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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Completed Not applicable Interventional

Vitamin D and Microbiota in Cystic Fibrosis

NCT02589444
View directory record Official record
Conditions
Vitamin D Deficiency, Cystic Fibrosis
Interventions
High-Dose Vitamin D3, Stool Sample, Sputum Sample, Sham Comparator, Blood draw
Dietary Supplement · Other · Procedure
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 13, 2017 · Synced Sep 9, 2026, 2:32 PM EDT
Not listed Phase 2Phase 3 Interventional

Safety and Effectiveness of the PXL Platinum 330 System With Riboflavin Solution for Refractory Corneal Ulcers

NCT05255016
View directory record Official record
Conditions
Keratitis, Corneal Ulcer
Interventions
PXL Platinum 330 system + Riboflavin 0.25% TE Solution, Sham CXL + Artificial Tears
Combination Product · Other
Lead sponsor
Peschke GmbH
Industry
Eligibility
18 Years and older
Enrollment
488 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
12
States / cities
Littleton, Colorado • Fort Myers, Florida • Tampa, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Oct 27, 2022 · Synced Sep 9, 2026, 2:32 PM EDT
Completed Phase 3 Interventional Results available

A Study of the Safety and Efficacy of a New Treatment for Macular Edema Resulting From Retinal Vein Occlusion

NCT00168324
View directory record Official record
Conditions
Macular Edema, Retinal Vein Occlusion
Interventions
700 µg Dexamethasone, 350 µg Dexamethasone, Sham Injection
Drug · Other
Lead sponsor
Allergan
Industry
Eligibility
18 Years and older
Enrollment
599 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 22, 2019 · Synced Sep 9, 2026, 2:32 PM EDT
Terminated Phase 2 Interventional Results available

IRX-2 Regimen in Treating Women With Cervical Squamous Intraepithelial Neoplasia 3 or Squamous Vulvar Intraepithelial Neoplasia 3

NCT03267680
View directory record Official record
Conditions
Cervical Squamous Cell Carcinoma In Situ, Vulvar High Grade Squamous Intraepithelial Lesion
Interventions
Cyclophosphamide, Indomethacin, IRX-2, Laboratory Biomarker Analysis, Multivitamin, Omeprazole, Placebo, Therapeutic Conventional Surgery
Drug · Biological · Other + 2 more
Lead sponsor
University of Southern California
Other
Eligibility
25 Years and older · Female only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
2
States / cities
Los Angeles, California • Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Apr 12, 2025 · Synced Sep 9, 2026, 2:32 PM EDT
Completed Phase 3 Interventional

Magnetic Stimulation Therapy for Treating Vascular Depression

NCT00044798
View directory record Official record
Conditions
Depressive Disorder, Depression
Interventions
Repetitive transcranial magnetic stimulation (rTMS), Citalopram, Sham rTMS
Procedure · Drug
Lead sponsor
University of Iowa
Other
Eligibility
51 Years to 89 Years
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2008
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Sep 26, 2013 · Synced Sep 9, 2026, 2:32 PM EDT
Completed Phase 3 Interventional Results available

Efficacy/Safety of Verteporfin Photodynamic Therapy and Ranibizumab Compared With Ranibizumab in Patients With Subfoveal Choroidal Neovascularization

NCT00436553
View directory record Official record
Conditions
Macular Degeneration, Choroidal Neovascularization
Interventions
Verteporfin Photodynamic Therapy, Ranibizumab, Verteporfin Placebo, Ranibizumab Placebo
Drug
Lead sponsor
Novartis
Industry
Eligibility
50 Years and older
Enrollment
321 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
36
States / cities
Tucson, Arizona • Beverly Hills, California • Oakland, California + 33 more
Source: ClinicalTrials.gov public record
Updated Apr 18, 2011 · Synced Sep 9, 2026, 2:32 PM EDT
Completed Phase 3 Interventional Results available

Carboplatin and Paclitaxel With or Without Sorafenib Tosylate in Treating Patients With Stage III or Stage IV Melanoma That Cannot Be Removed by Surgery

