original: the drug also extends the time before a patient needs ventilation support .
simplifications: the drug also extends the time before a patient needs ventilation support . the drug extends time until a patient needs ventilation . the drug also increases the time before a patient needs ventilation support . the drug also extends the time before a patient needs ventilation support . the drug extends the time before a patient needs ventilation support . the drug also extends the time before a patient needs breathing help . this drug also extends the time before a patient needs ventilation support . the drug also increases the time before a patient needs to use a ventilator .