This is a list of countries by stem cell research trials for the purpose of commercializing treatments as of June 2020, using data from ClinicalTrials.gov.[1]
| Rank | Country/Territory | Number of clinical trials[2] |
|---|---|---|
| 1 |  Iran |
224 |
| 2 |  United States |
212[3] |
| 3 |  South Korea |
186 |
| 4 |  Australia |
154 |
| 5 |  China |
135 |
| 6 |  Spain |
134 |
| 7 |  Israel |
126 |
| 8 |  Germany |
125 |
| 9 |  Canada |
100 |
| 10 |  India |
89 |
| 11 |  Malaysia |
87 |
| 12 |  Panama |
79 |
| 13 |  United Kingdom |
72 |
| 14 |  Hong Kong |
67 |