A Phase II Study of HS-10353 in Participants With Postpartum Depression

A Randomized, Double-blinded, Placebo-controlled，Phase II Clinical Study to Evaluate the Efficacy and Safety of HS-10353 in Participants With Postpartum Depression

The primary purpose of this study is to determine if treatment with HS-10353 reduces depressive symptoms in participants with postpartum depression (PPD) compared to placebo as assessed by the change from baseline in the 17-item Hamilton Rating Scale for Depression (HAM-D17) total score at Day 15. And the secondary purpose of this study is to evaluate the safety and tolerability of HS-10353 compared to placebo as assessed by the incidence of adverse events, clinical laboratory evaluations, electrocardiogram (ECG) parameters, the Columbia Suicide Severity Rating Scale (C-SSRS), and the 20-item Physician Withdrawal Checklist (PWC-20).

Study Overview

• Status: Not yet recruiting
• Conditions: Postpartum Depression
• Intervention / Treatment: Drug: HS-10353 Capsules 30 mg, Oral, QN for 14 days; Drug: HS-10353 Capsules 50 mg, Oral, QN for 14 days; Drug: HS-10353 Capsules matching placebo, 30mg, Oral, QN for 14 days.; Drug: HS-10353 Capsules matching placebo, 50mg, Oral, QN for 14 days

• Study Type: Interventional
• Enrollment (Estimated): 96
• Phase: Phase 2

Contacts and Locations

• Study Contact: Name: Yun Chen; Phone Number: 18652105250; Email: cheny22@hspharm.com

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: Adult
• Accepts Healthy Volunteers: No

Description

Inclusion Criteria:

• Female subjects aged 18 to 45 years (including cut-off)
• Based on the investigator's clinical evaluation, subjects met the Diagnostic and Statistical Manual of Mental Disorders 5th Edition (DSM-5) criteria for recurrent depressive disorder (MDD) or single episode MDD without psychotic symptoms, and the onset of this depression occurred between 28 weeks of gestation and 4 weeks postpartum
• ≤12 months post partum
• Hamilton Depression Scale (HAM-D17) total score ≥26
• Subjects who are not taking antidepressants for a current episode, or who have taken an oral antidepressant (SSRIs or SNRIs limited, including citalopram, Escitalopram, paroxetine, sertraline, venlafaxine, norvenlafaxine, duloxetine, Minapram) for at least 30 days at a pre-screening stable dose (allowing for a reduction of the drug within 1 week prior to screening),Or who had used any antidepressant before screening but had stopped taking it for at least five drug half-lives
• Agree to discontinue the use of other new antidepressants, antipsychotics, mood stabilizers, and benzodiazepine sedatives and hypnotics during administration
• According to the investigators, the subjects were generally in good physical condition, and no clinically significant abnormalities were found in physical examination, vital signs, 12-lead electrocardiogram (ECG), and laboratory tests (blood routine, blood biochemistry, coagulation function, urine routine, etc.) during screening
• Urine beta-human chorionic gonadotropin (beta-hCG) negative
• Agree to abstain from sex or other effective contraceptive methods for 30 days from screening until the last dose, and no egg donation plan is planned during this period
• If you have stopped breastfeeding, you must agree to stop breastfeeding before the first dose, and at least 7 days after the last dose.Able to communicate well with researchers, willing and able to comply with the lifestyle restrictions specified in the protocol, and cooperate with the completion of the experiment
• Subjects should fully understand the study content and process, as well as possible adverse reactions, and voluntarily sign an informed consent form (ICF).

