| Hepatobiliary Tumors Tissue Samples Acquisition (NCT04445532) | Peking Union Medical College Hospital | 2020-10-11 |
| Pilot Study In Vivo Confocal Microscopy Probe for Cervical Precancer (NCT02574442) | British Columbia Cancer Agency | 2019-09-01 |
| Natural History of Lung Nodules Seen on CT Scans From Participants at High-Risk of Developing Lung Cancer (NCT01540552) | M.D. Anderson Cancer Center | 2012-02-01 |
| Vandetanib in Preventing Head and Neck Cancer in Patients With Precancerous Head and Neck Lesions (NCT01414426) | University of Chicago | 2012-01-01 |
| Radiation Therapy With Cisplatin or Cetuximab in Treating Patients With Oropharyngeal Cancer (NCT01302834) | Radiation Therapy Oncology Group | 2011-06-01 |
| Infrared Coagulator Ablation or Observation in Preventing Anal Cancer in HIV-Positive Patients With Anal Neoplasia (NCT01164722) | AIDS Malignancy Consortium | 2011-04-01 |
| Digital Colposcopy in Finding Cervical Intraepithelial Neoplasia in Patients With An Abnormal Pap Smear (NCT00610662) | British Columbia Cancer Agency | 2010-12-01 |
| Digital Colposcopy in Finding Cervical Intraepithelial Neoplasia (NCT00602368) | British Columbia Cancer Agency | 2010-12-01 |
| Induction Chemotherapy Followed By Cetuximab and Radiation in HPV-Associated Resectable Stage III/IV Oropharynx Cancer (NCT01084083) | Eastern Cooperative Oncology Group | 2010-08-11 |
| Rosuvastatin in Treating Patients With Stage I or Stage II Colon Cancer That Was Removed By Surgery (NCT01011478) | NSABP Foundation Inc | 2010-03-01 |
| Aspirin Mouthwash in Treating Patients With Oral Leukoplakia (NCT01238185) | Institute of Head and Neck Studies and Education, United Kingdom | 2010-02-01 |
| Green Tea Extract in Treating Patients With Monoclonal Gammopathy of Undetermined Significance and/or Smoldering Multiple Myeloma (NCT00942422) | Barbara Ann Karmanos Cancer Institute | 2009-11-01 |
| Broccoli Sprout Extract in Treating Women Who Have Had a Mammogram and Breast Biopsy (NCT00843167) | OHSU Knight Cancer Institute | 2009-08-01 |
| Vaccine Therapy in Preventing HPV in HIV-Positive Women in India (NCT00667563) | AIDS Malignancy Consortium | 2009-08-01 |
| Self-Sampling in Women Who Do Not Undergo Routine Cervical Screening (NCT00977392) | Barts and the London School of Medicine and Dentistry | 2009-06-01 |
| Tethered Capsule Endoscope in Screening Participants for Barrett Esophagus (NCT00903136) | US Department of Veterans Affairs | 2009-05-01 |
| Transoral Robotic Surgery or Standard Surgery in Treating Patients With Benign or Malignant Tumors of the Larynx and Pharynx (NCT00918762) | Barbara Ann Karmanos Cancer Institute | 2009-05-01 |
| Comparing Two Types of Swabs in Collecting Cell Samples for Anal Pap Tests and Human Papillomavirus Tests in Men Who Have Sex With Men (NCT00955591) | Jonsson Comprehensive Cancer Center | 2009-03-12 |
| Endoscopy Every 2 Years or Only as Needed in Monitoring Patients With Barrett Esophagus (NCT00987857) | Gloucestershire Hospitals NHS Foundation Trust | 2009-03-01 |
| Methadone, Morphine, or Oxycodone in Treating Pain in Patients With Cancer (NCT00726830) | M.D. Anderson Cancer Center | 2009-03-01 |
| Vitamin D Supplement in Preventing Colon Cancer in African Americans With Colon Polyps (NCT00870961) | Northwestern University | 2009-02-01 |
