View clinical trials related to Colorectal Neoplasms.
Filter by:Cancer is a condition where cells in a specific part of body grow and reproduce uncontrollably. The purpose of this study is to assess adverse events and change in disease activity when ABBV-400 is given to adult participants to treat advanced solid tumors. ABBV-400 is an investigational drug being developed for the treatment of advanced solid tumors. Study doctors put the participants in groups called treatment arms. The Recommended Phase 2 dose (RP2D) will be explored. Each treatment arm receives a different dose of ABBV-400. This study will include a dose escalation phase to determine the best dose of ABBV-400, followed by a dose expansion phase to confirm the dose and combination with bevacizumab. Approximately 500 adult participants with NSCLC, gastroesophageal adenocarcinoma/gastroesophagel junction adenocarcinoma (GEA) and colorectal cancer (CRC) or advanced solid tumors, will be enrolled in the study in approximately 7-10 sites in the Dose Escalation phase and 85-95 sites in the Dose Expansion phase worldwide. Dose escalation arms, participants will receive intravenous (IV) escalating doses of ABBV-400 monotherapy. Dose expansion arms, participants in the following advanced solid tumor indications: non-squamous NSCLC with wildtype EGFR-expression (wtEGFR NSCLC) [Part 2i] or mutated EGFR-expression (mutEGFR NSCLC) [Part 2ii], squamous NSCLC [Part 2iii], GEA [Part 3] will receive intravenous (IV) ABBV-400 monotherapy, participants CRC will receive IV ABBV-400 monotherapy in expansion [Part 4], participants MET amplification will receive IV ABBV-400 monotherapy in expansion [Part 5], participants MET mutation will receive IV ABBV-400 monotherapy in expansion [Part 6], participants CRC safety lead in will receive escalating doses of IV ABBV-400 in combination with IV bevacizumab [Part 7a], and participants CRC dose optimization in will the low or high dose of IV ABBV-400 determined in Part 7a in combination with IV bevacizumab or oral trifluridine/tipiracil (TAS-102) tablets [Part 7b]. There may be higher treatment burden for participants in this trial compared to their standard of care. Participants will attend regular visits during the study at an approved institution (hospital or clinic). The effect of the treatment will be frequently checked by medical assessments, blood tests, questionnaires and side effects.
Real-World Effectiveness of Regorafenib in the Treatment of Patients with Metastatic Colorectal Cancer- A Retrospective, Observational Study
BRAF mutation exists in about 10-12% of colorectal cancer, among which BRAF V600E mutation is the most common type, which is an important biomarker for predicting the prognosis and precise treatment efficacy of metastatic colorectal cancer (mCRC). The prognosis of metastatic colorectal cancer with BRAF V600E mutation is very poor, with OS of about 6-9 months. Previous studies have shown that single anti-BRAF inhibitor are ineffective, while multi-target inhibitions of Ras-Raf -MEK pathway is a possible effective strategy for BRAF V600E-mutant mCRC. Currently, the proven effective regimens include the VIC regimen (Vemurafenib + cetuximab + Irinotecan) and BEACON regimen (Encorafenib+ cetuximab +/- Binimetinib) from the SWOGS1406 study. Furthermore, BRAF inhibitor +MEK inhibitor combined with PD-1 monoclonal antibody has been shown to be an effective strategy in BRAF V600E-mutant malignant melanoma, which promote the study of the regimens for the treatment of BRAF V600E-mutant mCRC. Increasing basic and clinical studies have shown that cetuximab has ADCC effect, induces immunogenic cell death, promotes immune cell infiltration and other immunomodulatory effects, and has a synergistic effect with PD-1 monoclonal antibody in colorectal cancer. Based on those theories, we conducted the phase I study to explore the safety and preliminary efficacy of the regimen of Vemurafenib (BRAFi) plus cetuximab (EGFRi) combined with PD-1 monoclonal antibody in BRAF V600E-mutant /MSS type mCRC.
The main cause of recurrence after surgical treatment of colorectal cancer is distant metastasis. Neoadjuvant chemotherapy has potential benefits of improving the effectiveness of chemotherapy. Preoperative chemotherapy may eradicate microscopic metastatic cancer cells earlier than adjuvant chemotherapy, reduce cancer cell spillage during surgery, and lessen the invasiveness of surgical resection. The FOLFOXIRI regimen has been shown to have a high objective efficiency in advanced colorectal cancer. This phase II trial is to explore the pathological remission rate and safety of stage II/III locally advanced colon cancer with high risk of recurrence to FOLFOXIRI regimen of neoadjuvant chemotherapy alone.
This phase I/II study was designed to evaluate the efficacy and safety of fruquintinib combination with capecitabine in maintenance treatment after first-line chemotherapy combined with cetuximab.
The purpose of this research study is to see how the brain changes in patients receiving chemotherapy (cytotoxic drug) treatment for colon or rectal cancer at Parkview Cancer Institute. This information will be used to identify helpful tests to diagnose individuals at risk for developing difficulties with thinking and memory due to their cancer treatments.
This is an open-label, randomized, controlled, multicenter, phase III study with two parallel arms. Patients with metastatic colorectal cancer after definite interventional therapy of all lesions are randomized in a 2:1 fashion (favoring active therapy) to investigate the efficacy, patient reported quality of life and safety of mFOLFOXIRI/mFOLFOX-6 as additive treatment (Arm A) versus active follow-up/surveillance (Arm B).
FIRE-8 is a prospective, randomized, open label, multicenter phase II clinical trial. To evaluate the effecacy of trifluridine / tipiracil and panitumumab (Arm A) compared to trifluridine / tipiracil and bevacizumab (Arm B), participants will be randomly assigned to either Arm A or Arm B for the treatment of metastatic colorectal cancer. The primary objectives of this study is to compare the effecacy of treatment with trifluridine / tipiracil plus panitumumab versus trifluridine / tipiracil plus bevacizumab.
This phase II study aims to explore the efficacy and safety of fruquintinib combined with TAS-102 in the third-line treatment of patients with advanced metastatic colorectal cancer.
The purpose of this study is to evaluate the efficacy and safety of Fruquintinib Combined With mFOLFOX6/FOLFIRI as the first-line treatment of Metastatic Colorectal Cancer