Ning Shen Dan Xiang Gao Fang for Heart-Kidney Disharmony Insomnia
Condition(s) studied
Investigational drug(s) / intervention(s)
Ningshen Danxiang Donkey-hide Gelatin Medicated Paste: Take 1 bag each time (each bag contains 20 g of crude herbal drug). Dissolve in warm boiled water and take orally, once in the morning and once in the evening. It is optimal to take on an empty stomach. Continue for 8 consecutive weeks. If gastrointestinal discomfort occurs when taken on an empty stomach, it may also be taken after meals.
Ningshen Danxiang Agar Medicated Paste (agar as excipient): Take 1 bag each time (each bag contains 20 g of crude herbal drug). Dissolve in warm boiled water and take orally, once in the morning and once in the evening. It is optimal to take on an empty stomach. Continue for 8 consecutive weeks. If gastrointestinal discomfort occurs when taken on an empty stomach, it may also be taken after meals.
Study summary
The goal of this clinical trial is to learn if Ning Shen Dan Xiang paste combined with Ejiao (donkey-hide gelatin) works better than Ning Shen Dan Xiang paste combined with agar (placebo substitute) to treat chronic insomnia of the heart-kidney disharmony type in adults. It will also assess safety. The main question is:
\- Does Ning Shen Dan Xiang + Ejiao improve sleep quality more than the placebo version, as shown by the change in Pittsburgh Sleep Quality Index (PSQI) score after 8 weeks?
Researchers will compare the two pastes (identical in appearance and taste except for Ejiao) and use published literature data as an additional external control.
Participants will:
Take 20 g of the assigned paste twice daily (morning and evening) for 8 weeks. Attend clinic visits at baseline, week 4, week 8, and 1 week after stopping (week 9 follow-up).
Complete PSQI and ISI questionnaires, keep a daily electronic sleep diary, provide blood/stool samples, and undergo safety monitoring (blood/urine tests, ECG, vital signs, and side effect checks).
Eligibility
Primary outcome measure(s)
- Pittsburgh Sleep Quality Index (PSQI) — Baseline, Week 4, Week 8, Follow-up (Week 9)
Use the PSQI scale to assess the subjects' sleep quality . The PSQI consists of 7 dimensions: subjective sleep quality, sleep latency, sleep duration, habitual sleep efficiency, sleep disturbances, use of sleeping medication, and daytime dysfunction. Each dimension is scored from 0 to 3 points, with higher scores indicating greater severity of sleep disturbance. The total PSQI score ranges from 0 to 21. A PSQI score \>7 indicates poor sleep quality, while a PSQI score ≤7 indicates good sleep quality.
Trial sites (1)
| Facility | City | Region | Status |
|---|---|---|---|
| Shanghai Seventh People's Hospital | Shanghai | Pudong New Area |
More Shanghai 7th People's Hospital trials in China
Other trials for the same condition
This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.
View NCT07504536 on ClinicalTrials.gov ↗ ← All trials in China