Jandhyala, R., & Fullarton, J. (2012). Various formulations of oral transmucosal fentanyl for breakthrough cancer pain: An indirect mixed treatment comparison meta-analysis. BMJ Supportive and Palliative Care, 2, 156–162.

DOI Link

Purpose

STUDY PURPOSE: To compare three fentanyl preparations, (a) fentanyl effervescent buccal tablets (FBTs), (b) sublingual oral transmucosal fentanyl citrate (ODT), and (c) compressed lozenge oral transmucosal fentanyl citrate (OTFC) for their effects on breakthrough pain 60 minutes after dosing
 
TYPE OF STUDY: Systematic review

Search Strategy

DATABASES USED: PubMed and manual search of short-listed papers
 
KEYWORDS: Fentanyl, breakthrough, cancer, flare, transient, episodic, incident, and exacerbation
 
INCLUSION CRITERIA: 1980–2011; published in English; randomized, controlled trials; and pain intensity difference (PID) endpoint 

Literature Evaluated

TOTAL REFERENCES RETRIEVED: Not reported
 
EVALUATION METHOD AND COMMENTS ON LITERATURE USED: Homogeneity determined across studies

Sample Characteristics

  • FINAL NUMBER STUDIES INCLUDED = 5
  • TOTAL PATIENTS INCLUDED IN REVIEW = 415
  • SAMPLE RANGE ACROSS STUDIES: 66–93 patients
  • KEY SAMPLE CHARACTERISTICS: Mean age = 54.5 years; mean weight = 73.9 kg; mean height = 169 cm; predominantly Caucasian

Phase of Care and Clinical Applications

PHASE OF CARE: Multiple phases of care (not reported)
 
APPLICATIONS: Palliative care

Results

No head to head trials between products existed. FBT produced a greater improvement in PID in the first 60 minutes after dosing (66% more probable than ODT and 68% more than OTFC). ODT and OTFC showed similar benefits, and ODT had a slightly higher benefit with a 53% probability of pain relief at 60 minutes. The two agents compared with morphine sulfate immediate-release, FBT and ODT, were compared, and benefits were significant within 15 minutes after dosing.

Conclusions

FBT may be advantageous as a fentanyl product, as it showed an advantage over ODT and OTFC.

Limitations

Two of the trials compared FBT to a placebo, so more paitents received FBT. Therefore, cell sizes were not similar, resulting in an unequal comparison. Seven transmucosal immediate-release fentanyl (TIRF) studies existed. Only three were used in the comparison. Limited databases were searched.

Nursing Implications

Some TIRF products may have better efficacy compared to others. This analysis showed that FBT had an advantage. All products were shown to be superior to morphine in achieving pain relief one hour after dosing. Additional head to head comparison studies are needed.

Legacy ID

5541