Clinical Trials

Several clinical trials evaluate interventions across conditions such as colorectal cancer, deep vein thrombosis, SARS-CoV-2 infection with acute kidney injury, and mesenteric traction syndrome. Ranging from Phase 1/Phase 2 to Phase Not Applicable or unassigned studies, these trials are primarily sponsored by academic medical centers and major hospital networks, including the University of Chicago, RenJi Hospital, University of California San Francisco, and Rigshospitalet Denmark. The studies reflect various recruitment statuses, currently encompassing those that are not yet recruiting, actively recruiting, and active but not recruiting.

NCT Number Recruitment Conditions Sponsor/Collaborators Start Date Phases
NCT06349590 Not yet recruiting
Colorectal Cancer
University of Chicago
2024-04 Phase 1|Phase 2
NCT05286710 Recruiting
Deep Vein Thrombosis
RenJi Hospital|First People''s Hospital of Hangzhou|The First Affiliated Hospital with Nanjing Medical University|Affiliated Hospital of Nantong University|Chengdu University of Traditional Chinese Medicine|Second Affiliated Hospital of Suzhou University|Liuzhou Workers Hospital|Shanghai Pudong New Area People''s Hospital|Zhejiang University
2022-10-26 Not Applicable
NCT05356767 Recruiting
Pharmacomechanical Thrombolysis|Deep Vein Thrombosis
Chengdu University of Traditional Chinese Medicine
2022-04-01 --
NCT04705766 Recruiting
SARS-CoV Infection|Covid19|Corona Virus Infection|Acute Kidney Injury|Kidney Injury
University of California San Francisco|Rush University Medical Center|University of Michigan|University of California
2021-03-01 --
NCT04796493 Active not recruiting
Mesenteric Traction Syndrome
Rigshospitalet Denmark
2021-03-16 --

(data from https://clinicaltrials.gov, updated on 2024-05-22)

Check the UK-371804 HCl product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Compliance for Clinical Use

Mechanism and Biochemical Profile

UK-371804 HCl functions as a potent and selective inhibitor of urokinase-type plasminogen activator with a inhibition constant of 10 nM, directly binding the enzyme to block downstream plasminogen activation and inhibit plasmin-mediated extracellular matrix degradation and cell migration. This targeted disruption of pericellular proteolysis and tissue remodeling attenuates tumor cell invasion and modulates pathological fibrinolytic cascades, providing therapeutic relevance to conditions such as colorectal cancer recurrence and deep vein thrombosis studied in clinical settings.

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>).

Note: Technical data last updated: Sep 1, 2026.