Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.

NCT06477926 · ClinicalTrials.gov registry record · Phase 1

A Study to Assess Relative Bioavailability and Food Effect of ABBV-668 Extended-Release Formulations in Adult Participants

A Phase 1 study, sponsored by AbbVie.

Completed
Registry status
Phase 1
Development phase
25
Enrollment target

NCT06477926: Completed Phase 1 study, sponsored by AbbVie.

NCT06477926 is a Phase 1 study that has completed, run by AbbVie. The registered enrollment target is 25 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (58% lower). According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

View your shortlist →

The verdict

NCT06477926, a Phase 1 study, has completed, sponsored by AbbVie.

COMPLETED
Registry status
Phase 1
Development phase
25 participants
Enrollment target

Study Summary

The objectives of this study are to assess safety and tolerability of the new ABBV-668 ER tablets, to assess the oral bioavailability of the ABBV-668 ER tablets relative to the ABBV-668 IR capsules, and to assess the pharmacokinetics of the ER tablets under fasting and fed conditions in healthy adults.

Primary Outcome

Cmax of ABBV-668

Interventions

  • DRUG ABBV-668 IR
  • DRUG ABBV-668 ER

Trial Details

FieldValue
Enrollment Target 25 participants
Start Date 2024-07-09
Est. Completion 2024-09-20
Phase Phase 1
AbbVie

526 total trials

What the finished NCT06477926 record still lists

NCT06477926 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 25 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (58% lower).

The record links to 0 conditions, and to 2 interventions - of which ABBV-668 IR is the first listed.

NCT06477926 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT06477926 about?

NCT06477926 is a clinical study titled "A Study to Assess Relative Bioavailability and Food Effect of ABBV-668 Extended-Release Formulations in Adult Participants". The objectives of this study are to assess safety and tolerability of the new ABBV-668 ER tablets, to assess the oral bioavailability of the ABBV-668 ER tablets relative to the ABBV-668 IR capsules, and to assess the pharmacokinetics of the ER tablets under fasting and fed conditions in healthy adul...

What is the current status of trial NCT06477926?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 25 participants. The study started on 2024-07-09. Estimated completion is 2024-09-20.

What interventions are being tested in trial NCT06477926?

The interventions under investigation include: ABBV-668 IR (DRUG), ABBV-668 ER (DRUG).

Who is sponsoring clinical trial NCT06477926?

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

How this trial's enrollment target compares

Where NCT06477926's enrollment target sits among peer trials

25 1495th of 2000 higher than 481 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

Nationwide trials with similar profiles

Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.

Similar enrollment target

  • NCT01166854 · 25 participants

    Characterization of Familial Myopathy and Paget Disease of Bone

  • NCT01913106 · 25 participants · Phase 1

    HSV-tk + Valacyclovir Therapy in Combination With Brachytherapy for Recurrent Prostate Cancer

  • NCT02138669 · 25 participants · NA

    Intacs Prescription Inserts for Keratoconus Patients

  • NCT02174549 · 25 participants · Phase 1

    Dose-defining Study of Tirapazamine Combined With Embolization in Liver Cancer

Similar registry start date

  • NCT05962346 · started 2026-12 · NA

    Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia

  • NCT07125183 · started 2026-12 · Phase 2

    Study on Efficacy and Tolerability of Weekly Doxorubicin in Elderly Patients With Advanced or Metastatic Leiomyosarcoma

  • NCT07292298 · started 2026-11 · Phase 2

    Phase 2 Single-Arm Rectal Cancer Brachytherapy for Patients With Low-Lying Residual Adenocarcinoma After Total Neoadjuvant Therapy to Improve Organ Preservation Rates

  • NCT04263285 · started 2026-10 · NA

    Treatment of Depression Post-SCI

Source: ClinicalTrials.gov NCT06477926, the US trial registry maintained by the National Library of Medicine. NCT06477926 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.