NCT05675163 (ProteK2t) is a NA clinical trial of Vitamin K2 in Oxidative Stress, sponsored by NIZO Food Research.

Who is sponsoring NCT05675163?

NCT05675163 is sponsored by NIZO Food Research.

What drugs are being tested in NCT05675163?

Interventions in NCT05675163: Vitamin K2, Placebo.

What condition does NCT05675163 study?

NCT05675163 studies Oxidative Stress, Inflammation.

Is NCT05675163 still recruiting?

NCT05675163 is currently completed. Last updated 18 June 2023.

Last reviewed 2023-06-18 · How we verify

NCT05675163: ProteK2t

Name: Drug Landscape Pharmaceutical Database
Creator: Drug Landscape
Published: 2026-01-01
License: https://creativecommons.org/licenses/by/4.0/

Antioxidant and Immune Effects of Vitamin K2

Completed NA Last updated 18 June 2023

What this trial tests

NA trial testing Vitamin K2 in Oxidative Stress in 60 participants. Completed in 16 May 2023.

Timeline

15 November 2022

Primary endpoint
16 May 2023

16 May 2023

Quick facts

Lead sponsor	NIZO Food Research
Phase	NA
Status	Completed
Study type	INTERVENTIONAL
Allocation	randomized
Design	crossover
Masking	triple
Primary purpose	basic science
Enrollment	60
Start date	15 November 2022
Primary completion	16 May 2023
Estimated completion	16 May 2023
Sites	1 location across Netherlands

Drugs / interventions tested

Vitamin K2 — full drug profile →
Placebo

Conditions studied

Oxidative Stress — all drugs for Oxidative Stress →
Inflammation — all drugs for Inflammation →

Sponsor

NIZO Food Research — full company profile →

Who can join

Adults 50 to 75, any sex, with Oxidative Stress or Inflammation. Patients with the condition only — healthy volunteers not accepted.

Sponsor's own description

The aim of the study is to obtain insight into a dose-dependent effect of vitamin K2 on oxidative stress and specific markers of the immune system.

Publications & conference data

No peer-reviewed publications indexed yet for this trial. Completed trials usually publish results within 12-18 months.

Verify or expand the search:

Other trials of Vitamin K2

Trials testing the same drug.

NCT06817512 — Ischemic Stroke Nutrition Intervention Study · NA · active not recruiting
NCT05995522 — Effect of Vitamin K2 Over Osteocalcin, Leptin, Cytokines, and Cardiovascular Risk in Young Adults With Overweight and Ob · NA · completed
NCT05547750 — Effect of Vitamin K2 in the Treatment of Nocturnal Leg Cramps in Older Population · NA · completed
NCT05161975 — Vitamin K2 Supplements for Muscle Recovery · NA · unknown
NCT04676958 — viTAmin K2 and rEcOVery From ExeRcise · NA · completed

Other recruiting trials for Oxidative Stress

Currently open trials in the same condition.

NCT07375238 — Effect of Daily Intake of Gazpacho on Semen Quality and Oxidative Stress · NA · recruiting
NCT07479940 — Obesity and Aging: Impacts of Nutritional Counseling and Physical Exercise on Telomeres and Senescence Parameters · NA · active not recruiting
NCT07244809 — Probing the Role of Mitochondrial Oxidative Stress in Impaired Vascular Function Among Young Adults With Early Life Adve · NA · recruiting
NCT07152912 — Impact of Isoflurane and Sevoflurane on Oxidative Stress in Patients Undergoing Laparoscopic Cholecystectomy · NA · recruiting
NCT07369232 — Cerebral Hemodynamic Effects of Oxygen and Antioxidants (CHEOXANT) · NA · recruiting

Other NIZO Food Research trials

Trials by the same sponsor.

NCT03596827 — The Protective Immune Response to Attenuated Enterotoxigenic Escherichia Coli Infection · NA · completed
NCT03547362 — Real-time Amino Acid Profiling · NA · completed
NCT03301103 — PTM202 and Modulation of Host Resistance to Diarrheagenic E. Coli · NA · completed
NCT03384030 — Exploration of the Modulation of Skin Microbiota and Odor Components by Introduction of Stress in Healthy Male Subjects · NA · completed
NCT03313791 — Postprandial Blood Amino Acid Response · NA · completed

Verify against primary sources

ClinicalTrials.gov — authoritative US registry record
WHO ICTRP — international registry index
EU Clinical Trials Register
Sponsor press releases (Google)

Data sources for this page

Trial protocol + status: ClinicalTrials.gov NCT05675163 (US National Library of Medicine, public domain)
Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
Sponsor: as reported to ClinicalTrials.gov by NIZO Food Research
Last refreshed: 18 June 2023

Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT05675163.

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing