{
    "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": [
        {
            "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",
                    "requirements": [
                        {
                            "requirement_type": "location",
                            "expected_value": "head and neck region"
                        }
                    ]
                },
                {
                    "exact_snippets": "receive a postsurgical or definitive radio(chemo)therapy",
                    "criterion": "treatment",
                    "requirements": [
                        {
                            "requirement_type": "type",
                            "expected_value": [
                                "postsurgical radiotherapy",
                                "definitive radiotherapy",
                                "postsurgical chemoradiotherapy",
                                "definitive chemoradiotherapy"
                            ]
                        }
                    ]
                }
            ]
        },
        {
            "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",
                    "requirements": [
                        {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    ]
                },
                {
                    "exact_snippets": "on which the Emento app can be installed",
                    "criterion": "Emento app compatibility",
                    "requirements": [
                        {
                            "requirement_type": "compatibility",
                            "expected_value": true
                        }
                    ]
                }
            ]
        },
        {
            "line": "* Minimum age 18 years",
            "criterions": [
                {
                    "exact_snippets": "Minimum age 18 years",
                    "criterion": "age",
                    "requirements": [
                        {
                            "requirement_type": "minimum",
                            "expected_value": {
                                "operator": ">=",
                                "value": 18,
                                "unit": "years"
                            }
                        }
                    ]
                }
            ]
        },
        {
            "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 are represented by a legal guardian",
            "criterions": [
                {
                    "exact_snippets": "represented by a legal guardian",
                    "criterion": "legal guardian representation",
                    "requirements": [
                        {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    ]
                }
            ]
        },
        {
            "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",
                    "requirements": [
                        {
                            "requirement_type": "suitability",
                            "expected_value": false
                        }
                    ]
                }
            ]
        }
    ],
    "miscellaneous_lines": [],
    "failed_inclusion": [],
    "failed_exclusion": [],
    "failed_miscellaneous": []
}