Evaluation of Efficacy and Safety of Iloperidone in the Treatment of Bipolar I Disorder
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ClinicalTrials.gov Identifier: NCT04819776 |
Recruitment Status :
Recruiting
First Posted : March 29, 2021
Last Update Posted : March 29, 2021
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Condition or disease | Intervention/treatment | Phase |
---|---|---|
Bipolar I Disorder | Drug: Iloperidone Drug: Iloperidone Placebo | Phase 3 |
Study Type : | Interventional (Clinical Trial) |
Estimated Enrollment : | 400 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Masking: | Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor) |
Primary Purpose: | Treatment |
Official Title: | A Multicenter, Randomized, Double-blind, Placebo-controlled Study to Evaluate the Efficacy and Safety of Iloperidone for 4 Weeks in the Treatment of Patients With Acute Manic Episodes Associated With Bipolar I Disorder |
Actual Study Start Date : | March 22, 2021 |
Estimated Primary Completion Date : | May 2022 |
Estimated Study Completion Date : | May 2023 |

Arm | Intervention/treatment |
---|---|
Experimental: Iloperidone |
Drug: Iloperidone
Oral iloperidone
Other Names:
|
Placebo Comparator: Placebo |
Drug: Iloperidone Placebo
Oral placebo |
- Change from Baseline in Young Mania Rating Scale (YMRS) total score [ Time Frame: Week 4 ]

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Ages Eligible for Study: | 18 Years to 65 Years (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Male or female patients 18 to 65 years of age (inclusive)
- Diagnosed with bipolar I disorder, manic or mixed-type, per DSM-5 criteria
- Voluntary hospitalization for current manic episode
Exclusion Criteria:
- Patients with a DSM-5 diagnosis of a psychiatric disorder other than bipolar I disorder that was the primary focus of treatment within the previous six months
- Patients who are experiencing a first manic episode or meeting criteria for rapid cycling

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT04819776
Contact: Vanda Pharmaceuticals | 202-734-3400 | clinicaltrials@vandapharma.com |
United States, California | |
Vanda Investigational Site | Recruiting |
Long Beach, California, United States, 90806 | |
Contact: Vanda Pharmaceuticals 202-734-3400 | |
United States, Georgia | |
Vanda Investigational Site | Recruiting |
Atlanta, Georgia, United States, 30331 | |
Contact: Vanda Pharmaceuticals 202-734-3400 | |
United States, New Jersey | |
Vanda Investigational Site | Recruiting |
Marlton, New Jersey, United States, 08053 | |
Contact: Vanda Pharmaceuticals 202-734-3400 |
Responsible Party: | Vanda Pharmaceuticals |
ClinicalTrials.gov Identifier: | NCT04819776 |
Other Study ID Numbers: |
VP-VYV-683-3201 |
First Posted: | March 29, 2021 Key Record Dates |
Last Update Posted: | March 29, 2021 |
Last Verified: | March 2021 |
Studies a U.S. FDA-regulated Drug Product: | Yes |
Studies a U.S. FDA-regulated Device Product: | No |
Disease Pathologic Processes Iloperidone Antipsychotic Agents |
Tranquilizing Agents Central Nervous System Depressants Physiological Effects of Drugs Psychotropic Drugs |