Drugs / Echinacea purpurea
Trials 4 · a red edge is where a trial was stopped
| Phase | Registry id | Dates | Indication | Sponsor | Status | Outcome |
|---|---|---|---|---|---|---|
| Phase 21 trial | ||||||
| Phase 2 | NCT00010465 | ? → Dec 2002 | otitis media | National Center for Complementary and Integrative Health (NCCIH) | Completed | No outcome recorded |
| Phase 31 trial | ||||||
| Phase 3 | NCT02971384 | Nov 2016 → Aug 2017 | viral respiratory tract infection | A. Vogel AG | Completed | No outcome recorded |
| Phase 42 trials | ||||||
| Phase 4 | NCT05002179 | Nov 2020 → May 2021 | common cold | A. Vogel AG | Completed | No outcome recorded |
| Phase 4 | NCT00103012 | Jan 2005 → Jan 2011 | — | National Institutes of Health Clinical Center (CC) | Completed | No outcome recorded |
Also used as a comparator or background therapy in 3 trials
| Phase | Registry id | Dates | Indication | Sponsor | Status | Outcome |
|---|---|---|---|---|---|---|
| — | NCT01129128 Comparator | May 2010 → Mar 2011 | respiratory tract infectious disorder | University of Washington | Completed | No outcome recorded |
| — | NCT00860795 Comparator | Mar → Aug 2009 | respiratory tract infectious disorder | University of Washington | Completed | No outcome recorded |
| — | NCT00773435 Comparator | Nov 2008 → May 2009 | respiratory tract infectious disorder | University of Washington | Withdrawn | No outcome recorded |
Evidence & citations 4 cited values
Every value below carries the sentence it was read from. 7 sources stand behind the page.
| Field | Value | Cited text |
|---|---|---|
| Known as | Echinacea purpurea | “An alcohol extract of Echinacea purpurea roots and seeds (or placebo) was administered for 10 days at the first sign of each common cold.” PMID 18831749 ↗ Oct 2008 |
| Known as | Echinaforce | ClinicalTrials.gov intervention name — accepted as the source's own label NCT02971384 ↗ |
| Modality | Traditional medicine (herbal / TCM) | “herbal preparation (Echinacea purpurea)” NCT00103012 ↗ |
| Route | Oral | “5 ml by mouth 3 times per day for 10 days” NCT01129128 ↗ |