Exclusion Criteria:

• Accompanied by psychotic symptoms
• In addition to depression, current history and previous history met the diagnostic criteria for other psychiatric disorders in the DSM-5 and were judged by the investigators to have potential implications for clinical studies
• Meet the diagnostic criteria for treatment-resistant depressive disorder
• Homicidal ideation/intent was present, or based on the Columbia Suicide Severity Assessment Scale (C-SSRS), the subject had a history of suicidal intent/self-harm behavior during the current depressive episode
• Atypical antipsychotics, mood stabilizers (e.g., olanzapine, risperidone, quetiapine, aripiprazole, iprazole, Ziprasidone, calilrazine, sodium valproate, lithium carbonate) were used during the current depressive episode.
• History of modified electrical tics (MECT), transcranial magnetic stimulation (TMS), or prior treatment with vagus nerve stimulation (VNS) or deep brain stimulation (DBS) within 1 month prior to screening
• Present or previous history of disease or dysfunction affecting clinical trials, including but not limited to nervous system, cardiovascular system, urinary system, digestive system, respiratory system, skeletal musculoskeletal system, metabolic endocrine system, skin disease, blood system disease, immune disease and tumor, clinically significant chronic disease or poor disease control,The researchers assessed that they were not fit to participate in this study
• The presence of any surgical condition or condition that may significantly affect the absorption, distribution, metabolism and excretion of the drug, or that may pose a hazard to the subjects participating in the trial;Such as gastrointestinal surgery history (gastrectomy, gastrostomy, enterectomy, etc.), urinary tract obstruction or dysuria, gastroenteritis, gastrointestinal ulcer, gastrointestinal bleeding history, etc
• Previous history of seizures (except convulsions caused by febrile convulsions in children)
• History of severe allergies
• A history of drug abuse or benzodiazepine dependence within the last 1 year
• A history of alcohol abuse in the last 6 months (i.e. drinking more than 14 standard units per week, 1 unit =360ml beer or 45ml spirits with 40% alcohol or 150ml wine)
• Participate in any clinical study within 30 days prior to screening
• Take CYP3A4, CYP2C9, or CYP2C19 suppressants (e.g. Clarithromycin, itraconazole, ketoconazole, voriconazole, fluvoxamine, fluconazole, fluoxetine, ticlopidine) for 14 days prior to first dosing (or 5 half-lives, whichever is longer) and throughout the study period.Or grapefruit/grapefruit juice, grapefruit/grapefruit, Seville orange or products rich in such substances
• CYP inducers such as rifampin, carbmazepine, Ritonavir, enzalutamide, efavirenan, nevirapine, phenytoin, phenobarbital, or St. John's Wort were taken within 14 days prior to first administration (or 5 half-lives, whichever is longer) and throughout the study period
• 12-lead electrocardiogram and other test indicators abnormal and clinically significant, such as: Friericia corrected QT interval (QTcF= QT/RR0.33), absolute value > 470ms
• Hepatitis B surface antigen (HBsAg), hepatitis C antibody (HCV-Ab), human immunodeficiency virus antibody (HIV-Ab), syphilis seroresponse (TRUST) positive
• Alanine aminotransferase (ALT) or aspartate aminotransferase (AST) > 1.5 times upper limit of normal (ULN), serum creatinine (Cr) > 1.5 times ULN
• Poor compliance or other problems, the researcher considered it inappropriate to participate in the study

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Treatment
• Allocation: Randomized
• Interventional Model: Parallel Assignment
• Masking: Quadruple

Number of Arms

2

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Experimental: HS-10353 Capsules	Drug: HS-10353 Capsules 30 mg, Oral, QN for 14 days; HS-10353 Capsules 30 mg; Drug: HS-10353 Capsules 50 mg, Oral, QN for 14 days; HS-10353 Capsules 50 mg
Experimental: Placebo for HS-10353 Capsules	Drug: HS-10353 Capsules matching placebo, 30mg, Oral, QN for 14 days.; Placebo; Drug: HS-10353 Capsules matching placebo, 50mg, Oral, QN for 14 days; Placebo

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Change from baseline in the HAM-D17 total score at day 15	The HAM-D17 is used to rate the severity of depression in participants who are already diagnosed as depressed. The HAM-D17 total score was calculated as the sum of the 17 individual item scores and could range from 0 to 52. Higher scores indicated more severe depression. A negative change from baseline indicates less depression	Baseline, Day 15

