| A Safety Study Adding Niraparib and Dostarlimab to Radiation Therapy for Rectal Cancers (NCT04926324) | University of Iowa | 2022-07-07 |
| Local Recurrence Due to Rectal Cancer in Sweden (NCT04404777) | Sahlgrenska University Hospital | 2022-07-01 |
| Reinforced Versus Conventional Anastomosis in Laparoscopic Low Rectal Cancer Resection: A Comparative Study (NCT07346534) | Shanghai 10th People's Hospital | 2022-06-01 |
| Rectal Artery Infusion Chemotherapy Combined With Anti-PD1 Antibody for MSS LARC (NCT05307198) | Second Affiliated Hospital, Zhejiang University, School of Medicine | 2022-05-11 |
| Assessment of Complete Response MRI Criterion After Neoadjuvant Therapy in Locally Advanced Rectal Cancer (NCT05534841) | Centre Hospitalier Universitaire de Nīmes | 2022-04-01 |
| A Study of Atezolizumab With or Without Tiragolumab Following Neoadjuvant Chemoradiotherapy in Participants With Locally Advanced Rectal Cancer (NCT05009069) | Hoffmann-La Roche | 2022-03-18 |
| Change of Circulating Tumor Cells During Laparoscopic or Transanal Endoscopic Surgery for Rectal Cancer. (NCT05109130) | Sun Yat-sen University | 2021-10-18 |
| Low-dose Neuroleptanalgesia for Postoperative Delirium in Elderly Patients (NCT05068180) | RenJi Hospital | 2021-10-05 |
| Intraoperative Neuromonitoring of Pelvic Autonomous Nerve Plexus During Total Mesorectal Excision (NCT04949646) | Larissa University Hospital | 2021-09-19 |
| TRECA - TREatment of Colorectal Adenomas and Early Colorectal CAncer in Region Västra Götaland (NCT04788368) | Sahlgrenska University Hospital | 2021-03-01 |
| A Trial of Durvalumab (MEDI 4736) in Combination With Extended Neoadjuvant Regimens in Rectal Cancer (NCT04621370) | Liz-Anne Lewsley | 2020-12-07 |
| Rectrospect - a Retrospective Study of Treatment Response (NCT04787523) | Sahlgrenska University Hospital | 2020-10-01 |
| Safety and Feasibility of PD-1 Blockade in the Treatment of dMMR or MSI-H Rectal Cancer (NCT04357587) | Case Comprehensive Cancer Center | 2020-08-06 |
| Single-incision Versus Conventional Laparoscopic Surgery for Colorectal Cancer (NCT03633539) | Ruijin Hospital | 2020-08-01 |
| Assessing the Additional Neoplasia Yield of Computer-aided Colonoscopy in a Screening Setting (NCT04441580) | Fondazione Poliambulanza Istituto Ospedaliero | 2020-05-04 |
| Shear Wave Elastography of Rectal Adenomas and Cancer (NCT04409990) | Vejle Hospital | 2020-03-02 |
| ctDNA-guided Surveillance for Stage III CRC, a Randomized Intervention Trial (NCT04084249) | Claus Lindbjerg Andersen | 2020-01-01 |
| Home-based HIIT to Improve CRC Survivorship: Feasibility and Relationship With Novel Surrogate Biomarkers of CRC Recurrence (NCT04080414) | University of Utah | 2019-08-02 |
| Exploring HIFU as a Treatment for Rectal and Other Pelvic Cancers (NCT03595722) | Imperial College London | 2019-07-11 |
| Treatment of Colorectal Liver Metastases With Immunotherapy and Bevacizumab (NCT03698461) | Asan Medical Center | 2019-05-15 |
| THREE-row Circular STAPLER in Low Anterior Resection for Rectal Cancer (NCT03910699) | Russian Society of Colorectal Surgeons | 2019-04-10 |
| Endoscopic Submucosal Dissection vs Local Laparoscopic Surgical Resection (TAMIS/TEO) in Early Rectal Neoplasias (NCT03959839) | Dr. Alberto Herreros de Tejada Echanojáuregui | 2019-04-01 |
| Peptide-based Immunization for Colon- and and Pancreas-carcinoma (NCT03871790) | CENTOGENE GmbH Rostock | 2019-04-01 |
| Surviving Rectal Cancer at the Cost of a Colostomy International Validation of the Colostomy Impact Score (NCT03516916) | Aarhus University Hospital | 2019-02-01 |
| The MOMENTUM Study: The Multiple Outcome Evaluation of Radiation Therapy Using the MR-Linac Study (NCT04075305) | UMC Utrecht | 2019-02-01 |
