[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100602298":3},{"organization":4,"armGroups":7,"interventions":24,"overallOfficials":12,"centralContacts":34,"locations":40,"responsibleParty":52,"collaborators":12,"id":54,"slug":55,"hasResults":56,"nctId":57,"briefTitle":58,"officialTitle":59,"acronym":12,"eligibilityCriteria":60,"healthyVolunteers":56,"sex":61,"minAge":62,"maxAge":63,"enrollmentInfo":64,"targetDuration":12,"studyType":67,"phases":68,"briefSummary":70,"conditions":71,"keywords":12,"overallStatus":73,"whyStopped":12,"lastUpdateSubmitDate":74,"lastUpdatePostDateStruct":75,"startDateStruct":78,"completionDateStruct":80,"leadSponsor":82,"locationsCount":83},{"fullName":5,"class":6},"The Affiliated Hospital of Putian University","OTHER",[8,13,19],{"label":9,"type":10,"description":11,"interventionNames":12},"Conventional Care Group","NO_INTERVENTION","Standard postoperative care for hemorrhoidectomy patients.",null,{"label":14,"type":15,"description":16,"interventionNames":17},"Red Light Therapy Group","EXPERIMENTAL","Conventional care plus red light phototherapy.",[18],"Device: Red light exposure",{"label":20,"type":15,"description":21,"interventionNames":22},"Red-Blue Light Therapy Group","Conventional care plus combined red-blue light phototherapy.",[23],"Device: Red-blue light exposure",[25,30],{"type":26,"name":27,"description":28,"armGroupLabels":29,"otherNames":12},"DEVICE","Red light exposure","Patients in the red light group received red light therapy concurrently with standard care.",[14],{"type":26,"name":31,"description":32,"armGroupLabels":33,"otherNames":12},"Red-blue light exposure","Patients in the red and blue light group received combined red and blue light therapy concurrently with standard care.",[20],[35],{"name":36,"role":37,"phone":38,"phoneExt":12,"email":39},"Chenxing C Jian, doctoral","CONTACT","86-139559538950","ptyyjcx@126.com",[41],{"facility":42,"status":12,"city":43,"state":12,"zip":12,"country":44,"countryCode":45,"cosmosGeoPoint":46,"geoPoint":51,"contacts":12},"Affiliated Hospital of Putian University","Putian","China","CN",{"type":47,"coordinates":48},"Point",[49,50],119.01028,25.43944,{"lat":50,"lon":49},{"type":53,"investigatorFullName":12,"investigatorTitle":12,"investigatorAffiliation":12,"oldNameTitle":12,"oldOrganization":12},"SPONSOR","100602298","effect-of-red-and-blue-light-irradiation-on-wound-healing-after-hemorrhoid-surgery-100602298",false,"NCT07121686","Effect of Red and Blue Light Irradiation on Wound Healing After Hemorrhoid Surgery","Effect of Red and Blue Light Irradiation on Wound Healing After Hemorrhoid Surgery: A Single - Center Prospective Open - Label Randomized Clinical Trial","Inclusion Criteria:\n\n* Aged 18-75 years\n* Diagnosed with Grade III-IV hemorrhoids according to Goligher classification\n* Scheduled to undergo rubber band ligation of internal hemorrhoids + external hemorrhoidectomy\n* Willing and able to provide written informed consent\n* Able to comply with postoperative follow-up and treatment protocol\n\nExclusion Criteria:\n\n* Psychiatric disorders or cognitive impairment\n* Uncontrolled chronic diseases:\n* Diabetes (HbA1c \\>7.5%)\n* Hypertension (BP \\>160\u002F100 mmHg)\n* Coronary artery disease (NYHA Class III-IV heart failure)\n* Concurrent other hemorrhoid treatments (e.g., radiofrequency ablation\u002Fsclerotherapy)\n* Inability to complete follow-up (e.g., living too far away, no stable contact)\n* Concurrent anal disorders:\n* Perianal abscess\n* Anal fissure\n* Anal fistula\n* Hypertrophied anal papilla\n* Pregnancy or lactation (for female patients)\n* History of phototherapy allergy\n* Participation in other clinical trials within 3 months\n\nFor registration, simply copy this structured list directly into the PRS system's eligibility section. The clear formatting will facilitate efficient review.","ALL","18 Years","75 Years",{"count":65,"type":66},315,"ESTIMATED","INTERVENTIONAL",[69],"NA","The subjects of this study were patients who took mixed haemorrhoidectomy during the period of December 2024 - December 2025 . The haemorrhoidectomy patients were randomly divided into routine group, red light group and red and blue light group, and were given different ways of trauma care, and the number of cases in each group was 105 , with a total of 305 cases. Observe the difference between red and blue light irradiation and routine care on the healing time of postoperative trauma and postoperative complications after haemorrhoidectomy, and evaluate the patients' quality of life and satisfaction with treatment under both red light irradiation and routine care.",[72],"Hemorrhoids","NOT_YET_RECRUITING","2025-08-10",{"date":76,"type":77},"2025-08-13","ACTUAL",{"date":79,"type":66},"2025-08-15",{"date":81,"type":66},"2026-08-01",{"name":5,"class":6},1]