Evaluation of Echinacea for the Common Cold
Clinical trial NCT00032500 · COMPLETED
Trial details
- NCT number
- NCT00032500
- Sponsor
- National Center for Complementary and Integrative Health (NCCIH)
- Status
- COMPLETED
- Phase
- Phase 2
- Study type
- INTERVENTIONAL
- Start date
- 2001-09-01
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Sponsors, conditions and status changes through the Atlas API.