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Change From Baseline in the HAM-D Total Score at Days 3, 8, 21 and 28	The HAM-D17 is used to rate the severity of depression in participants who are already diagnosed as depressed. The HAM-D17 total score was calculated as the sum of the 17 individual item scores and could range from 0 to 52. Higher scores indicated more severe depression. A negative change from baseline indicates less depression	Baseline, Day 3, Day 8, Day 21, Day 28
Percentage of Participants With HAM-D17 Response	HAM-D17 Response was defined as having a 50 percent (%) or greater reduction from Baseline in HAM-D17 total score. The HAM-D17 total score was calculated as the sum of the 17 individual item scores and could range from 0 to 52. Higher scores indicated more depression.	Baseline, Day 3, Day 8, Day 15, Day 21, Day 28
Percentage of Participants With HAM-D17 Remission	HAM-D17 Remission was defined as a HAM-D17 total score of less than or equal to (<=)7. The HAM-D17 total score was calculated as the sum of the 17 individual item scores and could range from 0 to 52.	Baseline, Day 3, Day 8, Day 15, Day 21, Day 28
Change From Baseline in the Clinical Global Impressions - Severity Scale (CGI-S) Total Score	The CGI-S is a 7-point Likert scale to rate the severity of the participant's illness at the time of assessment, relative to the clinician's past experience with participants who had the same diagnosis. A participant was assessed on severity of mental illness at the time of rating as 1=normal, not at all ill; 2=borderline mentally ill; 3=mildly ill; 4=moderately ill; 5=markedly ill; 6=severely ill; and 7= extremely ill participants. A lower score indicates a better outcome. A negative change from baseline indicates improvement. MMRM was used for the analysis	Baseline, Day 3, Day 8, Day 15, Day 21, Day 28
Percentage of Participants With Clinical Global Impression - Improvement (CGI-I) Response	The Clinical Global Impression - Improvement (CGI-I) item of the CGI scale uses a 7-point Likert scale to measure the overall improvement in the participant's condition posttreatment. The investigator rated the participant's total improvement whether or not it was due entirely to drug treatment. Response choices included: 0=not assessed, 1=very much improved, 2=much improved, 3=minimally improved, 4=no change, 5=minimally worse, 6=much worse, and 7=very much worse. CGI response was defined as a CGI-I score of 1 (very much improved) or 2 (much improved). The percentage of participants with overall improvement in post-treatment condition, rated by investigator as very much improved (CGI-I score of 1) or much improved (CGI-I score of 2) is reported.	Baseline, Day 3, Day 8, Day 15, Day 21, Day 28
Change From Baseline in Montgomery and Åsberg Depression Rating Scale (MADRS) Total Score	The MADRS is a 10-item questionnaire used to measure the severity of depressive episodes in participants with mood disorders. It includes questions on the following symptoms: apparent sadness; reported sadness; inner tension; reduced sleep; reduced appetite; concentration difficulties; lassitude; inability to feel; pessimistic thoughts; and suicidal thoughts. Each item was scored in a range of 0 (no symptoms) to 6 (symptoms of maximum severity). The MADRS total score was calculated as the sum of the 10 individual item scores and could range from 0 to 60. Higher scores indicated more severe depression. A negative change from Baseline indicates less depression.	Baseline, Day 3, Day 8, Day 15, Day 21, Day 28
Change From Baseline in Self-Reported Measures of Depressive Symptoms, as Assessed by the Edinburgh Postnatal Depression Scale (EPDS) Total Score	The EPDS is a self-rated depressive symptom severity scale specific to the perinatal period which consists of 10 individual items. Each item is rated on a 4-point scale ranging from 0 to 3 points. The EPDS total score is calculated as the sum of the 10 individual item scores, ranging from 0 points to 30 points with a higher score indicating more depression. A negative change indicates improvement.	Baseline, Day 3, Day 8, Day 15, Day 21, Day 28
