NCT06426485

Brief Summary

This is a multicenter, randomized withdrawal, double-blind, parallel, placebo-controlled design clinical trial of Toludesvenlafaxine Hydrochloride Extended-Release Tablets to evaluate the long-term efficacy and safety in the treatment of Chinese patients with depression.

Trial Health

65
Monitor

Trial Health Score

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

Enrollment
736

participants targeted

Target at P75+ for phase_4 major-depressive-disorder

Timeline
14mo left

Started May 2024

Typical duration for phase_4 major-depressive-disorder

Status
not yet 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 Progress63%
May 2024Jun 2027

First Submitted

Initial submission to the registry

April 24, 2024

Completed
29 days until next milestone

First Posted

Study publicly available on registry

May 23, 2024

Completed
7 days until next milestone

Study Start

First participant enrolled

May 30, 2024

Completed
2.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 28, 2027

Expected
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2027

Last Updated

May 23, 2024

Status Verified

May 1, 2024

Enrollment Period

2.8 years

First QC Date

April 24, 2024

Last Update Submit

May 17, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Time to relapse.

    from Baseline to week 24

Secondary Outcomes (6)

  • Change From Double-Blind Treatment Period Baseline in Montgomery - Eisberg Depression Rating Scale (MADRS) Total Score;

    from Baseline to week 24

  • Change from Double-Blind Treatment Period Baseline in Clinical Global Impression Scale - Severity of Illness (CGI-S) score and Clinical Global Impression Scale - Global Improvement (CGI-I) score

    from Baseline to week 24

  • Change From Double-Blind Treatment Period Baseline in Hamilton Anxiety Rating Scale (HAMA) Total Score.

    from Baseline to week 24

  • Change From Double-Blind Treatment Period Baseline in the Anhedonia Rating Scale (DARS) Score

    from Baseline to week 24

  • Change From Double-Blind Treatment Period Baseline in SHEEHAN Disability Scale (SDS) Score

    from Baseline to week 24

  • +1 more secondary outcomes

Study Arms (2)

Toludesvenlafaxine Hydrochloride Sustained-release Tablets 80 mg or 160 mg group

EXPERIMENTAL

orally once a day

Drug: Toludesvenlafaxine Hydrochloride Sustained-release Tablets

Placebo

PLACEBO COMPARATOR

orally once a day

Drug: placebo

Interventions

orally once a day

Toludesvenlafaxine Hydrochloride Sustained-release Tablets 80 mg or 160 mg group

orally once a day

Placebo

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • The subject voluntarily signs the informed consent form and is able to comply with the scheduled visits, treatment plan, laboratory tests and other study procedures;
  • Aged 18 years and above, male or female;
  • Outpatients with the main diagnosis of depression meeting DSM-5 (Diagnostic and Statistical Manual of Mental Disorders, 5th Edition) diagnostic criteria for recurrent episodes (without psychotic features) (F33.1/F33.2);
  • MADRS total score ≥ 26 at baseline of screening and open treatment phase.

You may not qualify if:

  • Patients who meet the criteria of treatment-resistant depression, that is, patients who have failed to respond to at least two antidepressants with different mechanisms of action in the case of adequate treatment (at least 8 weeks of treatment at the maximum recommended therapeutic dose);
  • Known to have a history of allergy to any component of the investigational product or similar drugs, or allergic constitution (allergic to two or more drugs or food) and the investigator considers it inappropriate to participate in the trial;
  • Significant suicide attempt (defined as a score of ≥ 4 on item 10 of the MADRS scale) or suicidal behavior in the past 6 months on the Columbia-Suicide Severity Rating Scale (C-SSRS) ("actual attempt","interrupted attempt", and"abandoned attempt"with any outcome of"yes");
  • Other diseases meeting DSM-5 diagnostic criteria, including organic mental disorders, substance-related and addictive disorders (except nicotine or caffeine), schizophrenia spectrum and other psychotic disorders, bipolar and related disorders, substance/drug-induced depressive disorders, depressive disorders due to other physical/mental diseases, obsessive-compulsive and related disorders, traumatic and stress-related disorders, dissociative disorders, anorexia nervosa or bulimia, personality disorders;
  • Previous history of increased intraocular pressure or closed glaucoma;
  • Patients with poorly controlled hypertension \[screening or baseline sitting systolic blood pressure (SBP) ≥ 160 mmHg or sitting diastolic blood pressure (DBP) ≥ 100 mmHg\];
  • Total bilirubin (TBIL) value 1.5 times higher than the upper limit of normal, or alanine aminotransferase (ALT) or aspartate aminotransferase (AST) 3 times higher than the upper limit of normal, or creatinine 1.5 times higher than the upper limit of normal at screening;
  • Female patients who are pregnant or have a positive pregnancy test result, or male and female subjects of childbearing potential do not agree to use effective contraception throughout the study and for at least 1 month after discontinuation;
  • Patients who received electroconvulsive therapy (ECT) within 3 months before screening or currently require ECT according to the investigator's judgment;
  • Patients who have received or are receiving systemic psychotherapy (interpersonal therapy, dynamic therapy, cognitive behavioral therapy) within 3 months before screening or currently need systemic psychotherapy according to the investigator's judgment;
  • Patients who received physical therapy such as transcranial magnetic stimulation (TMS), deep brain stimulation, vagus nerve stimulation and transcranial electrical stimulation within 3 months before screening;
  • Patients who received phototherapy within 2 weeks before screening;
  • Patients who have stopped antidepressant drugs for less than 5 half-lives (at least 2 weeks for monoamine oxidase inhibitors (MAOIs) and 1 month for fluoxetine) before enrollment;
  • Those who have participated in other clinical trials within 1 month before screening (excluding those who are not eligible after screening and not enrolled);
  • Currently suffering from acute or severe unstable physical illness, or other conditions that the investigator judges the subject is not suitable for the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Depressive Disorder, Major

Condition Hierarchy (Ancestors)

Depressive DisorderMood DisordersMental Disorders

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 24, 2024

First Posted

May 23, 2024

Study Start

May 30, 2024

Primary Completion (Estimated)

February 28, 2027

Study Completion (Estimated)

June 30, 2027

Last Updated

May 23, 2024

Record last verified: 2024-05

Data Sharing

IPD Sharing
Will not share