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ClinicalTrials.gov public records Last synced Oct 7, 2026, 1:59 AM EDT

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Showing 49–72 of 488 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Diphenhydramine (Benadryl) Clear all
Completed Phase 2 Interventional Results available

Effect of Losartan in Patients With Nonobstructive Hypertrophic Cardiomyopathy

NCT01150461
View directory record Official record
Conditions
Hypertrophic Cardiomyopathy
Interventions
losartan, placebo
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 5, 2013 · Synced Oct 7, 2026, 1:59 AM EDT
Completed No phase listed Observational

Replication of the TRANSCEND Antihypertensive Trial in Healthcare Claims Data

NCT04354376
View directory record Official record
Conditions
Hypertension
Interventions
Loop diuretics, thiazides, dihydropyridines, Telmisartan
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
55 Years and older
Enrollment
40,048 participants
Timeline
2017 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 27, 2023 · Synced Oct 7, 2026, 1:59 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Phase I/II Thymus Transplantation With Immunosuppression #950

NCT00579527
View directory record Official record
Conditions
DiGeorge Anomaly, Complete DiGeorge Anomaly, Complete Atypical DiGeorge Anomaly, Complete DiGeorge Syndrome, Complete Atypical DiGeorge Syndrome
Interventions
Cultured Thymus Tissue for Implantation (CTTI), Cultured Thymus Tissue Implantation and Parental Parathyroid Transplantation, Blood Draw, Rabbit anti-thymocyte globulin, Cyclosporine, Tacrolimus, Methylprednisolone or Prednisolone, Daclizumab, Mycophenolate mofetil
Biological · Other · Procedure + 1 more
Lead sponsor
Sumitomo Pharma Switzerland GmbH
Industry
Eligibility
Not listed
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2017
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 25, 2022 · Synced Oct 7, 2026, 1:59 AM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers

Intranasal Ketorolac Trial

NCT06083571
View directory record Official record
Conditions
Headache, Migraine
Interventions
Ketorolac, Prochlorperazine, Diphenhydramine
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
6 Years to 17 Years
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 16, 2026 · Synced Oct 7, 2026, 1:59 AM EDT
Active, not recruiting Early Phase 1 Interventional

PHL Treatment in Pancreatic Cancer

NCT05365893
View directory record Official record
Conditions
Pancreatic Ductal Adenocarcinoma
Interventions
Paricalcitol, Hydroxychloroquine, Losartan, Neoadjuvant therapy and surgery only (Control)
Combination Product · Other
Lead sponsor
Fox Chase Cancer Center
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 22, 2026 · Synced Oct 7, 2026, 1:59 AM EDT
Active, not recruiting Phase 3 Interventional Results available

A Study to Evaluate the Efficacy, Safety and Pharmacokinetics (PK) of a Higher Dose of Ocrelizumab in Adults With Primary Progressive Multiple Sclerosis (PPMS)

NCT04548999
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Ocrelizumab, Antihistamine, Methylprednisolone
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 55 Years
Enrollment
769 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
24
States / cities
Homewood, Alabama • Phoenix, Arizona • Irvine, California + 21 more
Source: ClinicalTrials.gov public record
Updated Jul 24, 2026 · Synced Oct 7, 2026, 1:59 AM EDT
Recruiting Phase 2 Interventional

KEYMAKER-U01 Substudy 01J: A Study of Pembrolizumab Plus MK-1084 in Participants With Non-Small Cell Lung Cancer (NSCLC) With Kirsten Rat Sarcoma Viral Oncogene Homolog (KRAS) G12C Mutations (MK-3475-01J/KEYMAKER-U01J)

NCT07252739
View directory record Official record
Conditions
Malignant Neoplasm
Interventions
MK-1084, Pembrolizumab, Cetuximab, Sacituzumab tirumotecan (sac-TMT), Rescue medication
Drug · Biological
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2032
U.S. locations
3
States / cities
Clermont, Florida • Fargo, North Dakota • Sioux Falls, South Dakota
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Oct 7, 2026, 1:59 AM EDT
Completed Phase 1 Interventional

Re-administration of Intramuscular AAV9 in Patients With Late-Onset Pompe Disease

NCT02240407
View directory record Official record
Conditions
Pompe Disease
Interventions
Recombinant Adeno-Associated Virus Acid Alpha-Glucosidase, Rapamycin, saline, Rituxan, Diphenhydramine, Acetaminophen, Lidocaine, LMX 4 Topical Cream
Genetic · Drug · Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 50 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Apr 5, 2022 · Synced Oct 7, 2026, 1:59 AM EDT
Active, not recruiting Phase 3 Interventional

