Not applicableStudy completedNCT00342654What this trial is testingNutrition Intervention Trials in Linxian Follow-up StudyWho this might be right forEsophageal CancerGastric Cancer National Cancer Institute (NCI) 32,902
Early research (Phase 1)Study completedNCT01758731What this trial is testingStudy of Olaparib With Radiation Therapy and Cetuximab in Advanced Head and Neck Cancer With Heavy Smoking HistoryWho this might be right forSquamous Cell Carcinoma of the Head and Neck University of Colorado, Denver 17
Not applicableEnded earlyNCT00341523What this trial is testingEarly Detection of Esophageal CancerWho this might be right forEsophageal NeoplasmsStomach NeoplasmsEndoscopy, Gastrointestinal+2 more National Cancer Institute (NCI) 6,864
Not applicableLooking for participantsNCT01247597What this trial is testingDICER1-related Pleuropulmonary Blastoma Cancer Predisposition Syndrome: A Natural History StudyWho this might be right forPleuropulmonary BlastomaCystic NephromaOvarian Sertoli-Leydig Cell Tumors+2 more National Cancer Institute (NCI) 1,500
Not applicableLooking for participantsNCT01005654What this trial is testingProspective Comprehensive Molecular Analysis of Endocrine NeoplasmsWho this might be right forEndocrine TumorsThyroid NeoplasmsParathyroid Neoplasms+2 more National Cancer Institute (NCI) 2,415
Not applicableStudy completedNCT06124469What this trial is testingUNN-RADS Scale for Diagnosing Lymph Node Metastasis in Patients With History of Thyroid CancerWho this might be right forThyroid CancerLymph Node Instituto Mexicano del Seguro Social 99
Not applicableLooking for participantsNCT04969926What this trial is testingNatural History Study of Parathyroid DisordersWho this might be right forParathyroid CancerPrimary HyperparathyroidismPseudohypoparathyroidism+2 more National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) 3,000
Testing effectiveness (Phase 2)UnknownNCT04065737What this trial is testingSintilimab to Prevent High-risk Oral Premalignant Lesions CancerizationWho this might be right forOral Cavity CancerMouth NeoplasmPrecancerous Conditions Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University 29
Not applicableWithdrawnNCT04593914What this trial is testingA Novel Skin Barrier Protectant for Acute RadiodermatitisWho this might be right forRadiodermatitisRadiation ToxicityRadiation Dermatitis+2 more Jessa Hospital
Not applicableStudy completedNCT02017288What this trial is testingStudy to Evaluate the Natural History of Head and Neck Cancer Precursors in TaiwanWho this might be right forHead and Neck Neoplasms National Cancer Institute (NCI) 3,576
Not applicableLooking for participantsNCT03429036What this trial is testingBiospecimen Procurement for Head and Neck DisordersWho this might be right forHearing DisorderOral Mucosal DiseasePharyngeal Neoplasm+2 more National Cancer Institute (NCI) 1,000
Not applicableLooking for participantsNCT00001160What this trial is testingStudies on Tumors of the ThyroidWho this might be right forHurthle Cell Thyroid CancerTall Cell Variant Thyroid CancerFollicular Thyroid Cancer+2 more National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) 2,500
Not applicableStudy completedNCT00450788What this trial is testingEsophageal Cancer in Northeastern IranWho this might be right forEsophageal CancerGI Disease National Cancer Institute (NCI) 50,045
Not applicableLooking for participantsNCT01660984What this trial is testingNatural History Study of Children and Adults With Medullary Thyroid CancerWho this might be right forMedullary Thyroid Cancer National Cancer Institute (NCI) 259
Not applicableStudy completedNCT01776385What this trial is testingThe ISET (Isolation by Size of Epithelial Tumor Cells) and the CellSearch Methods in Malignant Pleural MesotheliomaWho this might be right forPleural NeoplasmsMesotheliomaPneumothorax+3 more Centre Hospitalier Universitaire de Nice 9
Early research (Phase 1)Study completedNCT00078494What this trial is testingPeptide Vaccine to Prevent Recurrence of Nasopharyngeal CancerWho this might be right forNasopharyngeal Neoplasms National Institutes of Health Clinical Center (CC) 99
Not applicableStudy completedNCT00341276What this trial is testingEsophageal Cancer Genetics StudiesWho this might be right forEsophageal CancerGastric (Cardia, Body) Cancer National Cancer Institute (NCI) 7,705
Testing effectiveness (Phase 2)Active Not RecruitingNCT03347838What this trial is testingNivolumab for the Reversal of Squamous Dysplasia in High Risk Current and Former SmokersWho this might be right forBronchial DysplasiaTobacco SmokingHistory of Non-Small Cell Lung Cancer+1 more University of Colorado, Denver 19
Not applicableStudy completedNCT00342446What this trial is testingA Follow-up Study of Women Evaluated and Treated for InfertilityWho this might be right forOvarian CancerBreast CancerEndometrial Cancer+2 more National Cancer Institute (NCI) 12,193
Not applicableStudy completedNCT05035602What this trial is testingGoogle Location History Following Oesophagectomy and/or GastrectomyWho this might be right forOesophageal CancerGastric CancerSurvivorship+1 more Imperial College London 3