions
Seromycin, Virtual Reality Exposure Therapy, Placebo
Drug · Behavioral
Lead sponsor
Georgia State University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Apr 12, 2018 · Synced Sep 22, 2026, 5:40 AM EDT
Terminated Not applicable Interventional

Randomized Control Trial of L-Alanine and Placebo in Fructose Intolerance

NCT01288495
View directory record Official record
Conditions
Dietary Fructose Intolerance
Interventions
supplemental L-alanine, Metamucil
Dietary Supplement
Lead sponsor
Augusta University
Other
Eligibility
18 Years to 80 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Apr 14, 2020 · Synced Sep 22, 2026, 5:40 AM EDT
Recruiting Phase 4 Interventional

Reducing Perioperative Oxidative Stress to Prevent Postoperative Chronic Pain Following Total Knee Arthroplasty

NCT06083480
View directory record Official record
Conditions
Osteoarthritis, Knee, Total Knee Arthroplasty, Chronic Postsurgical Pain
Interventions
GlyNAC (combination of glycine and n-acetylcysteine), Placebo
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
50 Years and older
Enrollment
148 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Dec 10, 2025 · Synced Sep 22, 2026, 5:40 AM EDT
Withdrawn Not applicable Interventional

Targeted Nutritional Supplement After Lumbar Spine Surgery: A Randomized, Placebo-Controlled, Double-Blind Trial

NCT06579391
View directory record Official record
Conditions
Lumbar Spinal Stenosis
Interventions
Essential amino acids, Alanine
Dietary Supplement
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated May 28, 2025 · Synced Sep 22, 2026, 5:40 AM EDT
Terminated Phase 3 Interventional Results available

Muscadine Plus (MPX) In Men With Prostate Cancer

NCT03535675
View directory record Official record
Conditions
Adenocarcinoma of the Prostate
Interventions
Muscadine Plus, Placebos
Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years to 99 Years · Male only
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
13
States / cities
Duarte, California • La Jolla, California • Aurora, Colorado + 10 more
Source: ClinicalTrials.gov public record
Updated May 21, 2023 · Synced Sep 22, 2026, 5:40 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Safety and Tolerability of a Novel Amino-acid Based Hydration Drink in Healthy Volunteers

NCT05592951
View directory record Official record
Conditions
Safety, Tolerance
Interventions
Crystal Light (once serving), Liquid IV with amino acids (one serving), Liquid IV with amino acids (two servings), Liquid IV with amino acids (three servings)
Dietary Supplement
Lead sponsor
University of Memphis
Other
Eligibility
18 Years to 50 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 25, 2023 · Synced Sep 22, 2026, 5:40 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Beta-Alanine on Heart Rate Response

NCT01745016
View directory record Official record
Conditions
Exercise, Fatigue
Interventions
Placebo, Beta-alanine
Dietary Supplement
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 35 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 29, 2013 · Synced Sep 22, 2026, 5:40 AM EDT
Terminated Early Phase 1 Interventional Accepts healthy volunteers

Antioxidant Use in Diabetes to Reduce Oxidative Stress

NCT03056014
View directory record Official record
Conditions
Ameliorating Oxidative Stress in Type 1 Diabetes
Interventions
N-acetyl cysteine, omega 6 Fish oil ( PUFA), Placebo
Drug · Dietary Supplement
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 44 Years · Female only
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 21, 2022 · Synced Sep 22, 2026, 5:40 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Assessment of a Pre-Workout Dietary Supplement

NCT02952014
View directory record Official record
Conditions
Dietary Modification
Interventions
C4 Extreme, C4 Extreme (without Advantra Z, Placebo
Dietary Supplement
Lead sponsor
Texas A&M University
Other
Eligibility
18 Years to 40 Years
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
College Station, Texas
Source: ClinicalTrials.gov public record
Updated Nov 1, 2016 · Synced Sep 22, 2026, 5:40 AM EDT
Completed Phase 2 Interventional Results available

Mechanistic Approach to Preventing Atrophy and Restoring Function in Older Adults

NCT02145949
View directory record Official record
Conditions
Muscle Atrophy, Quality of Life
Interventions
Essential Amino Acids (EAA), Placebo (Alanine)
Drug
Lead sponsor
University of Oregon
Other
Eligibility
50 Years to 80 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
2
States / cities
Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated Jul 22, 2024 · Synced Sep 22, 2026, 5:40 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Muscle Mass During Space Exploration

NCT00968344
View directory record Official record
Conditions
Muscle Loss
Interventions
Leucine, Alanine
Dietary Supplement
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
45 Years to 60 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2015
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated May 30, 2019 · Synced Sep 22, 2026, 5:40 AM EDT
Active, not recruiting Early Phase 1 Interventional

Glutathione, Brain Metabolism and Inflammation in Alzheimer's Disease

NCT04740580
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Glycine, N-acetylcysteine, Alanine
Dietary Supplement
Lead sponsor
Baylor College of Medicine
Other
Eligibility
55 Years to 85 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Sep 22, 2026, 5:40 AM EDT
Terminated Phase 4 Interventional Results available

Theramine® in the Prevention of Migraine Headache

NCT01944059
View directory record Official record
Conditions
Migraine Headaches
Interventions
Theramine (medical food/old drug), Placebo (l-alanine)
Drug · Other
Lead sponsor
Vincent Martin, MD
Industry
Eligibility
18 Years to 65 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated May 4, 2016 · Synced Sep 22, 2026, 5:40 AM EDT
Active, not recruiting Early Phase 1 Interventional

Glutathione in Mild Cognitive Impairment

NCT03493178
View directory record Official record
Conditions
Mild Cognitive Impairment
Interventions
Glycine, N-acetylcysteine (NAC), Alanine
Dietary Supplement
Lead sponsor
Baylor College of Medicine
Other
Eligibility
55 Years to 85 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Sep 22, 2026, 5:40 AM EDT
Completed Phase 2 Interventional

Evaluation of Glucose Lowering Effect, Safety and Tolerability of CS-917

NCT00290940
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
CS-917, metformin hydrochloride, pioglitazone
Drug
Lead sponsor
Daiichi Sankyo
Industry
Eligibility
18 Years to 70 Years
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
66
States / cities
Birmingham, Alabama • Northport, Alabama • Mesa, Arizona + 62 more
Source: ClinicalTrials.gov public record
Updated Sep 10, 2007 · Synced Sep 22, 2026, 5:40 AM EDT
Terminated Early Phase 1 Interventional

Glutathione, Oxidative Stress and Mitochondrial Function in COVID-19

NCT04703036
View directory record Official record
Conditions
Covid19
Interventions
Glycine, N-acetylcysteine, Alanine
Dietary Supplement
Lead sponsor
Baylor College of Medicine
Other
Eligibility
55 Years to 85 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 25, 2024 · Synced Sep 22, 2026, 5:40 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Live Attenuated ETEC Vaccine ACE527 With and Without dmLT Adjuvant in Adults

NCT01739231
View directory record Official record
Conditions
Diarrhea
Interventions
ACE527, dmLT, CeraVacx placebo, H10407 challenge strain
Biological
Lead sponsor
PATH
Other
Eligibility
18 Years to 50 Years
Enrollment
81 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 11, 2019 · Synced Sep 22, 2026, 5:40 AM EDT