ABBV-932 · program

ABBV-932 for Generalized anxiety disorder

Phase 2RecruitingGedeon Richter Plc. (RICHTER)

Indications for ABBV-932: Bipolar depression · Phase 2 Generalized anxiety disorder · Phase 2

ABBV-932 (RGH-932), an oral prodrug of the D3-preferring D3/D2 partial agonist desmethyl-cariprazine, as an adjunct to antidepressant therapy in adults with generalized anxiety disorder who have had an inadequate response to antidepressants. The randomized, double-blind, placebo-controlled, fixed-dose Phase 2 study (NCT06846320) plans about 315 participants at about 50 US and Puerto Rico sites. It tests two doses of ABBV-932 or placebo added to current antidepressant therapy for 6 weeks, with change in HAM-A total score as the efficacy primary endpoint. The study is recruiting, with ClinicalTrials.gov estimating primary completion in November 2026.

Development timeline

Phase 2Apr 2025 – Nov 2026
  1. UpcomingClinicalTrials.gov estimated primary completion of the Phase 2 adjunctive GAD study of ABBV-932 (NCT06846320): November 2026.
  2. Phase 2 adjunctive GAD study NCT06846320 started per ClinicalTrials.gov.
  3. Trial startedPhase 2 study of ABBV-932 as adjunctive treatment in GAD starts
Phase 1Feb 2023
  1. First-in-human single-ascending-dose and food-effect study NCT05738850 started (registered under GAD; healthy participants; 104 enrolled; completed 2024-05-31).

Readouts

  • November 2026AnticipatedRegistry resultsNCT06846320

    ClinicalTrials.gov estimated primary completion of the Phase 2 adjunctive GAD study of ABBV-932 (NCT06846320): November 2026.

Clinical trials in Generalized anxiety disorder

NCT06846320M25-099Phase 2Recruitingn=315

A Phase 2, Multicenter, Randomized, Double-Blind, Placebo-Controlled, Parallel-Group, Fixed-Dose Study to Evaluate the Efficacy, Safety, and Tolerability of ABBV-932 as an Adjunct to Antidepressant Therapies in the Treatment of Subjects With Generalized Anxiety Disorder Who Have Had an Inadequate Response to Antidepressant Therapies

Started Apr 2025· Primary completion Nov 2026· 📍 52 sites across 2 countries (United States, Puerto Rico)

NCT06024239M23-893Phase 1Completedn=72

A Multiple Dose Escalation Study to Evaluate the Pharmacokinetics, Safety, and Tolerability of ABBV-932 in Healthy Adult Subjects, Subjects With Generalized Anxiety Disorder (GAD) and Subjects With Bipolar Disorder

Started Aug 2023· Primary completion Mar 2025· 📍 3 sites across 1 country (United States)

NCT05738850M23-889Phase 1Completedn=104

Generalized Anxiety Disorder (GAD): A First-in-Human Single Ascending Dose and Food Effect Study of ABBV-932 in Healthy Adult Subjects

Started Feb 2023· Primary completion May 2024· 📍 2 sites across 1 country (United States)

Formulations

FormulationRouteRegimenPharmacokinetics
ABBV-932 oral capsule (once daily)
Oral capsules once daily in Phase 2 (bipolar depression: three undisclosed fixed doses, labelled Dose A/B/C on ClinicalTrials.gov, for 6 weeks; GAD: two undisclosed fixed doses added to antidepressant therapy). An oral tablet was compared with the capsule in a Phase 1 relative-bioavailability study (NCT06849791).
OralOnce daily—

Mechanism of action (compound-wide)

ABBV-932 is a prodrug of desmethyl-cariprazine (DCAR), a dopamine D3 receptor-preferring D3/D2 receptor partial agonist. DCAR and didesmethyl-cariprazine (DDCAR), both known active metabolites of cariprazine, are measured as analytes in the ABBV-932 Phase 1 pharmacokinetic studies. Brain D2 and D3 receptor occupancy after multiple doses was assessed by PET in healthy volunteers (NCT06300580); no occupancy or binding values have been published.

TargetActionAffinity
D3primaryDRD3Partial agonist—ⓘ
D2DRD2Partial agonist—ⓘ

← Full ABBV-932 compound page (identity, identifiers, all indications)

Sources

  1. M23-991: Open-Label PET Study to Evaluate Dopamine Receptor occupancy after doses of ABBV-932 (research summary) — NHS Health Research Authority
  2. NCT05738850: First-in-human SAD and food-effect study of ABBV-932 — ClinicalTrials.gov
  3. NCT06024239: Multiple-dose escalation study of ABBV-932 — ClinicalTrials.gov
  4. NCT06605599: Phase 2 ABBV-932 in bipolar I/II depression — ClinicalTrials.gov
  5. NCT06846320: Phase 2 ABBV-932 adjunctive to antidepressants in GAD — ClinicalTrials.gov