{
    "info": {
        "nct_id": "NCT02969148",
        "official_title": "Laparoscopic Bursectomy and D2 Lymphadenectomy vs.Laparoscopic D2 Lymphadenectomy in II,III Stage Gastric Carcinoma: A Prospective, Randomized, Single Blind, Parallel Group Clinical Trial",
        "inclusion_criteria": "1. The age limits is 18-80 years old;\n2. T3-T4 resectable gastric carcinoma,confirmed by CT and pathology.\n3. The preoperative imaging confirmed that the tumor did not involve adjacent organs;\n4. American Society of anesthesiologists (ASA) score less than or equal to Level 3;\n5. Criteria of performance status karnofsky is greater than or equal to 60.\nHealthy volunteers allowed\nMust have minimum age of 18 Years\nMust have maximum age of 80 Years",
        "exclusion_criteria": "1. The patients' age limits is Less than 18 years old, or more than 80 years old;\n2. The preoperative imaging confirmed that the tumor involve adjacent organs;\n3. The tumor have been finding distant metastases;\n4. American Society of anesthesiologists (ASA) score more than 3;\n5. Criteria of performance status karnofsky is lower than 60;\n6. There is a laparoscopic surgery contraindications.",
        "miscellaneous_criteria": ""
    },
    "inclusion_lines": [
        {
            "line": "1. The age limits is 18-80 years old;",
            "criterions": [
                {
                    "exact_snippets": "age limits is 18-80 years old",
                    "criterion": "age",
                    "requirements": [
                        {
                            "requirement_type": "range",
                            "expected_value": {
                                "comparisons": [
                                    {
                                        "operator": ">=",
                                        "value": 18,
                                        "unit": "years"
                                    },
                                    {
                                        "operator": "<=",
                                        "value": 80,
                                        "unit": "years"
                                    }
                                ]
                            }
                        }
                    ]
                }
            ]
        },
        {
            "line": "2. T3-T4 resectable gastric carcinoma,confirmed by CT and pathology.",
            "criterions": [
                {
                    "exact_snippets": "T3-T4 resectable gastric carcinoma",
                    "criterion": "gastric carcinoma",
                    "requirements": [
                        {
                            "requirement_type": "stage",
                            "expected_value": [
                                "T3",
                                "T4"
                            ]
                        },
                        {
                            "requirement_type": "resectability",
                            "expected_value": true
                        }
                    ]
                },
                {
                    "exact_snippets": "confirmed by CT and pathology",
                    "criterion": "gastric carcinoma confirmation",
                    "requirements": [
                        {
                            "requirement_type": "methods",
                            "expected_value": [
                                "CT",
                                "pathology"
                            ]
                        }
                    ]
                }
            ]
        },
        {
            "line": "3. The preoperative imaging confirmed that the tumor did not involve adjacent organs;",
            "criterions": [
                {
                    "exact_snippets": "tumor did not involve adjacent organs",
                    "criterion": "tumor involvement with adjacent organs",
                    "requirements": [
                        {
                            "requirement_type": "involvement",
                            "expected_value": false
                        }
                    ]
                }
            ]
        },
        {
            "line": "4. American Society of anesthesiologists (ASA) score less than or equal to Level 3;",
            "criterions": [
                {
                    "exact_snippets": "American Society of anesthesiologists (ASA) score less than or equal to Level 3",
                    "criterion": "ASA score",
                    "requirements": [
                        {
                            "requirement_type": "severity",
                            "expected_value": {
                                "operator": "<=",
                                "value": 3,
                                "unit": "Level"
                            }
                        }
                    ]
                }
            ]
        },
        {
            "line": "5. Criteria of performance status karnofsky is greater than or equal to 60.",
            "criterions": [
                {
                    "exact_snippets": "performance status karnofsky is greater than or equal to 60",
                    "criterion": "performance status karnofsky",
                    "requirements": [
                        {
                            "requirement_type": "value",
                            "expected_value": {
                                "operator": ">=",
                                "value": 60,
                                "unit": "N/A"
                            }
                        }
                    ]
                }
            ]
        },
        {
            "line": "Healthy volunteers allowed",
            "criterions": [
                {
                    "exact_snippets": "Healthy volunteers allowed",
                    "criterion": "volunteer health status",
                    "requirements": [
                        {
                            "requirement_type": "status",
                            "expected_value": "healthy"
                        }
