[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"pilonidal-sinus-treatment\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:pilonidal-sinus-treatment":25},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,3,0,[8,43,77],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":4,"eligibilityCriteria":15,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":4,"enrollmentInfo":18,"targetDuration":21,"studyType":22,"phases":4,"briefSummary":23,"conditions":24,"keywords":28,"overallStatus":30,"whyStopped":4,"lastUpdateSubmitDate":31,"lastUpdatePostDateStruct":32,"startDateStruct":35,"completionDateStruct":37,"leadSponsor":39,"locationsCount":42},"100571508","phenol-or-laser-best-minimally-invasive-treatment-for-pilonidal-sinus-100571508",false,"NCT06721169","Phenol or Laser: Best Minimally Invasive Treatment for Pilonidal Sinus?","Minimally Invasive Treatment of Pilonidal Sinus Disease: Which is Better? Phenol or Laser Ablation","Inclusion Criteria:\n\n* Patients aged 18 years and older with pilonidal sinus disease\n* Patients who have not had any previous treatment for pilonidal sinus disease\n* Patients with uncomplicated pilonidal sinus\n* Having been diagnosed with pilonidal sinus disease\n* Patients whose descriptive and clinical characteristics are recorded in their medical files\n* Those who have signed the Informed Voluntary Consent Form\u002FWritten Consent Form\n\nExclusion Criteria:\n\n* Patients who have previously been treated for pilonidal sinus disease\n* Patients with complicated pilonidal sinus disease\n* Patients aged under 18\n* Patients whose descriptive and clinical characteristics are not recorded in their file records\n* Those who have not signed the Informed Voluntary Consent Form\u002FWritten Consent Form","ALL","18 Years",{"count":19,"type":20},64,"ESTIMATED","1 Year","OBSERVATIONAL","Pilonidal sinus disease is a common condition. There is still ongoing research on the ideal treatment. Pilonidal sinus disease is most common in men between the ages of 20 and 30. For patients with symptoms of pilonidal sinüs (pain, itching and discharge with soiling of underwear) that interfere with their normal daily life, several treatment options have emerged. A hairy body, thick skin, overweight, a deep gluteal cleft, lack of hygiene, sedentarism, repeated chafing and previous familial history are commonly admitted as predisposing factors.\n\nThere are various surgical and non-surgical methods for its treatment. Many different surgical techniques have been defined. None of these surgical techniques are defined as 'gold standard'.\n\nFor many years, wide excision and secondary healing was the standard approach for pilonidal sinus disease. However, when this method resulted in prolonged healing and restriction of regular activities, various reconstructive methods were developed to demonstrate the disadvantages of secondary healing.\n\nA minimally invasive treatment modality for pilonidal sinüs dissease is excision of the sinus pit(s) followed by application of phenol to the sinus tract. Phenol is a sclerosing agent that destroys the epithelium and debris in the sinus, and is, thus, able to promote healing of the sinus.\n\nRecently, advances in laser technology have made laser ablation of the sinus tract possible. The aim is to destroy and obliterate the sinus tracts with thermal energy produced by the laser probe.\n\nThe aim of this prospective observational study was to compare phenolization and laser ablation in the treatment of pilonidal sinus disease.",[25,26,27],"Pilonidal Sinus Treatment","Pilonidal Sinus Disorder","Surgical Outcomes",[29],"Pilonidal Disease, Phenol, Laser Ablation","RECRUITING","2026-03-23",{"date":33,"type":34},"2026-03-25","ACTUAL",{"date":36,"type":34},"2024-12-28",{"date":38,"type":20},"2026-07-15",{"name":40,"class":41},"Mersin University","OTHER",1,{"id":44,"slug":45,"hasResults":11,"nctId":46,"briefTitle":47,"officialTitle":48,"acronym":4,"eligibilityCriteria":49,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":4,"enrollmentInfo":50,"targetDuration":4,"studyType":52,"phases":53,"briefSummary":55,"conditions":56,"keywords":60,"overallStatus":30,"whyStopped":4,"lastUpdateSubmitDate":68,"lastUpdatePostDateStruct":69,"startDateStruct":71,"completionDateStruct":73,"leadSponsor":75,"locationsCount":42},"100624344","the-effect-of-local-anesthesia-techniques-on-postoperative-pain-after-laser-treatment-of-pilonidal-sinus-100624344","NCT07408414","The Effect of Local Anesthesia Techniques on Postoperative Pain After Laser Treatment of Pilonidal Sinus","Procjena Postoperativne Boli Konvencionalnom i Tumescentnom Anestezijom u Laserskom Tretmanu Pilonidalnog Sinusa","Inclusion Criteria:\n\n* Diagnosed pilonidal sinus disease\n* Laser treatment for pilonidal sinus disease\n* Able to provide informed consent\n\nExclusion Criteria:\n\n* Recurrent pilonidal sinus\n* Chronic pain syndrome\n* Prisoners",{"count":51,"type":20},100,"INTERVENTIONAL",[54],"NA","\"Assessment of postoperative pain with conventional and tumescent local anesthesia in the laser treatment of pilonidal sinus.