Clinical Trials Browser

Rectal Neoplasms

NCT07346729 2026-01-16

Exploring the Predictive Effect of Intestinal and Oral Microbiota on the Efficacy of Neoadjuvant Radiotherapy and Chemotherapy for Locally Advanced Rectal Cancer Based on Machine Learning

Completed

60 enrolled

Gastrointestinal

Rectal Neoplasms

NCT05876026 2026-01-07

MRI T1 Relaxation Time in Rectal Cancer

Completed

44 enrolled

Gastrointestinal

Rectal Neoplasms

NCT04369053 2025-12-26

PREEMPT CRC

Completed

48,995 enrolled 15 charts

Gastrointestinal

Adenoma, Colonic Diseases, Colonic Neoplasms, Colonic Polyps, Gastrointestinal Neoplasms, Polyps, Rectal Diseases, Rectal Neoplasms, Colorectal Neoplasms

NCT07267767 2025-12-05

Comparison of Six Different Machine Learning Methods With Traditional Model for Low Anterior Resection Syndrome After Minimally Invasive Surgery for Rectal Cancer -- Development and External Validation of a Nomogram : A Dual-center Cohort Study

Completed

3,500 enrolled

Gastrointestinal

Low Anterior Resection Syndrome, Rectal Neoplasms

NCT05674097 2025-09-22

Blood Flow Path Reconstruction in Rectal Cancer

Completed

89 enrolled

Gastrointestinal

Rectal Neoplasms

NCT06505863 2025-07-14

Quality of Life After Transanal Total Mesorectal Excision Compared to Traditional Total Mesorectal Excision

Completed

249 enrolled

Gastrointestinal

Rectal Neoplasms

NCT06950996 2025-04-30

A Clinical Evaluation of AI Solutions Developed in the CHAIMELEON Project for Cancer: Prostate, Lung, Breast, Colon and Rectum

Completed

300 enrolled

BreastGastrointestinalGenitourinaryThoracic

Breast Neoplasms, Carcinoma, Non-Small-Cell Lung, Colonic Neoplasms, Prostatic Neoplasms, Rectal Neoplasms

NCT06900686 2025-03-28

Clinical Application of PD-1 Inhibitor in Colorectal Cancer for Improving Survival

Completed

458 enrolled

Gastrointestinal

Parkinson Disease 4, Autosomal Dominant Lewy Body, Colonic Neoplasms, Rectal Neoplasms

NCT06879197 2025-03-17

Clinical Relevance of Major Pathologic Regression for Locally Advanced Rectal Cancer

Completed

1,187 enrolled

Gastrointestinal

Rectal Neoplasms

NCT04947020 2025-02-25

BARO

Completed

2,443 enrolled

Gastrointestinal

Lymphatic Metastasis, Rectal Neoplasms

NCT06839508 2025-02-24

CMRC

Completed

8 enrolled

Gastrointestinal

Rectal Neoplasms

NCT05445245 2025-02-14

The Longitudinal Study of Low Anterior Resection Syndrome in Patients with Newly Diagnosed Rectal Cancer.

Completed

125 enrolled

Gastrointestinal

Low Anterior Resection Syndrome, Rectal Neoplasms

NCT03574493 2025-02-12

RESET

Completed

1,098 enrolled

Gastrointestinal

Rectal Neoplasms

NCT05462314 2025-01-28

Intestinal Microbiome, Oral Microbiome, and Whole Blood Transcriptome Analyses in Gastrointestinal Malignancies

Completed

24 enrolled

Gastrointestinal

Biliary Tract Neoplasms, Esophageal Neoplasms, Gastrointestinal Neoplasms, Liver Neoplasms, Neoplasm Metastasis, Pancreatic Neoplasms, Rectal Neoplasms, Stomach Neoplasms

NCT05684432 2025-01-24

PRECANU

Completed

40 enrolled

GastrointestinalGenitourinary

Prostatic Neoplasms, Rectal Neoplasms

NCT00712751 2024-11-26

The Sexual Health of Rectal Cancer Patients

Completed

192 enrolled

Gastrointestinal

Rectal Neoplasms

NCT04679597 2024-10-17

Total Neoadjuvant Therapy Versus Standard Therapy of Locally Advanced Rectal Cancer With High Risk Factors for Failure

