Intravenous vs Oral Analgesia in Cancer Patients With Severe Pain After Successful Titration
Cancer Pain
About this trial
This is an interventional treatment trial for Cancer Pain focused on measuring Orally, PCA intravenously, Analgesia, Severe cancer pain
Eligibility Criteria
Inclusion Criteria:
- The patients were 18-80 years old and diagnosed as malignant tumor by pathology;
- Patients with cancer pain is NRS pain score ≥ 7 during previous 24 hours;
- Patients who will not be treated with radiotherapy within 7 days prior to randomization and during study ;
- Patients who need chemotherapy, long term administration of hormone, targeted therapy, or bisphosphonates therapy should undergo a stable anti- tumor therapy prior to randomization ;
- Patients or his/her caregivers who are able to fill out the questionnaire forms ;
- Ability to correctly understand and cooperate with medication guidance of doctors and nurses ;
- Without psychiatric problems;
- ECOG performance status ≤3;
- Not participated in another drug clinical trial within one month before inclusion(including hydromorphone);
- The subjects voluntarily signed the informed consent.
Exclusion Criteria:
- The pain is confirmed not due to cancer;
- Patients with severe post-operative pain;
- Patients with paralytic ileus;
- Patients with brain metastasis;
- Patients hypersensitive to opioids;
- Patients with abnormal lab results that have obvious clinical significance, such as creatine ≥ 2 fold of upper limit of normal value, alanine aminotransferase (ALT) or aspartate aminotransferase (AST) ≥ 2.5 fold of upper limit of normal value, or liver function of Child C grade;
- Patients who cannot take drugs orally;
- Patients with an incoercible nausea or vomiting;
- Those who have received monoamine oxidase inhibitor (MAOI) within two weeks before randomization;
- Patients who are pregnant or in lactation, or who plan to be pregnant within one month after the trial;
- Those with opioid addiction;
- Alcoholic patients;
- Those with cognitive dysfunction;
- Those with severe depression;
- Patients with other conditions or reasons causing the patients unable to complete the clinical trial.
Sites / Locations
- China, Fujian
Arms of the Study
Arm 1
Arm 2
Arm 3
Experimental
Experimental
Active Comparator
PCA IV Hydromorphone (continuous dose = 0)
PCA IV Hydromorphone (continuous dose ≠ 0)
Oral Morphine
Intravenous PCA with hydromorphone after successful titration of 24 hours. The PCA setting: 1) Continuous dose = 0; 2) Bolus dose = 10-20% of the total dosage of hydromorphone in the previous 24 hours: 3) Lockout time = 10 minutes; 4) Evaluate once every 24 hours
Intravenous PCA with hydromorphone after successful titration of 24 hours. The PCA setting: 1) Continuous dose (dose/hours) = the total dosage of hydromorphone in the previous 24 hours/24; 2) Bolus dose = 10-20% of the total dosage of hydromorphone in the previous 24 hours; 3) Lockout time = 10 minutes; 4) Evaluate once every 24 hours
Swift to sustained-release morphine orally as background dose with immediate release morphine orally for breakthrough pain after successful titration of 24 hours. Administration of morphine orally 1) Sustained-release morphine orally (dose/12 hours) = the total equianalgesic of the previous 24 hours/2×75% for d1; the total equianalgesic of the previous 24 hours/2 for day 2 and day 3; 2) Immediate release morphine orally = 10-20% of the total equianalgesic of the previous 24 hours; 3) Evaluate once every 24 hours