Efficacy of Oral Supplementation With Magnesium to Reduce Febrile Neutropenia

March 1, 2018 updated by: Osvaldo Daniel Castelan Martinez, Universidad Nacional Autonoma de Mexico

Efficacy of Oral Supplementation With Magnesium to Reduce Febrile Neutropenia in Pediatric Oncology Patients Treated With Cisplatin-Based Chemotherapy: Randomized Clinical Trial

Clinical Trial. Open label. Parallel Groups. The purpose of the study is to determine the efficacy of oral supplementation with magnesium oxide to reduce febrile neutropenia episodes in pediatric oncology patients treated with cisplatin-based chemotherapy.

Study Overview

Status

Status

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

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

Febrile neutropenia (FN) is a worrying outcome in children receiving chemotherapy because it increments the risk of major complications, reduces quality of life and increments treatment costs. Moreover, it is the most common diagnosis in pediatric oncology patients that enter emergency rooms and the second most important cause of hospitalization, just behind hospitalization for administration of chemotherapy.

In Mexico, incidence of FN is of 62% of children with solid tumors treated with cisplatin-based chemotherapy (CBC). Cisplatin is one of the most nephrotoxic drugs being used in clinical settlements. The assessment of nephrotoxicity is made with the manifestation of tubular damage that causes electrolyte losses, specially of magnesium. Recently, our investigation group reported that there is an association of hypomagnesemia and the apparition of FN. This association has a biologic explanation in the fact that magnesium is a necessary cofactor for the neutrophil's diapedesis and the activation of complement cascade. To our knowledge, the role of magnesium supplementation has not been explored. With this evidence in mind, the investigators wondered if oral supplementation with magnesium will reduce FN episodes in pediatric oncology patients treated with CBC.

Objective: Determine the efficacy of oral supplementation with magnesium to reduce FN episodes in pediatric oncology patients treated with CBC.

Hypothesis: Previous clinical trials made in adult population have reported that supplementation with magnesium salts reduce episodes of hypomagnesemia in between 13 and 50%. Thus, oral supplementation with magnesium oxide will reduce 20% of FN episodes in pediatric oncology patients treated with CBC.

Materials and Methods: Randomized Clinical Trial, open-label, parallel groups of children over the age of nine with solid tumors treated with CBC at the Haemato-Oncology Department of the Hospital Infantil de México. To prove the hypothesis, it is required to randomize 107 CBC cycles to the intervention group and 107 CBC cycles to the control group. The sample size calculation was made by using the two proportions formula. Randomize of children will be made when they receive CBC indication. Patients assigned to the intervention group will receive institutional attention protocol plus a bottle of magnesium oxide, at the moment of hospitalization discharge. Patients assigned to the control group will receive only institutional attention protocol. The follow-up of patients will be made until an episode of FN appears or until the patient comes back for another CBC cycle. FN assessment will be measured with a unique temperature >38.3°C or a sustained temperature >38°C over the course of an hour plus a count of neutrophils under 1000 cells/mm3. The efficacy of oral supplementation with magnesium oxide will be determined by a Relative Risks calculation with confidence interval of 95% (CI95%). Moreover, Absolute Risk Reduction will be calculated, as well as Necessary Number to Treat. To adjust the principal variable a multivariate analysis will be made with a multiple logistic regression. The analysis will be made by protocol and by intention to treat.

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.
214

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 2

Contacts and Locations

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

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Locations

  • Mexico
    • Ciudad De México
      • Cuauhtémoc, Ciudad De México, Mexico, 06720
        • Recruiting
        • Hospital Infantil de Mexico Dr. Federico Gomez
        • Contact:
        • Contact:
          • Miguel A Palomo, MD

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

9 years to 18 years (Child, Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Pediatric patients > 9 years old
  • Pediatric patients with solid tumors treated with cisplatin-based chemotherapy
  • Signing of Informed Consent from the parents
  • Signing of Informed Assent from the children

Non-inclusion Criteria:

  • Patients whose parents do not sign the Informed Consent
  • Patients with magnesium losing tubulopathy
  • Patients with hypomagnesemia previous to the cisplatin-based chemotherapy

Exclusion Criteria:

- Patients whose parents retire the Informed Consent

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: Prevention
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

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: Magnesium Oxide Supplement
Magnesium Oxide 250 mg tablet, daily for 30 days.
Dietary supplement: Magnesium Oxide Supplement
Magnesium Oxide tablet
Other Names:
  • M250
No Intervention: No Supplement
No Intervention

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
Febrile Neutropenia
Time Frame: After randomization until day 30
Unique temperature >38.3°C or sustained temperature >38°C over the course of an hour, and a total count of neutrophils <1000 cells/mm3.
After randomization until day 30

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
Time passed from cisplatin-based chemotherapy until the apparition of febrile neutropenia
Time Frame: After randomization until day 30
Total of days passed from the randomization up to the apparition of febrile neutropenia
After randomization until day 30
Safety of Oral Supplementation with Magnesium
Time Frame: Evaluate the apparition of adverse effects of oral supplement of magnesium oxide Time Frame: After randomization until day 30
Evaluate the apparition of adverse effects of oral supplement of magnesium oxide
Evaluate the apparition of adverse effects of oral supplement of magnesium oxide Time Frame: After randomization until day 30
Hypomagnesemia
Time Frame: After randomization until day 30
Serum magnesium <1.6 mg/mL
After randomization until day 30

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.
Universidad Nacional Autonoma de Mexico

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
Hospital Infantil de Mexico Federico Gomez
Centro de Investigación y Estudios Avanzados del Instituto Politécnico Nacional

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Osvaldo D Castelán, PhD, Universidad Nacional Autónoma de México. Facultad de Estudios Superiores Zaragoza
  • Principal Investigator: Miguel A Palomo, PhD, Hospital Infantil de Mexico Dr. Federico Gomez

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

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 (Actual)

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.
October 19, 2017

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.
December 1, 2019

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.
December 1, 2019

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).
February 21, 2018

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.
February 21, 2018

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.
February 28, 2018

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.
March 5, 2018

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.
March 1, 2018

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.
March 1, 2018

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.
  • HIM-2017-085

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

Yes

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.

Clinical Trials on Febrile Neutropenia

Clinical Trials on Magnesium Oxide Supplement

Search Similar Trials

Sponsors and Collaborators

Medical Conditions

Drug Interventions

Conditions

Rare Diseases

Drug Interventions

Dietary Supplements

Sponsor/Collaborators

Locations

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