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ClinicalTrials.gov public records Last synced Oct 21, 2026, 2:23 PM EDT

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Showing 1–24 of 344 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: 250 mg tablets Clear all
Completed Phase 2 Interventional Results available

A Phase 2 Study to Evaluate Efficacy and Safety of VX-561 in Subjects Aged 18 Years and Older With Cystic Fibrosis

NCT03911713
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
VX-561, IVA, Placebo
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
18 Years and older
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
30
States / cities
Birmingham, Alabama • Tucson, Arizona • Long Beach, California + 25 more
Source: ClinicalTrials.gov public record
Updated Jan 25, 2022 · Synced Oct 21, 2026, 2:23 PM EDT
Completed Phase 2 Interventional Results available

IRESSA™ (Gefitinib) With Cisplatin Plus Radiotherapy for the Treatment of Previously Untreated Unresected Late Stage III/IV Non-Metastatic Head and Neck Squamous Cell Carcinoma

NCT00229723
View directory record Official record
Conditions
Neoplasms, Squamous Cell
Interventions
Gefitinib (Iressa), cisplatin, radiotherapy
Drug · Radiation
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years and older
Enrollment
224 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
2
States / cities
Aurora, Colorado • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Aug 4, 2009 · Synced Oct 21, 2026, 2:23 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Fed Study of Terbinafine Hydrochloride Tablets 250 mg and Lamisil® 250 mg

NCT00648713
View directory record Official record
Conditions
Healthy
Interventions
Terbinafine Hydrochloride Tablets 250 mg, Lamisil® Tablets 250 mg
Drug
Lead sponsor
Mylan Pharmaceuticals Inc
Industry
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated Apr 23, 2024 · Synced Oct 21, 2026, 2:23 PM EDT
Terminated Phase 1Phase 2 Interventional

Combination Study of BMS-754807 and Erbitux® in Subjects With Advanced or Metastatic Solid Tumors

NCT00908024
View directory record Official record
Conditions
Colorectal Cancer, Head and Neck Cancer, Neoplasm Metastasis
Interventions
BMS-754807, cetuximab (Erbitux®)
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
3
States / cities
Omaha, Nebraska • Durham, North Carolina • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 18, 2013 · Synced Oct 21, 2026, 2:23 PM EDT
Terminated Phase 2 Interventional Results available

Evaluation of Biomarkers Associated With Response to Subsequent Therapies in Subjects With HER2-Positive Metastatic Breast Cancer

NCT02213042
View directory record Official record
Conditions
Neoplasms, Breast
Interventions
Lapatinib, Trastuzumab, Aromatase Inhibitors (AIs)
Drug · Biological
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older · Female only
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
3
States / cities
Mobile, Alabama • Boston, Massachusetts • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 13, 2021 · Synced Oct 21, 2026, 2:23 PM EDT
Recruiting Phase 2 Interventional

Metyrapone Study for Patients Diagnosed With Mild Autonomous Cortisol Secretion - MACS

NCT07138274
View directory record Official record
Conditions
Mild Autonomous Cortisol Secretion (MACS), Autonomous Cortisol Secretion (ACS)
Interventions
Metyrapone 250 mg Oral Tablets, Placebo
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Oct 21, 2026, 2:23 PM EDT
Completed Phase 2 Interventional Results available

Study of Efficacy, Safety, Tolerability, Pharmacokinetic (PK) and Pharmacodynamic (PD) of an Anti-CD40 Monoclonal Antibody, CFZ533, in Kidney Transplant Recipients

NCT03663335
View directory record Official record
Conditions
Kidney Transplantation
Interventions
CFZ533 - Cohort 1/Cohort 2, Mycophenolate Mofetil (MMF), Corticosteroids (CS), Tacrolimus, Induction therapy: basiliximab, Induction therapy: rabbit anti-thymocyte globulin (rATG), Maintenance population: EC-MPS, Maintenance population: MMF, Placebo 1 mL
Biological · Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
418 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
15
States / cities
Los Angeles, California • San Francisco, California • Aurora, Colorado + 10 more
Source: ClinicalTrials.gov public record
Updated Mar 23, 2026 · Synced Oct 21, 2026, 2:23 PM EDT
Completed Phase 2 Interventional Results available

Study of the Effect of GTx-758 on Serum PSA and Testosterone in Men With Prostate Cancer

NCT01615120
View directory record Official record
Conditions
Prostate Cancer
Interventions
GTx-758 125 mg, GTx-758 250 mg
Drug
Lead sponsor
GTx
Industry
Eligibility
18 Years and older · Male only
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
26
States / cities
Burbank, California • Los Angeles, California • San Bernardino, California + 21 more
Source: ClinicalTrials.gov public record
Updated Mar 24, 2021 · Synced Oct 21, 2026, 2:23 PM EDT
Completed Phase 2 Interventional Results available

Study to Assess the Efficacy and Safety of Bleselumab in Preventing the Recurrence of Focal Segmental Glomerulosclerosis in de Novo Kidney Transplant Recipients

