{
    "info": {
        "nct_id": "NCT05901376",
        "official_title": "MicroRNAs From Blood Samples as Biomarkers for Gastric Cancer Detection: a Diagnostic Study",
        "inclusion_criteria": "Healthy volunteers allowed\nMust have minimum age of 18 Years",
        "exclusion_criteria": "* Patients who cannot give informed consent\n* Pregnancy\n* Lymphoma",
        "miscellaneous_criteria": "Inclusion Criteria for Gastric Cancer group:\n\n* Recently diagnosed gastric cancer\n* Never received any treatment for gastric cancer\n\nInclusion Criteria for Control group:\n\n* Age 50 or above\n* Underwent elective upper gastrointestinal endoscopy and negative for gastric cancer\n* No prior history of gastric dysplasia or cancer"
    },
    "inclusion_lines": [
        {
            "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"
                            }
                        }
                    ]
                }
            ]
        }
    ],
    "exclusion_lines": [
        {
            "line": "* Patients who cannot give informed consent",
            "criterions": [
                {
                    "exact_snippets": "cannot give informed consent",
                    "criterion": "informed consent",
                    "requirements": [
                        {
                            "requirement_type": "ability",
                            "expected_value": false
                        }
                    ]
                }
            ]
        },
        {
            "line": "* Pregnancy",
            "criterions": [
                {
                    "exact_snippets": "Pregnancy",
                    "criterion": "pregnancy",
                    "requirements": [
                        {
                            "requirement_type": "presence",
                            "expected_value": false
                        }
                    ]
                }
            ]
        },
        {
            "line": "* Lymphoma",
            "criterions": [
                {
                    "exact_snippets": "Lymphoma",
                    "criterion": "lymphoma",
                    "requirements": [
                        {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    ]
                }
            ]
        }
    ],
    "miscellaneous_lines": [
        {
            "line": "Inclusion Criteria for Gastric Cancer group:",
            "criterions": [
                {
                    "exact_snippets": "Gastric Cancer",
                    "criterion": "gastric cancer",
                    "requirements": [
                        {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    ]
                }
            ]
        },
        {
            "line": "* Recently diagnosed gastric cancer",
            "criterions": [
                {
                    "exact_snippets": "Recently diagnosed gastric cancer",
                    "criterion": "gastric cancer",
                    "requirements": [
                        {
                            "requirement_type": "diagnosis recency",
                            "expected_value": "recently diagnosed"
                        }
                    ]
                }
            ]
        },
        {
            "line": "* Never received any treatment for gastric cancer",
            "criterions": [
                {
                    "exact_snippets": "Never received any treatment for gastric cancer",
                    "criterion": "treatment for gastric cancer",
                    "requirements": [
                        {
                            "requirement_type": "history",
                            "expected_value": false
                        }
                    ]
                }
            ]
        },
        {
            "line": "* Age 50 or above",
            "criterions": [
                {
                    "exact_snippets": "Age 50 or above",
                    "criterion": "age",
                    "requirements": [
                        {
                            "requirement_type": "value",
                            "expected_value": {
                                "operator": ">=",
                                "value": 50,
                                "unit": "years"
                            }
                        }
                    ]
                }
            ]
        },
        {
            "line": "* Underwent elective upper gastrointestinal endoscopy and negative for gastric cancer",
            "criterions": [
                {
                    "exact_snippets": "Underwent elective upper gastrointestinal endoscopy",
                    "criterion": "upper gastrointestinal endoscopy",
                    "requirements": [
                        {
                            "requirement_type": "completion",
                            "expected_value": true
                        }
                    ]
                },
                {
                    "exact_snippets": "negative for gastric cancer",
                    "criterion": "gastric cancer",
                    "requirements": [
                        {
                            "requirement_type": "presence",
                            "expected_value": false
                        }
                    ]
                }
            ]
        },
        {
            "line": "* No prior history of gastric dysplasia or cancer",
            "criterions": [
                {
                    "exact_snippets": "No prior history of gastric dysplasia",
                    "criterion": "gastric dysplasia",
                    "requirements": [
                        {
                            "requirement_type": "history",
                            "expected_value": false
                        }
                    ]
                },
                {
                    "exact_snippets": "No prior history of ... cancer",
                    "criterion": "cancer",
                    "requirements": [
                        {
                            "requirement_type": "history",
                            "expected_value": false
                        }
                    ]
                }
            ]
        }
    ],
    "failed_inclusion": [],
    "failed_exclusion": [],
    "failed_miscellaneous": [
        {
            "line": "Inclusion Criteria for Control group:",
            "criterions": []
        }
    ]
}