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DeliriumNCT04505059

Different Anesthetic Strategies on Postoperative Cognitive Function and Delirium in Patients Undergoing Cardiac Surgery

A study testing Precision cardiac anesthesia and Conventional cardiac anesthesia in people with Delirium and Condition, run by China National Center for Cardiovascular Diseases at 3 sites in China.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

This is a prospective, multi-center, double-blind, randomized clinical trials. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Delirium, Condition, Anesthesia
What is being tested?
Precision cardiac anesthesia and Conventional cardiac anesthesia
Could I receive a placebo?
No, everyone receives an active treatment
How many people
502 participants
Where
3 sitesChina
Study dates
11 Sep 2020to 18 Jan 2023
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 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Aged≥18 years;
  • ASA:I to III;
  • Hemodynamic stability, LVEF≥40%;
  • Cardiac surgery including CABG, valve surgery, CABG combined with valve surgery, surgical repair of ASD,VSD and atrial myxoma, and other types.

Who cannot join

  • Declined to get involved;
  • Emergency cases, heart transplantation;
  • Severe hepatic insufficiency (Child-Pugh grades C),Severe renal insufficiency (requirement of renal replacement therapy);
  • Previous history of drug and alcohol abuse,allergy to general anesthetics;
  • Preoperative severe dementia, language barrier and mental illness
  • Preoperative schizophrenia, epilepsy, stroke and Parkinson's disease
  • Previous history of craniocerebral injury or neurosurgery;
  • Any other conditions that are considered unsuitable for study participation.

Trial locations and contacts

3 sites in 1 country.

China3 sites, 3 recruiting
  • Fuwai Hospital, China National Center for Cardiovascular Diseases, CAMS&PUMC

    Beijing, 100037

    Yuefu Wang, MD, +(86) 010-88396509, wangyuefu@hotmail.com

    Chunrong Wang, MD, +(86) 010-88392469, Emancipation258@outlook.com

    Recruiting
  • The Second Hospital of HeBei Medical University

    Shijiazhuang, Hebei, 050000

    Haitao Liu, MD, +(86)15130119853, mzlht@sina.com

    Recruiting
  • Tianjin Chest Hospital

    Tianjin, 300222

    Jiange Han, MD, +(86)022-88185152, hanjiange@163.com

    Recruiting

Other trials in China

About this study

Official title: Effect of Different Anesthetic Strategies on Postoperative Cognitive Function and Delirium in Adult Patients Undergoing Cardiac Surgery

This is a prospective, multi-center, double-blind, randomized clinical trials.

Read the detailed description

Prospective randomized multi-center trial involving about 502 subjects will be enrolled in 3 centers. Patients will be randomized to two groups in equal proportion. Investigators set a hypothesis that precision cardiac anesthesia, which involves the modification of several crucial anesthetic modalities, would reduces the incidence of postoperative cognitive function and delirium in patients undergoing cardiac surgery.

Being tested
Precision cardiac anesthesia, Conventional cardiac anesthesia
Keywords
Postoperative cognitive function, Delirium, Cardiac Surgical Procedures, Precision cardiac anesthesia
Medical subject headings
Delirium, Disease

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Precision cardiac anesthesiaProcedure or surgery

    Aperi-operative anesthetic management through target-controlled infusion to accurately control the patient blood concentration, with combination of bispectral index and neuromuscular monitoring to adjust the dosage of general anesthetics.

  • Conventional cardiac anesthesiaProcedure or surgery

    The anesthesia strategy is mainly depending on the anesthesiologist's clinical experience

Study groups in NCT04505059
Study groupRoleWhat they receive
Precision cardiac anesthesiaExperimentalRemifentanil (TCI) for intra-operative analgesia Propofol (TCI) for intra-operative sedation
Receives: Procedure: Precision cardiac anesthesia
Conventional cardiac anesthesiaActive comparatorInstitutional standard of care.
Receives: Procedure: Conventional cardiac anesthesia

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Rate of postoperative delirium

    Delirium assessed by using Confusion Assessment Method-ICU (CAM-ICU) in the postoperative period

    Measured: Postoperative day 1 to 5

Secondary outcomes (12)
  1. Postoperative cognitive function

    Assessed by MoCA (score range from 0 to 30, higher scores mean a better outcome) or MMSE (score range from 0 to 30, higher scores mean a better outcome)

    Measured: In hospital,up to 10 days, at 1,6 and 12 months after surgery

  2. Ventilation time

    Mechanical ventilation time after surgery

    Measured: up to 1 month after surgery

  3. Length of stay

    Length of hospital and ICU stay

    Measured: up to 2 months after surgery

  4. Cost

    health care costs of hospital and ICU

    Measured: up to 2 months after surgery

  5. PONV

    To quantify postoperative nausea and vomiting the following score was used:

    0 = no nausea, 1 = nausea, 2 = retching, 3 = single vomiting, 4 = multiple vomiting.

    Measured: Postoperative day 1 to 5

  6. Postoperative pain

    Assessed by NRS (from 0 to 10, higher scores mean a worse outcome)

    Measured: Postoperative day 1 to 5, at 1,6 and 12 months after surgery

  7. IL-6, IL-8, IL-10

    Inflammatory factor (IL-6, IL-8, IL-10)

    Measured: Before surgery, 6h, postoperative day 1 (POD1) morning, 24h,after surgery

  8. TNF-α

    Inflammatory factor (TNF-α)

    Measured: Before surgery, 6h, postoperative day 1(POD1 )morning, 24h after surgery

  9. IGF-1

    Blood Biomarker (IGF-1)

    Measured: Before surgery, 6h, postoperative day 1 (POD1) morning, 24h after surgery

  10. CRP

    Blood Biomarker (CRP)

    Measured: Before surgery, 6h, postoperative day 1 (POD1) morning, 24h after surgery

  11. S-100β protein

    Blood Biomarker (S-100β protein)

    Measured: Before surgery, 6h, postoperative day 1 (POD1) morning, 24h after surgery

  12. Genotype

    Number of participants with target gene

    Measured: Before surgery

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted7 Aug 2020
  2. Study start11 Sep 2020
  3. Primary completion18 Jul 2022 (estimated)
  4. Study completion18 Jan 2023 (estimated)

Resources

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
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
502 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04505059
Sponsor's protocol ID
Precision-Delirium-Cognitive
Status last verified
Jan 2022
First submitted
18 Jul 2020
Last updated
15 Mar 2022
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing Precision cardiac anesthesia and Conventional cardiac anesthesia in people with Delirium and Condition, run by China National Center for Cardiovascular Diseases at 3 sites in China.

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 4 inclusion and 8 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 15 Mar 2022. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 3 sites in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. 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 Yuefu Wang, MD (+(86)010-88396509, wangyuefu@hotmail.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Rate of postoperative delirium (time frame: Postoperative day 1 to 5). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
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 15 Mar 2022.

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