Terms and Synonyms Searched:
| Terms | Search Results* | Entire Database** |
|---|---|---|
| Synonyms | ||
| Placebo | 22 studies | 77,502 studies |
| placebo-controlled | 16 studies | 31,870 studies |
| fake drug | -- | 2 studies |
| sham therapy | -- | 186 studies |
| sham treatment | -- | 637 studies |
| ALS | 22 studies | 803 studies |
| Amyotrophic lateral sclerosis | 22 studies | 737 studies |
| Gehrig Disease | 7 studies | 47 studies |
| Superoxide Dismutase 1 | 1 studies | 5 studies |
| Charcot disease | 1 studies | 3 studies |
| SOD1 gene | 1 studies | 3 studies |
| Cu/Zn superoxide dismutase | -- | 2 studies |
| SOD1 Protein | -- | 1 studies |
| -- | No studies found |
| * | Number of studies in the search results containing the term or synonym |
| ** | Number of studies in the entire database containing the term or synonym |