Estazolam-dependent InsomniaESAAEDINCT06258226
A Randomized Controlled Trial of Auricular Acupressure in Treating Estazolam-dependent Insomnia
A study testing Conventional dosage reduction and Auricular acupressure in people with Estazolam-dependent Insomnia, run by Wenzhou Central Hospital.
Trial summary
Insomnia is a disorder characterized by difficulties in falling asleep, maintaining sleep or waking up too early, and impairment of daytime functioning. Drug-dependent insomnia refers to insomnia patients taking sedatives and sleeping pills regularly for a long period of time, and becoming psychologically and… Read more about this study
- Who is it for?
- Any age
- Conditions the study is for
- Estazolam-dependent Insomnia
- What is being tested?
- Conventional dosage reduction and Auricular acupressure
- Type of treatment
- Pill or oral medicine, Surgery or procedure
- Could I receive a placebo?
- Yes, some participants may receive a placebo
- How many people
- 108 participants
- Where
- No sites listed yet
- Study dates
- 1 Jul 2024to 30 Jun 2025
- Phase
- Interventional
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages Any age
- All sexes
- No healthy volunteers
- Child, Adult, Older adult
Who may be able to join
- Meet the diagnostic criteria for insomnia;
- Meet the diagnostic criteria for hypnotic drug-dependent insomnia;
- Regularly taking estazolam tablets for more than 2 months, and need to stop the medication;
- The dependent dosage of estazolam is 1mg, and withdrawal reaction occurs when the dosage is less than 1mg;
- PSQI score ≥ 7 (defined as "poor sleep quality", PSQI ≥ 7 is used as the reference threshold for judging sleep quality problems);
- Sign the informed consent.
Who cannot join
- Patients with cognitive disorders caused by cerebrovascular diseases, psychiatric disorders, and so on;
- Patients with serious heart, liver, kidney and blood system diseases;
- Patients with psychiatric illness/drug abuse (including alcohol);
- Patients who cannot cooperate with treatment, observation and evaluation.
Trial locations and contacts
No sites are listed yet.
About this study
Official title: A Randomized Controlled Trial of Auricular Acupressure on Reduction of Estazolam in Patients With Insomnia
Insomnia is a disorder characterized by difficulties in falling asleep, maintaining sleep or waking up too early, and impairment of daytime functioning. Drug-dependent insomnia refers to insomnia patients taking sedatives and sleeping pills regularly for a long period of time, and becoming psychologically and physiologically dependent on them. In many countries, auricular acupressure (AA) has attracted growing attention as a complementary or alternative treatment for insomnia; however, there is a lack of rigorous randomized, controlled studies evaluating AA specifically for estazolam-dependent insomnia. Our proposed trial aims to assess the therapeutic effect of AA on estazolam-dependent insomnia.
Read the detailed description
This study is a randomized, single-blinded, three-arm controlled trial. No less than 120 participants will be randomized into one of three groups: AA group, sham auricular acupressure (SAA) group, and conventional dosage reduction group. All treatments will be administered for 4 weeks, with a follow-up period of 1 month. The primary clinical outcomes will be estazolam dosing and reduction rates, serum gamma-aminobutyric acid (GABA) and cortisol (CORT) levels. Secondary outcomes will concern the Pittsburgh sleep quality index (PSQI) and Benzodiazepine Withdrawal Symptom Questionnaire (BWSQ). Both intention-to-treat and per-protocol analyses will be performed, with significance level determined as 5%.
- Conditions
- Estazolam-dependent Insomnia
- Being tested
- Conventional dosage reduction, Auricular acupressure, Sham auricular acupressure
- Keywords
- auricular acupressure, estazolam, insomnia, drug-dependent, estazolam-dependent insomnia, randomized controlled trial
- Medical subject headings
- Sleep Initiation and Maintenance Disorders
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Conventional dosage reductionDrug
Also called Estazolam reduction
The doctor will guide patients to adjust medication dosage once a week in the outpatient clinic. When patients experience withdrawal reactions such as worsening insomnia or anxiety symptoms due to drug reduction, they will be returned to the oral dose before the current reduction, and the dosage will be reduced again after evaluation in the next reduction cycle. The treatment for 4 weeks is one course and 1 course of treatment is required totally.
