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- US Clinical Trials Registry
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Search clinical trials for: carbon 13 breath test
Total 300 results
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Columbia UniversityCompletedBreast Cancer | Breast Tumors | Cancer of BreastUnited States
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Hadassah Medical OrganizationMeridian Bioscience, Inc.UnknownCirrhosis | Healthy Subjects | Chronic Liver DiseaseIsrael
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Imperial College LondonAstraZenecaWithdrawnChronic Obstructive Pulmonary Disease (COPD) | Age Matched Healthy Volunteers (Non-smokers)United Kingdom
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M.D. Anderson Cancer CenterWithdrawnSmoking CessationUnited States
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Iroko Pharmaceuticals, LLCCompleted
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Sohag UniversityEnrolling by invitationSystemic Lupus ErythematosusEgypt
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Children's Oncology GroupNational Cancer Institute (NCI)Active, not recruitingNeuroblastoma | Ganglioneuroblastoma, NodularUnited States, Australia, Canada, New Zealand
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University of Campinas, BrazilFundação de Amparo à Pesquisa do Estado de São PauloCompletedOcular ToxoplasmosisBrazil
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Meshalkin Research Institute of Pathology of CirculationRecruitingBreast Neoplasms | Radiation Pneumonitis | Radiation Induced Fibrosis | Radiation PneumoniaRussian Federation
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Shanghai Jiao Tong University School of MedicineRenJi Hospital; Huashan Hospital; Ruijin Hospital; Eastern Hepatobiliary Surgery... and other collaboratorsUnknownGallbladder Cancer | Cholangiocarcinoma of the Extrahepatic Bile DuctChina
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Istituto Scientifico H. San RaffaeleUnknown
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PfizerNot yet recruitingHealthy Participants | Biological Availability
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Imperial College LondonGlaxoSmithKlineWithdrawnHealthy Smokers | Healthy Non-smokers | Patients With Mild Asthma | Patints With COPD (GOLD II)United Kingdom
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Alcon ResearchCompletedOcular Hypertension | Glaucoma
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JhpiegoUnited States Agency for International Development (USAID)CompletedPostpartum Hemorrhage | Neonatal Asphyxia
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Children's Oncology GroupNational Cancer Institute (NCI)Active, not recruitingMedulloblastoma | Anaplastic MedulloblastomaUnited States, Canada, Puerto Rico, Australia, Netherlands
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Stanford UniversityTerminatedStage IV Nasopharyngeal Carcinoma | Stage III Nasopharyngeal Carcinoma | Stage IVA Nasopharyngeal Carcinoma | Stage IVB Nasopharyngeal Carcinoma | Stage II Nasopharyngeal Carcinoma | Stage 0 Nasopharyngeal Carcinoma | Stage 0 Paranasal Sinus Cancer | Stage I Nasopharyngeal Carcinoma | Stage I Paranasal... and other conditionsUnited States
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National Cancer Institute (NCI)CompletedMedulloblastoma | Pineoblastoma | Supratentorial Embryonal Tumor, Not Otherwise SpecifiedUnited States
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James J. Peters Veterans Affairs Medical CenterUnknownGastro Esophageal Reflux DisorderUnited States
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University of California, San FranciscoEunice Kennedy Shriver National Institute of Child Health and Human Development...Completed
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University of Sao PauloUniversidade Cidade de Sao Paulo; Instituto de Assistencia Medica ao Servidor...CompletedInflammation | Asthma | Spirometry | Patient Relations, Nurse
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University of Wisconsin, MadisonNational Cancer Institute (NCI)Enrolling by invitationSmoking Cessation | Smoking, Cigarette | Quitting SmokingUnited States
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Korea University Anam HospitalHanlim Pharm. Co., Ltd.CompletedAllergic Rhinitis | Pruritus | UrticariaKorea, Republic of
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M.D. Anderson Cancer CenterNational Cancer Institute (NCI)CompletedAnn Arbor Stage III Grade 1 Follicular Lymphoma | Ann Arbor Stage III Grade 2 Follicular Lymphoma | Ann Arbor Stage III Indolent Adult Non-Hodgkin Lymphoma | Ann Arbor Stage IV Grade 1 Follicular Lymphoma | Ann Arbor Stage IV Grade 2 Follicular Lymphoma | Ann Arbor Stage IV Indolent Adult Non-Hodgkin... and other conditionsUnited States
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University of PennsylvaniaCrystalGenomics, Inc.Terminated
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University Hospital, GenevaCompleted
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National Cancer Institute (NCI)Active, not recruitingGanglioneuroblastoma | High Risk NeuroblastomaUnited States, New Zealand, Australia
