NCT03785652

Brief Summary

This study was a multicenter, randomized, double-blind, placebo, parallel-controlled, dose-finding Phase II clinical trial to find the optimal dose of LY03005 Extended-release Tablets for the treatment of MDD and to evaluate the preliminary efficacy and safety, providing a basis for the design of phase III clinical trials and the determination of dosing regimens.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
260

participants targeted

Target at P75+ for phase_1 major-depressive-disorder

Timeline
Completed

Started Oct 2015

Shorter than P25 for phase_1 major-depressive-disorder

Geographic Reach
1 country

1 active site

Status
completed

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 Start

First participant enrolled

October 9, 2015

Completed
22 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 31, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 31, 2015

Completed
3.1 years until next milestone

First Submitted

Initial submission to the registry

December 17, 2018

Completed
7 days until next milestone

First Posted

Study publicly available on registry

December 24, 2018

Completed
Last Updated

December 24, 2018

Status Verified

December 1, 2018

Enrollment Period

22 days

First QC Date

December 17, 2018

Last Update Submit

December 21, 2018

Conditions

Outcome Measures

Primary Outcomes (1)

  • Hamilton Depression Scale

    Changes from baseline in the total score of 17 items of Hamilton Depression Scale (HAM-D17) at the end of treatment

    8 weeks

Secondary Outcomes (2)

  • Montgomery- Åsberg Depression Rating Scale(MADRS)

    8 Weeks

  • Clinical Global Impression Scale - improvement (CGI-I)

    8 Weeks

Study Arms (2)

LY03005 extended-release tablets

EXPERIMENTAL

LY03005 extended-release tablets at 4 doses 40 mg, 80mg, 120mg or 160mg

Drug: LY03005 extended-release tablets 40 mgDrug: LY03005 extended-release tablets 80 mg groupDrug: LY03005 extended-release tablets 120 mg groupDrug: LY03005 extended-release tablets 160 mg group

Placebo

PLACEBO COMPARATOR

Placebo tablet

Drug: Placebo group

Interventions

LY03005 extended-release tablets 40 mg group :40mg/day,orally once a day, at a regular morning time on an empty stomach or after breakfas

LY03005 extended-release tablets

LY03005 extended-release tablets 80 mg group : 80mg/day,orally once a day, at a regular morning time on an empty stomach or after breakfast

LY03005 extended-release tablets

LY03005 extended-release tablets 120 mg group : 120mg/day,orally once a day, at a regular morning time on an empty stomach or after breakfast

LY03005 extended-release tablets

LY03005 extended-release tablets 160 mg group : 160mg/day,orally once a day, at a regular morning time on an empty stomach or after breakfast

LY03005 extended-release tablets

Placebo group : Placebo ,orally once a day, at a regular morning time on an empty stomach or after breakfast

Placebo

Eligibility Criteria

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

You may qualify if:

  • Male and female aged 18 to 65 years subjects from outpatient or inpatient;
  • Subjects who meet the diagnostic criteria for MDD in DSM-IV-TR (Diagnostic and Statistical Manual of Mental Disorders, 4th Edition) with either single or recurrent episodes (296.2/296.3) without psychotic characteristics;
  • Total scores of 17-item Hamilton Depression Scale (HAM-D17) ≥ 20 points at screening and baseline visits;
  • First item (depressive mood) score of HAM-D17 scale ≥ 2 points at screening and baseline visits;
  • Clinical global impression scale-disease severity (CGI-S) score ≥ 4 points at screening and baseline visits;
  • At screening and baseline, women of childbearing age (e.g., women who have not undergone surgical sterilization or less than one year after menopause) have a urine negative pregnancy test result. Male and female subjects of childbearing age agree to take effective contraceptive measures during the entire study period and at least 28 days after the last dose of investigatory drug;
  • Subjects voluntarily participate in the trial by signing the informed consent form and are able to follow the schedule in the protocol for visits, treatment, laboratory tests and other research procedures.

You may not qualify if:

  • Allergic or known to be allergic to venlafaxine and desvenlafaxine;
  • MDD subjects who were not responsive to the previous venlafaxine treatment with sufficient amount and duration or TRD, to at least two different mechanisms of action antidepressants with adequate amount and duration in the past;
  • Total scores of HAM-D17 scale at baseline was decreased ≥25% compared with the one at screening;
  • There is a clear suicide attempt or behavior and score of the 3rd item (suicidal thought) in HAM-D17 total scale ≥ 3 points;
  • Gestational and lactating women or the subjects of childbearing age who do not take effective contraception or who do not agree to continue using contraception within 28 days of the last dose;
  • Suppressed subjects who also meet other diagnoses on the DSM-IV-TR axis I or received the treatment for such diagnoses (including current or previous diagnosis of anorexia nervosa or bulimia nervosa), or was diagnosed as dysthymia in the past 2 years;
  • MDD secondary to other mental illnesses or physical illnesses;
  • Those with a history of seizures (except for convulsions caused by febrile seizures in children);
  • Those receiving electroconvulsive therapy (ECT) within 3 months prior to screening or according to the investigator's judgment that ECT is currently required; Those who have received systematic psychotherapy (interpersonal relationship therapy, dynamic therapy, cognitive behavioral therapy) within 3 months prior to screening;Those who have received transcranial magnetic stimulation (TMS) within 3 months prior to screening, or have received light therapy within 2 weeks prior to screening;
  • Subjects who have regularly taken anti-depressants within 2 weeks prior to screening, and have stopped the anti-depressants less than 2 weeks or psychotropic drugs for less than 7 half-lives prior to study randomization (monoamine oxidase inhibitor for at least 2 weeks, fluoxetine for at least 1 month);
  • Subjects who have seriously unstable cardiovascular, liver, kidneys, blood, endocrine and other physical diseases or a medical history;
  • Hypertensive patients with poor blood pressure control (SBP≥140 mmHg or DBP≥90 mmHg at screening and baseline);
  • There is a history of gastrointestinal disease known to interfere with drug absorption or excretion or a history of surgery known to interfere with drug absorption or excretion;
  • A history of increased intra-ocular pressure or narrow-angle glaucoma;
  • Clinically significant abnormalities based in investigators judgment during screening (for example, such as alanine aminotransferase (ALT) or aspartate aminotransferase (AST) is 1.5 times higher than upper limit of normal range; creatinine (Cr) is higher than the upper limit of normal ranges and clinical significant abnormal thyroid function);
  • +3 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Approval Letter of Ethics Committee of The Sixth Hospital of Peking University

Haidian District,, Beijing Municipality, 100191, China

Location

MeSH Terms

Conditions

Depressive Disorder, Major

Interventions

Population Groups

Condition Hierarchy (Ancestors)

Depressive DisorderMood DisordersMental Disorders

Intervention Hierarchy (Ancestors)

DemographyPopulation Characteristics

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 17, 2018

First Posted

December 24, 2018

Study Start

October 9, 2015

Primary Completion

October 31, 2015

Study Completion

October 31, 2015

Last Updated

December 24, 2018

Record last verified: 2018-12

Data Sharing

IPD Sharing
Will not share

Locations