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ED50 and ED95 of remifentanil combined with propofol and the application of multimodal analgesia in human flow anesthesia

ED50 and ED95 of remifentanil combined with propofol and the application of multimodal analgesia in human flow anesthesia

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR1900028536
Enrollment
Unknown
Registered
2019-12-26
Start date
2020-01-01
Completion date
Unknown
Last updated
2020-01-06

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Painless Artificial Abortion Anesthesia

Interventions

Five doses groups:Remifentanil

Sponsors

The First Affiliated Hospital of Chongqing Medical University
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
20 Years to 45 Years

Inclusion criteria

Inclusion criteria: 1. patients who had painless abortion in the First Affiliated Hospital of Chongqing Medical University from July 1, 2019 to July 1, 2020 and voluntarily participated in the study and signed the informed consent; 2. patients who were unwilling to continue pregnancy within three months and voluntarily chose painless abortion to end pregnancy; 3. patients who had no morbid obesity or serious basic diseases and ASA grade II or above.

Exclusion criteria

Exclusion criteria: 1. patients with contraindications to anesthesia (allergic constitution, allergic asthma, anesthetics and multi drug allergy) or contraindications to surgery (patients with poor physical condition, difficult to suffer from surgery and anesthesia, or in the acute stage of various diseases, or suffering from genital inflammation); 2. patients without fasting or drinking before surgery; 3. patients with mental diseases, communication problems; 4. preoperative for some reason Long term use of analgesics.

Design outcomes

Primary

MeasureTime frame
Intraoperative movement and its corresponding level;

Countries

China

Contacts

Public ContactLiu Danyan

Department of Anesthesiology, the First Affiliated Hospital of Chongqing Medical University

Liudanyan418@qq.com+86 13983916178

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026