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A Multimedia Presentation to Augment the Informed Consent Process for Anesthesia for Patients Undergoing Scheduled Caesarian Delivery

A Multimedia Presentation to Augment the Informed Consent Process for Anesthesia for Patients Undergoing Scheduled Caesarian Delivery

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06945250
Enrollment
70
Registered
2025-04-25
Start date
2025-06-06
Completion date
2027-01-01
Last updated
2026-08-17

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

Conditions

Caesarean Section, Pregnancy

Keywords

Pregnancy, Cesarean Section, Consent Process, Surgical Procedure

Brief summary

The informed consent process is an important part of any surgical and anesthetic intervention. It is also perhaps the most intellectually demanding portion of interacting with the healthcare system for patients. Competent patients have full autonomy over which treatments they receive, and making an informed choice about the decision to undergo a treatment requires at minimum a discussion of the proposed intervention, its risks and benefits, and alternatives to the proposed intervention. The objective is to improve the anesthesia informed consent process for patients undergoing elective Caesarean delivery through the use of a pre-recorded audiovisual presentation that discusses the logistical aspects of perioperative care and the risks and benefits of anesthesia which is provided to patients prior to meeting their anesthesiologist. The hypothesis is that the use of an audiovisual presentation which explains the purpose and nature of anesthesia for Caesarean delivery provided to the patient at least 24 hours prior to their procedure will result in a 10% increase in the effectiveness of risk communication and treatment decision making as measured by the Combined Outcome Measure for Risk Communication and Treatment Decision Making Effectiveness (COMRADE) tool.

Interventions

OTHERExperimental Audio Visual

Participants in this group will receive the audiovisual presentation

Sponsors

Northwestern University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
OTHER
Masking
NONE

Intervention model description

Randomized controlled trial

Eligibility

Sex/Gender
FEMALE
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

1. Age 18 or over on the day of the procedure 2. Able to provide verbal and written informed consent for participation in the study 3. Primarily English-speaking patients (the audiovisual presentation will be available only in English

Exclusion criteria

1. Refusal or inability to participate or provide informed consent 2. Primarily non-English speaking patients 3. At the discretion of the attending anesthesiologist of record due to medical complexity

Design outcomes

Primary

MeasureTime frameDescription
COMRADE survey score1 Day after delivery of babyCOMRADE score for risk communication and treatment decision making on a 100-point scale, ranging from 0 (decision-making not informed at all (poor)) to 100 (most informed decision possible (good))

Secondary

MeasureTime frameDescription
Demographic factors associated with increase in informed decision-making1 Day after delivery of babyDemographic factors associated with increase in informed decision-making including age, education level, history of prior Caesarean delivery, history of other anesthetics (such as labor epidurals or general anesthetics)
Level of subjective anxiety associated with the proposed anesthetic1 Day after delivery of babyLevel of subjective anxiety associated with the proposed anesthetic based on a scale of 1-5 (1) strongly disagree, (2) disagree, (3) neither agree nor disagree, (4) agree, (5) strongly agree).
Level of subjective fear associated with the proposed anesthetic1 Day after delivery of babyLevel of subjective fear associated with the proposed anesthetic measured on a scale of 1-5 (1) strongly disagree, (2) disagree, (3) neither agree nor disagree, (4) agree, (5) strongly agree)
Level of satisfaction with the anesthetic informed consent process1 Day after deliveryLevel of satisfaction with the anesthetic informed consent process based on a scale of 1-5 (1) strongly disagree, (2) disagree, (3) neither agree nor disagree, (4) agree, (5) strongly agree).

Countries

United States

Contacts

PRINCIPAL_INVESTIGATOREleanor Kenny, MD

Northwestern Univesity

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Aug 18, 2026