NCT00110019
View directory record Official record
Conditions
Mucosal Melanoma, Recurrent Melanoma, Stage IIIA Skin Melanoma, Stage IIIB Skin Melanoma, Stage IIIC Skin Melanoma, Stage IV Skin Melanoma
Interventions
Carboplatin, Laboratory Biomarker Analysis, Paclitaxel, Pharmacological Study, Placebo, Sorafenib Tosylate
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
823 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2012
U.S. locations
218
States / cities
Birmingham, Alabama • Fort Smith, Arkansas • Little Rock, Arkansas + 175 more
Source: ClinicalTrials.gov public record
Updated Oct 18, 2015 · Synced Sep 9, 2026, 2:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

E-cigarettes, Nicotine Inhaler, and Blood Vessel Function

NCT03072628
View directory record Official record
Conditions
Nicotine Dependence
Interventions
e-cig with nicotine, e-cig without nicotine, nicotine inhaler, sham control
Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
21 Years to 45 Years
Enrollment
148 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 3, 2023 · Synced Sep 9, 2026, 2:32 PM EDT
Completed Phase 2 Interventional Results available

Effects of Sildenafil on CFTR-dependent Ion Transport Activity

NCT01132482
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Sildenafil, Placebo
Drug
Lead sponsor
National Jewish Health
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 18, 2019 · Synced Sep 9, 2026, 2:32 PM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety Study of Apixaban for the Treatment of Deep Vein Thrombosis or Pulmonary Embolism

NCT00643201
View directory record Official record
Conditions
Venous Thrombosis
Interventions
Enoxaparin, warfarin, Placebo for apixaban, Placebo for enoxaparin, Placebo for warfarin, apixaban
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
5,614 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
73
States / cities
Birmingham, Alabama • Mobile, Alabama • Fort Smith, Arkansas + 68 more
Source: ClinicalTrials.gov public record
Updated Apr 20, 2014 · Synced Sep 9, 2026, 2:32 PM EDT
Active, not recruiting Phase 2Phase 3 Interventional

Methylphenidate and Exercise in Reducing Cancer-Related Fatigue in Patients With Prostate Cancer

NCT03772834
View directory record Official record
Conditions
Prostate Carcinoma
Interventions
Exercise Intervention, Methylphenidate, Placebo, Quality-of-Life Assessment, Questionnaire Administration, Stretching
Behavioral · Drug · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 3, 2026 · Synced Sep 9, 2026, 2:32 PM EDT
Withdrawn Phase 4 Interventional

Rescue Quadratus Lumborum Blocks for Post-cesarean Pain

NCT04397458
View directory record Official record
Conditions
Morphine, Analgesics, Analgesics, Opioid, Peripheral Nervous System Agents
Interventions
Saline, Bupivacaine, Dexamethasone
Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 50 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 2, 2023 · Synced Sep 9, 2026, 2:32 PM EDT
Completed Phase 3 Interventional Results available

Temozolomide and Radiation Therapy With or Without Bevacizumab in Treating Patients With Newly Diagnosed Glioblastoma

NCT00884741
View directory record Official record
Conditions
Glioblastoma, Gliosarcoma, Supratentorial Glioblastoma
Interventions
3-Dimensional Conformal Radiation Therapy, Bevacizumab, Intensity-Modulated Radiation Therapy, Laboratory Biomarker Analysis, Placebo, Quality-of-Life Assessment, Temozolomide
Radiation · Biological · Other + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
637 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
324
States / cities
Mobile, Alabama • Anchorage, Alaska • Scottsdale, Arizona + 262 more
Source: ClinicalTrials.gov public record
Updated Jul 23, 2019 · Synced Sep 9, 2026, 2:32 PM EDT
Completed Phase 3 Interventional Results available

Evaluation of Efficacy and Safety of OXC XR as Adjunctive Therapy for Partial Seizures

