The guidelines also suggest that pediatricians and family doctors take a leading role in addressing the disorder, with information about the child's behavior garnered from parents and teachers. The panel also said several diagnostic tests, sometimes considered positive indicators for ADHD, were considered ineffective. All treatment is provided locally, and some studies are performed in conjunction with Henry Mayo Newhall Memorial Hospital Over 20 clinical trials are currently offered in breast cancer and prevention, lung, colon, prostate, and ovarian cancers. Clinical trials involving gene therapy in ovarian cancer and vaccines for lung and breast cancer are also being conducted. Research is ongoing in anemia caused by cancer or cancer treatment.
Clinical trials answer important scientific questions which can lead to future advances in care.
Most clinical trials give patients either the best available current treatment or a new approach that doctors believe may work better than standard methods. Often times patients receive new investigational agents which are not available except through clinical trial participation. Eligibility criteria for clinical trial participation is strict however, and not all patients who are interested in participation will be eligible. In 1989, HCV was identified, but it was more than three years before it was possible to effectively screen the blood supply for it. As a result, the virus is widespread in the population.