Table 3.
Tumor features of meningiomas in included clinical trials
| First author (year) | Drug | Histology* | Location* | Grade* | Receptors tested |
Confirmed receptor positive (% cohort) |
Receptor detection method |
|---|---|---|---|---|---|---|---|
| Markwalder (1985) [47] | Tamoxifen | 1 fibrous | 1 skull base; 1 parasagittal | Not specified | 1 | 0 | Not specified |
| Goodwin (1993) [48] | Tamoxifen | Not specified | Not specified | Not specified | 1 | 0 | Not specified |
| Grunberg (1990) [50] | Megestrol acetate | 6 meningothelial; 2 fibrous; 1 anaplastic | 8 skull base; 1 convexity | 8 WHO I; 1 WHO III | 2 | 0 | Not specified |
| Grunberg (2006) [51] | Mifepristone 14-day course of dexamethasone 1 mg | 13 meningothelial | 22 skull base; 4 spinal; 2 convexity | 13 WHO I;2 WHO III | 0 | 0 | NA |
| Touat (2014) [52] | Mifepristone | 1 transitional | 3 multifocal | 1 WHO I | 3 | 1 (33% cohort; 100% assessed) | IHC‡ |
| Ji (2015) [42] | Mifepristone | 17 atypical | Not specified | 17 WHO II | 84 | 75 (46% cohort; 89% assessed) | IHC‡ |
| Chamberlain (2007) [56] | Octreotide (Sandostatin LAR) | Not specified | 7 skull base; 6 convexity; 3 multifocal | 8 WHO I; 3 WHO II; 5 WHO III | 16 | 16 (100%) | Radioimaging |
| Norden (2015) [57] | Octreotide (pasireotide LAR) | Not specified | Not specified | 18 WHO I; 18 WHO II/III | 34 | 34 (100%) | IHC‡ |
| Hrachova(2020) [58] | Octreotide (sandostatin LAR) | 5 atypical 6 anaplastic | 23 skull base; 15 convexity; 5 mixed | 32 WHO I; 5 WHO II; 6 WHO III | 43 | 43 (100%) | Radioimaging |
Immunohistochemistry
The sum may not add up to total patients as information only given for tumors specified in studies, which frequently did not specify histology, location, and grade for every tumor