                    ]
                }
            ]
        },
        {
            "line": "Must have minimum age of 18 Years",
            "criterions": [
                {
                    "exact_snippets": "minimum age of 18 Years",
                    "criterion": "age",
                    "requirements": [
                        {
                            "requirement_type": "minimum",
                            "expected_value": {
                                "operator": ">=",
                                "value": 18,
                                "unit": "Years"
                            }
                        }
                    ]
                }
            ]
        },
        {
            "line": "Must have maximum age of 80 Years",
            "criterions": [
                {
                    "exact_snippets": "maximum age of 80 Years",
                    "criterion": "age",
                    "requirements": [
                        {
                            "requirement_type": "maximum",
                            "expected_value": {
                                "operator": "<=",
                                "value": 80,
                                "unit": "Years"
                            }
                        }
                    ]
                }
            ]
        }
    ],
    "exclusion_lines": [
        {
            "line": "1. The patients' age limits is Less than 18 years old, or more than 80 years old;",
            "criterions": [
                {
                    "exact_snippets": "patients' age limits is Less than 18 years old",
                    "criterion": "age",
                    "requirements": [
                        {
                            "requirement_type": "range",
                            "expected_value": {
                                "comparisons": [
                                    {
                                        "operator": "<",
                                        "value": 18,
                                        "unit": "years"
                                    }
                                ]
                            }
                        }
                    ]
                },
                {
                    "exact_snippets": "patients' age limits is ... more than 80 years old",
                    "criterion": "age",
                    "requirements": [
                        {
                            "requirement_type": "range",
                            "expected_value": {
                                "comparisons": [
                                    {
                                        "operator": ">",
                                        "value": 80,
                                        "unit": "years"
                                    }
                                ]
                            }
                        }
                    ]
                }
            ]
        },
        {
            "line": "2. The preoperative imaging confirmed that the tumor involve adjacent organs;",
            "criterions": [
                {
                    "exact_snippets": "preoperative imaging confirmed that the tumor involve adjacent organs",
                    "criterion": "tumor involvement of adjacent organs",
                    "requirements": [
                        {
                            "requirement_type": "confirmation",
                            "expected_value": true
                        }
                    ]
                }
            ]
        },
        {
            "line": "3. The tumor have been finding distant metastases;",
            "criterions": [
                {
                    "exact_snippets": "tumor have been finding distant metastases",
                    "criterion": "distant metastases",
                    "requirements": [
                        {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    ]
                }
            ]
        },
        {
            "line": "4. American Society of anesthesiologists (ASA) score more than 3;",
            "criterions": [
                {
                    "exact_snippets": "American Society of anesthesiologists (ASA) score more than 3",
                    "criterion": "ASA score",
                    "requirements": [
                        {
                            "requirement_type": "severity",
                            "expected_value": {
                                "operator": ">",
                                "value": 3,
                                "unit": "N/A"
                            }
                        }
                    ]
                }
            ]
        },
        {
            "line": "5. Criteria of performance status karnofsky is lower than 60;",
            "criterions": [
                {
                    "exact_snippets": "performance status karnofsky is lower than 60",
                    "criterion": "performance status (Karnofsky)",
                    "requirements": [
                        {
                            "requirement_type": "value",
                            "expected_value": {
                                "operator": "<",
                                "value": 60,
                                "unit": "N/A"
                            }
                        }
                    ]
                }
            ]
        },
        {
            "line": "6. There is a laparoscopic surgery contraindications.",
            "criterions": [
                {
                    "exact_snippets": "laparoscopic surgery contraindications",
                    "criterion": "laparoscopic surgery",
                    "requirements": [
                        {
                            "requirement_type": "contraindications",
                            "expected_value": true
                        }
                    ]
                }
            ]
        }
    ],
    "miscellaneous_lines": [],
    "failed_inclusion": [],
    "failed_exclusion": [],
    "failed_miscellaneous": []
}