NCT00772603
View directory record Official record
Conditions
Epilepsies, Partial
Interventions
Placebo, 2400mg SPN-804, 1200mg SPN-804
Drug
Lead sponsor
Supernus Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
366 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
23
States / cities
Huntsville, Alabama • Northport, Alabama • Phoenix, Arizona + 20 more
Source: ClinicalTrials.gov public record
Updated Feb 10, 2014 · Synced Sep 9, 2026, 2:32 PM EDT
Completed Not applicable Interventional Results available

Smartphone-Delivered Attentional Bias Modification Training in Helping Patients Quit Smoking

NCT02224391
View directory record Official record
Conditions
Current Every Day Smoker
Interventions
Computer-Assisted Smoking Cessation Intervention, Laboratory Biomarker Analysis, Nicotine Patch, Questionnaire Administration, Sham Intervention
Behavioral · Other · Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years to 65 Years
Enrollment
311 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 6, 2023 · Synced Sep 9, 2026, 2:32 PM EDT
Completed Phase 2 Interventional Results available

Atorvastatin to Treat Pulmonary Sarcoidosis

NCT00279708
View directory record Official record
Conditions
Sarcoidosis, Pulmonary
Interventions
Atorvastatin, Placebo Oral Tablet
Drug · Other
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years to 70 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2015
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated May 21, 2017 · Synced Sep 9, 2026, 2:32 PM EDT
Active, not recruiting Not applicable Interventional

Endoscopic Myotomy of the Pylorus To Improve Emptying and Symptoms Trial

NCT05039424
View directory record Official record
Conditions
Gastroparesis
Interventions
Endoscopic per-oral pyloromyotomy (POP), Diagnostic esophagogastroduodenoscopy (EGD) without pyloric disruption
Procedure
Lead sponsor
Matthew Allemang
Other
Eligibility
18 Years to 75 Years
Enrollment
100 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 12, 2026 · Synced Sep 9, 2026, 2:32 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Electrocardiographic (ECG) Safety Study of Droxidopa at Clinical and Supratherapeutic Dose

NCT01327066
View directory record Official record
Conditions
QTc Interval
Interventions
Droxidopa, Moxifloxacin, Placebo
Drug
Lead sponsor
Chelsea Therapeutics
Industry
Eligibility
18 Years to 45 Years
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Mar 6, 2012 · Synced Sep 9, 2026, 2:32 PM EDT
Completed Phase 2 Interventional Results available

Phase II Combination Steroid and Anti-VEGF for Persistent DME

NCT01945866
View directory record Official record
Conditions
Diabetic Macular Edema
Interventions
intravitreal ranibizumab 0.3 mg, dexamethasone intravitreal implant, Sham injection
Drug · Procedure
Lead sponsor
Jaeb Center for Health Research
Other
Eligibility
18 Years and older
Enrollment
129 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
56
States / cities
Beverly Hills, California • Huntington Beach, California • Loma Linda, California + 47 more
Source: ClinicalTrials.gov public record
Updated Sep 24, 2018 · Synced Sep 9, 2026, 2:32 PM EDT
Completed Phase 3 Interventional Results available

A Safety and Efficacy Study Comparing the Combination Treatments of Verteporfin Therapy Plus One of Two Different Doses of Intravitreal Triamcinolone Acetonide and the Verteporfin Therapy Plus Intravitreal Pegaptanib

NCT00242580
View directory record Official record
Conditions
Macular Degeneration, Choroidal Neovascularization
Interventions
Verteporfin photodynamic therapy, Pegaptanib, Triamcinolone acetonide
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
50 Years and older
Enrollment
111 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2005
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Mar 30, 2016 · Synced Sep 9, 2026, 2:32 PM EDT
Completed Phase 2 Interventional Results available

Combination Chemotherapy With or Without Erlotinib Hydrochloride in Treating Patients With Metastatic or Recurrent Squamous Cell Carcinoma of the Head and Neck

