Question · asked by 1 review

Keratinocyte growth factor (KGF; palifermin or repifermin), intravenous vs placebo: Overall survival

Population
Patients receiving radiotherapy on its own or in addition to chemotherapy to the head and neck region
Intervention
Keratinocyte growth factor (KGF; palifermin or repifermin), intravenous
Comparison
placebo
Outcome
Overall survival

Palifermin showed no clear difference in overall survival compared with placebo (moderate certainty).

What each review found

Include earlier review versions
FindingEffectStudiesGRADE certainty
Palifermin vs Placebo
Overall survival · Patients receiving radiotherapy on its own or in addition to chemotherapy to the head and neck region · 42 to 72 months from baseline
Palifermin showed no clear difference in overall survival compared with placebo (moderate certainty).
Pharmacological interventions for preventing dry mouth and salivary gland dysfunction following radiotherapy (2017) · Cochrane All outcomes
HR 1.00 [0.72, 1.39]3 studiesModerate

Findings are shown side by side, never pooled across reviews.

The reviews

ReviewSearched up toIncluded studiesAMSTAR 2
Pharmacological interventions for preventing dry mouth and salivary gland dysfunction following radiotherapy
2017 · Cochrane All outcomes
2016-09Not listedNot assessed
How reviews are matched to this question

Reviews word the same question differently. Four decision models (TypeSafe's Jev, Liquid AI's d1-ultra, SubQ Snap and Baseten's Elephant) judged each wording of the population, intervention, comparator and outcome against the others; two wordings count as the same when at least three of them agree and none clearly disagrees, and findings count as this question only when all four elements match. Timing, setting and subgroup never split a question: they are shown on each finding.