{
    "info": {
        "nct_id": "NCT03786172",
        "official_title": "Smoking Cessation Intervention for Head and Neck Cancer Patients: A Prospective Randomised Controlled Trial",
        "inclusion_criteria": "* Head and Neck cancer\n* Patients hospitalised from biopsy or surgery\n* Current smokers = smokers in the past 3 months\n* Reachable by phone\nHealthy volunteers allowed\nMust have minimum age of 18 Years",
        "exclusion_criteria": "* Nonsmokers in the past 3 months\n* Current drug dependance\n* Pregnant women\n* Psychiatric conditions\n* Patients under current smoking cessation intervention",
        "miscellaneous_criteria": ""
    },
    "inclusion_lines": [
        {
            "line": "* Head and Neck cancer",
            "criterions": [
                {
                    "exact_snippets": "Head and Neck cancer",
                    "criterion": "cancer type",
                    "requirements": [
                        {
                            "requirement_type": "presence",
                            "expected_value": "Head and Neck"
                        }
                    ]
                }
            ]
        },
        {
            "line": "* Patients hospitalised from biopsy or surgery",
            "criterions": [
                {
                    "exact_snippets": "Patients hospitalised from biopsy",
                    "criterion": "hospitalisation from biopsy",
                    "requirements": [
                        {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    ]
                },
                {
                    "exact_snippets": "Patients hospitalised from ... surgery",
                    "criterion": "hospitalisation from surgery",
                    "requirements": [
                        {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    ]
                }
            ]
        },
        {
            "line": "* Current smokers = smokers in the past 3 months",
            "criterions": [
                {
                    "exact_snippets": "Current smokers = smokers in the past 3 months",
                    "criterion": "current smoking status",
                    "requirements": [
                        {
                            "requirement_type": "time frame",
                            "expected_value": "past 3 months"
                        }
                    ]
                }
            ]
        },
        {
            "line": "* Reachable by phone",
            "criterions": [
                {
                    "exact_snippets": "Reachable by phone",
                    "criterion": "phone accessibility",
                    "requirements": [
                        {
                            "requirement_type": "availability",
                            "expected_value": true
                        }
                    ]
                }
            ]
        },
        {
            "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": "* Nonsmokers in the past 3 months",
            "criterions": [
                {
                    "exact_snippets": "Nonsmokers in the past 3 months",
                    "criterion": "smoking status",
                    "requirements": [
                        {
                            "requirement_type": "status",
                            "expected_value": "nonsmoker"
                        },
                        {
                            "requirement_type": "time frame",
                            "expected_value": {
                                "operator": "<=",
                                "value": 3,
                                "unit": "months"
                            }
                        }
                    ]
                }
            ]
        },
        {
            "line": "* Current drug dependance",
            "criterions": [
                {
                    "exact_snippets": "Current drug dependance",
                    "criterion": "drug dependence",
                    "requirements": [
                        {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    ]
                }
            ]
        },
        {
            "line": "* Pregnant women",
            "criterions": [
                {
                    "exact_snippets": "Pregnant women",
                    "criterion": "pregnancy",
                    "requirements": [
                        {
                            "requirement_type": "presence",
                            "expected_value": false
                        }
                    ]
                }
            ]
        },
        {
            "line": "* Psychiatric conditions",
            "criterions": [
                {
                    "exact_snippets": "Psychiatric conditions",
                    "criterion": "psychiatric conditions",
                    "requirements": [
                        {
                            "requirement_type": "presence",
                            "expected_value": false
                        }
                    ]
                }
            ]
        },
        {
            "line": "* Patients under current smoking cessation intervention",
            "criterions": [
                {
                    "exact_snippets": "current smoking cessation intervention",
                    "criterion": "smoking cessation intervention",
                    "requirements": [
                        {
                            "requirement_type": "participation",
                            "expected_value": true
                        }
                    ]
                }
            ]
        }
    ],
    "miscellaneous_lines": [],
    "failed_inclusion": [],
    "failed_exclusion": [],
    "failed_miscellaneous": []
}