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Children's Oncology GroupNational Cancer Institute (NCI)CompletedRecurrent Neuroblastoma | Localized Resectable Neuroblastoma | Localized Unresectable Neuroblastoma | Regional Neuroblastoma | Stage 4S Neuroblastoma | Stage 4 NeuroblastomaUnited States, Canada, Australia, New Zealand, Puerto Rico, Switzerland
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National Cancer Institute (NCI)Active, not recruitingInvasive Breast Carcinoma | Triple-Negative Breast Carcinoma | Stage II Breast Cancer AJCC v6 and v7 | Stage III Breast Cancer AJCC v7United States
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Children's Oncology GroupNational Cancer Institute (NCI)Active, not recruitingLocalized Resectable Neuroblastoma | Localized Unresectable Neuroblastoma | Regional Neuroblastoma | Stage 4S Neuroblastoma | Ganglioneuroblastoma | Stage 4 NeuroblastomaUnited States
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Children's Oncology GroupNational Cancer Institute (NCI)Active, not recruitingNeuroblastoma | GanglioneuroblastomaUnited States, Canada, Puerto Rico
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Taizhou HospitalFirst Affiliated Hospital of Zhejiang University; Taizhou First People's Hospital and other collaboratorsUnknown
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Children's Oncology GroupNational Cancer Institute (NCI)RecruitingMalignant Germ Cell Tumor | Germ Cell Tumor | Childhood Extracranial Germ Cell Tumor | Extragonadal Embryonal Carcinoma | Malignant Ovarian Teratoma | Stage I Ovarian Choriocarcinoma | Stage I Ovarian Embryonal Carcinoma AJCC v6 and v7 | Stage I Ovarian Teratoma AJCC v6 and v7 | Stage I Ovarian Yolk... and other conditionsUnited States, Canada, Japan, Australia, Puerto Rico, New Zealand, Saudi Arabia, United Kingdom, India
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National Cancer Institute (NCI)RecruitingNeuroblastoma | GanglioneuroblastomaUnited States
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Boehringer IngelheimCompletedPulmonary Disease, Chronic ObstructiveGermany, Netherlands, Denmark, France, South Africa, Austria, Belgium, Sweden
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St. Jude Children's Research HospitalCookies for Kids' Cancer; CURE Childhood Cancer, Inc.Active, not recruiting
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M.D. Anderson Cancer CenterNational Cancer Institute (NCI)RecruitingStage IVA Lung Cancer AJCC v8 | Stage IVB Lung Cancer AJCC v8 | Stage IV Lung Cancer AJCC v8 | Extensive Stage Lung Small Cell CarcinomaUnited States
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SWOG Cancer Research NetworkNational Cancer Institute (NCI)SuspendedStage II Bladder Cancer AJCC v8 | Bladder Carcinoma Infiltrating the Muscle of the Bladder Wall | Infiltrating Renal Pelvis and Ureter Urothelial CarcinomaUnited States
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B.P. Koirala Institute of Health SciencesCompleted
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OHSU Knight Cancer InstituteNational Cancer Institute (NCI); Oregon Health and Science UniversityActive, not recruitingCentral Nervous System LymphomaUnited States
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National Cancer Institute (NCI)NRG OncologyActive, not recruitingStage IB Breast Cancer AJCC v7 | Stage IIA Breast Cancer AJCC v6 and v7 | Stage IIB Breast Cancer AJCC v6 and v7 | Stage IIIA Breast Cancer AJCC v7 | Stage IIIB Breast Cancer AJCC v7 | Stage IIIC Breast Cancer AJCC v7 | HER2-Positive Breast Carcinoma | Hormone Receptor-Positive Breast CarcinomaUnited States, Puerto Rico
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National Cancer Institute (NCI)Active, not recruitingStage III Lung Cancer AJCC v8 | Stage IIIA Lung Cancer AJCC v8 | Stage IIIB Lung Cancer AJCC v8 | Stage IIIC Lung Cancer AJCC v8 | Unresectable Lung Non-Small Cell Carcinoma | Recurrent Lung Non-Small Cell CarcinomaUnited States, Guam
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Children's Oncology GroupNot yet recruitingStage I Kidney Wilms Tumor | Stage II Kidney Wilms Tumor | Stage III Kidney Wilms Tumor | Stage IV Kidney Wilms Tumor
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National Cancer Institute (NCI)SuspendedPrimary Diffuse Large B-Cell Lymphoma of the Central Nervous SystemUnited States
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Children's Oncology GroupNot yet recruitingRecurrent Acute Myeloid Leukemia | Recurrent Myelodysplastic Syndrome | Refractory Acute Myeloid Leukemia | Refractory Myelodysplastic Syndrome | Recurrent Juvenile Myelomonocytic Leukemia | Refractory Juvenile Myelomonocytic Leukemia
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National Cancer Institute (NCI)Not yet recruiting
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National Cancer Institute (NCI)Not yet recruitingB Acute Lymphoblastic Leukemia | Acute Leukemia of Ambiguous Lineage
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National Cancer Institute (NCI)WithdrawnT Acute Lymphoblastic Leukemia | T Lymphoblastic Lymphoma
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Julio RamirezUniversity of LouisvilleTerminatedOsteomyelitisUnited States
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National Cancer Institute (NCI)Active, not recruitingB Acute Lymphoblastic Leukemia | Central Nervous System Leukemia | Testicular Leukemia | B Acute Lymphoblastic Leukemia, BCR-ABL1-LikeUnited States, Canada, Puerto Rico, Australia, New Zealand, Switzerland, Ireland