NCT02921789
View directory record Official record
Conditions
Kidney Transplantation, Primary Focal Segmental Glomerulosclerosis (FSGS)
Interventions
Bleselumab, Basiliximab, Mycophenolate Mofetil (MMF), Tacrolimus Capsules, Methylprednisone, Prednisone
Drug
Lead sponsor
Astellas Pharma Global Development, Inc.
Industry
Eligibility
18 Years and older
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
20
States / cities
Tucson, Arizona • Palo Alto, California • San Francisco, California + 17 more
Source: ClinicalTrials.gov public record
Updated Dec 4, 2024 · Synced Oct 21, 2026, 2:23 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Assess the Relative Bioavailability of New Oral Formulations of SRT2104 in Healthy Male Volunteers

NCT01702493
View directory record Official record
Conditions
Psoriasis
Interventions
Cap SRT2104, Tab SRT2104 slow release, Tab SRT2104 intermediate release, Tab SRT2104 fast release, Selected formulations of SRT2104 from Part 1, Selected formulations of SRT2104 from Part 1 single alternative dose
Drug
Lead sponsor
Sirtris, a GSK Company
Industry
Eligibility
18 Years to 65 Years · Male only
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 12, 2017 · Synced Oct 21, 2026, 2:23 PM EDT
Completed Phase 1 Interventional Results available

A Study of MK-6598 as Monotherapy and in Combination With Pembrolizumab (MK-3475) in Advanced Solid Tumors (MK-6598-001)

NCT05594043
View directory record Official record
Conditions
Advanced or Metastatic Solid Tumors
Interventions
MK-6598, Pembrolizumab
Drug · Biological
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Sioux Falls, South Dakota
Source: ClinicalTrials.gov public record
Updated Jul 15, 2026 · Synced Oct 21, 2026, 2:23 PM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of Extended Release and Immediate Release Febuxostat in Participants With Gout

NCT02139046
View directory record Official record
Conditions
Gout
Interventions
Febuxostat IR, Febuxostat XR, Febuxostat placebo, Colchicine, Naproxen, Lansoprazole
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years and older
Enrollment
1,790 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
192
States / cities
Binghamton, Alabama • Birmingham, Alabama • Huntsville, Alabama + 189 more
Source: ClinicalTrials.gov public record
Updated Nov 3, 2016 · Synced Oct 21, 2026, 2:23 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Drug-Drug Interaction Study of Colchicine and Clarithromycin

NCT00984061
View directory record Official record
Conditions
Pharmacokinetics
Interventions
colchicine, clarithromycin
Drug
Lead sponsor
Mutual Pharmaceutical Company, Inc.
Industry
Eligibility
18 Years to 45 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated Oct 15, 2009 · Synced Oct 21, 2026, 2:23 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Effect of Antimalarial Drugs to Rabies Vaccine for Post-exposure Prophylaxis.

NCT02564471
View directory record Official record
Conditions
Rabies
Interventions
Chloroquine, Atovaquone and Proguanil, Doxycycline, Rabies Vaccine
Drug · Biological
Lead sponsor
State University of New York - Upstate Medical University
Other
Eligibility
18 Years to 60 Years
Enrollment
103 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Syracuse, New York
Source: ClinicalTrials.gov public record
Updated May 13, 2021 · Synced Oct 21, 2026, 2:23 PM EDT
Completed Phase 3 Interventional Results available

A Study of VX-121 Combination Therapy in Participants With Cystic Fibrosis (CF) Who Are Homozygous for F508del, Heterozygous for F508del and a Gating (F/G) or Residual Function (F/RF) Mutation, or Have At Least 1 Other Triple Combination Responsive (TCR) CFTR Mutation and No F508del Mutation

NCT05076149
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
VX-121/TEZ/D-IVA, ELX/TEZ/IVA, IVA, Placebo (matched to VX-121/TEZ/D-IVA), Placebo (matched to ELX/TEZ/IVA), Placebo (matched to IVA)
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
12 Years and older
Enrollment
597 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
62
States / cities
Birmingham, Alabama • Tucson, Arizona • Little Rock, Arkansas + 55 more
Source: ClinicalTrials.gov public record
Updated Jun 13, 2024 · Synced Oct 21, 2026, 2:23 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Study of Soticlestat With Itraconazole and Mefenamic Acid in Healthy Adults

NCT05064449
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Soticlestat, Itraconazole, Mefenamic acid
Drug
Lead sponsor
Takeda
Industry
Eligibility
19 Years to 55 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 10, 2026 · Synced Oct 21, 2026, 2:23 PM EDT
Completed Phase 2 Interventional Results available

An Efficacy and Safety Study of Abiraterone Acetate and Prednisone in Participants With Prostate Cancer Who Failed Androgen Deprivation and Docetaxel-Based Chemotherapy

