Dietary Supplement on Symptom Awareness and Heart Rhythm in Patients With Cardiac Arrhythmia
Primary Purpose
Cardiac Arrhythmia
Status
Completed
Phase
Phase 3
Locations
Germany
Study Type
Interventional
Intervention
MNC-01
Placebo
Sponsored by
About this trial
This is an interventional treatment trial for Cardiac Arrhythmia focused on measuring heart rhythm disturbances and symptoms, dietary supplement
Eligibility Criteria
Inclusion Criteria:
- PVB in the long-term ECG recording (registration at least 18 hours): at least 500 PVB/24 h or Supraventricular tachycardia (≥10 episodes/24h, outside sporting activity) or SVPB with vegetative symptoms (increased sweating, inner unrest, shaky hands, red dermographism) and no cardial pretreatment
Exclusion Criteria:
- Left ventricular ejection fraction [EF] ≤ 40 %
- Therapy with spironolactone > 50 mg/d
- Therapy with torasemide > 20 mg/d
- Supplementation or therapy with dietary supplements or drugs which contain vitamins and minerals (above all potassium and magnesium)
- Creatinine in the serum [i. S.]:≥ 1,4 mg/dl (men), ≥ 1,2 mg/dl (women)
- Potassium i. S. ≤ 3,4 mmol/l and > 5,4 mmol/l
- Magnesium i. S. ≤ 0,7 mmol/l and > 1,0 mmol/l
- Acute and chronic diarrhea
- Hyperthyroidism anamnestic or due to the current TSH (thyroid stimulating hormone)-value
- Pacemaker
Sites / Locations
- Elke Parsi assoc. Prof. MD
Arms of the Study
Arm 1
Arm 2
Arm Type
Active Comparator
Placebo Comparator
Arm Label
MNC-01
Placebo
Arm Description
potassium, magnesium, and vitamins (MNC-01)
cellulose, microcrystalline [NF], HPMC E15,
Outcomes
Primary Outcome Measures
Evaluation of the changes in the perception of six symptoms
at baseline, at follow-up visit 4 (at the end of week three) and at follow-up visit 5 (at the end of study) by visual analogue scale [VAS]: complete summary to a total score value in comparison to baseline
Secondary Outcome Measures
symptom awareness and responder rate
the responder rates of the changes, measured by the amount of patients with a reduction of the total score value at follow-up visit 5 (at the end of study) in comparison to baseline of at least 20%
symptom awareness and changes during the study
evaluation of the changes in the awareness of six symptoms, namely: irregular heartbeat, palpitations, heart stumbling, sweating, dyspnea, and anxiety or panic attacks at baseline, at follow-up visit 4 (at the end of week three) and at the end of week six by VAS and summary to a total score value
absolute reduction in premature ventricular beat (PVB)
the absolute reduction of the PVB in 24 hours at follow-up visit 4 (at the end of week three) and follow-up visit 5 (at the end of study) in comparison to baseline
relative reduction of the premature ventricular beat (PVB)
the relative reduction of the PVB in 24 hours at follow-up visit 4 (at the end of week three) and follow-up visit 5 (at the end of study) in comparison to baseline
responder rate of the premature ventricular beat (PVB)
the responder rate measured by the amount of patients with a reduction of the PVB of at least 5 % at the end of study
absolute reduction of supraventricular premature beats (SVPB)
the absolute reduction of the SVPB in 24 hours in combination with a reduction of the awareness of the six symptoms
relative reduction of supraventricular premature beats (SVPB)
the relative reduction of the SVPB in 24 hours in combination with a reduction of the awareness of the six symptoms
responder rate
the responder rate, measured by the amount of patients with a reduction of the PVB of at least 5 % at the end of study
Full Information
NCT ID
NCT02652338
First Posted
December 16, 2015
Last Updated
January 7, 2016
Sponsor
Trommsdorff GmbH & Co. KG
Collaborators
Bonn Education Association for Dietetics r.A., Cologne, Germany
1. Study Identification
Unique Protocol Identification Number
NCT02652338
Brief Title
Dietary Supplement on Symptom Awareness and Heart Rhythm in Patients With Cardiac Arrhythmia
Official Title
Influence of a Specific Micronutrient Combination on Symptom Awareness and Heart Rhythm in Patients With Cardiac Arrhythmia
Study Type
Interventional
2. Study Status
Record Verification Date
January 2016
Overall Recruitment Status
Completed
Study Start Date
April 2014 (undefined)
Primary Completion Date
October 2015 (Actual)
Study Completion Date
October 2015 (Actual)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Principal Investigator
Name of the Sponsor
Trommsdorff GmbH & Co. KG
Collaborators
Bonn Education Association for Dietetics r.A., Cologne, Germany
4. Oversight
Data Monitoring Committee
No
5. Study Description
Brief Summary
The main aim of this study, which was carried out in two parallel groups, is testing the efficacy of a specific micronutrients combination in adults with heart rhythm disturbances and accompanying symptoms.