Auricular acupressureProcedure or surgery
Auricular acupressure is a non-pharmacological therapy that involves applying acupressure on the surface of points in different parts of the ear. One side of the auricular acupoints will be treated first and the tapes will be kept in place for 3 days. On the fourth day, the tapes on the ear will be removed and new tapes will be applied to the opposite side of the ear. The purpose of replacing tapes is to reduce the adverse events (AEs) that may be caused by long-term stimulation unilaterally. In addition, the participants will be informed to press the tapes by themselves for 3 to 5 minutes vertically and appropriately to achieve the sensation, with a duration of 4 to 5 times a day. The treatment will last for 4 weeks, and the follow-up will be done after 1 month.
Sham auricular acupressureProcedure or surgery
Based on the estazolam reduction method in the control group, the acupuncturist will place the same skin-colored adhesive tapes without vaccaria on the auricular points, but these tapes will not be pressed during treatment.
| Study group | Role | What they receive |
|---|---|---|
| Conventional dosage reduction group | Active comparator | The drug reduction method of estazolam tablets (Shanghai Xinyi Pharmaceutical Co., Ltd., Shanghai, China, State Drugs Administration License No.: H31020644, 1 mg) will be given, with a starting dose of 1 mg, that is, the dosage of estazolam will be reduced by 25% (0.25mg) every week until the dosage will be stopped completely on the premise of no aggravation of insomnia symptoms. Receives: Drug: Conventional dosage reduction |
| Auricular acupressure group | Experimental | Auricular acupressure therapy will be added based on the estazolam reduction method in the control group. The specific auricular points to be treated are Shenmen (TF4), Sympathetic (AH6), Endocrine (CO18), Heart (CO15), Liver (CO12) and Kidney (CO10). During the treatment, the acupuncturist will use a metal probe to identify the auricular points and ask the patients if they experience "deqi" sensations such as heat, numbness, distension, or pain. Once the auricular points have been confirmed, the ear will be disinfected using a 75% ethanol solution and dried using a sterile dry cotton ball. The acupuncturist will then hold the ear in place with their left hand while using their right hand to manipulate a tweezer and apply tape (0.5 x 0.5 cm) with vaccaria (Suzhou Konakang Medical Instrument Co., LTD., Suzhou, China) to the selected auricular point. Receives: Procedure: Auricular acupressure |
| Sham auricular acupressure group | Sham comparator | Based on the estazolam reduction method in the control group, the acupuncturist will place the same skin-colored adhesive tapes without vaccaria on the auricular points, but these tapes will not be pressed during treatment. Receives: Procedure: Sham auricular acupressure |
What is being measured
The primary outcome is the main question the study is designed to answer.
Estazolam Dosing and Reduction Rates
The amount of drug taken by patients will be assessed.The rate of dosage reduction will be observed. Estazolam reduction rate = (pre-treatment Estazolam dose - post-treatment Estazolam dose)/pre-treatment Estazolam dose x 100%.
Measured: Estazolam dosing will be assessed before treatment,1, 2, 3, and 4 weeks after treatment,1 month after follow-up visiting. The rate of dosage reduction will be observed 4weeks after treatment,1 month after follow-up visiting
Serum Gamma-aminobutyric acid and Cortisol Levels
The method of enzyme-linked immunosorbent assay (ELISA) will be used. 4 ml of venous blood will be extracted from the subjects, and will be added anticoagulant. After that, the samples will be centrifuged at 3000 r/min to separate upper serum and preserved in a refrigerator at -80℃, according to the kit instructions.
