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CoughPhase 4NCT03783676

Does Precise Delivery of Remifentanil Decrease Coughing at Emergence From Anesthesia

A Phase 4 study testing Remifentanil and Normal saline in people with Cough, run by University of Vermont Medical Center.

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 The sponsor has not verified this record for over two years, so it may be out of date.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

The investigators want to find a way to reduce or stop patients from coughing at the end of surgery when the breathing tube is taken out. The breathing tube is removed when the participants are waking up from anesthesia, and are at the point when the participants can breathe on your own. Read more about this study

Who is it for?
Ages 18 to 80 yearsHealthy volunteers can take part
Conditions the study is for
Cough
What is being tested?
Remifentanil and Normal saline
Type of treatment
Injection or infusion
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
60 participants
Where
No sites listed yet
Study dates
15 Feb 2019to Jun 2019
Phase
Phase 4
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 to 80 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Between the ages of 18 and 80
  • ASA of 1-3
  • Undergoing any of the following elective cases:
  • thyroidectomy (partial or complete)
  • parathyroidectomy
  • ophthalmological surgery
  • Will require endotracheal intubation.

Who cannot join

  • Lean Body Mass < 20 kg,
  • BMI > 45
  • Presence of pulmonary dysfunction
  • Any history of anaphylaxis to remifentanil
  • Requiring the use of total intravenous anesthesia.
  • Per the discretion of the anesthesia provider

Trial locations and contacts

No sites are listed yet.

About this study

The investigators want to find a way to reduce or stop patients from coughing at the end of surgery when the breathing tube is taken out. The breathing tube is removed when the participants are waking up from anesthesia, and are at the point when the participants can breathe on your own. In most types of surgery, coughing at this point is common, and does not affect the participants very much, if at all. But for surgery involving the eye or the head and neck, coughing right after surgery can cause bleeding at the site of surgery.

This study will use a short-acting pain drug called remifentanil at the end of surgery to prevent coughing. The investigators will give the participants this medicine for 5 to 30 minutes. The point of the study is to test if using a simple computer program to guide precise delivery of how much of the drug is given to the participants is effective at reducing or preventing coughing.

Conditions
Cough
Being tested
Remifentanil, Normal saline
Keywords
extubation
Medical subject headings
Cough

What participants receive

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

  • RemifentanilDrug

    Receive remifentanil bolus and infusion guided by an algorithm.

  • Normal salineDrug

    Receive normal saline bolus and infusion guided by the remifentanil algorithm.

Study groups in NCT03783676
Study groupRoleWhat they receive
Remifentanil groupExperimentalWill receive remifentanil bolus and infusion guided by an algorithm
Receives: Drug: Remifentanil
Control groupPlacebo comparatorWill receive normal saline bolus and infusion guided by the remifentanil algorithm
Receives: Drug: Normal saline

What is being measured

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

  1. Incidence of cough

    Notes presence of cough during emergence

    Measured: Measured from surgical end time to patient transfer out of room, approximetly 30 minutes and up to 45 minutes

Secondary outcomes (3)
  1. Coughing grade

    Ranks severity of cough during emergence: cough was graded according to the following scoring guidelines: 0=no cough, 1=slight cough, cough without obvious contraction of the abdomen, 2=moderate cough, strong and sudden contraction of the abdomen lasting for less than 5 seconds and 3=severe cough, strong and sudden contraction of the abdomen sustained for more than 5 seconds.

    Measured: Measured from surgical end time to patient transfer out of room, approximetly 30 minutes

  2. Extubation time

    Time between the termination of the anesthetic and extubation

    Measured: Measured from termination of the anesthetic to extubation, approximetly 5 minutes and up to 30 minutes

  3. Time to recovery

    Time between extubation and the ability to perform purposeful movement

    Measured: Measured from extubation to purposeful movement, approximetly 5 minutes and up to 30 minutes

Timeline

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

  1. First posted21 Dec 2018
  2. Study start15 Feb 2019 (estimated)
  3. Primary completionJun 2019 (estimated)
  4. Study completionJun 2019 (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 4
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
60 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03783676
Sponsor's protocol ID
18-0415
Status last verified
Dec 2018
First submitted
15 Dec 2018
Last updated
24 Dec 2018
Results posted
No
Data monitoring committee
No
FDA-regulated drug
Yes
FDA-regulated device
No
Individual data sharing
Undecided

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Remifentanil and Normal saline in people with Cough, run by University of Vermont Medical Center.

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 7 inclusion and 6 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 24 Dec 2018. Status can change between updates, so confirm with the study contact before making plans.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

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 Elie Sarraf, MD.CM. ((802) 847-4259, elie.sarraf@uvmhealth.org), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Incidence of cough (time frame: Measured from surgical end time to patient transfer out of room, approximetly 30 minutes and up to 45 minutes). 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 24 Dec 2018.

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