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. 2020 Mar 6;20(9):1–92.

Table 4:

Progression-Free Survival With 5-ALA in Comparison to Standard Care

Progression-Free Survival
Systematic Review Author, Year Number of Included Studies 5-ALA Median (Months) (95% CI) Standard Care Median (Months) (95% CI) Hazard Ratio (95% CI)
Jenkinson et al, 201845 1 5.1 (3.4-6.0) 3.6 (3.2-4.4) Not available and could not be calculated

Abbreviations: 5-ALA, 5-aminolevulinic acid hydrochloride; CI, confidence interval.