| MRI Simulation-guided Boost in Short-course Preoperative Radiotherapy for Unresectable Rectal Cancer (NCT03714490) | Cancer Institute and Hospital, Chinese Academy of Medical Sciences | 2018-10-23 |
| Organ Preservation in Locally Advanced Rectal Cancer by Radiochemotherapy Followed by Consolidation Chemotherapy. (NCT03561142) | University Hospital Tuebingen | 2018-06-15 |
| Totally Neoadjuvant FOLFOXIRI + Short-course Radiation + XELOX in Patients With Locally Advanced Rectal Cancer (NCT03484221) | China Medical University, China | 2018-04-01 |
| Non-operative Management for Locally Advanced Rectal Cancer (NCT03179540) | Mount Sinai Hospital, Canada | 2018-03-16 |
| Robotic Assisted Transanal Total Mesorectal Excision Surgery for Rectal Cancer in Low Site (NCT03422835) | Daping Hospital and the Research Institute of Surgery of the Third Military Medical University | 2018-02-15 |
| Pseudo Continent Perineal Colostomy vs Permanent Left Iliac Colostomy After Abdominoperineal Resection for Ultra Low Rectal Adenocarcinoma (NCT04141566) | Moroccan Society of Surgery | 2018-01-01 |
| Evaluation of Delayed Coloanal Anastomosis (NCT04248634) | Institut National d'Oncologie, Morocco | 2018-01-01 |
| CureOne Registry: Advanced Malignancy or Myelodysplasia, Tested by Standard Sequencing and Treated by Physician Choice (NCT02900248) | CureOne | 2017-10-02 |
| The Role of Transanal Tube Drainage as A Mean of Prevention of Anastomotic Leakage Anastomotic Leakage (NCT03325361) | University of Rome Tor Vergata | 2017-10-01 |
| Organ-preserving Management in Patients With Complete or Near-complete Tumour Response After Preoperative Radio(Chemo)Therapy for Rectal Cancer (NCT04095468) | Maria Sklodowska-Curie National Research Institute of Oncology | 2017-09-18 |
| Application of Circulating Tumor DNA Test in the Diagnosis and Treatment of Patients With Advanced Rectal Cancer (NCT03615170) | Zhejiang Cancer Hospital | 2017-07-19 |
| ESD Versus TAMIS for Early Rectal Neoplasms (NCT03217773) | Chinese University of Hong Kong | 2017-07-01 |
| "Wait-and-see" Policy for Complete Responders After Chemoradiotherapy for Rectal Cancer (NCT03426397) | The Netherlands Cancer Institute | 2017-05-10 |
| Safety and Efficacy of Atezolizumab Combined to Preoperative Radio-chemotherapy in Localized Rectal Cancer (NCT03127007) | Grand Hôpital de Charleroi | 2017-04-27 |
| Transverse Coloplasty vs. Side-to-end Anastomosis Following Low Anterior Resection (LAR): CSAR Trial (NCT03074461) | Ludwig-Maximilians - University of Munich | 2017-04-05 |
| Efficacy and Safety of a Preoperative Aerobic Exercise Program in Patients With Gastrointestinal Cancer. (NCT03423056) | Instituto Nacional de Cancerologia, Columbia | 2017-04-01 |
| NEOadjuvant Chemotherapy Only Compared With Standard Treatment for Locally Advanced Rectal Cancer (NCT03280407) | Zealand University Hospital | 2017-03-01 |
| Prospective Study Evaluating the Feasibility of Fiducial Markers Placement for Patients With Esophageal or Rectal Cancer (NCT03057288) | Société Française d'Endoscopie Digestive | 2017-02-03 |
| Watch and Wait as Treatment for Patients With Rectal Cancer (NCT03125343) | Sahlgrenska University Hospital | 2017-01-01 |
| PET/MR for Staging Rectal Cancer Patients With and Without EMVI-MR (NCT02537340) | Instituto do Cancer do Estado de São Paulo | 2016-09-01 |
| Sentinel Lymph Node Mapping in Rectal Cancer (NCT02869152) | University of Virginia | 2016-08-01 |
| Tumor Hypoxia With HX4 PET in Several Diseases (NCT02584400) | Maastricht Radiation Oncology | 2016-05-01 |
| Clinical Relevance of Major Pathologic Regression for Locally Advanced Rectal Cancer (NCT06879197) | Yanhong Deng | 2016-04-30 |
| A Prospective Clinical Study for Laparoscopic D3 Dissection With Preservation of Left Colic Artery in Rectal Cancer (NCT02753465) | Fudan University | 2016-04-01 |
| Timing of Rectal Cancer Resection After Preoperative Chemoradiotherapy (NCT02441153) | Health Sciences North Research Institute | 2016-03-01 |
| Individual Follow-up After Rectal Cancer - Focus on the Needs of the Patient (NCT03622437) | Aarhus University Hospital | 2016-02-26 |
| Use of the TDT for Prevention of Anastomotic Leakage After Laparoscopic Anterior Resection for Rectal Cancer (NCT02686567) | Third Military Medical University | 2016-02-01 |
| Trial of Robotic Versus Laparoscopic-assisted Radical Resection for Rectal Cancer (NCT02673177) | Southwest Hospital, China | 2016-02-01 |
| Predicting Neoadjuvant Therapy Response of Rectal Cancer With MRI (NCT02640586) | Sun Ying-Shi | 2016-01-10 |
| Rectal Sparing Approach After Preoperative Radio and/or Chemotherapy in Patients With Rectal Cancer (NCT02710812) | University of Padova | 2016-01-01 |
| Detection of CTCs in Stage III Rectal Cancer Patients Undergoing Neoadjuvant Therapy (NCT02554448) | Sixth Affiliated Hospital, Sun Yat-sen University | 2016-01-01 |
| The Role of Indocyanine Green (ICG) Fluorescence Imaging on Anastomotic Leak in Robotic Colorectal Surgery (NCT02598414) | Acibadem University | 2015-11-01 |
| Exercise Training for Rectal Cancer Patients (NCT02538913) | Norwegian University of Science and Technology | 2015-09-01 |
| A Prospective Clinical Study for Transanal Double Purse-string Rectal Anastomosis Preformed With KOL Stapler (NCT02565667) | Fudan University | 2015-09-01 |
| Prediction of Response to Neoadjuvant Therapy in Rectal Cancer (NCT02439086) | Colchester General Hospital | 2015-09-01 |
| Mri IN STaging REctal Polyp Planes (NCT02532803) | Royal Marsden NHS Foundation Trust | 2015-08-13 |
| Neoadjuvant Metformin in Association to Chemoradiotherapy for Locally Advanced Rectal Cancer (NCT02473094) | University of Campinas, Brazil | 2015-07-01 |
| Safety of a Boost (CXB or EBRT) in Combination With Neoadjuvant Chemoradiotherapy for Early Rectal Adenocarcinoma (NCT02505750) | Centre Antoine Lacassagne | 2015-06-24 |
| Nano MRI on 7 Tesla in Rectal and Breast Cancer (NCT02751606) | Radboud University Medical Center | 2015-06-01 |
| Induction Chemotherapy Before or After Preoperative Chemoradiotherapy and Surgery for Locally Advanced Rectal Cancer (NCT02363374) | Prof. Dr. med. Claus Rödel | 2015-03-25 |
| Clinical Outcomes and Prognostic Factors of Robotic Assisted Rectal Cancer Resection Alone vs. Robotic Rectal Cancer Resection With Natural Orifice Specimen Extraction (NCT04265417) | Taiyuan Li | 2015-01-06 |
| Irreversible Electroporation(IRE) For Unresectable Rectal Neoplasms (NCT02425059) | Fuda Cancer Hospital, Guangzhou | 2015-01-01 |
| Fish Oil Supplement in Rectal Cancer (NCT02534389) | AC Camargo Cancer Center | 2015-01-01 |
| Incidence, Risk Factor, Treatment and Overall Survival of Locally Recurrent Rectal Cancer (NCT05475301) | Radboud University Medical Center | 2015-01-01 |
| Selinexor Combined With Standard Chemoradiation as Neoadjuvant Treatment in Locally Advanced Rectal Cancer (NCT02137356) | Sheba Medical Center | 2014-12-01 |
| Development of a Clinical and Biological Database in Rectum Cancer (NCT04006951) | Institut du Cancer de Montpellier - Val d'Aurelle | 2014-10-08 |
| Transanal Total Mesorectal Excision Versus Laparoscopic TME for Rectal Cancer (NCT02252250) | Third Military Medical University | 2014-10-01 |
| Predicting RadIotherapy ReSponse of Rectal Cancer With MRI and PET (NCT02233374) | Royal North Shore Hospital | 2014-09-01 |
| CONVERT: Neoadjuvant Chemotherapy Alone Versus Preoperative Chemoradiation for Locally Advanced Rectal Cancer Patients (NCT02288195) | Sun Yat-sen University | 2014-08-13 |
| Gene Expression and FDG PET/MRI in Evaluating Treatment Response in Patients With Locally Advanced Rectal Cancer Undergoing Chemotherapy and Radiation Therapy Before Surgery (NCT02112162) | Washington University School of Medicine | 2014-06-01 |
