{
    "info": {
        "nct_id": "NCT06367257",
        "official_title": "App-based Recording and Optimization of the Nutritional Status in Patients With Head and Neck Tumors During and After Radio(Chemo)Therapy",
        "inclusion_criteria": "* Patients with squamous cell carcinoma in the head and neck region, who receive a postsurgical or definitive radio(chemo)therapy\n* Patients who have a smartphone on which the Emento app can be installed\n* Minimum age 18 years\nHealthy volunteers allowed\nMust have minimum age of 18 Years",
        "exclusion_criteria": "* Patients who are represented by a legal guardian\n* Patients who are not suitable for participation in the study due to a language barrier",
        "miscellaneous_criteria": ""
    },
    "inclusion_lines": [
        {
            "identified_line": {
                "line": "* Patients who have a smartphone on which the Emento app can be installed",
                "criterions": [
                    {
                        "exact_snippets": "Patients who have a smartphone",
                        "criterion": "smartphone ownership",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    },
                    {
                        "exact_snippets": "on which the Emento app can be installed",
                        "criterion": "Emento app compatibility",
                        "requirement": {
                            "requirement_type": "compatibility",
                            "expected_value": true
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "exact_snippets": "Patients who have a smartphone",
                        "criterion": "smartphone ownership",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    },
                    {
                        "exact_snippets": "on which the Emento app can be installed",
                        "criterion": "Emento app compatibility",
                        "requirement": {
                            "requirement_type": "compatibility",
                            "expected_value": true
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* Minimum age 18 years",
                "criterions": [
                    {
                        "exact_snippets": "Minimum age 18 years",
                        "criterion": "age",
                        "requirement": {
                            "requirement_type": "minimum",
                            "expected_value": {
                                "operator": ">=",
                                "value": 18,
                                "unit": "years"
                            }
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "exact_snippets": "Minimum age 18 years",
                        "criterion": "age",
                        "requirement": {
                            "requirement_type": "minimum",
                            "expected_value": {
                                "operator": ">=",
                                "value": 18,
                                "unit": "years"
                            }
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "Healthy volunteers allowed",
                "criterions": [
                    {
                        "exact_snippets": "Healthy volunteers allowed",
                        "criterion": "volunteer health status",
                        "requirement": {
                            "requirement_type": "status",
                            "expected_value": "healthy"
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "exact_snippets": "Healthy volunteers allowed",
                        "criterion": "volunteer health status",
                        "requirement": {
                            "requirement_type": "status",
                            "expected_value": "healthy"
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "Must have minimum age of 18 Years",
                "criterions": [
                    {
                        "exact_snippets": "minimum age of 18 Years",
                        "criterion": "age",
                        "requirement": {
                            "requirement_type": "minimum",
                            "expected_value": {
                                "operator": ">=",
                                "value": 18,
                                "unit": "Years"
                            }
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "exact_snippets": "minimum age of 18 Years",
                        "criterion": "age",
                        "requirement": {
                            "requirement_type": "minimum",
                            "expected_value": {
                                "operator": ">=",
                                "value": 18,
                                "unit": "Years"
                            }
                        }
                    }
                ]
            }
        }
    ],
    "exclusion_lines": [
        {
            "identified_line": {
                "line": "* Patients who are represented by a legal guardian",
                "criterions": [
                    {
                        "exact_snippets": "represented by a legal guardian",
                        "criterion": "legal guardian representation",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    }
                ]
            },
            "logical_structure": {
                "not_criteria": {
                    "exact_snippets": "represented by a legal guardian",
                    "criterion": "legal guardian representation",
                    "requirement": {
                        "requirement_type": "presence",
                        "expected_value": true
                    }
                }
            }
        },
        {
            "identified_line": {
                "line": "* Patients who are not suitable for participation in the study due to a language barrier",
                "criterions": [
                    {
                        "exact_snippets": "not suitable for participation in the study due to a language barrier",
                        "criterion": "language barrier",
                        "requirement": {
                            "requirement_type": "suitability",
                            "expected_value": false
                        }
                    }
                ]
            },
            "logical_structure": {
                "not_criteria": {
                    "exact_snippets": "not suitable for participation in the study due to a language barrier",
                    "criterion": "language barrier",
                    "requirement": {
                        "requirement_type": "suitability",
                        "expected_value": false
                    }
                }
            }
        }
    ],
    "miscellaneous_lines": [],
    "failed_inclusion": [
        {
            "identified_line": {
                "line": "* Patients with squamous cell carcinoma in the head and neck region, who receive a postsurgical or definitive radio(chemo)therapy",
                "criterions": [
                    {
                        "exact_snippets": "squamous cell carcinoma in the head and neck region",
                        "criterion": "squamous cell carcinoma",
                        "requirement": {
                            "requirement_type": "location",
                            "expected_value": "head and neck region"
                        }
                    },
                    {
                        "exact_snippets": "receive a postsurgical or definitive radio(chemo)therapy",
                        "criterion": "treatment",
                        "requirement": {
                            "requirement_type": "type",
                            "expected_value": [
                                "postsurgical radiotherapy",
                                "definitive radiotherapy",
                                "postsurgical chemoradiotherapy",
                                "definitive chemoradiotherapy"
                            ]
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "and_criteria": [
                            {
                                "exact_snippets": "squamous cell carcinoma in the head and neck region",
                                "criterion": "squamous cell carcinoma",
                                "requirement": {
                                    "requirement_type": "location",
                                    "expected_value": "head and neck region"
                                }
                            },
                            {
                                "or_criteria": [
                                    {
                                        "exact_snippets": "receive a postsurgical or definitive radio(chemo)therapy",
                                        "criterion": "treatment",
                                        "requirement": {
                                            "requirement_type": "type",
                                            "expected_value": "postsurgical radiotherapy"
                                        }
                                    },
                                    {
                                        "exact_snippets": "receive a postsurgical or definitive radio(chemo)therapy",
                                        "criterion": "treatment",
                                        "requirement": {
                                            "requirement_type": "type",
                                            "expected_value": "definitive radiotherapy"
                                        }
                                    },
                                    {
                                        "exact_snippets": "receive a postsurgical or definitive radio(chemo)therapy",
                                        "criterion": "treatment",
                                        "requirement": {
                                            "requirement_type": "type",
                                            "expected_value": "postsurgical chemoradiotherapy"
                                        }
                                    },
                                    {
                                        "exact_snippets": "receive a postsurgical or definitive radio(chemo)therapy",
                                        "criterion": "treatment",
                                        "requirement": {
                                            "requirement_type": "type",
                                            "expected_value": "definitive chemoradiotherapy"
                                        }
                                    }
                                ]
                            }
                        ]
                    }
                ]
            }
        }
    ],
    "failed_exclusion": [],
    "failed_miscellaneous": []
}