Change From Baseline in Self-Reported Measures of Depressive Symptoms, as Assessed by the 9-item Patient Health Questionnaire (PHQ-9) Score	The PHQ-9 is a self-rated depressive symptom severity scale to monitor severity over time for newly diagnosed participants or participants in current treatment for depression. Scoring was based on participants responses to 9 specific questions as follows: 0 = not at all; 1 = several days; 2 = more than half the days; and 3 = nearly every day. The score were calculated as the sum of the 9 individual item scores. The PHQ-9 total score was categorized as follows: 1 to 4 = minimal depression, 5 to 9 = mild depression, 10 to 14 = moderate depression, 15 to 19 = moderately severe depression; and 20 to 27 = severe depression. The PHQ-9 total score ranges from 1 to 27 with a higher score indicating more depression. A negative change from baseline indicates reduced depression. MMRM was used for the analysis.	Baseline, Day 3, Day 8, Day 15, Day 21, Day 28
Change From Baseline in Hamilton Anxiety Rating Scale (HAM-A) Total Score	The 14-item HAM-A was used to rate the severity of symptoms of anxiety. Each of the 14 items was defined by a series of symptoms and measured both psychic anxiety (mental agitation and psychological distress) and somatic anxiety (physical complaints related to anxiety). The individual items were scored in a range of 0 (not present) to 4 (very severe). The HAM-A total score was calculated as the sum of the 14 individual item scores and could range from 0 to 56 where a score of <17=mild severity; 18-24= mild to moderate severity and 25-30=moderate to severe severity. A negative change from Baseline indicates less anxiety.	Baseline, Day 3, Day 8, Day 15, Day 21, Day 28
Change From Baseline in (PWC-20) Total Score		Baseline, Day 15, Day 21
Number of Participants With adverse events (AEs), serious adverse events (SAEs), and adverse events leading to withdrawal from the trial, and association with the investigational drug	An Adverse Event (AE) was defined as any untoward medical occurrence in a clinical investigation participant administered a drug; it does not necessarily have to have a causal relationship with this treatment. An AE can therefore be any unfavorable and unintended sign (example, a clinically significant abnormal laboratory finding), symptom, or disease temporally associated with the use of a drug, whether or not it is considered related to the drug. A TEAE was defined as an AE with an onset that occurs after receiving study drug.	Up to Day 28
Number of Participants With Potentially Clinically Significant Vital Sign Measurements	Vital signs included assessments of systolic blood pressure (SBP), diastolic blood pressure (DBP), temperature, respiration and heart rate.	Up to Day 28
Number of Participants With Potentially Clinically Significant Laboratory Evaluations	ECG parameters included assessment of the standard 12-lead ECG intervals: QT, QTcF, PR, RR, QRS, and heart rate. Heart rate was measured in terms of beats per minute. Change from Baseline in heart rate, PR Interval, RR Interval, QRS Duration, QT Interval, QTcF Interval is reported.	Up to Day 28

Collaborators and Investigators

• Sponsor: Jiangsu Hansoh Pharmaceutical Co., Ltd.

Study record dates

Study Major Dates

• Study Start (Estimated): August 31, 2023
• Primary Completion (Estimated): February 28, 2025
• Study Completion (Estimated): October 31, 2025

Study Registration Dates

• First Submitted: July 2, 2023
• First Submitted That Met QC Criteria: July 2, 2023
• First Posted (Actual): July 10, 2023

Study Record Updates

• Last Update Posted (Actual): July 10, 2023
• Last Update Submitted That Met QC Criteria: July 2, 2023
• Last Verified: July 1, 2023

More Information

Terms related to this study

• Additional Relevant MeSH Terms: Behavioral Symptoms; Mental Disorders; Mood Disorders; Pregnancy Complications; Puerperal Disorders; Female Urogenital Diseases and Pregnancy Complications; Urogenital Diseases; Depression; Depressive Disorder; Depression, Postpartum
• Other Study ID Numbers: HS-10353-202

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: NO

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No