NCT01064479
View directory record Official record
Conditions
Metastatic Squamous Cell Carcinoma of the Hypopharynx, Metastatic Squamous Cell Carcinoma of the Larynx, Metastatic Squamous Cell Carcinoma of the Oral Cavity, Metastatic Squamous Cell Carcinoma of the Oropharynx, Recurrent Hypopharyngeal Squamous Cell Carcinoma, Recurrent Laryngeal Squamous Cell Carcinoma, Recurrent Oral Cavity Squamous Cell Carcinoma, Recurrent Oropharyngeal Squamous Cell Carcinoma, Stage IV Hypopharyngeal Squamous Cell Carcinoma AJCC v7, Stage IV Laryngeal Squamous Cell Carcinoma AJCC v7, Stage IV Oral Cavity Squamous Cell Carcinoma AJCC v6 and v7, Stage IV Oropharyngeal Squamous Cell Carcinoma AJCC v7, Stage IVA Hypopharyngeal Squamous Cell Carcinoma AJCC v7, Stage IVA Laryngeal Squamous Cell Carcinoma AJCC v7, Stage IVA Oral Cavity Squamous Cell Carcinoma AJCC v6 and v7, Stage IVA Oropharyngeal Squamous Cell Carcinoma AJCC v7, Stage IVB Hypopharyngeal Squamous Cell Carcinoma AJCC v7, Stage IVB Laryngeal Squamous Cell Carcinoma AJCC v7, Stage IVB Oral Cavity Squamous Cell Carcinoma AJCC v6 and v7, Stage IVB Oropharyngeal Squamous Cell Carcinoma AJCC v7, Stage IVC Hypopharyngeal Squamous Cell Carcinoma AJCC v7, Stage IVC Laryngeal Squamous Cell Carcinoma AJCC v7, Stage IVC Oral Cavity Squamous Cell Carcinoma AJCC v6 and v7, Stage IVC Oropharyngeal Squamous Cell Carcinoma AJCC v7
Interventions
Carboplatin, Cisplatin, Docetaxel, Erlotinib Hydrochloride, Laboratory Biomarker Analysis, Pharmacological Study, Placebo, Quality-of-Life Assessment
Drug · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
123 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2020
U.S. locations
5
States / cities
Houston, Texas • Nassau Bay, Texas • Sugar Land, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 15, 2024 · Synced Sep 9, 2026, 2:32 PM EDT
Recruiting Phase 2 Interventional Accepts healthy volunteers

Role of Sympathetic Overactivity and Angiotensin II in PTSD and CV

NCT02560805
View directory record Official record
Conditions
Stress Disorders, Post-Traumatic
Interventions
Microneurography, Combat virtual reality video clip, Handgrip Exercise, Cold Pressor Test (CPT), Sodium Nitroprusside (SNP), Phenylephrine, Losartan, Atenolol, Transcutaneous Vagal Nerve Stimulation (tVNS), Sham Transcutaneous Vagal Nerve Stimulation (tVNS)
Procedure · Behavioral · Drug + 1 more
Lead sponsor
Emory University
Other
Eligibility
18 Years to 65 Years
Enrollment
134 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2027
U.S. locations
1
States / cities
Decatur, Georgia
Source: ClinicalTrials.gov public record
Updated May 17, 2026 · Synced Sep 9, 2026, 2:32 PM EDT
Completed Not applicable Interventional Results available

Lapatinib Ditosylate in Treating Patients With Ductal Breast Carcinoma In Situ

NCT00555152
View directory record Official record
Conditions
Ductal Breast Carcinoma In Situ, HER2/Neu Positive
Interventions
Laboratory Biomarker Analysis, Lapatinib Ditosylate, Placebo
Other · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
21 Years and older · Female only
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
2
States / cities
Birmingham, Alabama • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 19, 2018 · Synced Sep 9, 2026, 2:32 PM EDT
Completed Phase 2 Interventional Results available

Safety and Effects of Brimonidine Intravitreal Implant in Patients With Glaucomatous Optic Neuropathy

NCT00693485
View directory record Official record
Conditions
Glaucoma, Open-Angle
Interventions
400 ug Brimonidine Implant, 200 ug Brimonidine Implant, Sham (no implant)
Drug
Lead sponsor
Allergan
Industry
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Artesia, California
Source: ClinicalTrials.gov public record
Updated Apr 23, 2013 · Synced Sep 9, 2026, 2:32 PM EDT