Who is sponsoring NCT05614960?

NCT05614960 is sponsored by Fu Jen Catholic University.

What drugs are being tested in NCT05614960?

Interventions in NCT05614960: Dried purple laver (Nori).

What condition does NCT05614960 study?

NCT05614960 studies Vitamin B 12 Deficiency.

Is NCT05614960 still recruiting?

NCT05614960 is currently completed. Last updated 1 June 2023.

Last reviewed 2023-06-01 · How we verify

NCT05614960

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

Dried Purple Laver (Nori) as a Food Source of Vitamin B12 in Vegetarians

Completed NA Last updated 1 June 2023

What this trial tests

NA trial testing Dried purple laver (Nori) in Vitamin B 12 Deficiency in 30 participants. Completed in 31 March 2023.

Timeline

7 November 2022

Primary endpoint
31 March 2023

31 March 2023

Quick facts

Lead sponsor	Fu Jen Catholic University
Phase	NA
Status	Completed
Study type	INTERVENTIONAL
Allocation	randomized
Design	parallel
Masking	none
Primary purpose	prevention
Enrollment	30
Start date	7 November 2022
Primary completion	31 March 2023
Estimated completion	31 March 2023
Sites	1 location across Taiwan

Drugs / interventions tested

Dried purple laver (Nori)

Conditions studied

Vitamin B 12 Deficiency — all drugs for Vitamin B 12 Deficiency →

Sponsor

Fu Jen Catholic University

Who can join

Adults 20 to 60, any sex, with Vitamin B 12 Deficiency. Patients with the condition only — healthy volunteers not accepted.

Sponsor's own description

This is an intervention study aiming to understand the bioavailability of vitamin B12 from nori for vegetarians.

Publications & conference data

1 peer-reviewed publication reference this trial (live from Europe PMC):

Effect of roasted purple laver (nori) on vitamin B<sub>12</sub> nutritional status of vegetarians: a dose-response trial.
Huang QN, Watanabe F, Koseki K, He RE, et al · · 2024 · cited 1× · PMID 39352476 · DOI 10.1007/s00394-024-03505-9

Verify or expand the search:

Other recruiting trials for Vitamin B 12 Deficiency

Currently open trials in the same condition.

NCT05005897 — Early Infant Micronutrition and Development · Phase 2, PHASE3 · recruiting
NCT03071666 — Vitamin B12 Supplementation During Pregnancy on Cognitive Development · Phase 2, PHASE3 · active not recruiting

Other Fu Jen Catholic University trials

Trials by the same sponsor.

NCT07474220 — Expression of SLC25A48 in Chronic Obstructive Pulmonary Disease · not yet recruiting
NCT07445035 — Effects of Mobilization Using a Powered Lower-limb Exoskeleton With Prolonged Mechanical Ventilation · NA · not yet recruiting
NCT07497932 — Nutritional Effects in Cardiovascular Surgery · NA · recruiting
NCT07482800 — Dementia in Fiction and Clinical Narratives · recruiting
NCT07447232 — Comparing Ultrasonic and Conventional Spirometry in Chronic Respiratory Disease · NA · not yet recruiting

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 NCT05614960 (US National Library of Medicine, public domain)
Publications: Europe PMC API search by NCT ID, retrieved 10 June 2026
Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
Sponsor: as reported to ClinicalTrials.gov by Fu Jen Catholic University
Last refreshed: 1 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/NCT05614960.

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