| Preoperative Chemoradiation Followed by Chemotherapy for Locally Advanced Rectal Cancer (NCT01952951) | National Cancer Center, Korea | 2014-06-01 |
| Functional Outcome of Organ Preservation After Neo-adjuvant Chemo Radiation for Rectal Cancer (NCT02278653) | Maastricht University Medical Center | 2014-03-01 |
| Endoscopically Assisted Colostomy With Colopexy for Critically Ill Patients Without General Anesthesia or Laparotomy (NCT02308631) | University of Sao Paulo | 2014-02-01 |
| Use of One Kind of Controllable Tube Ileostomy in the Low Rectal Cancer (NCT02012023) | First Affiliated Hospital of Zhejiang University | 2014-01-01 |
| Cancer and Anesthesia: Survival After Radical Surgery - a Comparison Between Propofol or Sevoflurane Anesthesia (NCT01975064) | Uppsala University | 2013-11-01 |
| Ex Vivo Intra-arterial Indigo Carmine Injection After Transanal Total Mesorectal Excision (NCT04455737) | Walter Brunner | 2013-10-01 |
| Functional MRI of Hypoxia-mediated Rectal Cancer Aggressiveness (NCT01816607) | University Hospital, Akershus | 2013-10-01 |
| Clinical Relevance of the Salvage Treatment for Colorectal Neuroendocrine Tumors (NCT06143605) | Yanhong Deng | 2013-01-30 |
| Diagnostic Value of Novel MR Imaging Techniques for the Primary Staging and Restaging of Rectal Cancer (NCT01721785) | Maastricht University Medical Center | 2012-10-01 |
| [F-18] Fluorothymidine PET/CT Imaging for Pelvic Cancers (NCT01717391) | John M. Buatti | 2012-10-01 |
| A Trial of Dalotuzumab in Combination With Irinotecan Versus Cetuximab and Irinotecan for Participants With Metastatic Rectal Cancers (mRC) (MK-0646-025) (NCT01609231) | Merck Sharp & Dohme LLC | 2012-07-06 |
| Transanal Endoscopic Microsurgery Versus Endoscopic Submucosal Dissection For Large Rectal Adenomas (NCT01023984) | European Association for Endoscopic Surgery | 2012-01-01 |
| Alkagin Paste in the Prevention of Radiation Dermatitis (NCT01408407) | Sir Mortimer B. Davis - Jewish General Hospital | 2011-12-01 |
| Maintenance Chemotherapy After Neoadjuvant Chemoradiation Therapy for Distal Rectal Cancer (NCT01613469) | Marks, John, M.D. | 2011-08-01 |
| Effective Study of Preoperative Short-course Radiotherapy for the Advanced Resectable Rectal Cancer (NCT01437514) | West China Hospital | 2011-08-01 |
| Defunctioning Cannula Ileostomy After Lower Anterior Resection of Rectal Cancer (NCT01980238) | First Affiliated Hospital of Zhejiang University | 2011-01-01 |
| Safety Study of Capecitabine With Radiation in Elderly Rectal Cancer (NCT01584544) | Chinese Academy of Medical Sciences | 2011-01-01 |
| Study of Postoperative Concurrent Chemo-radiation With Capecitabine in Elderly Rectal Cancer Patients (NCT01268943) | Chinese Academy of Medical Sciences | 2010-11-01 |
| Assessment of Response Before, During and After Neoadjuvant Chemoradiotherapy in Rectal Cancer Patients (NCT01171300) | Universitaire Ziekenhuizen KU Leuven | 2010-10-01 |
| Fluorescent Evaluation of Colorectal Anastamoses (NCT01424293) | Maimonides Medical Center | 2010-05-01 |
| Preoperative Chemoradiation With VMAT-SIB in Rectal Cancer (NCT02745639) | IRCCS Azienda Ospedaliero-Universitaria di Bologna | 2010-02-01 |
| Symptoms and Quality of Life (QoL) After Palliative Pelvic Radiation of Prostate and Rectal Cancers (NCT01023529) | Sorlandet Hospital HF | 2009-11-01 |
| Five Fractions of Radiotherapy Followed by Full Dose FOLFOX Chemotherapy as Preoperative Treatment for Rectal Cancer (NCT01060007) | Washington University School of Medicine | 2009-11-01 |
| The Effect of Case Management in Complex Cancer Pathways (NCT00845247) | University of Aarhus | 2009-03-01 |
| Neo-Adjuvant FOLFOX for Rectal Carcinoma (NCT00832299) | Beth Israel Medical Center | 2009-01-01 |