The Efficacy and Cerebral Mechanism of Intradermal Acupuncture for Major Depressive Disorder

Major Depressive Disorder Clinical Trial

Official title:

The Efficacy and Cerebral Mechanism of Intradermal Acupuncture for Major Depressive Disorder: a Study Protocol for a Randomized Controlled Trial

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT05720637
• Other study ID #: 2022ZX010-IAM
• Status: Completed
• Phase: N/A
• Start date: November 1, 2022
• Est. completion date: January 1, 2024

Study information

• Verified date: February 2024
• Source: The Third Affiliated hospital of Zhejiang Chinese Medical University
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

Major depressive disorder (MDD) is highly prevalent, affecting nearly 4% of the global population. Pharmacotherapy is the frontline treatment recommended by the guideline, but it also has some limitations such as delayed onset, inadequate response, and drug resistance. Intradermal acupuncture (IA) is a method of using short indwelling needles retained under the skin to produce continuous stimulation for long-term efficacy. It has been reported that IA combination medication appears to be more valuable than medication alone in the treatment of MDD, however, there is a lack of high-quality clinical evidence.While several studies have proposed that manual or electroacupuncture can improve MDD symptoms by modulating brain networks, the cerebral mechanism of IA as superficial acupuncture for MDD has not been reported. Hence, investigators designed a multicentre randomized controlled trial to assess the clinical efficacy and safety of IA for MDD and preliminarily explore the potential therapeutic mechanisms for IA by functional magnetic resonance imaging (fMRI) .

Description:

A total of 120 patients with MDD who meet the inclusion criteria will be included in the study. Participants will be randomly assigned 1:1:1 to the waiting list group (patients in this group will be treated with selective 5-hydroxytryptamine reuptake inhibitors (SSRIs) only), sham intradermal acupuncture combined with SSRIs (SIA) group and active intradermal acupuncture combined with SSRIs (AIA) group. The study will assess the efficacy and safety of intradermal acupuncture for MDD. In addition, investigator will explore the possible cerebral mechanisms by which IA exerts its antidepressant effects.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 120
• Est. completion date: January 1, 2024
• Est. primary completion date: January 1, 2024
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 18 Years to 60 Years

Eligibility

Inclusion Criteria:

1. Patients diagnosed with MDD according to the International Classification of Disease-10 (ICD-10);

2. Aged between 18 and 60 years (no limitation on gender);

3. Administration of SSRIs;

4. Patients undergoing MRI and MRS should be right-handed and free of traumatic brain injury, claustrophobia or metal implants;

5. Written informed consent is obtained by the person or guardian.

Exclusion Criteria:

1. ICD-10 diagnoses: schizophrenia, bipolar disorder, manic episode or other psychotic disorders; alcohol and drug addiction;

2. Significant skin lesions, severe allergic diseases, tumors, and severe or unstable internal diseases involving the cardiovascular, digestive, endocrine, or hematological system;

3. Acute suicidal tendency;

4. Allergy to adhesive tape and fear of intradermal acupuncture;

5. Pregnancy and lactation;

6. Mental retardation and difficulty cooperating with doctors.

7. Participating in other clinical trials.

Related Conditions & MeSH terms

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

Intervention

Drug:
• SSRI
SSRIs antidepressants, including fluoxetine, paroxetine, sertraline, citalopram, etc., will be administered at oral doses determined by the psychiatrist. Once daily for the duration of the trial.

Device:
• SIA
This study will select 4 acupoints (all taken bilaterally) commonly used to treat MDD, namely Taichong (LR3), Neiguan (PC6), Sanyinjiao (SP6) and Shenmen (HT7). The SIA will use the same size, colour and material as the AIA with a thin silicone pad in the middle instead of the needle body. SIA will be attached to the acupoints and retained for 72 hours, removed and rested for one day. A total of 10 sessions will be performed over a period of 6 weeks.
• AIA
This study will select 4 acupoints (all taken bilaterally) commonly used to treat MDD, namely Taichong (LR3), Neiguan (PC6), Sanyinjiao (SP6) and Shenmen (HT7). Depending on acupoints' location, a f0.20*1.5mm or f0.20*1.2mm AIA will be selected. Press the AIA to insert it vertically into the acupoint and retain it in the skin. AIA will be retained for 72 hours with a day's rest after removal. During the period of needle retention, participants will be instructed to press the AIA 3-4 times a day for approximately 1 minute each time, with as much stimulation as the patient can tolerate, at intervals of approximately 4 hours. A total of 10 sessions will be performed over a period of 6 weeks.

Locations

Country	Name	City	State
China	the Third affiliated hospital of Zhejiang Chinese Medical university [Recruiting]	Hangzhou	Zhejiang

Sponsors (4)

Lead Sponsor	Collaborator
Xiaomei Shao	First People's Hospital of Hangzhou, The First Affiliated Hospital of Zhejiang Chinese Medical University, Zhejiang Provincial Tongde Hospital

Country where clinical trial is conducted

China, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Other	Magnetic resonance imaging (MRI) data acquisition	Brain MRI will be taken by a 3.0T MRI scanner to analyze the activity function of brain regions, such as the striatum and ventral tegmental area, before and after the acupuncture intervention of patients, and at the baseline of heath controls.	Baseline
Other	Evaluation of acupuncture compliance	At the end of the acupuncture intervention (end of week 6), compliance will be evaluated with the formula: Compliance Rate = (actual treatment times/total treatment times) *100%.	6 weeks after treatment
Other	Adverse Events	Adverse events such as bleeding, haematoma, or unbearable pain caused by the needle, as well as drug-induced nausea, vomiting or dizziness, will all be recorded.	Up to 10 weeks
Primary	Changes in the Hamilton Depression Scale-17 (HAMD-17) Scores	The HAMD scale is the most commonly used in the clinical assessment of depression, including 17 items. The higher the score, the more severe the depression. 0-7 means no depressive symptoms, 8-17 means mild depression, 18-24 was divided into moderate depression, and 25-52 was divided into severe depression.	Baseline, 3 weeks after treatment, 6 weeks after treatment, at 4-week follow-up.
Secondary	Changes in the Self-Rating Depression Scale (SDS) Scores	The standard score is the total of all scores multiplied by 1.25 to the nearest whole number on this scale, which has 20 questions. A standard score below 50 is normal; 50-60 is mild depression; 61-70 is moderate depression; 70 or more is severe depression.	Baseline, 3 weeks after treatment, 6 weeks after treatment, at 4-week follow-up.
Secondary	Changes in the Pittsburgh Sleep Quality Index (PSQI) Scores	The PSQI is used to assess the sleep quality of the participant in the last 1 month and consisted of 19 self-rated and 5 other rated items. The higher the score, the worse the sleep quality. Sleep quality is divided into 4 levels according to the total score.	Baseline, 3 weeks after treatment, 6 weeks after treatment, at 4-week follow-up