| Granulocyte Transfusion Study (NCT00000581) | National Heart, Lung, and Blood Institute (NHLBI) | 1976-09-01 |
| Nocturnal Oxygen Therapy (NCT00000564) | National Heart, Lung, and Blood Institute (NHLBI) | 1976-07-01 |
| Prevention of Neonatal Respiratory Distress Syndrome With Antenatal Steroid Administration (NCT00000563) | National Heart, Lung, and Blood Institute (NHLBI) | 1976-06-01 |
| Interruption of Maternal-to-Infant Transmission of Hepatitis B by Means of Hepatitis B Immune Globulin (NCT00000580) | National Heart, Lung, and Blood Institute (NHLBI) | 1975-11-01 |
| Aspirin-Myocardial Infarction Study (AMIS) (NCT00000491) | National Heart, Lung, and Blood Institute (NHLBI) | 1974-10-01 |
| Extracorporeal Support for Respiratory Insufficiency (ECMO) (NCT00000562) | National Heart, Lung, and Blood Institute (NHLBI) | 1974-06-01 |
| Program on Surgical Control of Hyperlipidemias (POSCH) (NCT00000490) | University of Minnesota | 1973-06-01 |
| Lipid Research Clinics Coronary Primary Prevention Trial (CPPT) (NCT00000488) | National Heart, Lung, and Blood Institute (NHLBI) | 1973-06-01 |
| Coronary Artery Surgery Study (CASS) (NCT00000489) | University of Washington | 1973-06-01 |
| Multiple Risk Factor Intervention Trial for the Prevention of Coronary Heart Disease (MRFIT) (NCT00000487) | University of Minnesota | 1972-06-01 |
| Unstable Angina Pectoris Trial (NCT00000486) | National Heart, Lung, and Blood Institute (NHLBI) | 1972-01-01 |
| Diabetic Retinopathy Study (DRS) (NCT00000160) | National Eye Institute (NEI) | 1972-01-01 |
| NHLBI Type II Coronary Intervention Study (NCT00000594) | National Heart, Lung, and Blood Institute (NHLBI) | 1971-11-01 |
| Hypertension Detection and Follow-up Program (HDFP) (NCT00000485) | National Heart, Lung, and Blood Institute (NHLBI) | 1971-05-01 |
| Immunotherapy After Surgery in Treating Patients With Breast Cancer, Colon Cancer, or Melanoma (NCT00002455) | Centro Oncologico de Excelencia | 1971-04-01 |
| Treatment of Hypertension (NCT00000484) | National Heart, Lung, and Blood Institute (NHLBI) | 1966-04-01 |
| Coronary Drug Project (NCT00000482) | National Heart, Lung, and Blood Institute (NHLBI) | 1965-04-01 |
| A Study of the Safety and Effectiveness of Levofloxacin Compared With Cefaclor in the Treatment of Adults With Chronic Bronchitis Experiencing Rapid Onset of Worsening of Symptoms Caused by Bacteria (NCT00257140) | Johnson & Johnson Pharmaceutical Research & Development, L.L.C. | 1931-06-01 |
| Comparison of Fluconazole and Amphotericin B in the Treatment of Brain Infections in Patients With AIDS (NCT00001017) | Pfizer | |
| Effect of Electroacupuncture in Diabetic Patients With Gastroparesis (NCT00227383) | China Medical University Hospital | |
| Study Evaluating DVS-233 SR In Adult Outpatients With Major Depressive Disorder (NCT00075257) | Wyeth is now a wholly owned subsidiary of Pfizer | |
| A Study of Solifenacin Succinate Compared to Tolterodine in Patients With Overactive Bladder (NCT00189800) | Astellas Pharma Inc | |
| Study Evaluating DVS-233 SR In Adult Outpatients With Major Depressive Disorder (NCT00072774) | Wyeth is now a wholly owned subsidiary of Pfizer | |