\"\n\nThe aim of this study is to:\n\nexamine the possible difference in postoperative pain between two local anesthesia procedures after laser treatment of pilonidal sinus disease on the first and second postoperative day, as well as one week after surgery.\n\nDuring the procedure, two well-established anesthesia techniques are used to make the surgical area painless.\n\nThe first is local anesthesia, in which the anesthetic is injected into and under the skin.\n\nThe second procedure is tumescent anesthesia. In this procedure, the anesthetic in diluted form is introduced into the subcutaneous tissue. Both procedures are used in surgery and are standard methods of local anesthesia.",[57,58,25,59],"Pilonidal Cyst and Sinus Without Abscess","Pilonidal Sinus Disease","Laser Ablation",[61,62,63,64,65,66,67],"PSD","Tumescent local anesthesia","Pilonidal sinus","Sinus laser-assisted closure","Tumescent technique","Laser treatment","Laser therapy","2026-02-10",{"date":70,"type":34},"2026-02-13",{"date":72,"type":34},"2025-09-04",{"date":74,"type":20},"2027-09-30",{"name":76,"class":41},"Opća županijska bolnica Požega",{"id":78,"slug":79,"hasResults":11,"nctId":80,"briefTitle":81,"officialTitle":82,"acronym":83,"eligibilityCriteria":84,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":4,"enrollmentInfo":85,"targetDuration":87,"studyType":22,"phases":4,"briefSummary":88,"conditions":89,"keywords":93,"overallStatus":101,"whyStopped":4,"lastUpdateSubmitDate":102,"lastUpdatePostDateStruct":103,"startDateStruct":105,"completionDateStruct":107,"leadSponsor":109,"locationsCount":4},"100612981","silac-laser-technique-for-pilonidal-sinus---la-paz-cohort-study-100612981","NCT07260643","SiLaC Laser Technique for Pilonidal Sinus - La Paz Cohort Study.","Valuation of Laser-Assisted (SiLaC®) Technique for the Management of Pilonidal Sinus in Adults: A Prospective Single-Center Cohort at Hospital Universitario La Paz.","SiLaC-LaPaz","Inclusion Criteria:\n\n* Age ≥ 18 years.\n* Clinical diagnosis of chronic pilonidal sinus disease.\n* Undergoing surgery using the SiLaC (Sinus Laser-Assisted Closure) technique.\n* Signed informed consent for the use of anonymized clinical data for research purposes.\n\nExclusion Criteria:\n\n* Patients with inflammatory bowel disease or complex anorectal fistulas.\n* Severe immunosuppression (active chemotherapy, high-intensity immunosuppressive therapy, uncontrolled HIV).\n* Prior pelvic radiotherapy.\n* Missing essential clinical data required for outcome assessment",{"count":86,"type":20},40,"6 Months","Pilonidal sinus disease (PSD) is a chronic inflammatory condition of the sacrococcygeal region that frequently affects young adults, often causing pain, drainage, and recurrent infection. Traditional surgical approaches such as wide excision or flap techniques may result in prolonged healing times, relevant postoperative pain, and recurrence rates up to 20-30%.\n\nThe SiLaC (Sinus Laser-Assisted Closure) technique is a minimally invasive procedure that uses a 1470-nm diode laser fiber to ablate the sinus epithelium and induce concentric contraction of the tract. International studies have reported promising results with faster recovery, minimal wound care, and low morbidity.\n\nThis prospective single-center cohort study aims to evaluate the clinical outcomes and perceived recovery time of adult patients treated with the SiLaC® technique at Hospital Universitario La Paz (Madrid, Spain). The main outcome is the total recovery time perceived by patients after surgery. Secondary outcomes include postoperative complications, recurrence rate, pain intensity, need for wound care, and patient satisfaction. Data will be collected from medical records and structured follow-up interviews.",[26,90,91,92,25],"Pilonidal Cyst Without Abscess","Pilonidal Sinus","Pilonidal Cysts",[94,95,96,97,98,99,100],"Pilondal sinus","Pilonidal Cyst","SilaC","laser-assisted closure","minimal invasive surgery","coloproctology","postoperative recovery","NOT_YET_RECRUITING","2025-12-02",{"date":104,"type":34},"2025-12-09",{"date":106,"type":20},"2025-12-01",{"date":108,"type":20},"2026-08-31",{"name":110,"class":41},"Hospital Universitario La Paz"]