Quoted from the NCI Thesaurus.
Quoted from the NCI Dictionary of Cancer Terms.
Trials might test drugs, such as those that help with depression or nausea. Or, they might test activities, such as attending support groups, exercising, or talking with a counselor. Some trials test ways to help families and caregivers cope with their own needs, as well as those of the person with cancer.
Researchers who conduct these studies want to know:
Quoted from the NCI's Types of Clinical Trials webpage.
Quoted from the Congress.gov Glossary.