| Sulindac in Preventing Melanoma in Healthy Participants Who Are at Increased Risk of Melanoma (NCT00841204) | National Cancer Institute (NCI) | 2009-02-01 |
| Photodynamic Therapy in Treating Patients With Premalignant or Early Stage Head and Neck Tumors (NCT00978081) | Abramson Cancer Center at Penn Medicine | 2009-01-01 |
| Study of Biomarkers in Blood & Tissue Samples From Patients With Colorectal Cancer or Polyps & Patients Without Polyps (NCT00898378) | Indiana University | 2009-01-01 |
| Vaccine Therapy With or Without Imiquimod in Treating Patients With Grade 3 Cervical Intraepithelial Neoplasia (NCT00788164) | Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins | 2008-11-01 |
| American Ginseng in Treating Patients With Fatigue Caused by Cancer (NCT00719563) | Alliance for Clinical Trials in Oncology | 2008-10-01 |
| Calcitriol in Preventing Lung Cancer in Smokers and Former Smokers at High Risk of Lung Cancer (NCT00690924) | Roswell Park Cancer Institute | 2008-07-17 |
| Knowledge and Perceptions About Human Papillomavirus and Cervical Cancer Risk Among Young Adults (NCT00736216) | Case Comprehensive Cancer Center | 2008-07-01 |
| Detecting Anal and Genital Human Papillomavirus Infection and Squamous Intraepithelial Lesions in HIV-Positive Patients Enrolled in AIDS Cancer Clinical Trials (NCT00695422) | AIDS Malignancy Consortium | 2008-05-14 |
| Cidofovir in Treating Patients With Stage IB, Stage II, Stage III, or Stage IVA Cervical Cancer Who Are Receiving Chemotherapy and Radiation Therapy (NCT00811408) | Gustave Roussy, Cancer Campus, Grand Paris | 2008-04-01 |
| Optical Coherence Tomography of the Airway for Lung Cancer or Lung Disease (NCT00733252) | Case Comprehensive Cancer Center | 2008-04-01 |
| Study of Pap Smears From Patients Enrolled on Clinical Trial GOG-171 (NCT00898144) | Gynecologic Oncology Group | 2008-02-01 |
| Stem Cell Transplant in Treating Patients With Hematological Cancer or Other Disorders (NCT00740467) | Institut Paoli-Calmettes | 2008-01-01 |
| Study of Blood Samples From Older Patients at High Risk of Developing Prostate Cancer and From Healthy Male Participants (NCT00898274) | Case Comprehensive Cancer Center | 2008-01-01 |
| Omega-3 Fatty Acids in Treating Women With Newly Diagnosed Ductal Carcinoma In Situ and/or Atypical Ductal Hyperplasia (NCT00627276) | OHSU Knight Cancer Institute | 2007-12-01 |
| Human Papillomavirus Vaccine Therapy in Treating Men With HIV-1 Infection (NCT00513526) | AIDS Malignancy Consortium | 2007-11-01 |
| Studying Fentanyl in Patients With Cancer (NCT00899951) | Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins | 2007-10-01 |
| The Effects of MBSR in Improving Immune Response to Human Papillomavirus in Patients With Cervical Dysplasia (NCT00653146) | Fox Chase Cancer Center | 2007-09-01 |
| Cidofovir in Treating HIV-Infected Patients With High-Grade Squamous Intraepithelial Lesions of the Skin Near the Anus (NCT00550589) | AIDS Malignancy Consortium | 2007-09-01 |
| Screening for Lung Cancer in Current or Past Smokers With Chronic Obstructive Pulmonary Disease (NCT00512746) | University College, London | 2007-08-01 |
| Erlotinib in Treating Patients With Barrett Esophagus (NCT00566800) | Kansas City Veteran Affairs Medical Center | 2007-07-01 |
