Clinical Trials Logo
  1. Home
  2. Cancer of Rectum
  3. NCT03573791

Biomarkers for Predicting Neoadjuvant Chemoradio-resistance for Middle-low Advanced Rectal Cancer

Rectal Cancer Clinical Trial

Official title:
Identification of Tissue Biomarkers for Predicting Neoadjuvant Chemoradio-resistance in Patients With Middle-low Local Advanced Rectal Cancer.

Clinical Trial Summary

Neoadjuvant therapy has been widely applied to locally advanced rectal cancer. However, about 50% of patients receiving this therapy do not respond well as evidenced by the fact that their T or N stages are not effectively decreased judged by postoperative pathological examination. The purpose of this trail is to identify the biomarkers (from within patients' tumor mass before neoadjuvant therapy) to predict resistance to neoadjuvant therapy. These biomarkers can help stratify neoadjuvant-resistant patients towards surgery while avoiding unnecessary chemoradio-based neoadjuvant therapy.

Clinical Trial Description

According to postoperative pathological examination results, all participants will be divided into two groups: complete response (ypT0N0) and poor response (>ypT1-2N0). Differentially expressed genes between complete response and poor response will be analyzed. A scoring formula will be established based on the results. Tumor tissue samples are collected before neoadjuvant therapy and will be analyzed via RNA sequencing. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT03573791
Study type Observational
Source Wuhan Union Hospital, China
Contact Zheng Wang, MD/PhD
Phone +86 27 85726612
Email zhengwang@hust.edu.cn
Status Recruiting
Phase
Start date May 21, 2018
Completion date May 21, 2026
View Details
See also
  Status Clinical Trial Phase
Recruiting NCT06380101 - Evaluating a Nonessential Amino Acid Restriction (NEAAR) Medical Food With Total Neoadjuvant Therapy for Locally Advanced Rectal Cancer (LARC) N/A
Active, not recruiting NCT05551052 - CRC Detection Reliable Assessment With Blood
Recruiting NCT04323722 - Impact of Bladder Depletion on Mesorectal Movements During Radiotherapy in Rectal Cancer N/A
Recruiting NCT06006390 - CEA Targeting Chimeric Antigen Receptor T Lymphocytes (CAR-T) in the Treatment of CEA Positive Advanced Solid Tumors Phase 1/Phase 2
Active, not recruiting NCT04088955 - A Digimed Oncology PharmacoTherapy Registry
Active, not recruiting NCT01347697 - Collagen Implant (Biological Mesh) Versus GM Flap for Reconstruction of Pelvic Floor After ELAPE in Rectal Cancer N/A
Recruiting NCT04495088 - Preoperative FOLFOX Versus Postoperative Risk-adapted Chemotherapy in Patients With Locally Advanced Rectal Cancer Phase 3
Withdrawn NCT03007771 - Magnetic Resonance-guided High-Intensity Focused Ultrasound (MR-HIFU) Used for Mild Hyperthermia Phase 1
Terminated NCT01347645 - Irinotecan Plus E7820 Versus FOLFIRI in Second-Line Therapy in Patients With Locally Advanced or Metastatic Colon or Rectal Cancer Phase 1/Phase 2
Not yet recruiting NCT03520088 - PROSPECTIVE CONTROLLED AND RANDOMIZED STUDY OF THE GENITOURINARY FUNCTION AFTER RECTAL CANCER SURGERY IN RELATION TO THE DISSECTION OF THE INFERIOR MESENTERIC VESSELS N/A
Recruiting NCT05556473 - F-Tryptophan PET/CT in Human Cancers Phase 1
Recruiting NCT04749381 - The Role of TCM on ERAS of Rectal Cancer Patients Phase 2
Enrolling by invitation NCT05028192 - Mitochondria Preservation by Exercise Training: a Targeted Therapy for Cancer and Chemotherapy-induced Cachexia
Recruiting NCT03283540 - Transanal Total Mesorectal Excision for Rectal Cancer on Anal Physiology + Fecal Incontinence
Completed NCT04534309 - Behavioral Weight Loss Program for Cancer Survivors in Maryland N/A
Recruiting NCT05914766 - An Informational and Supportive Care Intervention for Patients With Locally Advanced Rectal Cancer N/A
Recruiting NCT04852653 - A Prospective Feasibility Study Evaluating Extracellular Vesicles Obtained by Liquid Biopsy for Neoadjuvant Treatment Response Assessment in Rectal Cancer
Recruiting NCT03190941 - Administering Peripheral Blood Lymphocytes Transduced With a Murine T-Cell Receptor Recognizing the G12V Variant of Mutated RAS in HLA-A*11:01 Patients Phase 1/Phase 2
Completed NCT02810652 - Perioperative Geriatrics Intervention for Older Cancer Patients Undergoing Surgical Resection N/A
Terminated NCT02933944 - Exploratory Study of TG02-treatment as Monotherapy or in Combination With Pembrolizumab to Assess Safety and Immune Activation in Patients With Locally Advanced Primary and Recurrent Oncogenic RAS Exon 2 Mutant Colorectal Cancer Phase 1