Completed

161 enrolled

Gastrointestinal

Rectal Neoplasms

NCT05985239 2024-10-15

Virtual Ileostomy Versus Diverting Ileostomy

Completed

612 enrolled

Gastrointestinal

Rectal Neoplasms

NCT03133286 2024-08-07

RADIANT

Completed

16 enrolled

GastrointestinalGenitourinaryGynecologic

Anus Neoplasms, Urinary Bladder Neoplasms, Uterine Cervical Neoplasms, Colonic Neoplasms, Esophageal Neoplasms, Gallbladder Neoplasms, Kidney Neoplasms, Liver Neoplasms, Neoplasms, Ovarian Neoplasms, Pancreatic Neoplasms, Prostatic Neoplasms, Rectal Neoplasms, Stomach Neoplasms, Testicular Neoplasms, Uterine Neoplasms

NCT06104579 2024-05-31

Concordance Between Monitoring Systems for Organ/Space Surgical Site Infections in Rectal Surgery

Completed

11,367 enrolled

Gastrointestinal

Rectal Neoplasms, Surgical Wound Infection

NCT04744688 2024-05-29

CONTEST

Completed

90 enrolled

Classical hematologyGastrointestinalGynecologic

Colonic Neoplasms, Hemorrhage, Intestinal Neoplasms, Neoplasms, Peritoneal Neoplasms, Postoperative Complications, Rectal Neoplasms, Thrombosis, Colorectal Neoplasms, Venous Thromboembolism

NCT06382415 2024-05-13

VINCat_PDO_2

Completed

3,826 enrolled

Gastrointestinal

Rectal Neoplasms, Recurrence, Surgical Wound Infection

NCT06405308 2024-05-13

Robotic Natural Orifice Specimen Extraction Surgery Versus Robotic Transabdominal Specimen Extraction Surgery for Early-Stage Rectal Cancer

Completed

636 enrolled

Gastrointestinal

Rectal Neoplasms

NCT06404554 2024-05-08

A Prediction Model of Anastomotic Stricture After Rectal Cancer

Completed

1,542 enrolled

Gastrointestinal

Rectal Neoplasms, Colorectal Neoplasms

NCT02132858 2024-05-02

Genetic Mutations in Blood and Tissue Samples in Predicting Response to Treatment in Patients With Locally Advanced Rectal Cancer Undergoing Chemoradiation

Completed

43 enrolled

Gastrointestinal

Rectal Neoplasms

NCT06396975 2024-05-02

Comparison of Short-term Outcomes of Robotic and Laparoscopic Surgery in Patients With Different Body Mass Index for Mid and Low Rectal Cancer

Completed

1,413 enrolled

Gastrointestinal

Rectal Neoplasms

NCT06391060 2024-04-30

Gender Differences in Robotic Surgery for Rectal Cancer: a Retrospective Study

Completed

155 enrolled

Gastrointestinal

Coitus, Postoperative Complications, Rectal Neoplasms

NCT06376227 2024-04-22

Robotic-Assisted or Laparoscopic Radical Resection for Rectal Cancer With or Without Left Colic Artery Preservation

Completed

1,164 enrolled

Gastrointestinal

Disease, Rectal Neoplasms

NCT05293054 2024-03-27

OBANORES

Completed

50 enrolled

Gastrointestinal

Rectal Neoplasms, Anastomotic Leak

NCT06271629 2024-03-26

Impact of Quality of Life in the Patients With Sleep Disturbance From Low Anterior Resection Syndrome in Advanced Rectal Cancer Patients

Completed

100 enrolled

Gastrointestinal

Low Anterior Resection Syndrome, Sleep Initiation and Maintenance Disorders, Rectal Neoplasms

NCT05933785 2024-03-07

the Value of Transanal Endoscopic ISR

Completed

260 enrolled

Gastrointestinal

Rectal Neoplasms

NCT05498506 2024-02-26

Multiple Firings in Double-stapled Colorectal Anastomosis

Completed

350 enrolled

Gastrointestinal

Rectal Neoplasms

NCT04334421 2024-02-01

APEMESH- Preventing Perineal Complications After Abdominoperineal Resection

Completed

30 enrolled

Gastrointestinal

Rectal Neoplasms

NCT06236282 2024-02-01

ArtiSential® for Rectal Cancer Surgery

Completed

93 enrolled

Gastrointestinal

Rectal Neoplasms

NCT04626466 2024-01-11

MIFADORESOL

Completed

100 enrolled

GastrointestinalGenitourinaryGynecologic

Anal Canal Carcinoma, Uterine Cervical Neoplasms, Prostatic Neoplasms, Rectal Neoplasms, Vaginal Neoplasms, Endometrial Neoplasms

NCT06143605 2023-11-22

Clinical Relevance of the Salvage Treatment for Colorectal Neuroendocrine Tumors

Completed

527 enrolled

EndocrineGastrointestinalNET

Rectal Neoplasms, Neuroendocrine Tumors

NCT05475301 2023-11-18

Incidence, Risk Factor, Treatment and Overall Survival of Locally Recurrent Rectal Cancer

Completed

1,431 enrolled

Gastrointestinal

Neoplasm Recurrence, Local, Rectal Neoplasms

NCT04787523 2023-11-07

Rectrospect

Completed

170 enrolled

Gastrointestinal

Rectal Neoplasms

NCT06113796 2023-11-02

Economic Analysis of Robotic Rectal Resection in German Health Care System

Completed

65 enrolled

Gastrointestinal

Rectal Neoplasms

NCT01216202 2023-10-04

Sexual Function and Wellbeing in Males With Rectal Cancer

Completed

178 enrolled 11 charts

Gastrointestinal

Rectal Neoplasms

NCT00303914 2023-06-18

Study of Symptoms Caused by Cancer and Cancer Therapy in Patients With Invasive Breast, Lung, Prostate, or Colorectal Cancer

Completed

2,310 enrolled

BreastGastrointestinalGenitourinaryThoracic

Breast Neoplasms, Carcinoma, Non-Small-Cell Lung, Colonic Neoplasms, Lung Neoplasms, Pain, Prostatic Neoplasms, Rectal Neoplasms, Colorectal Neoplasms, Breast Neoplasms, Male, Small Cell Lung Carcinoma

NCT04601727 2023-05-11

MICROBRECT

Completed

26 enrolled

Gastrointestinal

Rectal Neoplasms

NCT05457075 2023-05-09

Immune Checkpoints in Predicting Response to Neoadjuvant Therapy in Rectal Cancer

Completed

38 enrolled

Gastrointestinal

Rectal Neoplasms

NCT03541304 2023-04-14

High Dose Radiotherapy for the Treatment of Rectal Cancer

Completed

48 enrolled

Gastrointestinal

Rectal Neoplasms

NCT03846726 2023-04-14

Treatment Strategy for Rectal Cancer Patients With Complete Clinical Response

Completed

513 enrolled

Gastrointestinal

Rectal Neoplasms

NCT05074082 2023-03-31

Perineal Flap Reconstruction Following Surgery for Advanced Pelvic Malignancy

Completed

883 enrolled

GastrointestinalGynecologic

Pelvic Neoplasms, Rectal Neoplasms

NCT05040646 2023-03-16

The Development of a Patient Reported Outcomes Measure Committed to the Watch-and-wait Program for Rectal Cancer

Completed

80 enrolled

Gastrointestinal

Rectal Neoplasms

NCT03671369 2023-02-23

A Post-marketing Surveillance Study to Assess the Safety of Cervarix (GlaxoSmithKline [GSK] Biologicals' Human Papillomavirus [HPV] -16/18 Vaccine), When Administered According to the Approved Prescribing Information (PI) in Korea

Completed

670 enrolled 7 charts

Gastrointestinal

Rectal Neoplasms

NCT00579579 2023-02-17

Functional Outcomes and Quality of Life in Patients Undergoing Surgery for Rectal Cancer

Completed

229 enrolled

Gastrointestinal

Rectal Neoplasms

Clinical Trials

MRA Diameter as a Predictor for LLN Metastasis in Rectal Cancer.