| Thalidomide in Treating Patients With Relapsed or Progressive Systemic Mastocytosis (NCT00769587) | Centre Hospitalier Universitaire, Amiens | 2007-06-01 |
| Epoetin Alfa or Darbepoetin Alfa in Treating Patients With Anemia Caused by Chemotherapy (NCT00416624) | Mayo Clinic | 2007-05-01 |
| Cetuximab in Treating Patients With Precancerous Lesions of the Upper Aerodigestive Tract (NCT00524017) | Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins | 2007-05-01 |
| Sirolimus, Tacrolimus, and Antithymocyte Globulin in Preventing Graft-Versus-Host Disease in Patients Undergoing a Donor Stem Cell Transplant For Hematological Cancer (NCT00589563) | City of Hope Medical Center | 2007-05-01 |
| Lovastatin in Treating Patients At High Risk of Melanoma (NCT00462280) | National Cancer Institute (NCI) | 2007-05-01 |
| Aspirin in Preventing Colorectal Cancer in Patients at Increased Risk of Colorectal Cancer (NCT00468910) | National Cancer Institute (NCI) | 2007-03-01 |
| Folic Acid Clinical Trial for the Prevention of Cervical Cancer (NCT00703196) | University of Alabama at Birmingham | 2007-03-01 |
| Pemetrexed Disodium in the Cerebrospinal Fluid of Patients With Leptomeningeal Metastases (NCT00424242) | Northwestern University | 2007-01-01 |
| Studying Genes in Blood and Lung Fluid Samples From Patients With Chronic Obstructive Pulmonary Disease With or Without a Previous Diagnosis of Lung Cancer or With Asthma Treated With Budesonide and Formoterol (NCT00569712) | British Columbia Cancer Agency | 2007-01-01 |
| Collecting Information From Patients and Family Members With Hereditary Colorectal Cancer Syndromes or Who Are at High Risk of Developing Colorectal Cancer (NCT00675636) | Vanderbilt University Medical Center | 2007-01-01 |
| Optical Coherence Tomography in Tissue Samples From Women Undergoing Mastectomy for the Treatment or Prevention of Breast Ductal Intraepithelial Neoplasia (NCT00807404) | City of Hope Medical Center | 2006-11-01 |
| Breast Cancer Registry for Participants With Breast Cancer or Characteristics of Hereditary Breast Cancer (NCT00666731) | University of Nebraska | 2006-10-12 |
| Green Tea Extract in Treating Current or Former Smokers With Bronchial Dysplasia (NCT00611650) | British Columbia Cancer Agency | 2006-10-01 |
| Activating Collaborative CIS Support Via Targeted Provider Mailing (NCT00873288) | Northwestern University | 2006-10-01 |
| Gene Expression Profiling of Cervical Cancer Progression in Biopsies and Tissue Samples (NCT00629577) | British Columbia Cancer Agency | 2006-09-01 |
| Sulindac in Preventing Lung Cancer in Current or Former Smokers With Bronchial Dysplasia (NCT00368927) | National Cancer Institute (NCI) | 2006-08-01 |
| Music in Reducing Anxiety and Pain in Adult Patients Undergoing Bone Marrow Biopsy for Hematologic Cancers or Other Diseases (NCT00376922) | Wake Forest University Health Sciences | 2006-06-01 |
| 17-N-Allylamino-17-Demethoxygeldanamycin in Treating Patients With Systemic Mastocytosis (NCT00132015) | National Institutes of Health Clinical Center (CC) | 2006-05-01 |
| Atorvastatin Calcium, Oligofructose-Enriched Inulin, or Sulindac in Preventing Cancer in Patients at Increased Risk of Developing Colorectal Neoplasia (NCT00335504) | National Cancer Institute (NCI) | 2006-03-01 |
