Unknown OBSERVATIONAL NCT03990987

The Effect of Intraoperative Use of Dexmedetomidine During the Daytime Operation vs the Nighttime Operation on Postoperative Sleep Quality and Pain Under General Anesthesia

Sponsor: Shengjing Hospital

Conditions General Anesthesia Intraoperative Dexmedetomidine Postoperative Pain Postoperative Sleep Quality

Interventions time of receiving operation

Updated 7 times since 2019 Last updated: Sep 17, 2019 Started: Jun 15, 2019 Primary completion: Nov 30, 2019 Completion: Dec 31, 2019

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This observational or N/A phase trial investigates General Anesthesia and Intraoperative Dexmedetomidine and is currently ongoing. Shengjing Hospital leads this study, which shows 7 recorded versions since 2019 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

7 versions recorded

Sep 2024 — Present [monthly]

Unknown
Jul 2024 — Sep 2024 [monthly]

Unknown

Status: Unknown Status → Unknown
Oct 2021 — Jul 2024 [monthly]

Unknown Status

Status: Recruiting → Unknown Status
Jan 2021 — Oct 2021 [monthly]

Recruiting
Oct 2019 — Jan 2021 [monthly]

Recruiting

▶ Show 2 earlier versions

Aug 2019 — Oct 2019 [monthly]

Recruiting
Jul 2019 — Aug 2019 [monthly]

Recruiting

First recorded

Jun 2019

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Shengjing Hospital

Data source: Shengjing Hospital

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Shenyang, China