View clinical trials related to Retinopathy of Prematurity.
Filter by:Study Aims 1. Understanding the gut microbiome profile in very low birth weight infants with or without ROP. The onset and aggravation of ROP and their relationship with gut microbiome will be examined. 2. Understanding the serum inflammatory cytokine profile in these infants and its relationship with the onset and progression of ROP. Their changes and association with the other systemic disorders such as NEC or RDS or sepsis will be explored. 3. Examiningthe associations amongmicrobiome profile and serum inflammatory cytokines and their relationship with ROP clinical features (prematurity without ROP, ROP without treatment, and ROP with treatment) in the study participant
This study is a retrospective, multi-center real world study. The real world data comes from the electronic medical record system and disease database of the research centers .The patient's demographic information, disease information, clinical treatment status, efficacy evaluation and adverse events and so on will be collected and evaluated by applicability of the data, generated an analysis data set. Use the causal inference method of statistical analysis to observe the effectiveness and safety of intravitreal injection of Conbercept, and explore the effectiveness and safety of different doses in the treatment of retinopathy of prematurity.
Primary objectives of the study are: - To evaluate binocular visual acuity at the end of this study in patients included from the VGFTe-ROP-1920 study, for treatment of Retinopathy of Prematurity (ROP). - To evaluate long-term safety outcomes in patients included from the VGFTe-ROP-1920 study, for treatment of ROP. Secondary objectives of the study are: - To describe visual function in patients included from the VGFTe-ROP-1920 study, for treatment of ROP. - To describe overall development in patients included from the VGFTe-ROP-1920 study, for treatment of ROP.
The purpose of this study is to test the safety and effectiveness of a whole own (autologous) umbilical cord blood transfusion in the first 5 days after birth if the baby is born premature <34 weeks and developed anemia of prematurity.