PCA vs Non-PCA Intravenous Hydromorphone Titration for Severe Cancer Pain
Cancer Pain
About this trial
This is an interventional treatment trial for Cancer Pain focused on measuring hydromorphone titration
Eligibility Criteria
Inclusion Criteria:
- With written informed consent signed voluntarily by patients themselves.
- Cancer patients aged 18-70 years old.
- Patients with cancer pain more than or equal to NRS 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 a history of anaphylaxis of narcotic drugs.
- Without psychiatric problems.
- ECOG performance status ≤3.
- Not participated in another drug clinical trial within one month before inclusion(including hydromorphone).
Exclusion Criteria:
- Patients diagnosed with non-cancer pain or unexplained pain.
- Patients suffered with post-op pain.
- Patients having paralytic ileus.
- Patients who have hypersensitivity to hydromorphone.
- There are abnormal lab results, with obvious clinical significance, such as the creatinine ≥ 2 fold of upper limit of normal value, or ALT or AST ≥ 2.5 fold of upper limit of normal value (≥ 5 fold,to the patients with liver metastasis or primary liver cancer), or liver function of Child C grade.
- Patients having a incoercible Nausea and vomiting.
- Monoamine oxidase inhibitor (MAOI) was administrated two week before randomization.
- Patients who are pregnant or lactating,who plans to be pregnant within one month after the trial(including male).
- Patients who are opioid abuse.
- Patients who are alcohol abuse.
- Patients who are cognitive dysfunction.
- Patients having a severe psychotic depression.
- Patients with any other medical condition or reason, in that investigator's opinion, makes the patient unable to participate in a clinical trial.
Sites / Locations
- Rongbo Lin
Arms of the Study
Arm 1
Arm 2
Experimental
Active Comparator
PCA IV Hydromorphone titration
non-PCA IV Hydromorphone titration
PCA titration using programmable pump: bolus hydromorphone at 0.5mg (for opioid intolerance) or hydromorphone dose equivalent to 10% to 20% of the total opioid taken in the previous 24 hours with a lockout time 15 min (for opioid tolerance) was administered by the patients educated. No basal infusion was set in the pump.Repeated assessment of NRS score with a interval of 15 minutes until stable pain control. Then Repeated assessment of NRS score with a interval of 1 hour. The titration will be done on the patient's request (manipulation by the patient himelf/herself) in 24hrs.
Non-PCA titration administered by a nurse or clinician: Initial hydromorphone doses were same with PCA titration. Repeated assessment of NRS score with a interval of 15 minutes until stable pain control. Then Repeated assessment of NRS score with a interval of 1 hour. The dose of hydromorphone increased by 50%-100% if pain unchanged or increased, or repeat same dose if pain decrease to 4-6. The titration will be done on the patient's request (manipulation by a nurse) in 24hrs.