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NCT05319899 · ClinicalTrials.gov registry record · Phase 1

A Study of ALXN1840 (Non-coated) Administered With And Without Omeprazole In Healthy Adults

A Phase 1 study of Healthy, sponsored by Alexion Pharmaceuticals.

Completed
Registry status
Phase 1
Development phase
18
Enrollment target
1
Study location

NCT05319899: Completed Phase 1 study of Healthy, sponsored by Alexion Pharmaceuticals.

NCT05319899 is a Phase 1 study of Healthy that has completed, run by Alexion Pharmaceuticals. The registered enrollment target is 18 participants, below the 647-participant average among 1,090 other Healthy trials with a reported enrollment target (97% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT05319899, a Phase 1 study of Healthy, has completed, sponsored by Alexion Pharmaceuticals.

COMPLETED
Registry status
Phase 1
Development phase
18 participants
Enrollment target
1
Study location

Study Summary

This was single-center, open-label, randomized, 3-period, 3-treatment, 6-sequence crossover study evaluating the PK of single doses of WTX101 in healthy participants based on the measurement of plasma total Molybdenum.

Primary Outcome

AUC0-t was calculated by the linear trapezoidal method.

Conditions Studied

Interventions

  • DRUG Omeprazole
  • DRUG ALXN1840

Study Locations (1)

Nebraska

  • Clinical Trial Site - Lincoln

Trial Details

FieldValue
Enrollment Target 18 participants
Start Date 2014-01-20
Est. Completion 2014-03-24
Phase Phase 1
Alexion Pharmaceuticals

162 total trials

What the finished NCT05319899 record still lists

NCT05319899 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 18 participants, a relatively small participant target, below the 647-participant average among 1,090 other Healthy trials with a reported enrollment target (97% lower).

The record links to 1 condition, with Healthy appearing as the primary indexed condition, and to 2 interventions - of which Omeprazole is the first listed.

NCT05319899 reports a single indexed study location in Nebraska.

Frequently Asked Questions

What is clinical trial NCT05319899 about?

NCT05319899 is a clinical study titled "A Study of ALXN1840 (Non-coated) Administered With And Without Omeprazole In Healthy Adults". This was single-center, open-label, randomized, 3-period, 3-treatment, 6-sequence crossover study evaluating the PK of single doses of WTX101 in healthy participants based on the measurement of plasma total Molybdenum.

What is the current status of trial NCT05319899?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 18 participants. The study started on 2014-01-20. Estimated completion is 2014-03-24.

What conditions does trial NCT05319899 study?

This clinical trial studies the following conditions: Healthy.

What interventions are being tested in trial NCT05319899?

The interventions under investigation include: Omeprazole (DRUG), ALXN1840 (DRUG).

Who is sponsoring clinical trial NCT05319899?

This trial is sponsored by Alexion Pharmaceuticals, which has 162 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT05319899 being conducted?

This trial has 1 study location across Nebraska. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Healthy

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT05319899's enrollment target sits among peer trials

18 904th of 1090 higher than 163 of 1,090 other Healthy trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Healthy trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT05319899, the US trial registry maintained by the National Library of Medicine. NCT05319899 (small enrollment · single site footprint · completed) retrieved and formatted by PlainTrial, see methodology.