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NCT04686786 · ClinicalTrials.gov registry record · Phase 2

An Open-label Extension Trial of CVL-865 as Adjunctive Therapy in the Treatment of Focal Onset Seizures

A Phase 2 study, sponsored by AbbVie.

Terminated
Registry status
Phase 2
Development phase
105
Enrollment target

NCT04686786: Clinical Trial Phase 2 study, sponsored by AbbVie.

NCT04686786 is a Phase 2 study that was terminated before completion, run by AbbVie. The registered enrollment target is 105 participants, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (21% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04686786, a Phase 2 study, was terminated before completion, sponsored by AbbVie.

TERMINATED
Registry status
Phase 2
Development phase
105 participants
Enrollment target

Study Summary

The purpose of this study is to assess the long-term safety and tolerability of CVL-865 as adjunctive therapy in participants with focal onset seizures.

Primary Outcome

A TEAE was defined as an AE that started after the first dose of IMP in the open-label trial or a previously reported AE that increased in intensity, became serious, trial drug-related, or resulted in death, discontinuation, interruption, of reduction of IMP after the first dose of IMP in the open-label trial. SAEs included death, a life-threatening adverse event, inpatient hospitalization or prolongation of existing hospitalization, persistent or significant disability or incapacity, a congenit

Interventions

  • DRUG CVL-865

Trial Details

FieldValue
Enrollment Target 105 participants
Start Date 2020-12-08
Est. Completion 2024-12-05
Phase Phase 2
AbbVie

526 total trials

Why NCT04686786 stopped before completion

NCT04686786 is an interventional study that assigns participants to a tested intervention. The registered 105 participants enrollment target is mid-sized for trials with a published cap, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (21% lower).

The record links to 0 conditions, and to 1 intervention - of which CVL-865 is the first listed.

NCT04686786 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT04686786 about?

NCT04686786 is a clinical study titled "An Open-label Extension Trial of CVL-865 as Adjunctive Therapy in the Treatment of Focal Onset Seizures". The purpose of this study is to assess the long-term safety and tolerability of CVL-865 as adjunctive therapy in participants with focal onset seizures.

What is the current status of trial NCT04686786?

This trial is currently terminated. It is a Phase 2 study. The enrollment target is 105 participants. The study started on 2020-12-08. Estimated completion is 2024-12-05.

What interventions are being tested in trial NCT04686786?

The interventions under investigation include: CVL-865 (DRUG).

Who is sponsoring clinical trial NCT04686786?

This trial is sponsored by AbbVie, which has 526 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT04686786's enrollment target sits among peer trials

105 650th of 2000 higher than 1,341 of 2,000 other Phase 2 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 2 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 NCT04686786, the US trial registry maintained by the National Library of Medicine. NCT04686786 (mid enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.