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Sleep aid showdown: which anesthetic helps you rest after egg retrieval?

NCT ID NCT06284668

Symptom relief Sponsor: Tianjin Medical University General Hospital Source: ClinicalTrials.gov ↗

What the study statuses mean

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Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study looked at whether esketamine or remimazolam, two drugs used during egg retrieval, could help reduce sleep problems and anxiety the night after the procedure. 315 women aged 18-45 took part. The main goal was to see which drug led to better sleep quality on the first night after surgery.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

315 people

The number who actually took part.

Started

Mar 2024

Finished

May 2025

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 to 45 years

Sex

Female participants only

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: 1. Age 18-45 years old; 2. American society of Aneshesiologists（ASA）physical status classification system is grade I-III; 3. Elective surgery is proposed 4. BMI of 19-30 kg/m2; 5. Patients who agreed to enroll in this study voluntarily Exclusion Criteria: 1. Those who are known to be allergic to the drug ingredients in this study and their allergic constitution; 2. Allergic history of general anesthesia drugs, opioid drugs, non-steroidal drugs; 3. History of neurological diseases; History of chronic pain; Drug and alcohol addiction; A long history of opioid use; Opiates were given 48 hours before surgery 4. Coronary heart disease, bronchial asthma, severe hypertension, severe blood system dysfunction, liver and kidney function, electrolyte abnormalities; 5. Respiratory insufficiency, respiratory failure; 6. BMI\<18 kg/m2 or BMI\>30kg/m2; 7. Poor compliance, unable to complete the experiment according to the study plan; Participants who have participated in clinical trials of other drugs within the last 4 weeks; 8. Preoperative Pittsburgh Sleep Quality Index (PSQI) higher than 7 9. Any circumstances deemed unsuitable for inclusion by the researcher for any reason.

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Conditions

The condition(s) this trial relates to.

Parasomnias sleep disorder

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Sleep disturbance

Contacts and locations

Locations

  • Tianjin Medical University General Hospital

    Tianjin, 300052, China

More trials for these conditions

Other studies related to the condition(s) this trial covers.