Cancer Pain
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1) Subjects voluntarily participate in the study, with good compliance, are able to cooperate with the experimental observation, and sign written informed consent. 2) Age 18-80 years old, regardless of gender; 3) Patients with malignant tumors confirmed by imaging and/or pathology; 4) Persistent cancer pain with NRS (0-10 points) =4 points or explosive pain times > 3 times/day; 5) Patients who have not received radiotherapy within 7 days prior to randomization and trial; 6) The patient has no severe cognitive impairment or mental illness; 7) ECOG-PS score =3;
Exclusion criteria
Exclusion criteria: 1) The patient was diagnosed with non-cancer pain or pain of unknown cause; 2) Postoperative pain; 3) Paralytic ileus patients; 4) Allergic to opioids; 5) Abnormal and clinically significant laboratory results, such as creatinine = 2 times the upper limit of normal, ALT or AST= 2.5 times the upper limit of normal (= 5 times the upper limit of normal in patients with liver metastases or primary liver cancer), or liver function Child grade C; 6) Uncontrollable nausea and vomiting; 7) Use of monoamine oxidase inhibitors within 14 days before randomization; 8) Participated in other drug trials within 30 days prior to enrollment; 9) Diseases and conditions that are not considered to be eligible by other investigators.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Clinical success rate, defined as the rate of =50% pain relief in patients.; | — |
Secondary
| Measure | Time frame |
|---|---|
| Daily dosage of test drug;Number of breakthrough pain;Patient's daily NRS score;Patient satisfaction with pain control;appraisal of life quality; | — |
Countries
China
Contacts
Shanxi Academy of Traditional Chinese Medicine