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NCT03716427 · ClinicalTrials.gov registry record · Phase 1

Drug Interaction Study of CT1812 in Healthy Volunteers

A Phase 1 study, sponsored by Cognition Therapeutics.

Completed
Registry status
Phase 1
Development phase
16
Enrollment target

NCT03716427: Completed Phase 1 study, sponsored by Cognition Therapeutics.

NCT03716427 is a Phase 1 study that has completed, run by Cognition Therapeutics. The registered enrollment target is 16 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (73% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03716427, a Phase 1 study, has completed, sponsored by Cognition Therapeutics.

COMPLETED
Registry status
Phase 1
Development phase
16 participants
Enrollment target

Study Summary

This is Phase 1, single-center, open-label, single-sequence drug-drug interaction study to determine the effect of CT1812 (560 mg) once daily on the pharmacokinetics of 4 probe drugs (tolbutamide, midazolam, dextromethorphan and omeprazole).

Primary Outcome

Single dose (Day -2 and Day 6) pharmacokinetic parameter Area under the plasma-concentration time curve

Interventions

  • DRUG Omeprazole
  • DRUG midazolam
  • DRUG CT1812
  • DRUG dextromethorphan
  • DRUG tolbutamide

Trial Details

FieldValue
Enrollment Target 16 participants
Start Date 2016-11-10
Est. Completion 2017-02-15
Phase Phase 1
Cognition Therapeutics

9 total trials

What the finished NCT03716427 record still lists

NCT03716427 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 16 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (73% lower).

The record links to 0 conditions, and to 5 interventions - of which Omeprazole is the first listed.

NCT03716427 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03716427 about?

NCT03716427 is a clinical study titled "Drug Interaction Study of CT1812 in Healthy Volunteers". This is Phase 1, single-center, open-label, single-sequence drug-drug interaction study to determine the effect of CT1812 (560 mg) once daily on the pharmacokinetics of 4 probe drugs (tolbutamide, midazolam, dextromethorphan and omeprazole).

What is the current status of trial NCT03716427?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 16 participants. The study started on 2016-11-10. Estimated completion is 2017-02-15.

What interventions are being tested in trial NCT03716427?

The interventions under investigation include: Omeprazole (DRUG), midazolam (DRUG), CT1812 (DRUG), dextromethorphan (DRUG), tolbutamide (DRUG).

Who is sponsoring clinical trial NCT03716427?

This trial is sponsored by Cognition Therapeutics, which has 9 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03716427's enrollment target sits among peer trials

16 1786th of 2000 higher than 203 of 2,000 other Phase 1 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 1 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 NCT03716427, the US trial registry maintained by the National Library of Medicine. NCT03716427 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.