| Darbepoetin Alfa With or Without Iron in Treating Anemia Caused By Chemotherapy in Patients With Cancer (NCT00661999) | Mayo Clinic | 2006-01-01 |
| Identifying Genes That Predict Risk of Developing Cervical Intraepithelial Neoplasia or Invasive Cervical Cancer (NCT00458562) | University of Washington | 2006-01-01 |
| Risk Factors for Barrett's Esophagus in Patients With BE, Gastroesophageal Reflux, or Gastrointestinal Bleeding (NCT00445653) | Massachusetts General Hospital | 2005-08-01 |
| Epoetin Alfa in Treating Patients With Anemia Who Are Undergoing Chemotherapy for Cancer (NCT00255749) | Jonsson Comprehensive Cancer Center | 2005-08-01 |
| Fish Oil and Green Tea Extract in Preventing Prostate Cancer in Patients Who Are at Risk for Developing Prostate Cancer (NCT00253643) | OHSU Knight Cancer Institute | 2005-07-01 |
| Busulfan, Fludarabine, and Total-Body Irradiation in Treating Patients Who Are Undergoing a Donor Stem Cell Transplant for Hematologic Cancer (NCT00245037) | OHSU Knight Cancer Institute | 2005-06-01 |
| Opioid Titration Order Sheet or Standard Care in Treating Patients With Cancer Pain (NCT00666211) | Vanderbilt-Ingram Cancer Center | 2005-05-01 |
| A Phase III, Randomized, Study of Aspirin and Esomeprazole Chemoprevention in Barrett's Metaplasia (NCT00357682) | University of Oxford | 2005-03-10 |
| Improving the Frequency of Colonoscopy in Patients With a Previous Colorectal Polyp (NCT00397969) | Harvard Medical School (HMS and HSDM) | 2005-02-01 |
| Selenium for Prevention of Adenomatous Colorectal Polyps (NCT00078897) | University of Arizona | 2005-01-20 |
| Rituximab in Treating Patients With Peripheral Neuropathy Caused by Monoclonal Gammopathy of Undetermined Significance (NCT00588822) | Mayo Clinic | 2005-01-01 |
| Identifying Biomarkers for Early Detection of Cancer in Patients With Cervical Dysplasia or Carcinoma in Situ of the Cervix (NCT00601601) | British Columbia Cancer Agency | 2004-12-01 |
| Diindolylmethane in Treating Patients With Abnormal Cervical Cells (NCT00462813) | Barts and the London School of Medicine and Dentistry | 2004-10-01 |
| Photodynamic Therapy Using Silicon Phthalocyanine 4 in Treating Patients With Actinic Keratosis, Bowen's Disease, Skin Cancer, or Stage I or Stage II Mycosis Fungoides (NCT00103246) | Case Comprehensive Cancer Center | 2004-09-01 |
| Topical Perillyl Alcohol in Treating Patients With Sun Damaged Skin and Actinic Keratoses (NCT00608634) | University of Arizona | 2004-05-01 |
| SGN-00101 Immunotherapy in Treating Patients With Grade III Cervical Intraepithelial Neoplasia (NCT00075569) | Albert Einstein College of Medicine | 2004-03-01 |
| Photodynamic Therapy in Treating Patients With Precancerous Esophageal Conditions or Early Stage Esophageal Cancer (NCT00281736) | Roswell Park Cancer Institute | 2004-02-01 |
| Effect of Solar-Simulated Ultraviolet Radiation on Gene Expression in Unprotected and Sunscreen-Protected Skin of Healthy Adults With Fitzpatrick Skin Type II (NCT00099112) | National Cancer Institute (NCI) | 2004-02-01 |
| Celecoxib in Preventing Head and Neck Cancer in Patients With Oral Leukoplakia (NCT00101335) | Fox Chase Cancer Center | 2003-11-01 |
| Vaccine Therapy in Preventing Cervical Cancer in Patients With Cervical Intraepithelial Neoplasia (NCT00121173) | Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins | 2003-11-01 |
