A Phase III Clinical Study to Compare the Safety and Efficacy of 177Lu-DOTATATE Injection and Long-acting Oxytrexine in Adult Patients With NETs

The eligible subjects who participate in 177Lu study are randomly assigned 1:1 to either the test group or the control group to receive treatment. Subjects in the test group are treated with 177Lu-DOTATATE injection, 7.4GBq±0.74GBq (200mCi±20mCi)/cycle, once every 8 to 12 weeks, 4 times in total.

The eligible subjects who participate in 177Lu study are randomly assigned 1:1 to either the test group or the control group to receive treatment. Subjects in the treatment group are treated with 60mg of long-acting octreotide once every 4 weeks±3 days.