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NCT05686980 · ClinicalTrials.gov registry record · Phase 1

A Study to Assess the Adverse Events and How Oral ABBV-552 Capsules Moves Through the Body of Healthy Adult Japanese and Han Chinese Participants

A Phase 1 study, sponsored by AbbVie.

Completed
Registry status
Phase 1
Development phase
18
Enrollment target

NCT05686980: Completed Phase 1 study, sponsored by AbbVie.

NCT05686980 is a Phase 1 study that has completed, run by AbbVie. The registered enrollment target is 18 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (70% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT05686980, a Phase 1 study, has completed, sponsored by AbbVie.

COMPLETED
Registry status
Phase 1
Development phase
18 participants
Enrollment target

Study Summary

This study will assess how safe ABBV-552 is and how ABBV-552 moves through the body of adult healthy Japanese and Han Chinese participants. Adverse Events will be assessed. ABBV-552 is an investigational drug being developed for potential treatment of Alzheimer's disease (AD). Approximately 18 adult healthy Japanese and Han Chinese volunteers will be enrolled in 2 sites in the United States. Japanese participants assigned to Arm 1 will receive ascending doses of ABBV-552 oral capsules once every week for 3 weeks. Han Chinese participants assigned to Arm 2 will receive oral ABBV-552 capsules on Day 1. All participants will be followed for 30 days after their last dose. Participants will be confined for 22 days or 8 days depending on the Arm they are assigned to. Adverse Events and blood tests will be performed.

Primary Outcome

An AE is any untoward medical occurrence in a participant or clinical investigation participant administered a pharmaceutical product and which does not necessarily have a causal relationship with this treatment.

Interventions

  • DRUG ABBV-552

Trial Details

FieldValue
Enrollment Target 18 participants
Start Date 2023-01-17
Est. Completion 2023-03-30
Phase Phase 1
AbbVie

526 total trials

What the finished NCT05686980 record still lists

NCT05686980 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 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (70% lower).

The record links to 0 conditions, and to 1 intervention - of which ABBV-552 is the first listed.

NCT05686980 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT05686980 about?

NCT05686980 is a clinical study titled "A Study to Assess the Adverse Events and How Oral ABBV-552 Capsules Moves Through the Body of Healthy Adult Japanese and Han Chinese Participants". This study will assess how safe ABBV-552 is and how ABBV-552 moves through the body of adult healthy Japanese and Han Chinese participants. Adverse Events will be assessed. ABBV-552 is an investigational drug being developed for potential treatment of Alzheimer's disease (AD). Approximately 18 adul...

What is the current status of trial NCT05686980?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 18 participants. The study started on 2023-01-17. Estimated completion is 2023-03-30.

What interventions are being tested in trial NCT05686980?

The interventions under investigation include: ABBV-552 (DRUG).

Who is sponsoring clinical trial NCT05686980?

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

How this trial's enrollment target compares

Where NCT05686980's enrollment target sits among peer trials

18 1720th of 2000 higher than 216 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 NCT05686980, the US trial registry maintained by the National Library of Medicine. NCT05686980 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.