It is therefore the investigators hypothesis that daily oral administration of the specific micronutrients combination will lead to a decrease of symptoms awareness and to a reduction of heart rhythm disturbances in adults with or without structural heart disease. The principal endpoints will be a decrease in the total score of symptoms awareness.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Cardiac Arrhythmia
Keywords
heart rhythm disturbances and symptoms, dietary supplement
7. Study Design
Primary Purpose
Treatment
Study Phase
Phase 3
Interventional Study Model
Parallel Assignment
Masking
ParticipantCare ProviderInvestigatorOutcomes Assessor
Allocation
Randomized
Enrollment
74 (Actual)
8. Arms, Groups, and Interventions
Arm Title
MNC-01
Arm Type
Active Comparator
Arm Description
potassium, magnesium, and vitamins (MNC-01)
Arm Title
Placebo
Arm Type
Placebo Comparator
Arm Description
cellulose, microcrystalline [NF], HPMC E15,
Intervention Type
Dietary Supplement
Intervention Name(s)
MNC-01
Intervention Description
twice daily 2 tablets with appr. 200 ml still water or tap water; duration: 6 weeks
Intervention Type
Dietary Supplement
Intervention Name(s)
Placebo
Intervention Description
twice daily 2 tablets with appr. 200 ml still water or tap water; duration: 6 weeks
Primary Outcome Measure Information:
Title
Evaluation of the changes in the perception of six symptoms
Description
at baseline, at follow-up visit 4 (at the end of week three) and at follow-up visit 5 (at the end of study) by visual analogue scale [VAS]: complete summary to a total score value in comparison to baseline
Time Frame
end week 3 and week 6
Secondary Outcome Measure Information:
Title
symptom awareness and responder rate
Description
the responder rates of the changes, measured by the amount of patients with a reduction of the total score value at follow-up visit 5 (at the end of study) in comparison to baseline of at least 20%
Time Frame
end week 6
Title
symptom awareness and changes during the study
Description
evaluation of the changes in the awareness of six symptoms, namely: irregular heartbeat, palpitations, heart stumbling, sweating, dyspnea, and anxiety or panic attacks at baseline, at follow-up visit 4 (at the end of week three) and at the end of week six by VAS and summary to a total score value
Time Frame
end week 3 and week 6
Title
absolute reduction in premature ventricular beat (PVB)
Description
the absolute reduction of the PVB in 24 hours at follow-up visit 4 (at the end of week three) and follow-up visit 5 (at the end of study) in comparison to baseline
Time Frame
end week 3 and 6 week
Title
relative reduction of the premature ventricular beat (PVB)
Description
the relative reduction of the PVB in 24 hours at follow-up visit 4 (at the end of week three) and follow-up visit 5 (at the end of study) in comparison to baseline
Time Frame
end week 3 and week 6
Title
responder rate of the premature ventricular beat (PVB)
Description
the responder rate measured by the amount of patients with a reduction of the PVB of at least 5 % at the end of study
Time Frame
end week 3 and week 6
Title
absolute reduction of supraventricular premature beats (SVPB)
Description
the absolute reduction of the SVPB in 24 hours in combination with a reduction of the awareness of the six symptoms
Time Frame
end week 3 and week 6
Title
relative reduction of supraventricular premature beats (SVPB)
Description
the relative reduction of the SVPB in 24 hours in combination with a reduction of the awareness of the six symptoms
Time Frame
end week 3 and week 6
Title
responder rate
Description
the responder rate, measured by the amount of patients with a reduction of the PVB of at least 5 % at the end of study
Time Frame
end week 3 and week 6
10. Eligibility
Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
75 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria:
PVB in the long-term ECG recording (registration at least 18 hours): at least 500 PVB/24 h or Supraventricular tachycardia (≥10 episodes/24h, outside sporting activity) or SVPB with vegetative symptoms (increased sweating, inner unrest, shaky hands, red dermographism) and no cardial pretreatment
Exclusion Criteria:
Left ventricular ejection fraction [EF] ≤ 40 %
Therapy with spironolactone > 50 mg/d
Therapy with torasemide > 20 mg/d
Supplementation or therapy with dietary supplements or drugs which contain vitamins and minerals (above all potassium and magnesium)
Creatinine in the serum [i. S.]:≥ 1,4 mg/dl (men), ≥ 1,2 mg/dl (women)
Potassium i. S. ≤ 3,4 mmol/l and > 5,4 mmol/l
Magnesium i. S. ≤ 0,7 mmol/l and > 1,0 mmol/l
Acute and chronic diarrhea
Hyperthyroidism anamnestic or due to the current TSH (thyroid stimulating hormone)-value
Pacemaker
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Christine Metzner, Prof. MD
Organizational Affiliation
Bonn Education Association for Dietetics r. A.
Official's Role
Study Chair
Facility Information:
Facility Name
Elke Parsi assoc. Prof. MD
City
Berlin
ZIP/Postal Code
13053
Country
Germany
12. IPD Sharing Statement
Citations:
PubMed Identifier
30509185
Citation
Parsi E, Bitterlich N, Winkelmann A, Rosler D, Metzner C. Dietary intervention with a specific micronutrient combination for the treatment of patients with cardiac arrhythmias: the impact on insulin resistance and left ventricular function. BMC Cardiovasc Disord. 2018 Dec 3;18(1):220. doi: 10.1186/s12872-018-0954-6.
Results Reference
derived
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Dietary Supplement on Symptom Awareness and Heart Rhythm in Patients With Cardiac Arrhythmia
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