Several clinical trials sponsored by academic and medical institutions—such as the Eye & ENT Hospital of Fudan University, Beijing Tiantan Hospital, and City of Hope Medical Center—are evaluating N6-methyladenosine (m6A) modifications across conditions including cataract pathogenesis, moyamoya disease, and appendiceal adenocarcinoma. Lacking conventional phase assignments due to their observational or molecular profiling design, these studies exhibit varying recruitment statuses ranging from actively recruiting to unknown. Collectively, these investigations seek to elucidate epitranscriptomic mechanisms for enhanced disease characterization and patient risk stratification.
| NCT Number | Recruitment | Conditions | Sponsor/Collaborators | Start Date | Phases |
|---|---|---|---|---|---|
| NCT05682001 | Recruiting | Cataract|Pathogenesis |
Eye & ENT Hospital of Fudan University|National Natural Science Foundation of China |
2022-01-01 | -- |
| NCT04696094 | Unknown status | Moyamoya Disease |
Beijing Tiantan Hospital |
2021-01-01 | -- |
(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>).
- m6A (N6-methyladenosine) Solubility in DMSO
- m6A (N6-methyladenosine) Stock Solution
- m6A (N6-methyladenosine) Storage
- m6A (N6-methyladenosine) Stability
- m6A (N6-methyladenosine) Molecular Weight
- m6A (N6-methyladenosine) CAS Number
- m6A (N6-methyladenosine) Chemical Structure (2D and 3D)
- m6A (N6-methyladenosine) SDS|MSDS