5 completed, 2 unknown, 1 not yet recruiting, 1 recruiting. 6 Not applicable, 1 Phase 3.
| Phase | Trials | Status |
|---|---|---|
| Not applicable | 6 | Completed 2, Unknown 2, Not yet recruiting 1, Recruiting 1 |
| Phase 3 | 1 | Completed 1 |
Follow Vitamin K Deficiency: new trials by email Literature Review of Vitamin K Deficiency trials Research Report on Vitamin K Deficiency
Tick up to 5 trials to compare them side by side (eligibility, arms, endpoints, adverse events) in a Literature Matrix.
| Trial | Phase | Status | Sponsor | Enrollment | Start | Updated |
|---|---|---|---|---|---|---|
| The OK Daily Study Combined MK-7 + vitamin D3 drops, Vitamin D3 Drops, MK-7 capsules - Infant Vitamin K Status, Vitamin K Deficiency Bleeding | Not applicable | Not yet recruiting | Norfolk and Norwich University Hospitals NHS Foundation Trust | 134 | 2026-10-01 | 2026-09-04 |
| Vitamin K2 Supplementation in Adult Episodic Migraine Vitamin K2 or menaquinone-7, Placebo - Migraine Headache, Arterial Stiffness | Not applicable | Recruiting | Sola Aoun Bahous, M.D. Ph.D. | 160 | 2024-03-06 | 2025-11-18 |
| The Effect of Vitamin K2 Supplementation on Arterial Stifness and Cardiovascular Events in PEritonial DIAlysis MenaQ7 ®, Nattopharma, ASA, Hovik, Norway - Vitamin K Deficiency, End Stage Renal Disease | Not applicable | Unknown | Aristotle University Of Thessaloniki | 120 | 2021-09-01 | 2021-05-25 |
| Coagulation and Vitamin K in Head and Neck Microvascular Free Flap Surgery Head and Neck Cancer, Intraoperative Complications | Completed | Region Skane | 40 | 2020-09-15 | 2024-02-29 | |
| Incorporation of Vitamin K Into Uremic Lipoproteins Vitamin K supplement - Vitamin K Deficiency | Not applicable | Completed | RWTH Aachen University | 20 | 2020-03-31 | 2022-05-04 |
| Estimation of a Maintaining Daily Jarlsberg Cheese-dose Jarlsberg Cheese - Maintenance Dose, Osteocalcin | Not applicable | Completed | Meddoc | 12 | 2020-01-16 | 2022-06-30 |
| Effect of Vitamin K in Critically Ill Patients Phytomenadione - Coagulation Factor Deficiency, Coagulopathy, Consumption | Completed | Region Skane | 52 | 2019-02-13 | 2021-03-18 | |
| Vitamin K to Slow Progression of Cardiovascular Disease Risk in Hemodialysis Patients Vitamin K2 (menaquinone-7; 360-mcg/d), Placebo-Control - Cardiovascular Diseases, Chronic Kidney Disease Stage 3 | Not applicable | Unknown | Augusta University | 60 | 2017-09-13 | 2019-11-20 |
| Effect of Vitamin K on Age-Related Bone Loss and Vascular Calcification Vitamin K - Osteoporosis, Vascular Calcification | Phase 3 | Completed | National Institute on Aging (NIA) | 452 | 2001-10-01 | 2009-02-16 |
Renal Insufficiency, Chronic (2) · Blood Coagulation Disorders (1) · Breast Feeding (1) · Cardiovascular Diseases (1) · Disseminated Intravascular Coagulation (1) · Head and Neck Neoplasms (1) · Hemostatic Disorders (1) · Inflammation (1) · Intraoperative Complications (1) · Kidney Failure, Chronic (1) · Migraine Disorders (1) · Osteoporosis (1) · Thrombosis (1) · Vascular Calcification (1)
Avitaminosis (9) · Deficiency Diseases (9) · Hematologic Diseases (9) · Hemic and Lymphatic Diseases (9) · Hemorrhagic Disorders (9) · Malnutrition (9) · Nutrition Disorders (9) · Nutritional and Metabolic Diseases (9) · Blood Coagulation Disorders (8) · Pathologic Processes (4) · Pathological Conditions, Signs and Symptoms (4) · Chronic Disease (2) · Disease Attributes (2) · Female Urogenital Diseases (2) · Female Urogenital Diseases and Pregnancy Complications (2)
Vitamin K 1 (2) · Vitamin K 2 (2) · menaquinone 7 (2) · Vitamin K (1)
Region Skane (2) · Aristotle University Of Thessaloniki (1) · Augusta University (1) · Meddoc (1) · National Institute on Aging (NIA) (1) · Norfolk and Norwich University Hospitals NHS Foundation Trust (1) · RWTH Aachen University (1) · Sola Aoun Bahous, M.D. Ph.D. (1)
Sweden (2) · United States (2) · Germany (1) · Lebanon (1) · Norway (1)
Caroline U Nilsson, MD, PhD (1) · Helge E Lundberg, MD (1) · Norman K Pollock, PhD (1) · Paul Clarke, Professor (1) · Sarah L. Booth, PhD (1) · Sola Aoun Bahous, MD, PhD (1) · Stefanos Roumeliotis, MD, PhD (1) · Thomas Kander, Ass. Prof. (1) · Vassilios Liakopoulos, Professor (1)
PMID 16973975, PMID 18625626, PMID 18689371, PMID 18697901, PMID 19386744, PMID 19776145, PMID 20237066, PMID 20719580, PMID 21628633, PMID 22955514, PMID 23719555, PMID 29561783, PMID 30689181, PMID 30717170, PMID 31401878, PMID 32196451, PMID 32391368, PMID 32899022, PMID 35976944
R01AG019147 (1), R01HL069272 (1)