Clinical Trials

700 enrolled

CNSGastrointestinal

Brain Neoplasms, Colonic Neoplasms, Rectal Neoplasms, Colorectal Neoplasms

NCT00648635 2026-02-19

Relationship Between Quality of Life, Treatment Modalities, and Patient Treatment/Outcome Expectations

116 enrolled

Rectal Neoplasms

NCT07419516 2026-02-19

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

690 enrolled

Rectal Neoplasms

NCT07410767 2026-02-18

Advanced Endoscopic Resections for Rectal Neoplasms

300 enrolled

Rectal Neoplasms

NCT07292285 2026-02-17

SNOWW

200 enrolled

Rectal Neoplasms

NCT07404228 2026-02-11

RESTAGE

115 enrolled

Rectal Neoplasms

NCT07395505 2026-02-09

PROS-PE

Enrolling by invitation

24 enrolled

Rectal Neoplasms

NCT07381322 2026-02-06

A Study on the Accurate Evaluation of Pseudoprogression of Rectal Cancer Immunotherapy Based on Multitemporal and Multiparameter MRI

300 enrolled

Rectal Neoplasms

NCT07393048 2026-02-06

ctDNA-MRD-RC

60 enrolled

Rectal Neoplasms

NCT06719414 2026-01-27

Application of Amide Proton Transfer-Weighted Imaging in Predicting Pathological Complete Response After Neoadjuvant Therapy of Rectal Cancer

320 enrolled

Rectal Neoplasms

NCT07363863 2026-01-23

Pattern of Treatment and Outcomes of Locally Advanced Rectal Carcinoma

100 enrolled

Rectal Neoplasms

NCT02012699 2026-01-22

iCaRe2

BreastCNSDermatologicEndocrineGastrointestinalGenitourinaryGynecologicHead & NeckNETOther hematologic neoplasmOther solid neoplasmPlasma cellSarcomaThoracic

999,999 enrolled

Anus Neoplasms, Bile Duct Neoplasms, Urinary Bladder Neoplasms, Breast Neoplasms, Colonic Neoplasms, Colorectal Neoplasms, Hereditary Nonpolyposis, Duodenal Neoplasms, Esophageal Neoplasms, Gallbladder Neoplasms, Hypopharyngeal Neoplasms, Kidney Neoplasms, Laryngeal Neoplasms, Leukemia, Lip Neoplasms, Liver Neoplasms, Lung Neoplasms, Melanoma, Mesothelioma, Mouth Neoplasms, Multiple Myeloma, Nasopharyngeal Neoplasms, Neoplasms, Unknown Primary, Oropharyngeal Neoplasms, Ovarian Neoplasms, Pancreatic Neoplasms, Paranasal Sinus Neoplasms, Paraproteinemias, Penile Neoplasms, Peritoneal Neoplasms, Adenomatous Polyposis Coli, Prostatic Neoplasms, Rectal Neoplasms, Salivary Gland Neoplasms, Sarcoma, Skin Neoplasms, Stomach Neoplasms, Testicular Neoplasms, Thymus Neoplasms, Thyroid Neoplasms, Ureteral Neoplasms, Urethral Neoplasms, Vaginal Neoplasms, Central Nervous System Neoplasms, Thyroid Nodule, Endometrial Neoplasms, Neuroendocrine Tumors, Gastrointestinal Stromal Tumors

NCT07358247 2026-01-22

NOSE

190 enrolled

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

60 enrolled

Rectal Neoplasms

NCT07345273 2026-01-15

RADAR

225 enrolled

Rectal Neoplasms

NCT02438839 2026-01-08

WW2

108 enrolled

Rectal Neoplasms

NCT05876026 2026-01-07

MRI T1 Relaxation Time in Rectal Cancer

44 enrolled

Rectal Neoplasms

NCT06668402 2026-01-06

STEP-R

100 enrolled

Motor Activity, Rectal Neoplasms

NCT07154173 2025-12-31

Comprehensive Analysis of Gut Microbiota Signatures in Metastatic Colorectal Cancer