Standard-Dose Combination Chemotherapy or High-Dose Combination Chemotherapy and Stem Cell Transplant in Treating Patients With Relapsed or Refractory Germ Cell Tumors

NCT02375204
View directory record Official record
Conditions
Germ Cell Tumor, Teratoma, Choriocarcinoma, Germinoma, Mixed Germ Cell Tumor, Yolk Sac Tumor, Childhood Teratoma, Malignant Germ Cell Neoplasm, Extragonadal Seminoma, Non-seminomatous Germ Cell Tumor, Seminoma
Interventions
paclitaxel, ifosfamide, cisplatin, pegylated G-CSF, G-CSF, carboplatin, etoposide phosphate, stem cell reinfusion
Drug · Procedure
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
14 Years and older · Male only
Enrollment
420 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2031
U.S. locations
77
States / cities
Birmingham, Alabama • La Jolla, California • Loma Linda, California + 61 more
Source: ClinicalTrials.gov public record
Updated Jun 16, 2026 · Synced Oct 7, 2026, 1:59 AM EDT
Active, not recruiting Phase 3 Interventional Results available

A Study of the Effect and Safety of Sparsentan in the Treatment of Patients With IgA Nephropathy

NCT03762850
View directory record Official record
Conditions
Immunoglobulin A Nephropathy
Interventions
sparsentan, irbesartan, Dapagliflozin
Drug
Lead sponsor
Travere Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
406 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
40
States / cities
Birmingham, Alabama • Homewood, Alabama • Glendale, California + 34 more
Source: ClinicalTrials.gov public record
Updated Apr 20, 2026 · Synced Oct 7, 2026, 1:59 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Safety, Pharmacokinetics and Pharmacodynamics Study of Treatment With CHF 5074 in Healthy Young Male Subjects

NCT00954252
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
CHF 5074, placebo
Drug
Lead sponsor
CERESPIR
Industry
Eligibility
18 Years to 45 Years · Male only
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Eatontown, NJ 07724, New Jersey
Source: ClinicalTrials.gov public record
Updated Feb 10, 2015 · Synced Oct 7, 2026, 1:59 AM EDT
Completed Phase 3 Interventional Results available

Renoprotection in Early Diabetic Nephropathy in Pima Indians

NCT00340678
View directory record Official record
Conditions
Diabetic Nephropathy
Interventions
Losartan, Placebo
Drug
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 65 Years
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1995 – 2014
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Mar 25, 2021 · Synced Oct 7, 2026, 1:59 AM EDT
Completed Not applicable Interventional

Treatment for Sleep Disturbance in Orthopaedic Trauma Patients

NCT03779243
View directory record Official record
Conditions
Sleep Disturbance, Trauma
Interventions
Melatonin 5mg and Sleep Education, Placebo
Dietary Supplement · Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Dec 3, 2021 · Synced Oct 7, 2026, 1:59 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

The Effect of 2-DeNT Oral Topical Powder on Minor Recurrent Aphthous Ulcer

NCT02142543
View directory record Official record
Conditions
Minor Recurrent Aphthous Stomatitis Lesions
Interventions
2-DeNT powder, Placebo Comparator
Drug
Lead sponsor
Texas A&M University
Other
Eligibility
12 Years to 55 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jun 6, 2014 · Synced Oct 7, 2026, 1:59 AM EDT
Completed Phase 1 Interventional

Study to Evaluate Diphenhydramine in Children and Adolescents

NCT00762749
View directory record Official record
Conditions
Allergic Rhinitis
Interventions
diphenhydramine HCl
Drug
Lead sponsor
Johnson & Johnson Consumer and Personal Products Worldwide
Industry
Eligibility
2 Years to 17 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Oct 6, 2011 · Synced Oct 7, 2026, 1:59 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Evaluate Analgesic / Sedative Efficacy of Naproxen Sodium and Diphenhydramine in Patients With Postsurgical Dental Pain

NCT01495858
View directory record Official record
Conditions
Pain, Postoperative
Interventions
Naproxen Sodium 440 mg / DPH 25 mg (BAY98-7111), Naproxen Sodium 440 mg (BAYH6689), DPH 50 mg
Drug
Lead sponsor
Bayer
Industry
Eligibility
12 Years and older
Enrollment
267 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
2
States / cities
Austin, Texas • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jun 8, 2015 · Synced Oct 7, 2026, 1:59 AM EDT
Not yet recruiting Phase 4 Interventional

Rapid and Simultaneous Initiation of Four Guideline-Directed CKD Therapies (RAPID-CKD)

