NCT05018013

Brief Summary

The purpose of this study is to evaluate the efficacy and safety of Ammoxetine hydrochloride enteric-coated tablets in subjects with depression.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
240

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Aug 2021

Shorter than P25 for phase_2

Geographic Reach
1 country

1 active site

Status
unknown

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

First Submitted

Initial submission to the registry

July 30, 2021

Completed
22 days until next milestone

Study Start

First participant enrolled

August 21, 2021

Completed
3 days until next milestone

First Posted

Study publicly available on registry

August 24, 2021

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2022

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2022

Completed
Last Updated

November 12, 2021

Status Verified

November 1, 2021

Enrollment Period

12 months

First QC Date

July 30, 2021

Last Update Submit

November 10, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change from baseline in Montgomery Asperger Depression Scale (MADRS) score at the end of treatment (week 6)

    The MADRS is a clinician-rated scale to assess depressive symptomatology during the preceding week. Participants are rated on 10 items (feelings of sadness, lassitude, pessimism, inner tension, suicidality, reduced sleep or appetite, difficulty concentrating, and lack of interest) each on a 7-point scale from 0 (no symptoms) to 6 (symptoms of maximum severity). The total score ranges from 0 to 60 with a higher score indicating more depression. A negative change score indicates improvement. Change = (Week 6 post-dose score - baseline week 0 score). at the end of treatment (week 6)

    Baseline and week 6

Secondary Outcomes (6)

  • Change from baseline in Hamilton Depression Scale (HAMD-17) at week 1, 2, 4, 6

    Baseline, week 1, 2, 4 and 6

  • Change from baseline in Hamilton Anxiety Inventory (HAMA) scores at week 1, 2, 4, 6

    Baseline, week 1, 2, 4 and 6

  • Change from baseline in CGI-S score at week 1, 2, 4, 6,7

    Baseline, week 1, 2, 4, 6 and 7

  • The percentage of subjects with a MARDS score reduction ≥ 25%

    Week 1 and 2

  • Incidence of adverse events (AE)

    Throughout the study period,an average of 18 months

  • +1 more secondary outcomes

Study Arms (6)

Duloxetine group

ACTIVE COMPARATOR

The eligible subjects will receive duloxetine hydrochloride enteric-coated capsules plus placebo to Ammoxetine.

Drug: Duloxetine hydrochloride enteric-coated capsulesDrug: Placebo to Ammoxetine

Placebo group

PLACEBO COMPARATOR

The eligible subjects will receive placebo to Ammoxetine and placebo to Duloxetine.

Drug: Placebo to AmmoxetineDrug: Placebo to Duloxetine

Ammoxetine group-cohort 1

EXPERIMENTAL

The eligible subjects will receive Ammoxetine hydrochloride enteric-coated tablets plus placebo to Duloxetine.

Drug: Ammoxetine hydrochloride enteric-coated tabletsDrug: Placebo to Duloxetine

Ammoxetine group-cohort 2

EXPERIMENTAL

The eligible subjects will receive Ammoxetine hydrochloride enteric-coated tablets plus placebo to Duloxetine.

Drug: Ammoxetine hydrochloride enteric-coated tabletsDrug: Placebo to Duloxetine

Ammoxetine group-cohort 3

EXPERIMENTAL

The eligible subjects will receive Ammoxetine hydrochloride enteric-coated tablets plus placebo to Duloxetine.

Drug: Ammoxetine hydrochloride enteric-coated tabletsDrug: Placebo to Duloxetine

Ammoxetine group-cohort 4

EXPERIMENTAL

The eligible subjects will receive Ammoxetine hydrochloride enteric-coated tablets plus placebo to Duloxetine.