| Infrared Coagulation in Preventing Anal Cancer in Patients With HIV Who Have Anal Neoplasia (NCT00066430) | AIDS Malignancy Consortium | 2003-09-01 |
| Epoetin Alfa in Treating Anemia in Patients With Solid Tumors (NCT00058331) | Alliance for Clinical Trials in Oncology | 2003-06-01 |
| Urine Cadmium Levels in Predicting Pancreatic Cancer Risk in Patients With Chronic Pancreatitis (NCT00489671) | Wake Forest University Health Sciences | 2003-06-01 |
| Cyclooxygenase-2 Expression in Tissue Samples From Patients With a Normal Cervix, Cervical Intraepithelial Neoplasia, or Early Invasive Cervical Cancer (NCT00900081) | Wake Forest University Health Sciences | 2003-05-01 |
| Inositol in Preventing Lung Cancer in Patients With Bronchial Epithelial Dysplasia Who Are Current or Former Smokers (NCT00061997) | British Columbia Cancer Agency | 2003-05-01 |
| SGN-00101 in Treating Patients With Cervical Intraepithelial Neoplasia (NCT00060099) | Dana-Farber/Brigham and Women's Cancer Center | 2003-05-01 |
| Biological, Genetic, and Lifestyle Risk Factors for Developing Colorectal Adenomas or Polyps in Participants Undergoing Colonoscopy (NCT00625066) | Vanderbilt University | 2003-01-01 |
| Pirfenidone in Treating Young Patients With Neurofibromatosis Type 1 and Plexiform Neurofibromas (NCT00053937) | National Cancer Institute (NCI) | 2002-12-01 |
| Celecoxib in Preventing Colorectal Cancer in Young Patients With a Genetic Predisposition for Familial Adenomatous Polyposis (NCT00685568) | M.D. Anderson Cancer Center | 2002-11-21 |
| ACAPHA in Preventing Lung Cancer in Former Smokers With Bronchial Intraepithelial Neoplasia (NCT00522197) | British Columbia Cancer Agency | 2002-09-01 |
| Gastrointestinal Biomarkers in Tissue and Biological Fluid Samples From Colorectal Cancer Patients (NCT00899626) | Vanderbilt University Medical Center | 2002-06-01 |
| Studying Genes for Barrett's Esophagus in Brothers and Sisters (NCT00516347) | Medical Research Council | 2002-06-01 |
| S0120, Studying Blood and Bone Marrow Samples From Patients With Monoclonal Gammopathy of Undetermined Significance, Multiple Myeloma, or Plasmacytoma (NCT00900263) | SWOG Cancer Research Network | 2002-06-01 |
| Moxifloxacin Compared With Ciprofloxacin/Amoxicillin in Treating Fever and Neutropenia in Patients With Cancer (NCT00062231) | European Organisation for Research and Treatment of Cancer - EORTC | 2002-04-01 |
| Fludeoxyglucose F 18 Positron Emission Tomography and Magnetic Resonance Perfusion Imaging in Patients With Neurofibromatosis 1 and Plexiform Neurofibroma (NCT00060008) | Children's Hospital of Philadelphia | 2002-04-01 |
| Pyroxamide in Treating Patients With Advanced Cancer (NCT00042900) | Memorial Sloan Kettering Cancer Center | 2002-04-01 |
| Celecoxib in Preventing Skin Cancer in Patients With Actinic Keratoses (NCT00027976) | University of Alabama at Birmingham | 2001-12-01 |
| Iloprost in Preventing Lung Cancer in Patients at High Risk for This Disease (NCT00084409) | University of Colorado, Denver | 2001-11-01 |
| Natural History Study of Infants With Adrenal Masses Found on Prenatal and/or Neonatal Imaging (NCT00445718) | Children's Oncology Group | 2001-07-01 |
| Proteases in Patients With Prostate Cancer That Has Spread to the Bone (NCT00899665) | Barbara Ann Karmanos Cancer Institute | 2001-07-01 |