| A Phase III Randomized Trial of Low-Dose Versus Standard-Dose mBACOD Chemotherapy With rGM-CSF for Treatment of AIDS-Associated Non-Hodgkin's Lymphoma (NCT00000658) | National Institute of Allergy and Infectious Diseases (NIAID) | |
| Valproate Response in Aggressive Autistic Adolescents (NCT00065884) | Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) | |
| The Safety and Effectiveness of Lamivudine Plus Zidovudine, Used With and Without 1592U89, in HIV-1 Infected Patients Who Have Never Taken Anti-HIV Drugs (NCT00002389) | Glaxo Wellcome | |
| Surgery With or Without Hepatic Arterial Chemotherapy in Treating Patients With Liver Cancer (NCT00238160) | Kyoto University | |
| Study Evaluating DVS-233 SR and Venlafaxine ER in Adult Outpatients With Major Depressive Disorder (NCT00087737) | Wyeth is now a wholly owned subsidiary of Pfizer | |
| Effectiveness and Safety of Angongniuhuang Pill on Restoring Consciousness for Patients Who Have Suffered From a Stroke (NCT00817609) | Fudan University | |
| Phase 3, 28-week, Randomized, Double-blind, Placebo-controlled Safety and Efficacy Study of Nabiximols as an add-on Therapy in Subjects With Spasticity Due to Multiple Sclerosis. (NCT01868048) | GW Research Ltd | |
| The Safety and Effectiveness of Clarithromycin and Rifabutin Used Alone or in Combination to Prevent Mycobacterium Avium Complex (MAC) or Disseminated MAC Disease in HIV-Infected Patients (NCT00001030) | National Institute of Allergy and Infectious Diseases (NIAID) | |
| The Effectiveness of Idazoxan in Treating TRD (NCT00294944) | Sheba Medical Center | |
| Safety of Photodynamic Therapy (PDT) in the Ablation of High-grade Dysplasia (HGD) in Barrett's Esophagus (BE) (NCT01209013) | Pinnacle Biologics Inc. | |
| Safety and Effectiveness of Tenofovir Disoproxil Fumarate (Tenofovir DF) Plus Other Anti-HIV Drugs in HIV-Infected Patients (NCT00002450) | Gilead Sciences | |
| A Cardiac Safety Study of Galantamine in the Treatment of Alzheimer's Disease. (NCT00309725) | Johnson & Johnson Pharmaceutical Research & Development, L.L.C. | |
| A Blinded Study Conducted at Multiple Centers Evaluating Various Doses of an Investigational Agent (BO-653) Against Placebo, for Safety and Effectiveness in Preventing Post-Angioplasty Blood Vessel Re-Closure (Restenosis) in Stented Vessels. (NCT00055510) | Chugai Pharma USA | |
| A Double-Blind, Placebo-Controlled Trial To Evaluate Intravenous Gamma Globulin in Children With Symptomatic HIV Infection Receiving Zidovudine (NCT00000720) | National Institute of Allergy and Infectious Diseases (NIAID) | |
| Salvage Treatment, Resistance Testing, and Withdrawal of Anti-HIV Drugs for HIV Patients Failing Current Anti-HIV Treatment (NCT00011128) | National Institute of Allergy and Infectious Diseases (NIAID) | |
| A Comparison of Lamivudine and Zidovudine, Used Alone and Together, in HIV-Infected Patients Who Have Not Used Zidovudine in the Past (NCT00002320) | Glaxo Wellcome | |
| A Repeated-Dose Evaluation of Use of a Pain Relieving Drug and Safety of OROS Hydromorphone HCI in Patients With Chronic Cancer Pain (NCT00411034) | Alza Corporation, DE, USA | |
| AC-1204 Long-term Efficacy Response Trial (ALERT Protocol) (NCT01211782) | Cerecin | |
| Potent Antiviral Therapy for Critically Ill HIV Infected Patients Admitted to Intensive Care (NCT00028327) | National Institute of Allergy and Infectious Diseases (NIAID) | |
