Background: Selective serotonin reuptake inhibitors are first-line antidepressants; however, only approximately 60% of patients can benefit from them. There is insufficient evidence for using acupuncture for symptom relief or for improving tolerance to selective serotonin reuptake inhibitors.
Objective: This randomized controlled trial aims to assess the effects of acupuncture combined with citalopram hydrobromide on mild to moderate depression in older people.
Methods: This study is a 2-arm, parallel, randomized controlled trial. A total of 132 participants aged 60 to 80 years diagnosed with major depressive disorder were divided into an acupuncture and medication group or a medication group. Participants in both groups take citalopram hydrobromide at a dose of up to 20 mg daily for 12 weeks. The acupuncture and medication group additionally receives 36 sessions of acupuncture treatment over 12 weeks. The primary outcome is the response rate of the 17-item Hamilton Depression Scale at the twelfth week. The secondary outcomes include changes in scores on the 17-item Hamilton Depression Scale and Mini-Mental State Examination at various time points. Adverse events will be recorded in detail.
Results: The study commenced on June 30, 2023, and as of October 17, 2024, a total of 132 participants had been enrolled. Data collection has been completed. Currently, data analysis is in progress, with preliminary findings anticipated to be available by October 2025. The findings of this study are expected to be submitted for publication in 2026.
Conclusions: This pilot study is expected to provide critical insights into the feasibility of integrating acupuncture with standard medication for managing mild to moderate depression in older people. By generating preliminary evidence on its potential benefits, the study aims to inform the design and sample size estimation of future multicenter trials, potentially advancing nonpharmacological treatment options for depression.
Keywords: acupuncture; depression; mild to moderate depression in older people; protocol; randomized controlled trial.
© Qingnan Fu, Kaihui Xiao, Jie Zhang, Yang Li, Yuxian Wang, Molin Jiang, Zengqi Man, Jing Yang, Wei Lu. Originally published in JMIR Research Protocols (https://www.researchprotocols.org).