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A Randomized, Double-Blind, Placebo-Controlled Study With an Open-Label, Long-Term Safety Phase to Evaluate the Efficacy and Safety of TV-44749 in Adults With Schizophrenia

NCT05693935 · Status: COMPLETED · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 675

Last updated 2026-03-17

Study results available
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Summary

The primary objective of this study is to evaluate the efficacy of TV-44749 in adult participants with schizophrenia.

A key secondary objective is to further evaluate the efficacy of TV-44749 based on additional parameters in adult participants with schizophrenia.

A secondary objective is to evaluate the safety and tolerability of TV-44749 in adult participants with schizophrenia

Another secondary objective of this study is to evaluate the efficacy of TV-44749 from baseline to endpoint in Period 1 in adult participants with schizophrenia.

Total study duration is up to 61 weeks, and treatment duration is up to 56 weeks, with weekly visits during the first 8 weeks and then monthly in-clinic visits with weekly calls during the remainder of the treatment period.

Conditions

Interventions

DRUG

TV-44749

In Period 1, 2 monthly injections. In Period 2, up to 12 monthly injections

DRUG

Placebo

In Period 1, 2 monthly injections (Period 1 only)

Sponsors & Collaborators

  • Teva Branded Pharmaceutical Products R&D LLC

    lead INDUSTRY

Principal Investigators

  • Teva Medical Expert, MD · Teva Branded Pharmaceutical Products R&D LLC

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
64 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-01-24
Primary Completion
2024-03-19
Completion
2025-01-27
FDA Drug
Yes

Countries

  • United States
  • Bulgaria
  • China
  • Romania
  • Turkey (Türkiye)

Study Locations

More Related Trials

Entities

Drugs
Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05693935 on ClinicalTrials.gov