Important Note: Redirection of Services to ChiCTR
We would like to inform you that the Clinical Trial Registry page will discontinue the function of updating trial information directly on this platform. However, you will still be able to view the existing registration details. For any updates to trial information, you can use the China Clinical Trial Registry (ChiCTR) directly at https://www.chictr.org.cn. This change will be fully implemented by 2024-Aug-05. Thank you for your attention.
CUHK_CCT00192
2009-08-13
Prospective
NIl
Department of Anaesthesia and Intensive Care, CUHK
Nil
Nil
Dr Tsang Ho Sze
Department of Anaesthesia and Intensive Care, CUHK
26322735
Dr Tsang Ho Sze
Department of Anaesthesia and Intensive Care, CUHK
26322735
Efficacy of TTS-fentanyl given after weak opioid in patients with cancer related pain without stabilization phase: An open label study
Efficacy of TTS-fentanyl in cancer related pain
Yes
2009-07-23
Cancer pain
Drug
Fentanyl Transdermal patch
28 days
Oral morphine
Inclusion Criteria
Patients who meet the following criteria will be enrolled:
With pain secondary to cancer.
Must have a histologically confirmed malignancy that has either recurred after potentially curative therapy or is not amenable to curative therapy at presentation.
Must have pain caused by the presence of malignant disease;
Must require analgesic according to Step III of the WHO analgesic ladder;
Have cancer-related pain with average 24hour pain score > 4;
Aged ≥ 18 years;
Estimated life expectancy of at least 3 months;
Ability to communicate effectively with the study personnel about the nature of their pain and be able to complete their diary;
Ability to read and sign informed consent;
Women of childbearing age must take adequate contraception;
Exclusion Criteria
A patient will be excluded from the study if he/she has any of the following:
A history of opioid allergy;
A history of narcotic abuse prior to the diagnosis of cancer;
Active skin disease that precludes the use of transdermal patches;
Clinically relevant CO2 retention (e.g. COPD);
Abnormal laboratory values*:
Serum bilirubin level > 34 μmol/L (>2.0 mg/ dL)
Serum creatine > 177 μmol/L (> 2.0 mg/dL)
Any co-existing neuropathic pain;
Receiving regular treatment with an strong opioid for their pain before entering the study,
Received radiation therapy or changes in hormonal and/or chemotherapy within 7 days prior to study entry;
Participated in an investigational drug trial 30 days prior to the selection;
Any co-existing medical condition that is likely to interfere with the study process;
Palliative Performance Scale (PPS) of less than 70.
Non-randomized
Dose comparison
Open label
Single group
2009-09-01
72
Unknown
Primary Parameters:
The primary parameters are:
The dose of TTS-fentanyl:
The investigator will record the dose of TTS-fentanyl used by the patient and the date of change.
Pain Score Assessment:
The severity of pain will be evaluated by average pain score in 24 hours using Numerical Rating Scale (NRS). The patient will complete his/her diary daily.
Overall Satisfaction in Pain Control:
The patient will make a global assessment of his/her pain treatment using a 4-point scale (excellent, good, fair, poor) at the start of the study (visit 2), visit 3 and at the end of the study (day 28, visit 4) with investigator.
Secondary Parameters:
Nausea, Vomiting and Sedation:
The severity will be evaluated using a 4-point scale: absent, mild, moderate, severe and recorded in the patient’s diary. The frequency of vomiting and his concomitant medication will be recorded on the diary. It will also be evaluated by investigator at each study visits.
Gastrointestinal disturbances
The investigator will assess the effects on the gastrointestinal track by evaluating the number, the consistency and the passage of stools, the presence of abdominal pain and bloating and the use of laxatives at each visit.
Evaluation of the use of the patches.
The patient will be asked to rate the convenience of the patches on a 4-point scale (excellent, good, fair, poor) at visit 3 and 4. The patient must be instructed to report any early removal of patch (<3days) immediately to the investigator. An overall evaluation on patient’s preference will also be made at visit 4 or end of the trial.
General condition.
The investigator will record the patients’ general condition using the Palliative Performance Scale at the start of the study (visit 2) and further at all study visits.
2011-04-18
ChiCTR-TNRC-09000742
2010-05-04
|
|
|
|
---|---|---|---|
No documents yet. |