| Women's Health Initiative (WHI) (NCT00000611) | National Heart, Lung, and Blood Institute (NHLBI) | |
| Efficacy, Safety and Tolerability of Topically Applied LDE225 Cream (Hedgehog Pathway Inhibitor) in Adult Patients With Nevoid Basal Cell Carcinoma Syndrome (NBCCS) (NCT03070691) | Novartis Pharmaceuticals | |
| A Clinical Study to Evaluate the Safety and Performance of the Modular AAA Stent-Graft System (NCT01368679) | Scitech Produtos Medicos SA | |
| Effect of Chronic Oral Hydration in Patients With Recurrent Unexplained Syncope (NCT00143754) | University Hospital, Angers | |
| HIV Prevention Counseling for Men Who Have Sex With Men (NCT00000931) | National Institute of Allergy and Infectious Diseases (NIAID) | |
| Steroids in the Maintenance of Remission of Proliferative Lupus Nephritis (NCT00539799) | Cambridge University Hospitals NHS Foundation Trust | |
| A Study of the Effectiveness and Safety of Risperidone Compared With Haloperidol in Patients With Chronic Schizophrenia (NCT00249119) | Janssen, LP | |
| Clinical Trial Phase III to Assess the Non-inferiority of Dalap Duo® Product Compared to Epiduo® in the Treatment of Acne Vulgaris (NCT02716090) | Ache Laboratorios Farmaceuticos S.A. | |
| Phase III Trial Investigating the Potential Benefit of Adjvant Chemotherapy for Small Bowel Adenocarcinoma (NCT02502370) | Centre Hospitalier Universitaire Dijon | |
| Safety and Efficacy of Zidovudine for Asymptomatic HIV-Infected Individuals (NCT00000736) | National Institute of Allergy and Infectious Diseases (NIAID) | |
| Anakinra (Kineret®) in Combination With Disease Modifying Anti-Rheumatic Drugs (DMARDS) in Subjects With Active Rheumatoid Arthritis (RA) (NCT00117091) | Amgen | |
| Effectiveness of Treating HIV-Positive Patients With an HIV Vaccine (Remune) (NCT00005002) | Agouron Pharmaceuticals | |
| Immunogenicity Safety Study of Wockhardt's Recombinant Insulin Analogue in Type 1 Diabetic Patients (NCT01352663) | Wockhardt | |
| The Potential Therapeutic Effect of Melatonin in Gastro-Esophageal Reflux Disease (NCT00915616) | Mansoura University | |
| Long-term Safety and Effectiveness of OROS Methylphenidate HCl in Children With Attention Deficit Hyperactivity Disorder (NCT00269815) | Alza Corporation, DE, USA | |
| Lerisetron Compared With Granisetron in Preventing Nausea and Vomiting in Men Being Treated With Radiation Therapy for Stage I Seminoma (NCT00004219) | Simbec Research | |
| A Three-Arm Comparative Trial for the Treatment of MAC Bacteremia in AIDS: A Clarithromycin/Ethambutol Regimen Containing Rifabutin (450 Mg) or Rifabutin (300 Mg) or Placebo (NCT00002101) | Pharmacia | |
| Study Evaluating the Addition of Sildenafil to Bosentan Therapy in Pulmonary Arterial Hypertension (NCT00780728) | University Health Network, Toronto | |
| A Phase IIIB Open-Label, Comparative Study to Evaluate Saquinavir Soft Gel Capsule (SGC) Treatment in Combination With Other Antiretrovirals in HIV-1 Infected Antiretroviral-Naive Patients (NCT00002178) | Hoffmann-La Roche | |
| Safety and Efficacy Study of LJP 394 (Abetimus Sodium) to Treat Lupus Kidney Disease (NCT00035308) | La Jolla Pharmaceutical Company | |
| Randomized, Comparative Trial of DOX-SL (Stealth Liposomal Doxorubicin Hydrochloride) Versus Bleomycin and Vincristine in the Treatment of AIDS-Related Kaposi's Sarcoma (NCT00002105) | Sequus Pharmaceuticals | |