Exploring the Predictive Effect of Intestinal and Oral Microbiota on the Efficacy of Neoadjuvant Radiotherapy and Chemotherapy for Locally Advanced Rectal Cancer Based on Machine Learning

MRI T1 Relaxation Time in Rectal Cancer

PREEMPT CRC

Comparison of Six Different Machine Learning Methods With Traditional Model for Low Anterior Resection Syndrome After Minimally Invasive Surgery for Rectal Cancer -- Development and External Validation of a Nomogram : A Dual-center Cohort Study

Blood Flow Path Reconstruction in Rectal Cancer

Quality of Life After Transanal Total Mesorectal Excision Compared to Traditional Total Mesorectal Excision

A Clinical Evaluation of AI Solutions Developed in the CHAIMELEON Project for Cancer: Prostate, Lung, Breast, Colon and Rectum

Clinical Application of PD-1 Inhibitor in Colorectal Cancer for Improving Survival

Clinical Relevance of Major Pathologic Regression for Locally Advanced Rectal Cancer

BARO

CMRC

The Longitudinal Study of Low Anterior Resection Syndrome in Patients with Newly Diagnosed Rectal Cancer.

RESET

Intestinal Microbiome, Oral Microbiome, and Whole Blood Transcriptome Analyses in Gastrointestinal Malignancies

PRECANU

The Sexual Health of Rectal Cancer Patients

Total Neoadjuvant Therapy Versus Standard Therapy of Locally Advanced Rectal Cancer With High Risk Factors for Failure

Virtual Ileostomy Versus Diverting Ileostomy

RADIANT

Concordance Between Monitoring Systems for Organ/Space Surgical Site Infections in Rectal Surgery

CONTEST

VINCat_PDO_2

Robotic Natural Orifice Specimen Extraction Surgery Versus Robotic Transabdominal Specimen Extraction Surgery for Early-Stage Rectal Cancer

A Prediction Model of Anastomotic Stricture After Rectal Cancer

Genetic Mutations in Blood and Tissue Samples in Predicting Response to Treatment in Patients With Locally Advanced Rectal Cancer Undergoing Chemoradiation

Comparison of Short-term Outcomes of Robotic and Laparoscopic Surgery in Patients With Different Body Mass Index for Mid and Low Rectal Cancer

Gender Differences in Robotic Surgery for Rectal Cancer: a Retrospective Study

Robotic-Assisted or Laparoscopic Radical Resection for Rectal Cancer With or Without Left Colic Artery Preservation

OBANORES

Impact of Quality of Life in the Patients With Sleep Disturbance From Low Anterior Resection Syndrome in Advanced Rectal Cancer Patients

the Value of Transanal Endoscopic ISR

Multiple Firings in Double-stapled Colorectal Anastomosis

APEMESH- Preventing Perineal Complications After Abdominoperineal Resection

ArtiSential® for Rectal Cancer Surgery

MIFADORESOL

Clinical Relevance of the Salvage Treatment for Colorectal Neuroendocrine Tumors

Incidence, Risk Factor, Treatment and Overall Survival of Locally Recurrent Rectal Cancer

Rectrospect

Economic Analysis of Robotic Rectal Resection in German Health Care System

Sexual Function and Wellbeing in Males With Rectal Cancer

Study of Symptoms Caused by Cancer and Cancer Therapy in Patients With Invasive Breast, Lung, Prostate, or Colorectal Cancer

MICROBRECT

Immune Checkpoints in Predicting Response to Neoadjuvant Therapy in Rectal Cancer

High Dose Radiotherapy for the Treatment of Rectal Cancer

Treatment Strategy for Rectal Cancer Patients With Complete Clinical Response

Perineal Flap Reconstruction Following Surgery for Advanced Pelvic Malignancy

The Development of a Patient Reported Outcomes Measure Committed to the Watch-and-wait Program for Rectal Cancer

A Post-marketing Surveillance Study to Assess the Safety of Cervarix (GlaxoSmithKline [GSK] Biologicals' Human Papillomavirus [HPV] -16/18 Vaccine), When Administered According to the Approved Prescribing Information (PI) in Korea

Functional Outcomes and Quality of Life in Patients Undergoing Surgery for Rectal Cancer