300 enrolled

Colonic Neoplasms, Rectal Neoplasms

NCT07306390 2025-12-29

DIAMOND

1,200 enrolled

Colonic Neoplasms, Lymphatic Metastasis, Rectal Neoplasms, Colorectal Neoplasms

NCT04369053 2025-12-26

PREEMPT CRC

48,995 enrolled 15 charts

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

NCT07269912 2025-12-08

Application of Multimodal MRI in Histological Grading and Prognostic Assessment of Rectal Cancer

400 enrolled

Rectal 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

3,500 enrolled

Low Anterior Resection Syndrome, Rectal Neoplasms

NCT07260526 2025-12-03

Response-adapted Total Neoadjuvant Therapy Guided by Induction Chemotherapy in Early- and Intermediate-risk Low Rectal Cancer for Implementation of a Watch-and-wait Strategy

60 enrolled

Rectal Neoplasms

NCT00996710 2025-11-04

Genomic Structural Variation in Cancer Susceptibility

BreastCNSGastrointestinalSarcoma

1,275 enrolled

Breast Neoplasms, Colonic Neoplasms, Neoplasms, Germ Cell and Embryonal, Neuroblastoma, Rectal Neoplasms, Sarcoma

NCT02107105 2025-10-31

Evaluation of Quality of Life and Utilities Following Surgical Treatment of Stage I-IV Rectal Cancer

Suspended

430 enrolled

Rectal Neoplasms

NCT02863107 2025-10-27

Young-Onset Colorectal Cancer

818 enrolled

Colonic Neoplasms, Rectal Neoplasms, Colorectal Neoplasms

NCT06965166 2025-10-22

Contrast-Enhanced Photon-Counting Detector CT (PCD-CT) for the Local Staging of Rectal Cancer

120 enrolled

Rectal Neoplasms

NCT05081024 2025-09-25

Establishing a ctDNA Biomarker to Improve Organ Preserving Strategies in Patients With Rectal Cancer

50 enrolled

Rectal Neoplasms

NCT07192627 2025-09-25

ESD in Locally Advanced Rectal Cancer Following CRT

20 enrolled

Rectal Neoplasms

NCT05674097 2025-09-22

Blood Flow Path Reconstruction in Rectal Cancer

89 enrolled

Rectal Neoplasms

NCT06904365 2025-09-22

OvAR-Y

BreastGastrointestinalGenitourinaryGynecologicHead & NeckSarcomaThoracic

10 enrolled

Anus Neoplasms, Urinary Bladder Neoplasms, Breast Neoplasms, Uterine Cervical Neoplasms, Colonic Neoplasms, Head and Neck Neoplasms, Liver Neoplasms, Lung Neoplasms, Rectal Neoplasms, Sarcoma, Stomach Neoplasms, Uterine Neoplasms

NCT07183124 2025-09-19

3D Modeling for Detecting Locally Advanced Rectal Cancer With Positive Circumferential Resection Margin

1,500 enrolled

Neoplasms, Rectal Neoplasms

NCT06929338 2025-09-16

xDRIVE in Metastatic Colorectal Cancer

30 enrolled

Colonic Neoplasms, Rectal Neoplasms, Colorectal Neoplasms

NCT06189846 2025-09-12

LUMEVAL

100 enrolled

Rectal Neoplasms

NCT03765736 2025-08-29

Genetic Testing in Screening Patients With Metastatic or Unresectable Colon or Rectal Cancer for a COLOMATE Trial

Terminated

199 enrolled 8 charts

Colonic Neoplasms, Rectal Neoplasms

NCT07146334 2025-08-28

OASIS

400 enrolled

Rectal Neoplasms, Anastomotic Leak

NCT05059444 2025-08-22

ORACLE