Measured: Venous blood samples will be drawn twice from each patient at 8:00-9:00 in the morning 1 day before treatment and 1 day after the end of treatment.
Secondary outcomes (2)
Pittsburgh Sleep Quality Index
The Pittsburgh Sleep Quality Index is a self-rated questionnaire used to assess sleep quality and disturbances over a 1-month period. It comprises 19 self-rated items and five other-rated items. The scores for the 19 self-rated items and five other-rated items are not included in the total score. Except for the first item, the remaining 18 items include the seven following subscales: subjective sleep quality, sleep latency, sleep duration, habitual sleep efficacy, sleep disturbances, use of sleeping medication, and daytime dysfunction. Each subscale is rated from 0 to 3, and the accumulated scores of the seven subscales constitute the total score of the PSQI (0-21), where 7 is the threshold value of the sleep quality problem. A higher score indicates more severe sleep disorders.
Measured: Baseline, 4 weeks after treatment commencement, and the 1-month follow-up
Benzodiazepine Withdrawal Symptom Questionnaire
A self-report questionnaire is described which records the main symptoms experienced during withdrawal from benzodiazepines in pharmacologically dependent patients. The questionnaire consists of 20 items
Measured: Baseline, 4 weeks after treatment commencement, and the 1-month follow-up
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted14 Feb 2024
- Study start1 Jul 2024 (estimated)
- Primary completion30 Jun 2025 (estimated)
- Study completion30 Jun 2025 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (1)Papers the sponsor has linked to this study.
- Other trials for Estazolam-dependent InsomniaStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase N/A
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Double blind
- Who is masked
- Participant, Outcomes assessor
- Enrolment
- 108 participants (estimated)
Sponsor and investigators
- Lead sponsor
- Wenzhou Central Hospital
- Sponsor type
- University, hospital or other
- Responsible party
- Principal investigator, Qiqi Wu, Wenzhou Central Hospital
- Investigators
- Qiqi Wu, Principal investigator, Wenzhou Central Hospital
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT06258226
- Sponsor's protocol ID
- Y2023213
- Acronym
- ESAAEDI
- Status last verified
- Feb 2024
- First submitted
- 5 Feb 2024
- Last updated
- 14 Feb 2024
- Results posted
- No
- Data monitoring committee
- Yes
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- No
Publications
Wu Q, Wang J, Fan L, Qian L, Han D, Hu H, Gao H. Efficacy and safety of auricular acupressure on reduction of estazolam in patients with insomnia: a study protocol for a three-arm, blinded randomized controlled trial. BMC Complement Med Ther. 2024 Oct 12;24(1):367. doi: 10.1186/s12906-024-04651-7.
PubMed 39395964
Study at a glance
From the registry record, last updated by the sponsor on 14 Feb 2024. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Randomized Controlled Trial of Auricular Acupressure on Reduction of Estazolam in Patients With Insomnia
- ClinicalTrials.gov ID
- NCT06258226
- Acronym / sponsor ID
- ESAAEDI / Y2023213
- Conditions
- Estazolam-dependent Insomnia
- Keywords
- auricular acupressure, estazolam, insomnia, drug-dependent, estazolam-dependent insomnia, randomized controlled trial
- Study type
- Interventional
- Recruitment status
- Unknown status
- Enrolment
- 108 participants (estimated)
- Lead sponsor
- Wenzhou Central HospitalUniversity, hospital or other
- Study start
- 1 Jul 2024 (estimated)
- Primary completion
- 30 Jun 2025 (estimated)
- Study completion
- 30 Jun 2025 (estimated)
- First posted
- 14 Feb 2024 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Insomnia is a disorder characterized by difficulties in falling asleep, maintaining sleep or waking up too early, and impairment of daytime functioning. Drug-dependent insomnia refers to insomnia patients taking sedatives and sleeping pills regularly for a long period of time, and becoming psychologically and physiologically dependent on them. In many countries, auricular acupressure (AA) has attracted growing attention as a complementary or alternative treatment for insomnia; however, there is a lack of rigorous randomized, controlled studies evaluating AA specifically for estazolam-dependent insomnia. Our proposed trial aims to assess the therapeutic effect of AA on estazolam-dependent insomnia.
