Use of Transdermal Clonidine in Trauma Patients

May 15, 2017 updated by: Memorial Health University Medical Center

A Randomized Double Blinded Placebo Controlled Trial Of Transdermal Clonidine for Adjuvant Sedation in Ventilated Trauma Patients Experiencing Delirium

This study will attempt to learn how to better treat trauma patients with delirium who are on a breathing machine. Delirium, also known as acute, temporary brain dysfunction, is a common reason why ventilated patients can not be weaned from the breathing machine even though their lungs may be healthy enough to breathe without the machine. The study hopes to show that by decreasing the patient's delirium it will lead to quicker weaning from the breathing machine and possibly a quicker overall recovery as well. Patients enrolled in this study will be treated with Clonidine or placebo. Clonidine is a drug that produces significant calming effects, decreases anxiety, and reduces pain, but with a lower incidence of delirium than other medications used in the ICU for this purpose. Clonidine is not approved by the Federal Food and Drug Administration for treatment of delirium, but is commonly used for this purpose.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Terminated

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

Obtaining the appropriate level of sedation and analgesia in severely injured trauma patients admitted to the intensive care unit (ICU) can be challenging due to the diversity of injuries as well as the breadth of comorbidities present in this population. Clonidine may be a useful adjuvant to traditional analgesics such as opioids and sedatives such as benzodiazepines and propofol. Ventilator dependent trauma patients frequently fail extubation trials secondary to inappropriate sedation, inadequate analgesia or undertreated delirium. Patients that fail extubation for these reasons have a potentially preventable prolonged ventilator, ICU and hospital course. Ventilated trauma patients that meet criteria for our institution's SBT protocol and have the diagnosis of delirium will be considered for the trial if they have a documented failed SBT. We hypothesize treatment of this patient population with transdermal Clonidine will decrease delirium in trauma patients during their ICU stay. Patients enrolled in the treatment group will receive an oral loading dose of Clonidine 0.3 mg and placement of a Clonidine Transdermal system at a dose of 0.3-mg/day (Catapres TTS-3) covered by a patch overlay. In 12 hours the patient will receive a second and final dose of Clonidine 0.3 mg. The placebo group will receive a placebo oral tablet and the overlay patch only and in 12 hours they will receive a second and final placebo tablet. A total of 120 patients will be enrolled, 60 patients in each group. All patients will complete the study at end of Day 14 or upon discharge from the hospital, whichever comes sooner. Ventilator times will be measured in each group as well as the prevalence of delirium by the amount of positive CAM-ICU scores over the course of the trial.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
22

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 4

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Georgia
      • Savannah, Georgia, United States, 31404
        • Memorial Health University Medical Center

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years and older (ADULT, OLDER_ADULT)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  1. Ventilated male or female trauma patient 18 years of age or older admitted to the ICU >24 hours
  2. Patient must meet minimal medical criteria for potential extubation (meet criteria for being placed on spontaneous breathing trials per established MUMC SBT protocol)
  3. Patients must exhibit delirium as assessed by the CAM-ICU assessment tool
  4. Patient must be declared stable from a neurologic, respiratory and cardiovascular standpoint to receive clonidine by the attending MD
  5. Consent must be obtained prior to any study procedures

Exclusion Criteria:

  1. Patient < 18 years old
  2. Bradycardia (HR < 60)
  3. Presence of active pacemaker
  4. Hypotensive (<90/60)or active treatment of hypotension with vasoactive medications
  5. Patient actively being treated with Clonidine or dexmedetomidine
  6. Presence of allergy to Clonidine
  7. Pregnancy

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: TREATMENT
  • Allocation: RANDOMIZED
  • Interventional Model: PARALLEL
  • Masking: DOUBLE

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
EXPERIMENTAL: Transdermal Clonidine/Oral Clonidine
An oral loading dose of Clonidine 0.3 mg and placement of a Clonidine Transdermal system at a dose of 0.3 mg/day (Catapres TTS-3), with patch overlay, followed by a final dose of Clonidine 0.3 mg after 12 hours
Drug: Clonidine
An oral loading dose of Clonidine 0.3 mg and placement of Clonidine Transdermal system at a dose of 0.3-mg/day (Catapres TTS-3), with patch overlay, followed by a final dose of Clonidine 0.3mg after 12 hours
PLACEBO_COMPARATOR: Comparator
Placebo group will receive a placebo oral tablet and the overlay patch only and in 12 hours they will receive a second and final placebo tablet
Drug: Placebo
A placebo oral tablet and the overlay patch only and in 12 hours they will receive a second and final tablet

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Duration of Mechanical Ventilation Following Administration of the First Dose of Clonidine or Placebo
Time Frame: 2 or more years
data were not collected
2 or more years

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Incidence and Duration in Hours of Delirium Currently Used
Time Frame: 2 or more years
As assessed by the Confusion Assessment Method for the Intensive Care Unit (CAM-ICU) score Data were not collected
2 or more years
Time to Pass First SBT Following Administration of the First Dose of Clonidine or Placebo
Time Frame: 2 or more years
Hours. data were not collected
2 or more years
Mean Incidence and Duration of Delirium
Time Frame: 2 or more years
As assessed by daily CAM score currently used. data were not collected
2 or more years

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Memorial Health University Medical Center

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
May 1, 2010

Primary Completion (ACTUAL)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
August 1, 2012

Study Completion (ACTUAL)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
August 1, 2012

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
June 7, 2010

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
June 8, 2010

First Posted (ESTIMATE)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
June 9, 2010

Study Record Updates

Last Update Posted (ACTUAL)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
June 14, 2017

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
May 15, 2017

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
May 1, 2017

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • MHUMC-2010-04-02

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Cookie Settings

We use cookies to ensure that we give you the best experience on our website. For more details carefully read our Privacy and Cookies Policy. ...>>>You can change your preferences or withdraw your consent at any time by deleting the cookies from your website or computer as described in the policy. Please accept it and choose your preferences by ticking the corresponding boxes in the "Manage Settings" section below. Please carefully read our Terms of Service before you proceed with using any part of this website.
«Manage Settings