An interventional study of left-opening single-flap technique and double-flap group technique in Esophagitis, Reflux, sponsored by Oncogastroenterology Committee of Chinese. Not yet recruiting. Open to participants aged 18 Years to 80 Years. Per ClinicalTrials.gov, last updated 2022-07-05.
Sponsored by Oncogastroenterology Committee of Chinese · Not applicable, Interventional, and Treatment
Gastric cancer is the fifth most common cancer worldwide and the third leading cause of cancer-related deaths each year. Although the incidence of gastric cancer has decreased worldwide compared to the past, the incidence of esophagogastric junction cancer and upper 1/3 gastric cancer is gradually increasing. Currently, the main treatment for esophagogastric junction cancer and upper gastric cancer is surgery. However, there is no clinical consensus on the choice of surgical approach for these patients. Compared with total gastrectomy, proximal gastrectomy can preserve the physiological function of the stomach and has great advantages in nutrient absorption, thus it has been widely accepted in Asian countries.
However, the risk of developing reflux esophagitis after proximal gastrectomy is high, which seriously affects patients' postoperative quality of life. In order to reduce the occurrence of postoperative complications, clinicians continue to improve the methods of GI reconstruction. Currently, the common methods of GI reconstruction after proximal gastrectomy include esophagogastrostomy (EG), jejunal intubation (JI), jejunal pouch intubation (JPI), and dual-tract reconstruction (DTR). However, the choice of the optimal reconstruction method after proximal gastrectomy remains controversial, and there is no standard approach to GI reconstruction. In 2016, Kuroda et al. reported a new surgical approach with a double-flap technique after proximal gastrectomy and showed satisfactory short-term outcomes compared with conventional esophagogastric anastomosis. At the 1-year postoperative follow-up, no reflux esophagitis was detected in all patients. At the same time, the rate of anastomotic stenosis was noteworthy.
This study will be the first attempt at a left-open single-flap technique, which was modified from the double-flap technique. The short-term outcome was satisfactory in all patients. This study will establish a large sample, multicenter randomized clinical study. By exploring a simple, safe, good absorption and digestive function method of post-proximal gastrectomy reconstruction to improve patients' postoperative quality of life and fill the gap in the comparison of clinical efficacy between left-open single-flap technique and double-flap technique in this specialized field. This will promote the establishment and improvement of the specifications related to gastrointestinal reconstruction.
83 studies on the registry are indexed under Esophagitis, Peptic; 16 are open to participants now.
This study's planned enrollment of 250 is above the median of 135 across 60 interventional studies indexed under Esophagitis, Peptic.
Browse Esophagitis, Peptic studies →This is the only study on the registry with Oncogastroenterology Committee of Chinese as lead sponsor.
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Exclusion Criteria
Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
The diagnosis was confirmed by looking at a sample under a microscope: tissue from a biopsy or surgery (histology), or cells from a fluid or needle sample (cytology).
Your pathology report is the document that shows this.
The anaesthetists’ scale of health before surgery: I is healthy, II has a mild illness that is under control, III a severe one, IV a severe illness that is a constant threat to life. V and VI are used for the critically ill and for organ donors.
A 0–100 scale of how well someone can carry out everyday activities. 100 is no complaints and no signs of illness; 70 is able to look after yourself but not to work or keep up normal activity; 50 is needing considerable help and frequent medical care.
Studies often ask for 60 or 70 and above. Your doctor gives the score.
A scale of how much an illness limits everyday activity. For people being assessed to join a study, scores run from 0 (fully active) to 4; lower is more active.
Studies most often ask for 0–1 or 0–2. Your doctor gives the score; the WHO scale uses the same steps. The full scale also has 5, which records death.
Cancer that has spread from where it began to other parts of the body. “Metastatic” cancer is cancer that has spread this way.
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
Neoadjuvant treatment is given before the main treatment (usually surgery), often to shrink a tumour. Adjuvant treatment is given after it, to lower the chance of the cancer coming back.
Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.
Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.
A weakened immune system. It can come from an illness, such as HIV or some blood cancers, or from medicines that turn the immune system down, for example after an organ transplant or for an autoimmune disease; steroids at higher doses count.
Read whether the line is about a condition or about medicines, and which medicines and doses it means.
A condition in which the immune system attacks the body’s own tissues, such as rheumatoid arthritis, lupus, psoriasis, type 1 diabetes or inflammatory bowel disease.
Immunotherapy studies often leave out active autoimmune disease, and some name exceptions, such as thyroid disease on replacement hormone. Check the exceptions this study lists.
Stem cell (bone marrow) transplants. Allogeneic uses cells from a donor; autologous uses your own cells, collected earlier and given back.
Histologically or cytologically confirmed
The diagnosis was confirmed by looking at a sample under a microscope: tissue from a biopsy or surgery (histology), or cells from a fluid or needle sample (cytology).
Your pathology report is the document that shows this.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
ASA physical status
The anaesthetists’ scale of health before surgery: I is healthy, II has a mild illness that is under control, III a severe one, IV a severe illness that is a constant threat to life. V and VI are used for the critically ill and for organ donors.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Karnofsky performance status (KPS)
A 0–100 scale of how well someone can carry out everyday activities. 100 is no complaints and no signs of illness; 70 is able to look after yourself but not to work or keep up normal activity; 50 is needing considerable help and frequent medical care.
Studies often ask for 60 or 70 and above. Your doctor gives the score.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
ECOG performance status
A scale of how much an illness limits everyday activity. For people being assessed to join a study, scores run from 0 (fully active) to 4; lower is more active.
Studies most often ask for 0–1 or 0–2. Your doctor gives the score; the WHO scale uses the same steps. The full scale also has 5, which records death.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Metastases
Cancer that has spread from where it began to other parts of the body. “Metastatic” cancer is cancer that has spread this way.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Informed consent
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Adjuvant and neoadjuvant
Neoadjuvant treatment is given before the main treatment (usually surgery), often to shrink a tumour. Adjuvant treatment is given after it, to lower the chance of the cancer coming back.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Corticosteroids (steroids)
Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.
Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Immunosuppression
A weakened immune system. It can come from an illness, such as HIV or some blood cancers, or from medicines that turn the immune system down, for example after an organ transplant or for an autoimmune disease; steroids at higher doses count.
Read whether the line is about a condition or about medicines, and which medicines and doses it means.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Autoimmune disease
A condition in which the immune system attacks the body’s own tissues, such as rheumatoid arthritis, lupus, psoriasis, type 1 diabetes or inflammatory bowel disease.
Immunotherapy studies often leave out active autoimmune disease, and some name exceptions, such as thyroid disease on replacement hormone. Check the exceptions this study lists.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Allogeneic and autologous transplant
Stem cell (bone marrow) transplants. Allogeneic uses cells from a donor; autologous uses your own cells, collected earlier and given back.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
left-opening single-flap group
Procedure: left-opening single-flap technique
double-flap group
Procedure: double-flap group technique
left-opening single-flap technique
double-flap group technique
Incidence of reflux esophagitis
Incidence of reflux esophagitis
Time frame: 12 months
Overall postoperative complication rate
Overall postoperative complication rate
Time frame: 30 days
Incidence of anastomotic fistula
Incidence of anastomotic fistula
Time frame: 30 days
Operation time
Operation time
Time frame: intraoperative
Bleeding loss volume
Bleeding loss volume
Time frame: intraoperative
incidence of anastomotic stricture
incidence of anastomotic stricture
Time frame: 30 days
Incidence of reflux esophagitis
Incidence of reflux esophagitis
Time frame: 6 days
No study locations are listed for this record.
This study is not yet recruiting, as verified in Jun 2022. You cannot join it, but the record below documents what was studied.
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