Detailed description
This study is a randomized, single-blinded, three-arm controlled trial. No less than 120 participants will be randomized into one of three groups: AA group, sham auricular acupressure (SAA) group, and conventional dosage reduction group. All treatments will be administered for 4 weeks, with a follow-up period of 1 month. The primary clinical outcomes will be estazolam dosing and reduction rates, serum gamma-aminobutyric acid (GABA) and cortisol (CORT) levels. Secondary outcomes will concern the Pittsburgh sleep quality index (PSQI) and Benzodiazepine Withdrawal Symptom Questionnaire (BWSQ). Both intention-to-treat and per-protocol analyses will be performed, with significance level determined as 5%.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Double blind (participant, outcomes assessor)
- Number of arms
- 3
| Arm | Type | Receives |
|---|---|---|
| Conventional dosage reduction group | Active comparator | Drug: Conventional dosage reductionThe drug reduction method of estazolam tablets (Shanghai Xinyi Pharmaceutical Co., Ltd., Shanghai, China, State Drugs Administration License No.: H31020644, 1 mg) will be given, with a starting dose of 1 mg, that is, the dosage of estazolam will be reduced by 25% (0.25mg) every week until the dosage will be stopped completely on the premise of no aggravation of insomnia symptoms. |
| Auricular acupressure group | Experimental | Procedure: Auricular acupressureAuricular acupressure therapy will be added based on the estazolam reduction method in the control group. The specific auricular points to be treated are Shenmen (TF4), Sympathetic (AH6), Endocrine (CO18), Heart (CO15), Liver (CO12) and Kidney (CO10). During the treatment, the acupuncturist will use a metal probe to identify the auricular points and ask the patients if they experience "deqi" sensations such as heat, numbness, distension, or pain. Once the auricular points have been confirmed, the ear will be disinfected using a 75% ethanol solution and dried using a sterile dry cotton ball. The acupuncturist will then hold the ear in place with their left hand while using their right hand to manipulate a tweezer and apply tape (0.5 x 0.5 cm) with vaccaria (Suzhou Konakang Medical Instrument Co., LTD., Suzhou, China) to the selected auricular point. |
| Sham auricular acupressure group | Sham comparator | Procedure: Sham auricular acupressureBased on the estazolam reduction method in the control group, the acupuncturist will place the same skin-colored adhesive tapes without vaccaria on the auricular points, but these tapes will not be pressed during treatment. |
Who may qualify
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Child, Adult, Older adult
Key inclusion criteria (6 listed)
- Meet the diagnostic criteria for insomnia;
- Meet the diagnostic criteria for hypnotic drug-dependent insomnia;
- Regularly taking estazolam tablets for more than 2 months, and need to stop the medication;
- The dependent dosage of estazolam is 1mg, and withdrawal reaction occurs when the dosage is less than 1mg;
- PSQI score ≥ 7 (defined as "poor sleep quality", PSQI ≥ 7 is used as the reference threshold for judging sleep quality problems);
Key exclusion criteria (4 listed)
- Patients with cognitive disorders caused by cerebrovascular diseases, psychiatric disorders, and so on;
- Patients with serious heart, liver, kidney and blood system diseases;
- Patients with psychiatric illness/drug abuse (including alcohol);
- Patients who cannot cooperate with treatment, observation and evaluation.
