nctId: NCT06265363 id: Turkey BigROP Study briefTitle: Evaluation of the Frequency, Risk Factors, and Outcomes of ROP in Infants With a BW >1500 Grs or GA ≥33 Wks in Turkey. acronym: TR-BigROP overallStatus: RECRUITING date: 2023-08-01 date: 2024-08-01 date: 2024-11-01 date: 2024-02-20 date: 2024-02-20 name: Baskent University Ankara Hospital class: OTHER name: Hacettepe University name: Gazi University name: Gaziosmanpasa Research and Education Hospital name: Celal Bayar University name: Selcuk University name: Recep Tayyip Erdogan University name: Karadeniz Technical University name: Istinye University name: Biruni University name: T.C. ORDU ÜNİVERSİTESİ name: Dr. Lutfi Kirdar Kartal Training and Research Hospital name: Pamukkale University name: Kanuni Sultan Suleyman Training and Research Hospital name: Konya City Hospital name: Kecioren Education and Training Hospital name: Ataturk University name: Meda Hospital name: Eskisehir Osmangazi University name: Necmettin Erbakan University name: Kırıkkale University name: Sisli Hamidiye Etfal Training and Research Hospital name: Acibadem Atakent University Hospital name: Balikesir Ataturk City Hospital name: Kocaeli University name: Acibadem Maslak Hospital name: Erzurum City Hospital name: Afyon Karahisar Hospital name: Ankara Koru Hospital name: University of Health Sciences Gulhane Hospital name: Bursa Yüksek İhtisas Education and Research Hospital name: Namik Kemal University name: Bursa City Hospital name: Kayseri City Hospital name: Ankara Etlik City Hospital name: Zonguldak Bulent Ecevit University name: Gazi Yasargil Training and Research Hospital name: Inonu University name: Dr. Behcet Uz Children's Hospital name: Ankara Training and Research Hospital name: Tepecik Training and Research Hospital name: Aydin Adnan Menderes University name: Dicle University name: Akdeniz University name: Umraniye Education and Research Hospital name: Ankara Bilkent City Hospital name: Afyonkarahisar University of Health Sciences Health Application and Research Center name: Harran University name: Sanliurfa Mehmet Akif Inan Education and Research Hospital name: Istanbul University - Cerrahpasa (IUC) name: Uludag University name: şanlıurfa training and research Hospital name: Dokuz Eylul University name: Bursa Doruk Yıldırım Hospital name: Malatya Turgut Ozal University name: Abant Izzet Baysal University name: Alanya Training and Research Hospital name: İstanbul Training and Research Hospital name: Baskent Univeristy Adana Hospital name: Kahramanmaras Sutcu Imam University name: Batman Training and Research Hospital name: Etlik Zubeyde Hanım Women's Health Care, Training and Research Hospital name: Acıbadem Atunizade Hospital name: Adiyaman Training and Research Hospital name: Zeynep Kamil Maternity and Pediatric Research and Training Hospital name: Ondokuz Mayıs University name: Trakya University name: Trabzon Kanuni Education and Research Hospital name: Seyhan Hospital name: Esenyurt University Hospital name: Başakşehir Çam & Sakura City Hospital name: Sakarya University name: Mardin Training and Research Hospital name: Karabuk University name: Giresun Training and Research Hospital name: Koc University Hospital name: Tekirdağ City Hospital name: Medipol University Mega Hospital name: Adana City Training and Research Hospital name: Istanbul University name: Marmara University Pendik Training and Research Hospital name: Medikal Park Ankara Hospital name: Medipol University Bahcelievler Hospital name: Muğla Sıtkı Koçman University name: Yuzuncu Yıl University name: Sanko University name: Antalya Training and Research Hospital name: Firat University name: Ankara Güven Hospital name: Private Batman Hospital name: İstanbul Bağcılar Training and Research Hospital name: Istanbul Aydın University name: Mersin City Hospital briefSummary: The study includes preterm infants who are being screened for ROP between August 1,2023 and August 1, 2024 in 94 neonatal intensive care units (NICUs) in Turkey. Infants with birth weight (BW) of \>1500 g or ≥ 33 weeks' gestation who are screened for retinopathy of prematurity are included. The incidence of any ROP, severe ROP and treatment modalities will be determined. The risk factors for ROP development will also be evaluated. conditions: Retinopathy of Prematurity studyType: OBSERVATIONAL observationalModel: COHORT timePerspective: PROSPECTIVE count: 1000 type: ESTIMATED measure: Incidence of ROP measure: The role of being SGA in infants in the development of ROP measure: The role of sepsis in infants in the development of ROP measure: The role of mechanical ventilation in infants in the development of ROP measure: The role of chorioamnionitis in infants in the development of ROP measure: Laser photocoagulation treatment measure: Anti-VEGF treatment measure: Vitreoretinal surgery sex: ALL minimumAge: 28 Days stdAges: CHILD stdAges: ADULT stdAges: OLDER_ADULT facility: Baskent University status: RECRUITING city: Ankara country: Turkey name: Sezin Unal role: CONTACT phone: 0090532 email: sezinunal@gmail.com name: Esin Koc, Prof role: PRINCIPAL_INVESTIGATOR name: Ahmet Y Bas, Prof role: PRINCIPAL_INVESTIGATOR name: İbrahim M Hirfanoğlu, Prof role: PRINCIPAL_INVESTIGATOR lat: 39.91987 lon: 32.85427 hasResults: False