Multiple completed clinical trials have evaluated the biological effects and clinical utility of ginger extract for indications including adjunctive therapy for periodontal pockets, control of postprandial hyperglycemia, and management of anxiety and depression. Conducted by academic sponsors—such as Ain Shams University, Egas Moniz - Cooperativa de Ensino Superior CRL, and the University of Washington—these studies encompass Phase 2 trials as well as trials without formal phase designations, reflecting interest in the extract's anti-inflammatory and metabolic properties.
| NCT Number | Recruitment | Conditions | Sponsor/Collaborators | Start Date | Phases |
|---|---|---|---|---|---|
| NCT06200415 | Completed | Periodontal Pocket |
Ain Shams University |
2022-11-08 | Phase 2 |
| NCT05152745 | Completed | Hyperglycemia Postprandial |
Egas Moniz - Cooperativa de Ensino Superior CRL |
2017-05-05 | Not Applicable |
| NCT02497755 | Completed | Anxiety|Depression |
University of Washington |
2015-07 | Not Applicable |
(data from https://clinicaltrials.gov, updated on 2024-05-22)
Mechanism and Biochemical Profile
Appendix RUO and cGMP Quality Standards
| Quality Dimension | RUO (Research Use Only) | cGMP (Current Good Manufacturing Practice) |
|---|---|---|
| Clinical Applicability | Prohibited in human clinical trials or medical diagnostics. | Mandatory for human clinical trials (Phase I–III) and therapies. |
| Regulatory Status | Non-regulated grade; exempt from drug manufacturing laws. | Legally enforced by health authorities (e.g., FDA, EMA, NMPA). |
| Facility Environment | Unclassified analytical or research laboratories. | Validated Cleanrooms (ISO Class 5–8) with continuous monitoring. |
| Quality Control | Basic purity and activity testing. | Rigorous safety release testing (Sterility, Endotoxin, Mycoplasma). |
| Process Validation | Basic equipment calibration; no process validation required. | Full qualification (IQ/OQ/PQ) and complete batch records. |
| Quality Assurance | Vendor self-declared without required formal QMS. | Mandatory QA/QC unit, Change Control, CAPA, and vendor audits. |
| Regulatory Impact | High risk of IND rejection if used as a critical raw material. | Required for IND/NDA filings, supported by Drug Master Files (DMF). |
Footnotes
Regulatory Note: Governed by FDA (21 CFR Parts 210/211/312), EMA (EudraLex Vol 4), ICH Guidelines (E6/Q7/Q9/Q10), and compendial standards (USP <71>/<85>/<1043>).