NCT05818735

Effect of Electroacupuncture on Treating the First-episode Depression

Efficacy and Safety of Electroacupuncture on Treating the First Episode of Mild to Moderate Depression

• Status: Recruiting
• Phase: N/A
• Study type: Interventional
• Enrollment: 204 (estimated)
• Sponsor: Shanghai Municipal Hospital of Traditional Chinese Medicine · Academic / Other
• Sex: All
• Age: 18 Years – 60 Years
• Healthy volunteers: Not accepted

Summary

Depression is a disease that endangers the physical and mental health of all human beings. Only 30-40% of patients with initial episode depression are cured after treatment with antidepressants. Acupuncture is a widely recognized therapy to treat depression in clinical practice, and it can effectively relieve the depressive mood and improve related physical symtoms in patients with mild to moderate depression. This randomised controlled trial (RCT) is aimed to investigate the efficacy and safety of electroacupuncture (EA) in the treatment for patients with the first-episode of mild to moderate depression.

Detailed description

Patients will be recruited from the outpatient clinics in Shanghai Municipal Hospital and Shanghai Mental Health Center by Wechat and posters. A total of 204 eligible patients will be randomly allocated to two groups by a randomized block design: the electroacupuncture (EA) group (receiving EA treatment and taking the placebo drugs), and the antidepressants group (receiving sham acupuncture and taking the escitalopram ). After a one-week baseline evalauation, participants will enter a 9-month observation period in this trial, with a 3-month intervention period and a 6-month follow-up period. The interventiuon period will last for 12 weeks, with 3 sessions of real or sham acupuncture treatment per week for the first 8 weeks, and 2 sessions per week for the remaining 4 weeks. The escitalopram or the placebo will be given to the patients at a set time once a week during the 12-week intervention period, with daily oral dose of 10mg or up to 20mg as the maximum dose. Excperts in the Shanghai Mental Health Center will help the participants to adjust the drug dosage during the intervention period. The primary outcome is the 17-item Hamilton Rating Depression Sclae (HRDS-17) at week 12. The secondary outcomes include the recovery rate and the remission rate of depression, the Patient Health Questionnaire(PHQ-9) and the Medical Outcomes Study 36-Item Short Form (SF-36). Adverse effects will be assessed by the Treatment Emergent Symptom Scale through the trial. The software SPSS Version 24.0 for Windows will be used to do the data analysis. All statistical analyses will be based on the intention-to-treat (ITT) population of all randomly assigned patients, with a 2-sided significance level of less than 0.05.

Conditions

• Depression

Interventions

Type	Name	Description
OTHER	electroacupuncture (EA) treatment	The regular acupuncture treatment will be applied at the acupoints including Baihui (GV20), Yintang (GV29), Guanyuan (RN4), Qihai (RN6), bilateral ZuSanli (ST36) and bilateral SanYinjiao (SP6). After needle insertion, rotating or lifting-thrusting manipulation will be applied for 'De qi' sensation. Three pairs of electrodes of the electroacupuncture apparatus will be connected to the needles of GV20 and GV29, and bilateral ST36 and SP6 for 25 minutes, delivering a continuous wave with a frequency of 2-8Hz which is based on the tolerance of each patient. The selection of matching acupuncture points will be determined by the acupuncturist according to the patients' different syndrome patterns.
OTHER	sham acupuncture (SA) treatment	The sham acpunture treatment will be applied at the same acupoints as the EA treatment with the Streitberger placebo needles. When the blunt needle tip of the placebo needles touches the skin, the patient will get a pricking sensation, but there is no real needle inserted into the skin. The electroacupuncture apparatus will be set on the table beside the patients and two pairs of electrodes will be connected to the needles at bilateral ST36 and SP6. Acupuncturists will turn on the apparatus but all indicators will be set to '0'. Participants will be informed when needles are removed after 25 minutes. Acupuncturists will use dry cotton balls to press the skin around the acupoints when withdrawing the needles so that patients can feel the withdrawal of the 'needles'.
DRUG	Escitalopram 10mg	Escitalopram will be used as the antidepressants for relieving patients' depressive mood. The dose of the drug will be the minimum clinical starting dose of 10 mg once daily, taken orally in the morning, for a period of 3 months. During the intervention period, patients will be allowed to increase the drug dose (up to 20 mg) according to their mental status. Patients will record the details of the drug dose, duration of dosing,responses and possible side effects on a drug dairy. Pateints will receive 7 tablets of escitalopram from an independent dispencer at a set time each week. They may receive additional dose of escitalopram once again during the week if necessary and it will be recorded by the dispenser.
DRUG	Placebo	Placebo drugs are tablets of the same color and size as escitalopram tablets, consisting mainly of starch, and will be tested for safety before being used in the trial. The way the medication is dispensed, the details of how the medication is administered, the dosage, and the record of the drug diary are consistent with the application of the real drugs.

Timeline

• Start date: 2023-12-01
• Primary completion: 2025-12-31
• Completion: 2026-05-01
• First posted: 2023-04-19
• Last updated: 2023-12-15

Locations

1 site across 1 country: China