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Healthy VolunteerPhase 1NCT06278766

A Study to Assess the Mass Balance of [14C] ABBV-552 in Healthy Male Participants Following Single Oral Dose Administration

A Phase 1 study testing ABBV-552 in people with Healthy Volunteer, run by AbbVie at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record

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Trial summary

The purpose of this study is to evaluate mass balance, pharmacokinetics and safety of [14C] ABBV-552 in healthy, male volunteers following administration of a single oral dose. Read more about this study

Who is it for?
Ages 18 to 55 years, men onlyHealthy volunteers can take part
Conditions the study is for
Healthy Volunteer
What is being tested?
ABBV-552
Type of treatment
Pill or oral medicine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
8 participants
Where
1 siteUnited States
Study dates
21 Feb 2024to 19 Apr 2024
Phase
Phase 1

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 55 years
  • Men only
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Male volunteers in general good health at Screening.

Who cannot join

  • Considering fathering a child or donating sperm during the study and for 100 days after study drug administration.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Fortrea Clinical Research Unit Inc /ID# 262684

    Madison, Wisconsin, 53704

Other trials in United States

About this study

Official title: Mass Balance Study of [14C] ABBV-552 in Healthy Male Volunteers Following Single Oral Dose Administration

The purpose of this study is to evaluate mass balance, pharmacokinetics and safety of [14C] ABBV-552 in healthy, male volunteers following administration of a single oral dose.

Being tested
ABBV-552
Keywords
Healthy Volunteer, ABBV-552

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • ABBV-552Drug

    Oral Solution

Study groups in NCT06278766
Study groupRoleWhat they receive
ABBV-552ExperimentalParticipants will receive ABBV-552 on Day 1.
Receives: Drug: ABBV-552

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Number of Participants with Adverse Events (AEs)

    An adverse event (AE) is defined as any untoward medical occurrence in a patient or clinical investigation participant administered a pharmaceutical product which does not necessarily have a causal relationship with this treatment.

    Measured: Up to approximately 30 days

  2. Maximum observed concentration (Cmax) of ABBV-552

    Cmax of ABBV-552 will be assessed.

    Measured: Up to approximately Day 15

  3. Time to Cmax (peak time, Tmax) of ABBV-552

    Tmax of ABBV-552 will be assessed.

    Measured: Up to approximately 15 days

  4. Terminal phase elimination rate constant (λz) of ABBV-552

    Terminal phase elimination rate constant (λz) of ABBV-552 will be assessed.

    Measured: Up to approximately 15 days

  5. Terminal phase elimination half-life (t1/2) of ABBV-552

    Terminal phase elimination half-life (t1/2) of ABBV-552 will be assessed.

    Measured: Up to approximately 15 days

  6. Area under the plasma concentration-time curve (AUC) from time 0 to the time of the last measurable concentration (AUCt) of ABBV-552

    AUCt of ABBV-552 will be assessed.

    Measured: Up to approximately 15 days

  7. Area under the plasma concentration-time curve (AUC) from time 0 to infinite time (AUCinf) of ABBV-552

    AUCinf of ABBV-552 will be assessed.

    Measured: Up to approximately 15 days

  8. Amount of ABBV-552 excreted in the urine over the sampling period (Aeu)

    Amount of ABBV-552 excreted in the urine over the sampling period (Aeu) will be assessed.

    Measured: Up to approximately 15 days

  9. Percent of ABBV-552 excreted in the urine

    Percent excreted = 100 × (Aeu/dose).

    Measured: Up to approximately 15 days

  10. Renal clearance ABBV-552 (CLr)

    Renal clearance of ABBV-552 will be assessed.

    Measured: Up to approximately 15 days

  11. Amount of ABBV-552 excreted in the feces over the sampling period (Aef)

    Amount of ABBV-552 excreted in the feces over the sampling period (Aef) will be assessed.

    Measured: Up to approximately 15 days

  12. Percent radioactivity excreted in the feces

    Percent excreted = 100 × (Aef/dose).

    Measured: Up to approximately 15 days

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted26 Feb 2024
  2. Study start21 Feb 2024
  3. Primary completion19 Apr 2024
  4. Study completion19 Apr 2024

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1
Primary purpose
Basic science
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
8 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06278766
Sponsor's protocol ID
M24-416
Status last verified
Apr 2024
First submitted
20 Feb 2024
Last updated
29 Apr 2024
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Miles N, McNamee B, Soleman SI, Zadikoff C, Boiser J, Laplanche L, Burton R, Shebley M, Boinpally RR. Mass balance study of [14C]-ABBV-552, a synaptic vesicle glycoprotein 2A positive modulator, in healthy male participants following single oral dose administration. Eur J Clin Pharmacol. 2026 Jul 21;82(8):214. doi: 10.1007/s00228-026-04078-8.

    PubMed 42479220

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