NCT07547878
View directory record Official record
Conditions
Chronic Kidney Disease, Type 2 Diabetes
Interventions
Finerenone, Semaglutide, Lotensin, Capoten, Enalapril, Monopril, Lisinopril, Univasc, Aceon, Accupril, Altace, Mavik, Edarbi, Atacand, Avapro, Cozaar, Benicar, Micardis, Diovan, Invokana, Farxiga, Jardiance, Ertugliflozin, Brenzavvy, Sotagliflozin
Drug
Lead sponsor
Baylor Research Institute
Other
Eligibility
18 Years to 84 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Temple, Texas
Source: ClinicalTrials.gov public record
Updated May 8, 2026 · Synced Oct 7, 2026, 1:59 AM EDT
Completed Not applicable Interventional Results available

Cardiomyopathy in DMD: Lisinopril vs. Losartan

NCT01982695
View directory record Official record
Conditions
Duchenne Muscular Dystrophy (DMD), Cardiomyopathy
Interventions
Losartan, Lisinopril
Drug
Lead sponsor
Nationwide Children's Hospital
Other
Eligibility
Male only
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
6
States / cities
Davis, California • Kansas City, Kansas • Boston, Massachusetts + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 21, 2017 · Synced Oct 7, 2026, 1:59 AM EDT
Completed Phase 1 Interventional Results available

CD19/CD22 Chimeric Antigen Receptor (CAR) T Cells in Children and Young Adults With Recurrent or Refractory CD19/CD22-expressing B Cell Malignancies

NCT03448393
View directory record Official record
Conditions
Lymphoma, Non-Hodgkin, Leukemia, Lymphocytic, B Cell, B-Cell Lymphoma, B-Cell Leukemia, Acute Lymphoid Leukemia, B-Non Hodgkin Lymphoma, B-NHL, B-All, Acute Lymphoblastic Leukemia, Acute Lymphocytic Leukemia
Interventions
CD19/CD22 CAR T-Cells, Fludarabine, Cyclophosphamide, Apheresis, Anti-emetic, Diphenhydramine, Acetaminophen, ECG, ECHO, MRI Brain, Bone marrow biopsy, Cardiac MRI
Biological · Drug · Procedure + 2 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
3 Years to 39 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 4, 2025 · Synced Oct 7, 2026, 1:59 AM EDT
Completed No phase listed Observational

Replication of the ONTARGET Antihypertensive Trial in Healthcare Claims Data

NCT04354350
View directory record Official record
Conditions
Hypertension
Interventions
Ramipril, Telmisartan
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
55 Years and older
Enrollment
63,744 participants
Timeline
2017 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 27, 2023 · Synced Oct 7, 2026, 1:59 AM EDT
Terminated Phase 2 Interventional

Effect of Over-the-counter Toothpastes on Chemotherapy-induced Oral Mucositis

NCT02606994
View directory record Official record
Conditions
Mucositis, Neoplasms
Interventions
Oral Defense Toothpaste, Crest Toothpaste, Magic Mouth Rinse
Drug
Lead sponsor
Oral Defense, LLC
Industry
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Spokane, Washington
Source: ClinicalTrials.gov public record
Updated Feb 6, 2019 · Synced Oct 7, 2026, 1:59 AM EDT
Completed No phase listed Observational Results available

Validation of Predictors of OAC Initiation Using EMR Data

NCT03006341
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Dabigatran etexilate, Warfarin
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years and older
Enrollment
140,187 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 22, 2019 · Synced Oct 7, 2026, 1:59 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Pilot Study of Losartan and N-acetylcysteine as Inhibitors of Muscle Oxidative Stress in Elderly

NCT01384591
View directory record Official record
Conditions
Aging
Interventions
N-acetylcysteine, Losartan, Placebo losartan, Placebo N-acetylcysteine
Drug
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
60 Years to 85 Years
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2015
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated May 8, 2018 · Synced Oct 7, 2026, 1:59 AM EDT
Completed Phase 4 Interventional

Randomized, Double-Blind, Placebo-Controlled, Forced-Titration, Comparing Telmisartan vs Valsartan. Taken Orally for Eight Weeks in Patients With Stage 1 and Stage 2 Hypertension

NCT00168779
View directory record Official record
Conditions
Hypertension
Interventions
telmisartan 80 mg / hydrochlorothiazide 25 mg, valsartan 160 mg / hydrochlorothiazide 25 mg, placebo
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years and older
Enrollment
1,185 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
113
States / cities
Athens, Alabama • Birmingham, Alabama • Huntsville, Alabama + 90 more
Source: ClinicalTrials.gov public record
Updated Dec 28, 2017 · Synced Oct 7, 2026, 1:59 AM EDT