NCT00485303
View directory record Official record
Conditions
Prostatic Neoplasms, Prostate Cancer
Interventions
Abiraterone acetate, Prednisone
Drug
Lead sponsor
Cougar Biotechnology, Inc.
Industry
Eligibility
18 Years and older · Male only
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
12
States / cities
Los Angeles, California • San Francisco, California • Baltimore, Maryland + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 2, 2013 · Synced Oct 21, 2026, 2:23 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Evaluation of Whether Deferiprone Affects QT Interval in Healthy Subjects

NCT01860703
View directory record Official record
Conditions
Prolonged QTc Interval
Interventions
Deferiprone, deferiprone matching placebo tablets, moxifloxacin, placebo
Drug
Lead sponsor
ApoPharma
Industry
Eligibility
18 Years to 45 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Nov 12, 2014 · Synced Oct 21, 2026, 2:23 PM EDT
Withdrawn Phase 1 Interventional

A Pilot Study of Azithromycin Prophylaxis for Acute Chest Syndrome in Sickle Cell Disease

NCT02630394
View directory record Official record
Conditions
Sickle Cell Disease, Acute Chest Syndrome
Interventions
Azithromycin
Drug
Lead sponsor
University of Mississippi Medical Center
Other
Eligibility
6 Years to 16 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
2
States / cities
Jackson, Mississippi • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 21, 2018 · Synced Oct 21, 2026, 2:23 PM EDT
Completed Phase 2 Interventional

Efficacy, Safety and Tolerability of CX157 in Treatment Resistant Depression

NCT01246908
View directory record Official record
Conditions
Treatment Resistant Depression
Interventions
Placebo, CX157 (TriRima)
Drug
Lead sponsor
CeNeRx BioPharma Inc.
Industry
Eligibility
20 Years to 65 Years
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
30
States / cities
Escondido, California • National City, California • Oceanside, California + 25 more
Source: ClinicalTrials.gov public record
Updated Jul 10, 2012 · Synced Oct 21, 2026, 2:23 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Single-Dose, Three-Way, Three-Sequence, Crossover BA Study of Azithromycin Oleogel

NCT05796362
View directory record Official record
Conditions
Infectious Disease, Drug Effect, Clinical Infection
Interventions
Azithromycin Oleogel (Oral and Rectal)
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 45 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 4, 2026 · Synced Oct 21, 2026, 2:23 PM EDT
Active, not recruiting Phase 2 Interventional

Evaluating the Neurophysiologic and Clinical Effects of Single Dose Drug Challenge

NCT05418049
View directory record Official record
Conditions
Fragile X Syndrome
Interventions
Baclofen, Memantine, Roflumilast, Placebo
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
18 Years to 45 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 23, 2025 · Synced Oct 21, 2026, 2:23 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Trial of an Intervention to Improve Metformin Persistence and Adherence

NCT03467763
View directory record Official record
Conditions
Metformin Adverse Reaction, Tolerance
Interventions
Metformin Extended Release Oral Tablet, Placebo oral capsule
Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 100 Years
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 7, 2020 · Synced Oct 21, 2026, 2:23 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Pharmacokinetic Study of Antiretroviral Drugs and Related Drugs During and After Pregnancy

NCT00042289
View directory record Official record
Conditions
HIV Infections
Interventions
atazanavir/cobicistat, darunavir/ritonavir dosage #1, darunavir/ritonavir dosage #2, darunavir/ritonavir dosage #3, elvitegravir/cobicistat, dolutegravir, tenofovir alafenamide fumarate (TAF), TAF w/cobicistat, TAF w/cobicistat or ritonavir, efavirenz, darunavir/cobicistat, lopinavir/ritonavir dosage #1, atazanavir/ritonavir/tenofovir dosage #1, rifampicin, ethambutol, isoniazid, pyrazinamide, kanamycin, amikacin, capreomycin, moxifloxacin, levoflaxacin, ofloxacin, ethionamide/prothionamide, terizidone/cycloserine, para-aminosalicylic acid (PAS), high dose INH, bedaquiline, clofazamine, delamanid, linezolid, pretomanid, ethinyl estradiol, etonogestrel implant, nevirapine, amprenavir, abacavir, lopinavir/ritonavir dosage #2, indinavir/ritonavir dosage #1, fosamprenavir/ritonavir, lopinavir/ritonavir dosage #3, atazanavir/ritonavir dosage #1, didanosine delayed release (Videx® EC), emtricitabine, tenofovir, nelfinavir dosage #1, tipranavir/ritonavir, lopinavir/ritonavir dosage #4, raltegravir, etravirine, maraviroc, atazanavir/ritonavir dosage #2, tenofovir/atazanavir/ritonavir dosage #2, nelfinavir dosage #2, indinavir/ritonavir dosage #2, rilpivirine, darunavir/ritonavir dosage #4
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
Not listed
Enrollment
1,578 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2020
U.S. locations
39
States / cities
Birmingham, Alabama • La Jolla, California • Long Beach, California + 26 more
Source: ClinicalTrials.gov public record
Updated Dec 2, 2025 · Synced Oct 21, 2026, 2:23 PM EDT