Drug: Ammoxetine hydrochloride enteric-coated tabletsDrug: Placebo to Duloxetine

Interventions

Ammoxetine hydrochloride enteric-coated tablets

Also known as: Ammoxetine
Ammoxetine group-cohort 1Ammoxetine group-cohort 2Ammoxetine group-cohort 3Ammoxetine group-cohort 4

Duloxetine hydrochloride enteric-coated capsules

Also known as: Duloxetine
Duloxetine group

Placebo to Ammoxetine

Also known as: Placebo
Duloxetine groupPlacebo group

Placebo to Duloxetine

Also known as: Placebo
Ammoxetine group-cohort 1Ammoxetine group-cohort 2Ammoxetine group-cohort 3Ammoxetine group-cohort 4Placebo group

Eligibility Criteria

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

You may qualify if:

  • \. Subjects aged 18 and 65 years (inclusive), no gender limitation;
  • \. Subject has recurrent Major Depressive Disorder (MDD) as the primary diagnosis according to Diagnostic and Statistical Manual of Mental Disorders (DSM-5, 5th Edition), single episode or recurrent episodes (DSM-IV-TR criteria, classification code 296.2/296.3), without psychotic symptoms;
  • \. Subjects with a Montgomery-Asberg Depression Rating Scale (MADRS) score ≥ 26 and subjects with Clinical Global Impression Scale Disease Severity CGI-S severity score ≥ 4 at screening and baseline;
  • \. For male or female with fertility: must agree to use effective contraceptive method during the study and within 1 month after the end of the trial;
  • \. Be able to read and understand the content of the informed consent and voluntarily sign the informed consent.

You may not qualify if:

  • \. Subjects with ≥ 25% reduction in MADRS score in the baseline period compared to the screening period;
  • \. Subjects meet DSM-5 diagnostic criteria for other mental disorders (schizophrenia spectrum and other psychiatric disorders, bipolar and related disorders, anxiety disorders, obsessive-compulsive and related disorders, somatic symptoms and related disorders, etc.);
  • \. Subjects are diagnosed as DSM-5 drug use disorder;
  • \. Refractory depression (subjects who had previously used two different mechanisms of antidepressants and failed after receiving adequate treatment (at least 8 weeks);
  • \. Organic mental disorders, such as depression caused by hypothyroidism;
  • \. Depression caused by psychoactive substances or non-addictive substances;
  • \. Subjects with other diseases or other types of mental disorders with depressive symptoms;
  • \. Subjects assessed by the Columbia Suicide Severity Rating Scale (C-SSRS) and those judged by the investigator to be at risk for suicide, or to have engaged in suicidal behaviour within 6 months prior to screening;
  • \. Allergic constitution (e.g. allergic to two or more drugs or to serotonin norepinephrine reuptake inhibitors (SNRIs));
  • Previous history of malignant tumor;
  • Previous history of elevated intraocular pressure or narrow angle glaucoma;
  • Subjects suffered from other serious physical diseases, such as uncontrolled hypertension or unstable cardiovascular disease, serious liver disease, kidney disease, blood disease, endocrine disease, neurological disease, etc;
  • Subjects with diseases that interfere with the absorption of oral medications, such as active bowel disease, partial or complete intestinal obstruction, chronic diarrhea, etc;
  • Subjects who have used drugs or foods that alter the activity of liver enzymes (CYP2C19 and CYP3A4) such as dexamethasone, rifampicin, omeprazole, grapefruit, etc., within 4 weeks prior to screening;
  • lead ECG system showed degree II or III atrioventricular block, long QT syndrome or QTc \> 450 ms (male) / 470 ms (female) at screening;
  • +10 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Shanghai Mental Health Center

Shanghai, Shanghai Municipality, 200030, China

RECRUITING

MeSH Terms

Conditions

Depressive Disorder, Major

Interventions

ammoxetineDuloxetine Hydrochloride

Condition Hierarchy (Ancestors)

Depressive DisorderMood DisordersMental Disorders

Intervention Hierarchy (Ancestors)

ThiophenesSulfur CompoundsOrganic ChemicalsHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Study Officials

  • Huang Yanli, MD

    CSPC Zhongqi Pharmaceutical Technology (Shijiazhuang) Co., Ltd

    STUDY DIRECTOR
  • Li Huafang, Ph.D

    Shanghai Mental Health Center

    STUDY CHAIR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 2
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

July 30, 2021

First Posted

August 24, 2021

Study Start

August 21, 2021

Primary Completion

August 1, 2022

Study Completion

December 30, 2022

Last Updated

November 12, 2021

Record last verified: 2021-11

Data Sharing

IPD Sharing
Will not share

Locations