Several clinical trials evaluate conditions associated with post-acute COVID-19 syndrome, neuromotor rehabilitation outcomes, and inflammatory biomarkers in populations affected by COVID-19 and rheumatoid arthritis. Sponsored by academic and hospital institutions including the University of Valladolid, Centro Hospitalario Padre Benito Menni, and Assiut University, these studies have phase classifications listed as not applicable or unassigned. Across these interventional and observational efforts, the recruitment status includes both completed studies and trials with an unknown status.
| NCT Number | Recruitment | Conditions | Sponsor/Collaborators | Start Date | Phases |
|---|---|---|---|---|---|
| NCT06137716 | Completed | Robotic Exoskeleton|Post-acute Covid-19 Syndrome|Rehabilitation Outcome|Physical And Rehabilitation Medicine |
University of Valladolid|Centro Hospitalario Padre Benito Menni |
2022-07-01 | Not Applicable |
| NCT05175638 | Unknown status | COVID-19 Pandemic |
Assiut University |
2022-02 | -- |
| NCT04315818 | Unknown status | Rheumatoid Arthritis |
Assiut University |
2021-03 | -- |
(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>).
- 7-Methoxyisoflavone Solubility in DMSO
- 7-Methoxyisoflavone Stock Solution
- 7-Methoxyisoflavone Storage
- 7-Methoxyisoflavone Stability
- 7-Methoxyisoflavone Molecular Weight
- 7-Methoxyisoflavone SMILES
- 7-Methoxyisoflavone CAS Number
- 7-Methoxyisoflavone Chemical Structure (2D and 3D)
- 7-Methoxyisoflavone SDS|MSDS