Impact of Intravenous Methylprednisolone Treatment on Blood Pressure
Blood Pressure Profile and NT-proBNP Dynamics in Response to Intravenous Methylprednisolone Pulse Therapy of Severe Graves' Orbitopathy
1 other identifier
observational
32
0 countries
N/A
Brief Summary
Hypertension is common side effect of Cushing Syndrome (CS): in patients with endogenous CS and those treated with glucocorticosteroids (GCs). The impact of the intravenous GCs therapy on blood pressure (BP) remains unclear. According to the European Group On Graves' Orbitopathy (EUGOGO), patients with active, severely symptomatic and sight-threatening Graves' orbitopathy (GO) should be treated with high dose intravenous methylprednisolone (IVMP) pulses. There are, however, reports of fatal side effects that may be associated with this therapy (e.g.: pulmonary embolism, myocardial infarction, severe cerebrovascular events, acute liver damage and sudden death). For this reason, the cumulative dose of IVMP should not exceed 8 g within each treatment course, and pulses should not be given on consecutive or alternate days, except for the case of dysthyroid optic neuropathy. A consensus on the monitoring of patients during and after IVMP pulse administration is not yet established. What is more, there is lack of paper regarding pattern of blood pressure at various time points during and after ivGCs administration. Thus, the investigators decided to evaluate acute changes of N-terminal pro-brain natriuretic peptide (NT-proBNP) as a marker of hemodynamic stress and to monitor BP before, during and after IVMP pulse administration. All of patients were treated routinely according to EUGOGO recommendations with standard doses of methylprednisolone with standard recommended schedule. Inclusion criterion for the therapy was according to EUGOGO guidelines active, moderate-to-severe and active GO (12 pulses of IVMP 6x0.5g followed by 6x0.25g every week).
Trial Health
Trial Health Score
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participants targeted
Target at P25-P50 for all trials
Started Jan 2011
Longer than P75 for all trials
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Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 30, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
December 30, 2015
CompletedFirst Submitted
Initial submission to the registry
June 30, 2018
CompletedFirst Posted
Study publicly available on registry
July 18, 2018
CompletedJuly 18, 2018
July 1, 2018
5 years
June 30, 2018
July 17, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (7)
NT-proBNP 1-24h
Change in value of NT-proBNP from baseline (before administration of methylprednisolone) to 24 hours after first intravenous pulse
24 hours
NT-proBNP 1-12w
Change in value of NT-proBNP from baseline (before administration of methylprednisolone) to the basic NT-proBNP before last pulse with methylprednisolone
12 weeks
48-hour ambulatory blood pressure monitoring (ABPM)- 1 mean BP
Analysis of changes in mean blood pressure in ABPM between day before methylprednisolone administration and second day after first pulse of methylprednisolone administration
48 hours
48-hour ambulatory blood pressure monitoring (ABPM)- 12 mean BP
Analysis of changes in mean blood pressure in ABPM between day before methylprednisolone administration and second day after 12th pulse of methylprednisolone administration
12 weeks
48-hour ambulatory blood pressure monitoring (ABPM)- 1 max systolic BP
Analysis of changes in maximal systolic blood pressure in ABPM between day before methylprednisolone administration and second day after first pulse of methylprednisolone administration
48 hours
48-hour ambulatory blood pressure monitoring (ABPM)- 12 max systolic BP
Analysis of changes in maximal systolic blood pressure in ABPM between day before methylprednisolone administration and second day after 12th pulse of methylprednisolone administration
48 hours
echocardiographic examinations - median values of Ejection Fraction (EF)
Analysis of change in median values of EF between echocardiographic examinations before first methylprednisolone administration and after last pulse of methylprednisolone
12 weeks
Secondary Outcomes (3)
hs-CRP
24 hours
Biomarker of cardiomyocyte injury - TnI
24 hours
NT-proBNP 1-48h
48 hours
Study Arms (1)
active, moderate-to-severe GO
Each participant received IVMP according to EUGOGO recommendations (cumulative dose of methylprednisolone 4.5 g, treatment duration 12 weeks in single weekly intravenous pulses, first 6 weeks 0.5g of IVMP, next 6 weeks 0.25g of IVMP).
Interventions
Eligibility Criteria
Patients admitted to the clinic for routine treatment of active, moderate-to-severe GO
You may qualify if:
- active, moderate-to-severe GO according to EUGOGO classification
- euthyroidism
- completion of at least first six IVMP pulses.
You may not qualify if:
- cardiovascular morbidity (such as chronic heart failure and/or coronary heart disease)
- uncontrolled hypertension (defined as systolic blood pressure (SBP) more than 140 mmHg and/or diastolic blood pressure (DBP) more than 90 mmHg)
- contraindications to IVMP therapy
- previous GCs treatment in the last 6 months.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Biospecimen
All assays were performed in sera obtained from venous blood samples and analysed immediately after blood sampling in The Central Laboratory in the hospital. NT-proBNP was measured using a Flex® Reagent Cartridge and Dimension®EXLTM integrated chemistry system with a LOCI® Module (Siemens HealthCare Diagnostics Ltd., Camberley, UK). The cutoff value of NT - proBNP typical for hemodynamic stress in the left ventricle was defined as ≥125 pg/ml. Measurements of TnI and hs-CRP were made. Analysis of TnI was performed on Siemens Dimension System (ExL LOCI TnI assay). TnI values ≥ 0.056 ng/mL as above the 99th percentile were reported as positive. Measurement of hs-CRP was performed in serum using an immunoturbidimetric method on Cobas 6000 Analyzer (Roche Diagnostics).
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Piotr Miśkiewicz, MD, PhD
Department of Endocrinology Medical University of Warsaw
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- MD, PhD
Study Record Dates
First Submitted
June 30, 2018
First Posted
July 18, 2018
Study Start
January 1, 2011
Primary Completion
December 30, 2015
Study Completion
December 30, 2015
Last Updated
July 18, 2018
Record last verified: 2018-07
Data Sharing
- IPD Sharing
- Will share
- Time Frame
- The results of the study will be published in 2018
The collected data will be shared in a publication. It includes all laboratory results from all points of evaluation, results of 48 - hour ABPM and echocardiographic measurements