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Conventional dosage reductionAlso: Estazolam reductionThe doctor will guide patients to adjust medication dosage once a week in the outpatient clinic. When patients experience withdrawal reactions such as worsening insomnia or anxiety symptoms due to drug reduction, they will be returned to the oral dose before the current reduction, and the dosage will be reduced again after evaluation in the next reduction cycle. The treatment for 4 weeks is one course and 1 course of treatment is required totally. | Drug | Conventional dosage reduction group |
| Auricular acupressureAuricular acupressure is a non-pharmacological therapy that involves applying acupressure on the surface of points in different parts of the ear. One side of the auricular acupoints will be treated first and the tapes will be kept in place for 3 days. On the fourth day, the tapes on the ear will be removed and new tapes will be applied to the opposite side of the ear. The purpose of replacing tapes is to reduce the adverse events (AEs) that may be caused by long-term stimulation unilaterally. In addition, the participants will be informed to press the tapes by themselves for 3 to 5 minutes vertically and appropriately to achieve the sensation, with a duration of 4 to 5 times a day. The treatment will last for 4 weeks, and the follow-up will be done after 1 month. | Procedure or surgery | Auricular acupressure group |
| Sham auricular acupressureBased on the estazolam reduction method in the control group, the acupuncturist will place the same skin-colored adhesive tapes without vaccaria on the auricular points, but these tapes will not be pressed during treatment. | Procedure or surgery | Sham auricular acupressure group |
Primary outcome
Estazolam Dosing and Reduction Rates
Time frame: Estazolam dosing will be assessed before treatment,1, 2, 3, and 4 weeks after treatment,1 month after follow-up visiting. The rate of dosage reduction will be observed 4weeks after treatment,1 month after follow-up visiting
The amount of drug taken by patients will be assessed.The rate of dosage reduction will be observed. Estazolam reduction rate = (pre-treatment Estazolam dose - post-treatment Estazolam dose)/pre-treatment Estazolam dose x 100%.
Serum Gamma-aminobutyric acid and Cortisol Levels
Time frame: Venous blood samples will be drawn twice from each patient at 8:00-9:00 in the morning 1 day before treatment and 1 day after the end of treatment.
The method of enzyme-linked immunosorbent assay (ELISA) will be used. 4 ml of venous blood will be extracted from the subjects, and will be added anticoagulant. After that, the samples will be centrifuged at 3000 r/min to separate upper serum and preserved in a refrigerator at -80℃, according to the kit instructions.
2 secondary outcomes
Pittsburgh Sleep Quality Index
Time frame: Baseline, 4 weeks after treatment commencement, and the 1-month follow-up
Benzodiazepine Withdrawal Symptom Questionnaire
Time frame: Baseline, 4 weeks after treatment commencement, and the 1-month follow-up
Results and safety
Results are not available in the source record.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 14 Feb 2024.
- Derived from this study: PubMed 39395964Wu Q, Wang J, Fan L, Qian L, Han D, Hu H, Gao H. Efficacy and safety of auricular acupressure on reduction of estazolam in patients with insomnia: a study protocol for a three-arm, blinded randomized controlled trial. BMC Complement Med Ther. 2024 Oct 12;24(1):367. doi: 10.1186/s12906-024-04651-7.
- Individual participant dataSharing planned: No
Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Qiqi Wu principal investigator
Wenzhou Central Hospital
Questions about this trial
What is this clinical trial studying?
A study testing Conventional dosage reduction and Auricular acupressure in people with Estazolam-dependent Insomnia, run by Wenzhou Central Hospital.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 6 inclusion and 4 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: status not confirmed, as of the sponsor's last update on 14 Feb 2024. Status can change between updates, so confirm with the study contact before making plans.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
Results are not available in the source record.
How can a doctor refer a patient or contact the research team?
Contact Qiqi Wu (+8617826867387, wuqiqi_0722@163.com), or a site near the patient. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Estazolam Dosing and Reduction Rates (time frame: Estazolam dosing will be assessed before treatment,1, 2, 3, and 4 weeks after treatment,1 month after follow-up visiting. The rate of dosage reduction will be observed 4weeks after treatment,1 month after follow-up visiting). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT06258226, which also lists 1 linked publication.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 14 Feb 2024.