Effect Of Bioelectric Therapy On Sternal Instability In Patients With Median Sternotomy After Heart Valve Surgery (SI)

June 25, 2021 updated by: Al Shaymaa Shaaban Abd El Azeim, Cairo University

Effect Of Bioelectric Therapy On Sternal Instability In Patients With Median Sternotomy After Heart Valve Surgery: A Randomized Clinical Trial

The aim of this study is to investigate the effect of bioelectric therapy on sternal instability in patients with median sternotomy after heart valve surgery.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Not yet recruiting

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

Valvular heart disease constitutes a growing healthcare problem with a general prevalence of 2%-5% and a prevalence of 13% after the age of 75 years Heart valve surgery can be a lifesaving procedure for patients with severe symptomatic heart valve disease. Nevertheless, following the surgery, up to 27% of patients may require readmission within 30 days after discharge. Following heart valve surgery, some patients report anxiety and worries related to readmission and reoperations, postoperative complications, and deconditioning which may prevent or delay return to work and limit activities of daily living.Over the past 30 years, bone-growth stimulators have become a critical component in fracture care. They can be classified into four categories: direct-current (DC) devices, inductive coupling, noninvasive capacitive coupling, and low-intensity ultrasound. Microcurrent electrical stimulation ( MES) is the therapeutic use of constant (DC) and pulsed (interrupted) currents, where the stimulus amplitude is in the micro amperage (millionth of an ampere) range. MES is defined as those of less than 1 mA or 1000 μ, (MES < 1 mA). This form of electrical stimulation tends to be applied at the suspensory or very low sensory level and they are not designed to stimulate muscle contraction. Generators that produce MES were originally called microcurrent electrical neuromuscular stimulators (MENS). However, the stimulation pathway is not the usual neural pathway, and they are not designed to stimulate muscle contraction. Consequently, this type of generator was subsequently referred to as a microcurrent electrical stimulator (MES). The use of MES may be an adjunctive modality in the treatment of fractures or injury sites, especially fractures prone to nonunion. Fracture healing may be accelerated by passing a monophasic current through the fracture site. Getting the current into the bony area without an invasive technique is difficult.forty subjects will be allocated to two groups; one group will receive micro-current therapy and routine cardiac rehabilitation program both for four weeks and the control group will receive the cardiac rehabilitation program only for four weeks.

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 (Anticipated)

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.
40

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.
  • Not Applicable

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

40 years to 50 years (Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  1. there age between 40 and 50 years,
  2. hemodynamic stability
  3. BMI from 25 to 29.9 kg/m2,
  4. they will have acute sternal instability.

Exclusion Criteria:

  1. previous thoracic surgery
  2. elective and urgent coronary artery bypass surgery
  3. respiratory insufficiency after surgery manifesting hypoxemia with partial pressure of oxygen in arterial blood <60 mmHg
  4. renal insufficiency with serum creatinine ≥1.8 mg/dl after surgery
  5. low cardiac output syndrome with ST segment elevation in multiple electrocardiogram leads, cardiac arrhythmias, or hypotension, according to the American College of Cardiology Foundation and American Heart Association

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 Assignment
  • 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: bioelectric therapy
patients will receive micro-current electrical stimulation three times/week for four weeks
Other: bioelectric therapy
the patient will receive microcurrent therapy from a supine lying position. the negative electrode on the incision area and the positive electrode proximal. the intensity will be less than 20 microamperes and frequency at 20 HZ.
Other: cardiac rehabilitation program
the patient will receive cardiac rehabilitation program
Active Comparator: cardiac rehabilitation programe
patients will receive a cardiac rehabilitation program three times/week for four weeks
Other: cardiac rehabilitation program
the patient will receive cardiac rehabilitation program

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
sternal instability
Time Frame: up to four weeks
sternal instability scale will be used for assessment. this scale has four points. zero mean more stability and three mean completly separated
up to four weeks

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
sternal separation
Time Frame: up to four weeks
ultrasound unit will be used for assessing the separation between sternum edges
up to four weeks

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.
Cairo University

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 (Anticipated)

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.
July 15, 2021

Primary Completion (Anticipated)

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.
September 30, 2021

Study Completion (Anticipated)

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.
September 30, 2021

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 25, 2021

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 25, 2021

First Posted (Actual)

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.
July 2, 2021

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.
July 2, 2021

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.
June 25, 2021

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.
June 1, 2021

More Information

Terms related to this study

Keywords

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.
  • p.t.REC/012/003250

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

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.

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