Modafinil to Prevent Postoperative Cognitive Decline
An Examination of the Effects of Modafinil (Provigil) or Placebo on Neurocognitive Testing After General Anesthesia for Non-Cardiac Surgery in an Older Population
1 other identifier
interventional
137
0 countries
N/A
Brief Summary
Postoperative cognitive dysfunction is a well-recognized complication of surgery. The aim of the study is to investigate whether cognitive dysfunction is reduced by the use of modafinil as shown by neurocognitive testing.The treatment effects will be evaluated compared to placebo as well as a non-surgical group.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Jan 2008
Longer than P75 for phase_2
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 31, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
January 31, 2013
CompletedFirst Submitted
Initial submission to the registry
April 11, 2019
CompletedFirst Posted
Study publicly available on registry
April 16, 2019
CompletedSeptember 29, 2023
September 1, 2023
5.1 years
April 11, 2019
September 28, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
Rey Auditory Verbal Learning Test (RAVLT) scores
Rey Auditory Verbal Learning Test (RAVLT) scores will be used to assess memory and learning ability in the auditory-verbal domain. The RAVLT begins with a list of 15 words, which an examiner reads aloud at the rate of one per second. The patient's task is to repeat all the words he or she can remember, in any order. This procedure is carried out a total of five times. Then, the examiner presents a second list of 15 words, allowing the patient only one attempt at recall. Immediately following this, the patient is asked to remember as many words as possible from the first list. For each trial a maximum score of 15 can be obtained, which would reflect excellent memory. The obtained scores per individual trial will be compared between the 4 different arms. The RAVLT will be administered preoperatively, immediately postoperatively in the PACU (except the non-surgical control group), at 1 week and at 3 months postoperatively.
3 months
Study Arms (4)
Preoperative modafinil + postoperative placebo
ACTIVE COMPARATORPreoperative modafinil + postoperative modafinil
ACTIVE COMPARATORPreoperative placebo + postoperative placebo
PLACEBO COMPARATORControl group
NO INTERVENTIONInterventions
200 mg modafinil pre-operatively and placebo immediately post-operatively.
200 mg modafinil pre-operatively and 200 mg modafinil immediately post-operatively.
Placebo pre-operatively and placebo immediately post-operatively.
Eligibility Criteria
You may qualify if:
- American Society of Anesthesiologists class I or II
- Elective surgery
- Surgery requiring general anesthesia
- ) Control Group will be-females \& males 65 and older not scheduled for any surgical procedures for at least a 3 month period.
You may not qualify if:
- Neurosurgery
- Cardiac surgery
- Narcotic or illicit drug abuse
- Chronic opioid use
- Chronic use of anxiolytics
- History of pulmonary disease
- C02 retention
- Sleep apnea
- Obesity
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Director, Division of Regional Anesthesia
Study Record Dates
First Submitted
April 11, 2019
First Posted
April 16, 2019
Study Start
January 1, 2008
Primary Completion
January 31, 2013
Study Completion
January 31, 2013
Last Updated
September 29, 2023
Record last verified: 2023-09
Data Sharing
- IPD Sharing
- Will not share