[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"collagen-synthesis\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:collagen-synthesis":28},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,1,0,[8],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":13,"acronym":4,"eligibilityCriteria":14,"healthyVolunteers":15,"sex":16,"minAge":17,"maxAge":18,"enrollmentInfo":19,"targetDuration":4,"studyType":22,"phases":23,"briefSummary":25,"conditions":26,"keywords":29,"overallStatus":33,"whyStopped":4,"lastUpdateSubmitDate":34,"lastUpdatePostDateStruct":35,"startDateStruct":38,"completionDateStruct":40,"leadSponsor":42,"locationsCount":5},"100639832","effects-of-oral-collagen-drinks-on-human-skin-100639832",false,"NCT07605871","Effects of Oral Collagen Drinks on Human Skin","Inclusion Criteria:\n\n* Healthy Chinese subjects aged 18 to 60 years, both male and female.\n* Wrinkle Severity: Crow's feet graded 2-4; under-eye fine lines graded 2-5; nasolabial folds graded 1-3.\n* Presence of facial skin laxity and sagging.\n* Ability to undergo skin examinations and pre-treatment in the designated test areas.\n* Ability to understand the trial process, participate voluntarily, and sign a written Informed Consent Form (ICF).\n\nExclusion Criteria:\n\n* Pregnant or lactating women, or those planning to become pregnant in the near future.\n* Highly sensitive constitution, history of allergic diseases, or history of allergies to cosmetics.\n* Presence of skin diseases (e.g., psoriasis, eczema, atopic dermatitis, severe acne) or other chronic systemic diseases.\n* Skin conditions in the test area such as birthmarks, hyperpigmentation, inflammation, scars, nevi (moles), or hypertrichosis (excessive hair).\n* Use of anti-inflammatory drugs (e.g., oral or topical corticosteroids) within the past month.\n* Use of cosmetics or other products with similar efficacy within the past 2 weeks.\n* Participation in other human clinical trials for cosmetics within the past month.\n* Any other conditions deemed unsuitable for participation based on clinical assessment.",true,"ALL","18 Years","60 Years",{"count":20,"type":21},99,"ESTIMATED","INTERVENTIONAL",[24],"NA","The objective of this study is to evaluate the effect of oral collagen drink and MAXI collagen drink on human skin condition improvement.",[27,28],"Skin Condition","Collagen Synthesis",[30,31,32],"MAXI Collagen","Hydrolyzed collagen","Oral Collagen","RECRUITING","2026-05-18",{"date":36,"type":37},"2026-05-26","ACTUAL",{"date":39,"type":37},"2026-05-12",{"date":41,"type":21},"2026-06-30",{"name":43,"class":44},"TCI Co., Ltd.","INDUSTRY"]