Effect of Index of Consciousness (IoC) Monitoring on Postoperative Chronic Pain Rate and Acute Pain Duration and Intensity in Adult Breast Cancer Resection

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2000029668

Enrollment

Unknown

Registered

2020-02-09

Start date

2020-03-01

Completion date

Unknown

Last updated

2020-02-17

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

Conditions

breast cancer

Interventions

Experimental group: Index of Consciousness (IoC) monitoring

Control group:standard monitoring

Eligibility

Sex/Gender

Female

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Elective 1st time radical mastectomy or local extended resection; 2. Aged more than 18 years old; 3. American Society of Anesthesiologists (ASA)Physical status I-III.

Exclusion criteria

Exclusion criteria: 1. Patient refusal; 2. Preoperative severe cardiopulmonary,hepatorenal diseases or consciousness disorder; 3. Preoperative chronic pain or opioid administration.

Design outcomes

Primary

Measure	Time frame
chronic pain rate;	—

Secondary

Measure	Time frame
acute pain rate,duration,intensity;Postoperative complication rate;GI recovery (hours);serum inflammatory mediators concentration;Use of vasopressors;use of Remifentanil;standard deviation of MAP;intraoperative Low BP;tumor recurrence;nausea and vomiting rate ;Sufentanil titration dosage;	—

Countries

China

Contacts

Public ContactWang Tianlong

Xuanwu Hospital of CCMU

w_tl5595@hotmail.com+86 13910525304

Outcome results

None listed

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