| A Multi-Center Clinical Trial To Evaluate Azidothymidine (AZT) in the Treatment of Human Immunodeficiency Virus (HIV) Infection in Patients With AIDS Post First Episode PCP (NCT00000700) | National Institute of Allergy and Infectious Diseases (NIAID) | |
| The Safety and Efficacy of an Investigational Drug in Delaying the Progression of Alzheimer's Disease (NCT00006187) | Merck Sharp & Dohme LLC | |
| Use of Clarithromycin in Mustard-Induced Bronchiolitis (NCT00381147) | Baqiyatallah Medical Sciences University | |
| Comparing Heavy Levobupivacaine With Enantiomeric Excess of 50% and Heavy Racemic Bupivacaine. (NCT01308047) | Cristália Produtos Químicos Farmacêuticos Ltda. | |
| Recombinant Human Keratinocyte Growth Factor to Reduce Oral Mucositis in Hematologic Malignancy Patients Undergoing Peripheral Blood Stem Cell Transplantation After Radiation and High-dose Chemotherapy (NCT00041665) | Amgen | |
| A Study to Evaluate Folate Levels in Women Taking Oral Contraceptives (NCT00301587) | Johnson & Johnson Pharmaceutical Research & Development, L.L.C. | |
| Transdermal Lisuride: a Trial for the Treatment of Patients With Restless Legs Syndrome (RLS) (NCT00367822) | Axxonis Pharma AG | |
| A Controlled Trial Comparing the Efficacy of Aerosolized Pentamidine and Parenteral/Oral Sulfamethoxazole-Trimethoprim in the Treatment of Pneumocystis Carinii Pneumonia in AIDS (NCT00000715) | National Institute of Allergy and Infectious Diseases (NIAID) | |
| A Phase III Study of PA21 in Peritoneal Dialysis Patients With Hyperphosphatemia (NCT01852682) | Kissei Pharmaceutical Co., Ltd. | |
| Gastric Bypass Versus Best Medical Treatment on Progression of Carotid-intima Media Thickness in Type 2 Diabetes Mellitus (T2DM) (NCT01353066) | Hospital Clinic of Barcelona | |
| Probiotics and Infections in Children Attending Day Care Centres (NCT01014676) | Valio Ltd | |
| Safety and Efficacy Study of BCD-021 Compared to Lucentis® in Patients With Neovascular Wet Age-related Macular Degeneration (NCT02036723) | Biocad | |
| A Multicenter Study Comparing the Efficacy and Safety of OROS Methylphenidate HCl, Ritalin (Methylphenidate HCl) and Placebo in Children With Attention Deficit Hyperactivity Disorder (NCT00269802) | Alza Corporation, DE, USA | |
| Trimetrexate Plus Leucovorin Calcium Rescue Versus Sulfamethoxazole-Trimethoprim in the Treatment of Pneumocystis Carinii Pneumonia (PCP) in Patients With AIDS (NCT00001014) | National Institute of Allergy and Infectious Diseases (NIAID) | |
| Phase III Multicenter, Open-Label, Randomized Trial of Induction Versus Induction Plus Maintenance Foscarnet ( Foscavir ) Therapy for Gastrointestinal CMV Disease (NCT00002145) | Astra USA | |
| Safety & Efficacy Study of Benzydamine Oral Rinse for the Treatment of Oral Mucositis (Mouth Sores) Resulting From Radiation Therapy for Cancer of the Oral Cavity, Oropharynx, or Nasopharynx (NCT00051441) | McNeil Consumer & Specialty Pharmaceuticals, a Division of McNeil-PPC, Inc. | |
| Study Evaluating DVS-233 SR in Adult Outpatients With Major Depressive Disorder (NCT00092911) | Wyeth is now a wholly owned subsidiary of Pfizer | |
