Question

Experimental studies can involve therapeutic or preventative trials.What are example for each of these types of trials.

Answer 1

EXAMPLES OF THERAPEUTIC TRAILS
A therapeutic trails is the point at which a doctor makes a determination and begins treatment in light of manifestations alone, without critical extra testing. For instance, a patient might be begun on Albuterol if wheezing or Prilosec in the event that one has gastroesophageal reflux (GERD) manifestations let’s take a better example to understand this . In asthma, that may imply that you have symptoms of asthma, for example, chest snugness, interminable hack, shortness of breath, wheezing or even perhaps some atypical side effect. Whatever the grievance you have, your specialist presumes asthma. They at that point choose they need to check whether you advantage from a type of asthma treatment. Most normally this will give you a protect inhaler and checking whether this eases your side effects.
EXAMPLES OF PREVENTIVE TRAILS
Preventive trails (to keep from contamination) or prophylaxis trails (to dodge outcomes of the disease) contrast from other clinical preliminaries as they apply to sound subjects Before completing a preventive or prophylactic preliminary, it is prudent to indicate the destinations so as to survey the genuine benefits and nonattendance of dangers during the trails and after the execution of the tried item. For example
1)   Filariasis with ivermectin
2)   Schistosomiasis with praziquantel
3)   Malaria with Chloroquine, proguanil,
4)   HIV with antiretroviral treatment