Multiple completed Phase 1 clinical trials have evaluated MK-2048, focusing on safety, pharmacokinetics, and human immunodeficiency virus (HIV) infections. Sponsored by the National Institute of Allergy and Infectious Diseases (NIAID) and academic researcher Sharon Hillier, these studies assessed localized delivery mechanisms using intravaginal rings and vaginal films containing MK-2048 alone or combined with vicriviroc. Ultimately, these evaluations established the baseline safety parameters and pharmacokinetic profiles of these formulations.
| NCT Number | Recruitment | Conditions | Sponsor/Collaborators | Start Date | Phases |
|---|---|---|---|---|---|
| NCT04319718 | COMPLETED | Pharmacokinetics; Safety |
Hillier, Sharon, PhD |
2020-08-19 | PHASE1 |
| NCT02419456 | COMPLETED | HIV Infections |
National Institute of Allergy and Infectious Diseases (NIAID) |
2015-06 | PHASE1 |
| NCT02356302 | COMPLETED | HIV Infections |
National Institute of Allergy and Infectious Diseases (NIAID) |
2015-05 | PHASE1 |
(data from https://clinicaltrials.gov, updated on 2023-03-03)
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>).