| A Study of the Effectiveness and Safety of Dapoxetine in the Treatment of Men With Premature Ejaculation (NCT00211094) | Alza Corporation, DE, USA | |
| Efficacy and Safety of Olmesartan Associated With Chlorthalidone in Essential Arterial Hypertension Control (NCT02493322) | EMS | |
| A Phase III Randomized Trial of Topical Vaginal Fluorouracil (5-Fluorouracil, 5-FU) Maintenance Therapy Versus Observation After Standard Treatment for High-Grade Cervical Dysplasia in HIV-Infected Women (NCT00000758) | National Institute of Allergy and Infectious Diseases (NIAID) | |
| Evaluation of BEMA® Buprenorphine NX for Buprenorphine Induction of Opioid Dependent Subjects (NCT01713803) | BioDelivery Sciences International | |
| Study Evaluating Sirolimus (Rapamune™) in Solid Organ Transplant Recipients (NCT00037531) | Wyeth is now a wholly owned subsidiary of Pfizer | |
| A Long-term Study of KCT-0809 in Dry Eye Patients With Sjögren's Syndrome (NCT02503163) | Kissei Pharmaceutical Co., Ltd. | |
| Effect of Preoperative Clindamycin on Postoperative Endodontic Pain (NCT03033472) | Cairo University | |
| Use of Guided Imagery for Functional Abdominal Pain in Children: (NCT00327548) | Children's Mercy Hospital Kansas City | |
| Docetaxel and St. John's Wort in Treating Patients With Solid Tumors That Cannot Be Removed By Surgery (NCT00041171) | Alliance for Clinical Trials in Oncology | |
| Tumor Lysate Pulsed-Dendritic Cell Vaccines After High-Dose Chemotherapy for Non-Hodgkin's Lymphoma (NCT00006434) | National Center for Research Resources (NCRR) | |
| Study to Compare Double-dose Betaferon to the Approved Dose, for Patients With Early Secondary Progressive Multiple Sclerosis (SPMS) (NCT00313976) | Bayer | |
| Minocycline Therapy for Lung Scarring in Patients With Idiopathic Pulmonary Fibrosis - a Pilot Study (NCT00203697) | University of California, Los Angeles | |
| Long-term Safety and Efficacy of KUC-7483 in Patients With Overactive Bladder (NCT01003405) | Kissei Pharmaceutical Co., Ltd. | |
| An Effectiveness and Safety Study of Acetaminophen Extended Release Caplets in the Treatment of Osteoarthritis of the Hip or Knee. (NCT00240799) | Johnson & Johnson Consumer and Personal Products Worldwide | |
| Magnesium Pantoprazole 20mg b.i.d. vs Magnesium Pantoprazole 40mg q.d. on Intragastric Acid Inhibition (NCT01499693) | Takeda | |
| Phase III Randomized Double-Blind Placebo Controlled Study To Evaluate the Safety and Efficacy of Betaseron in AIDS and Advanced ARC Patients Receiving a Reduced-Dose AZT Regimen (NCT00002238) | Bayer | |
| A Study of Valacyclovir Hydrochloride in the Prevention of Life-Threatening Cytomegalovirus Disease in HIV-Infected Patients (NCT00001038) | National Institute of Allergy and Infectious Diseases (NIAID) | |
| A Randomized, Open, Comparative Multicenter Study of Initial Treatment With Intravenous Itraconazole Versus Amphotericin B Followed by Consolidation Treatment With Itraconazole Capsules in Patients With Blastomycosis or Histoplasmosis (NCT00002159) | Janssen, LP | |
| Effectiveness and Safety of INGN 201 in Combination With Chemotherapy Versus Chemotherapy Alone (NCT00041626) | Introgen Therapeutics | |
| Study To Evaluate Long Term Treatment Effect Of Diapep277® In Patients Who Have Completed Study 901 And Study 910** (Extension To 901) (NCT01281072) | Hadassah Medical Organization | |