NCT07263191

Brief Summary

This study aimed to identify treatment patterns in patients with bipolar disorder receiving olanzapine according to demographic and clinical characteristics and to evaluate the effectiveness of education on weight gain, a side effect of olanzapine, in preventing weight gain.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
3,000

participants targeted

Target at P75+ for all trials

Timeline
16mo left

Started Oct 2025

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress25%
Oct 2025Sep 2027

Study Start

First participant enrolled

October 30, 2025

Completed
24 days until next milestone

First Submitted

Initial submission to the registry

November 23, 2025

Completed
11 days until next milestone

First Posted

Study publicly available on registry

December 4, 2025

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2027

Last Updated

December 4, 2025

Status Verified

November 1, 2025

Enrollment Period

1.8 years

First QC Date

November 23, 2025

Last Update Submit

November 23, 2025

Conditions

Keywords

OlanzapineObservation studyBipolar Disorder

Outcome Measures

Primary Outcomes (1)

  • Treatment pattern

    Frequency and percentage of the therapeutic class of bipolar disorder agents administered within 8 weeks prior to baseline will be presented based on the patients' demographic factors and clinical characteristics. Furthermore, frequency and percentage of the therapeutic class patterns of bipolar disorder agents administered after baseline will be presented

    Baseline, 8weeks, 12weeks

Secondary Outcomes (5)

  • Change From Baseline in Young Mania Rating Scale (YMRS) Score at 8 Weeks and 12Weeks.

    Baseline, 8weeks, 12weeks

  • Change From Baseline in Patient Health Questionnaire-9 (PHQ-9) Score at 8 Weeks and 12Weeks.

    Baseline, 8weeks, 12weeks

  • Change From Baseline in Clinical Global Impression Scale-Severity (CGI-S) Score at 8 Weeks and 12Weeks.

    Baseline, 8weeks, 12weeks

  • Clinical Global Impression Scale-Improvement (CGI-I) scores at 8 and 12 weeks after drug administration

    Baseline, 8weeks, 12weeks

  • Adverse events

    Up to 27months

Interventions

As this is a non-interventional study designed to collect data as part of routine clinical practice, the selection and dosage of medication, treatment period, and whether or not to change it are all based on the clinician's judgment.

Eligibility Criteria

Age19 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients with bipolar disorder who require olanzapine administration

You may qualify if:

  • Patients who have signed the informed consent after receiving information about the purpose and method of this study.
  • Patients diagnosed with bipolar disorder and scheduled to receive olanzapine.
  • Patients who understand the contents of the survey and can answer the questions directly.

You may not qualify if:

  • Female patients who are pregnant, have childbearing potential, or are breastfeeding.
  • Has received an investigational product within 12 weeks from the study enrollment or has plans to participate in another clinical trial during the participation of this study.
  • Other subjects who are considered inappropriate to participate in this study by the judgment of the investigator.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

CHA Bundang Medical Center

Seongnam, South Korea

RECRUITING

MeSH Terms

Conditions

Bipolar Disorder

Interventions

Olanzapine

Condition Hierarchy (Ancestors)

Bipolar and Related DisordersMood DisordersMental Disorders

Intervention Hierarchy (Ancestors)

BenzodiazepinesBenzazepinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 23, 2025

First Posted

December 4, 2025

Study Start

October 30, 2025

Primary Completion (Estimated)

September 1, 2027

Study Completion (Estimated)

September 1, 2027

Last Updated

December 4, 2025

Record last verified: 2025-11

Data Sharing

IPD Sharing
Will not share

Locations