Table 2. Products in clinical development at the end of the study.
| Phase 1 | Phase 2 | Phase 3 | NDA | PPA | Approved | |
| ETC | 16 | 18 | 9 | 0 | 24 | 14 |
| GTC | 24 | 25 | 10 | 1 | 11 | 3 |
| NTC | 7 | 11 | 5 | 0 | 7 | 0 |
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