Incidence, Risk Factors and Severity of Retinopathy of Prematurity (ROP) in Turkey

Summary

The study includes preterm infants who are being screened for ROP between April 1,2016 and April 30, 2017 in 69 neonatal intensive care units (NICUs) in Turkey. Infants with birth weight (BW) of ≤1500 g or ≤32 weeks' gestation and those with a BW of greater than 1500 g or gestational age (GA) \>32 weeks with an unstable clinical course 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

Sponsors & Collaborators

• Acibadem Atakent University Hospital

  collaborator OTHER

• Baskent University

  collaborator OTHER

• Adana Numune Training and Research Hospital

  collaborator OTHER_GOV

• Aydin Adnan Menderes University

  collaborator OTHER

• Ankara University

  collaborator OTHER

• Baskent University Ankara Hospital

  collaborator OTHER

• Ankara Guven Hospital

  collaborator UNKNOWN

• Ataşehir Kadıkoy Sifa Hospital

  collaborator UNKNOWN

• Ataturk University

  collaborator OTHER

• Bagcilar Training and Research Hospital

  collaborator OTHER_GOV

• Bezmialem Vakif University

  collaborator OTHER

• Dortcelik Children Hospital

  collaborator UNKNOWN

• Uludag University

  collaborator OTHER

• Bulent Ecevit University

  collaborator OTHER

• Canakkale 18 Mart University

  collaborator UNKNOWN

• Cukurova University

  collaborator OTHER

• Denizli Devlet Hastanesi

  collaborator OTHER

• Denizli Ozel Saglik Hospital

  collaborator UNKNOWN

• Dicle University

  collaborator OTHER

• Dokuz Eylul University

  collaborator OTHER

• Doruk Bursa Hospital

  collaborator UNKNOWN

• Faruk Sukan Maternity and Children Hospital

  collaborator UNKNOWN

• Ege University

  collaborator OTHER

• Erzurum Nenehatun Maternity Hospital

  collaborator UNKNOWN

• Eskisehir Osmangazi University

  collaborator OTHER

• Firat University

  collaborator OTHER

• Cengiz Gokcek Women's and Children's Hospital

  collaborator OTHER

• University of Gaziantep

  collaborator OTHER

• Mustafa Kemal University

  collaborator OTHER

• Hacettepe University

  collaborator OTHER

• Istanbul Medeniyet University

  collaborator OTHER

• Istanbul Medipol University Hospital

  collaborator OTHER

• Istanbul University

  collaborator OTHER

• Dr. Behcet Uz Children's Hospital

  collaborator OTHER

• Kahramanmaras Megapark Hospital

  collaborator OTHER

• Kahramanmaras Sutcu Imam University

  collaborator OTHER

• Kanuni Sultan Suleyman Training and Research Hospital

  collaborator OTHER

• Karadeniz Technical University

  collaborator OTHER

• TC Erciyes University

  collaborator OTHER

• Kecioren Education and Training Hospital

  collaborator OTHER

• Kırıkkale University

  collaborator OTHER

• Konya Baskent University

  collaborator UNKNOWN

• Konya Meram State Hospital

  collaborator OTHER

• Selcuk University

  collaborator OTHER

• Dr. Lutfi Kirdar Kartal Training and Research Hospital

  collaborator OTHER_GOV

• Marmara University

  collaborator OTHER

• Medical Park Gaziantep Hospital

  collaborator OTHER

• Mersin Maternity Hospital

  collaborator UNKNOWN

• NCR International Hospital

  collaborator UNKNOWN

• Necmettin Erbakan University

  collaborator OTHER

• Ozel Medova Hospital

  collaborator UNKNOWN

• Pamukkale University

  collaborator OTHER

• Umraniye Education and Research Hospital

  collaborator OTHER_GOV

• Inonu University

  collaborator OTHER

• Sami Ulus Maternity and Children Hospital

  collaborator UNKNOWN

• Ondokuz Mayıs University

  collaborator OTHER

• Suleymaniye Birth And Women's Health Education And Research Hospital

  collaborator OTHER_GOV

• Sisli Hamidiye Etfal Training and Research Hospital

  collaborator OTHER

• Tepecik Training and Research Hospital

  collaborator OTHER

• Tokat Gaziosmanpasa University

  collaborator OTHER

• Trabzon Kanuni Education and Research Hospital

  collaborator OTHER

• Trakya University

  collaborator OTHER

• Yuksek Ihtisas University

  collaborator OTHER

• Yuzuncu Yıl University

  collaborator OTHER

• Zekai Tahir Burak Women's Health Research and Education Hospital

  collaborator OTHER

• Zeynep Kamil Maternity and Pediatric Research and Training Hospital

  collaborator OTHER

• Muğla Sıtkı Koçman University

  collaborator OTHER

• Koç University

  collaborator OTHER

• Etlik Zubeyde Hanım Women's Health Care, Training and Research Hospital

  lead OTHER

Principal Investigators

• Ahmet Y Bas, MD · Etlik Zubeyde Hanim Womens' Health and Teaching Hospital

• Nihal Demirel, MD · Etlik Zubeyde Hanim Womens' Health and Teaching Hospital

• İbrahim M Hirfanoglu, MD · Gazi University

• Dilek U Isik, MD · Etlik Zubeyde Hanim Womens' Health and Teaching Hospital

• Turan Tunc, MD · Istanbul

• Esin Koc, MD · Gazi University

Eligibility

Min Age

28 Days

Sex

ALL

Healthy Volunteers

No

Timeline & Regulatory

Start

2016-04-01

Primary Completion

2017-08-01

Completion

2017-10-17

Countries

• Turkey (Türkiye)

Study Locations