{"termId":802150,"language":"en","dictionary":"Cancer.gov","audience":"Patient","termName":"objective response rate","firstLetter":"o","prettyUrlName":"objective-response-rate","pronunciation":{"key":"(ub-JEK-tiv reh-SPONTS rayt)","audio":"https://nci-media.cancer.gov/pdq/media/audio/804428.mp3"},"definition":{"html":"The percentage of people in a study or treatment group who have a partial response or complete response to the treatment within a certain period of time. A partial response is a decrease in the size of a tumor or in the amount of cancer in the body, and a complete response is the disappearance of all signs of cancer in the body. In a clinical trial, measuring the  objective response rate is one way to see how well a new treatment works. Also called ORR.","text":"The percentage of people in a study or treatment group who have a partial response or complete response to the treatment within a certain period of time. A partial response is a decrease in the size of a tumor or in the amount of cancer in the body, and a complete response is the disappearance of all signs of cancer in the body. In a clinical trial, measuring the  objective response rate is one way to see how well a new treatment works. Also called ORR."},"otherLanguages":[{"language":"es","termName":"tasa de respuesta objetiva","prettyUrlName":"tasa-de-respuesta-objetiva"}],"relatedResources":[],"media":[]}