The Efficacy of Probiotic Compared With Placebo Commitment Therapy for Treatment of Major Depressive Disorder

Major Depressive Disorder Clinical Trial

Official title:

The Efficacy of Probiotic Compared With Placebo and Acceptance and Commitment Therapy for the Treatment of Major Depressive Disorder Among Adult Females

Clinical Trial Details — Status: Withdrawn

Administrative data

• NCT number: NCT05315401
• Other study ID #: JEP-2021-606
• Status: Withdrawn
• Phase: Phase 2
• Start date: October 1, 2021
• Est. completion date: December 31, 2022

Study information

• Verified date: May 2023
• Source: Universiti Sains Malaysia
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The purpose of this study is to evaluate the efficacy of oral administration of probiotic at 9 log CFU/day as adjunctive treatment in reducing the severity of depression in female patients with major depressive disorder with treatment-as-usual compared to placebo and ACT via the use of questionnaires.

Description:

1. To assess the differences in quality of life among patients on probiotic, placebo and ACT via the use of questionnaire, at 4 timelines (baseline, 6 weeks after starting intervention, 12 weeks after starting intervention, and 24 weeks after starting intervention which is 12 weeks post-termination of intervention).

2. To assess the differences in blood biological markers such as BDNF, TNF-α, IL-6, IL-1β, CRP, and VEGF among patients on probiotic, placebo and ACT via blood biochemical analyses, at 4 timelines (baseline, 6 weeks after starting intervention, 12 weeks after starting intervention, and 24 weeks after starting intervention which is 12 weeks post-termination of intervention).

3. To assess the differences in gut microbiota profiles of patients on probiotic, placebo and ACT via the use of fecal samples, at 3 timelines (baseline, 12 weeks after starting intervention, and 24 weeks after starting intervention which is 12 weeks post-termination of intervention).

Recruitment information / eligibility

• Status: Withdrawn
• Enrollment: 0
• Est. completion date: December 31, 2022
• Est. primary completion date: December 31, 2022
• Accepts healthy volunteers: No
• Gender: Female
• Age group: 18 Years to 35 Years

Eligibility

Inclusion Criteria:

• Female patient diagnosed with major depressive disorder (confirmed by DSM-5 for depression). There is a strong gender predisposition in depression and anxiety disorders, in which females are more prone to have depressive disorders and anxiety disorders than males. Hence, we will only recruit female patients in this study to control for confounding bias.

• Those with score of more than 8 based on Hamilton Depression Rating Scale (HAMD), indicative of mild to moderate severity of depressive symptoms.

• Age 18 to 35 years old

Exclusion Criteria:

• Pregnant women

• Those who have current and lifetime history of engaging in any psychotherapy

• Those who consumed alcohol and illicit drugs (Heavy or mild)

• Those who has current and lifetime history of other psychiatric illnesses, such as other depressive disorders (persistent depressive disorder, premenstrual dysphoric disorder), anxiety disorders (panic disorder, agoraphobia, generalized anxiety disorder, specific anxiety disorder, and social anxiety disorder), psychotic disorders (schizophrenia, schizophreniform disorder, schizoaffective disorders, brief psychotic disorder, and delusional disorder), bipolar mood disorder, obsessive compulsive disorder, posttraumatic stress disorder, and attention deficit hyperactive disorder, and autism spectrum disorder

• Those who are on medications that can induce psychiatric symptoms, such as cardiovascular agents (clonidine, guanethidine, methyldopa, reserpine, beta blockers), dermatologic agents (isotretinoin), anticonvulsants (levetiracetam), antimigraine medications (triptans), hormonal agents (corticosteroids, oral contraceptives, gonadotropin-releasing hormone agonists, tamoxifen), varenicline, immunological agents (interferons), and levodopa

• Severe gastritis with regular intake omeprazole medication (proton pump inhibitors)

• Women on regular steroid treatment

• Those on long term medication for any illnesses (= 6 months)

• Those who are currently on antibiotics or with history of taking antibiotic for the past 2 weeks.

• Those with abnormal full blood count, renal profile, liver function test, fasting blood glucose, fasting lipid profile and ESR (blood collection for all these blood investigations will be carried out in the pre-intervention assessment).

• Patient who has suicidal tendency

Related Conditions & MeSH terms

• Depression
• Depressive Disorder
• Depressive Disorder, Major
• Major Depressive Disorder

Intervention

Dietary Supplement:
• Probiotic
This project aims to evaluate the efficacy of oral administration of probiotic at 9 log CFU/day as adjunctive treatment in reducing the severity depression in female patients with major depressive disorder with treatment-as-usual compared to placebo and ACT via use of questionnaires.
• Placebo
This project aims to evaluate the efficacy of oral administration of probiotic at 9 log CFU/day as adjunctive treatment in reducing the severity depression in female patients with major depressive disorder with treatment-as-usual compared to placebo and ACT via use of questionnaires.

Behavioral:
• Acceptance and commitment therapy (ACT)
Patients will be provided with ACT for 12 weeks with treatment as usual. The ACT intervention will be conducted in a group of 10 for each session. The ACT modules covered over 12 sessions, 1 hour in each session. The sessions will be held every week.

Locations

Country	Name	City	State
Malaysia	Hospital Canselor Tuanku Muhriz UKM Medical Centre	Cheras	Kuala Lumpur

Sponsors (2)

Lead Sponsor	Collaborator
Min-Tze LIONG	National University of Malaysia

Country where clinical trial is conducted

Malaysia, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	differences in severity of depression in patients with major depressive disorder upon consumption of probiotic at 9 log CFU/day compared to placebo and ACT.	To evaluate differences in severity of depression via the use of the Montgomery and Åsberg (MADRS) Depression Rating Scale questionnaire containing 10-items on a 7-point scale with higher scores indicating more severe depression	24 weeks
Secondary	differences in quality of life in patients with major depressive disorder upon consumption of probiotic at 9 log CFU/day compared to placebo and ACT.	To evaluate differences in quality of life via the use of the RAND-36 questionnaire containing 36-items on a varying point scale including some items with reverse scoring, with higher scores indicating better health status.	24 weeks
Secondary	differences in blood depression biomarkers in patients with major depressive disorder upon consumption of probiotic at 9 log CFU/day compared to placebo and ACT.	To evaluate differences in depression blood biological markers such as BDNF, TNF-a, IL-6, IL-1ß, CRP, and VEGF via measuring concentrations using commercially available ELISA kit.	24 weeks
Secondary	differences in gut microbiota profiles of patients with major depressive disorder upon consumption of probiotic at 9 log CFU/day compared to placebo and ACT.	To evaluate differences in gut microbiota profiles via microbiota profiling using DNA of fecal samples amplified for bacterial 16S rRNA and analyzed for high-throughput community sequencing.	24 weeks