Clinical Trials

Several clinical trials evaluate pathways and interventions associated with 2,6-dihydroxypurine across Phase 1, Phase 2, and non-applicable observational or supportive study designs. Sponsored by academic medical centers, government institutions such as the VA Office of Research and Development, and industry partners including Alnylam Pharmaceuticals, these studies investigate indications such as heart failure with preserved ejection fraction, resistant hypertension, liver transplant graft failure, intensive trauma rehabilitation, gout, and non-small-cell lung carcinoma. Their recruitment statuses currently range from actively recruiting and completed to terminated protocols.

NCT Number Recruitment Conditions Sponsor/Collaborators Start Date Phases
NCT05888233 Recruiting
Heart Failure Preserved Ejection Fraction|Resistant Hypertension
VA Office of Research and Development
2023-08-02 Phase 2
NCT05361044 Recruiting
Liver Transplant Failure
Hospices Civils de Lyon
2022-08-22 Not Applicable
NCT05351333 Recruiting
Spinal Cord Injuries|Polytrauma|Burns
Spaulding Rehabilitation Hospital|National Institute on Drug Abuse (NIDA)
2022-08-03 Not Applicable
NCT05256810 Terminated
Gout
Alnylam Pharmaceuticals
2022-02-25 Phase 1|Phase 2
NCT04676009 Completed
Carcinoma Non-Small-Cell Lung
Centre Leon Berard|Claude Bernard University|Lyon Cancer Research Centre|Hospices Civils de Lyon|Inter-university Laboratory of Human Movement Biology
2021-01-21 Not Applicable

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

Check the 2,6-Dihydroxypurine product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Compliance for Clinical Use

Mechanism and Biochemical Profile

As an endogenous purine metabolite, 2,6-dihydroxypurine binds to xanthine oxidase within the purine catabolic pathway, regulating the enzymatic conversion of hypoxanthine to uric acid and modulating cellular reactive oxygen species generation. This metabolic regulation is clinically relevant to controlling hyperuricemic states such as gout and mitigating oxidative stress associated with cardiovascular and tissue-injury conditions evaluated in clinical trials.

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.