Question: What is the outlook for Hydrocephalus ?
Answer: The prognosis for individuals diagnosed with hydrocephalus is difficult to predict, although there is some correlation between the specific cause of hydrocephalus and the patient's outcome. Prognosis is further complicated by the presence of associated disorders, the timeliness of diagnosis, and the success of treatment. The symptoms of normal pressure hydrocephalus usually get worse over time if the condition is not treated, although some people may experience temporary improvements. If left untreated, progressive hydrocephalus is fatal, with rare exceptions. The parents of children with hydrocephalus should be aware that hydrocephalus poses risks to both cognitive and physical development. Treatment by an interdisciplinary team of medical professionals, rehabilitation specialists, and educational experts is critical to a positive outcome. Many children diagnosed with the disorder benefit from rehabilitation therapies and educational interventions, and go on to lead normal lives with few limitations.
Source: NINDS

Question: what research (or clinical trials) is being done for Hydrocephalus ?
Answer: The NINDS conducts and supports a wide range of fundamental studies that explore the complex mechanisms of normal brain development. Much of this research focuses on finding better ways to protect, treat, and ultimately cure disorders such as hydrocephalus.
Source: NINDS