Clinical Trials Logo

Clinical Trial Summary

Esophageal cancer accounts for more than half of the world, seriously affecting people's health in China. 95% patients are squamous cell carcinoma. Surgery is the preferred treatment for early and middle stage esophageal cancer, but patients with clinical stage T4b or other surgical contraindications have no surgical opportunity. In recent years, radical chemoradiotherapy has played a key role in the treatment of local advanced esophageal cancer with some poor predicting biomarkers. Oral bacteria may play a pathogenic role in cancer and other chronic diseases by producing chemical carcinogens and inflammatory factors through direct metabolism. A large number of studies have also suggested that tooth loss and poor oral hygiene are closely related to upper digestive tract cancer, indicating the possible role of oral microorganisms in the occurrence and development of upper digestive tract cancer, and saliva is the main source of oral flora colonization. Therefore, it is worth further research to explore the interaction between microbial metabolism imbalance and radiotherapy in patients with esophageal cancer. In summary, we intend to conduct a prospective cohort study to explore the role of salivary microbes in radiotherapy in patients with initially inoperable patients with local advanced esophageal cancer.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT06190847
Study type Observational [Patient Registry]
Source Anhui Provincial Hospital
Contact
Status Recruiting
Phase
Start date July 1, 2023
Completion date July 1, 2026

See also
  Status Clinical Trial Phase
Recruiting NCT06056336 - Perioperative Tislelizumab Plus Chemotherapy for Resectable Thoracic Oesophageal Squamous Cell Carcinoma Phase 2
Suspended NCT04084158 - A Study of Toripalimab Combined With Concurrent Chemoradiotherapy for Locally Advanced Esophageal Squamous Cell Carcinoma. Phase 2
Active, not recruiting NCT04242199 - Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of INCB099280 in Participants With Advanced Solid Tumors Phase 1
Not yet recruiting NCT05561699 - Sequential Preoperative Penpulimab Combined With Chemoradiotherapy(CRT) for Locally Advanced Esophageal Squamous Cell Cancer N/A
Active, not recruiting NCT04543617 - A Study of Atezolizumab With or Without Tiragolumab in Participants With Unresectable Esophageal Squamous Cell Carcinoma Whose Cancers Have Not Progressed Following Definitive Concurrent Chemoradiotherapy Phase 3
Recruiting NCT06190782 - Local Therapy for Oligometastatic ESCC Patients Treated With PD-1 Inhibitor Phase 3
Completed NCT05557955 - Identification of Breath Biomarkers in Esophageal Cancer
Recruiting NCT04045496 - A First-in-Human, Phase 1 Study of JAB-3312 in Adult Patients With Advanced Solid Tumors Phase 1
Recruiting NCT04584008 - Targeted Agent Evaluation in Digestive Cancers in China Based on Molecular Characteristics N/A
Not yet recruiting NCT03766178 - Study of Anti-PD-1 Antibody SHR-1210 Plus Nimotuzumab in the Treatment of Advanced Esophageal Squamous Cell Carcinoma Phase 2
Recruiting NCT02913066 - S-1 IMRT Versus S-1 and Cisplatin Concurrent IMRT in Inoperable Esophageal Squamous Cell Carcinoma Phase 2
Completed NCT02399306 - Chemoradiotherapy With or Without Enteral Nutrition for Locally Advanced Thoracic Esophageal Carcinoma Phase 3
Completed NCT01605305 - Study on FOLFOX6 as First-line Therapy to Treat Recurrent or Metastatic Esophageal Cancer Phase 2
Not yet recruiting NCT05552651 - Envafolimab Combined With Chemotherapy in Neoadjuvant Therapy for Resectable Esophageal Squamous Cell Carcinoma Phase 2
Recruiting NCT05520619 - Combination of Tislelizumab and Chemoradiotherapy in Esophageal Cancer (EC-CRT-002) Phase 2
Terminated NCT03251417 - Apatinib and Irinotecan Combination Treatment in Unresectable or Metastatic Esophageal Squamous Cell Carcinoma Phase 2
Recruiting NCT05990231 - Cadonilimab/Anlotinib in Locally Advanced or Relapsed/Metastatic ESCC Patients After Failure of PD-1 Combined With Platinum-containing Chemotherapy Phase 2
Recruiting NCT04644250 - Combination of Toripalimab and Neoadjuvant Chemoradiotherapy for Locally Advanced Esophageal Squamous Cell Carcinoma Phase 2
Completed NCT02916511 - Study of Extensive Clinical Target Volumes in Postoperative Radiotherapy Concurrent With Chemotherapy for Esophageal Squamous Cell Carcinoma Phase 2
Terminated NCT04032704 - A Study of Ladiratuzumab Vedotin in Advanced Solid Tumors Phase 2