Iron Substitution After Total Knee Arthroplasty
1 other identifier
interventional
72
1 country
1
Brief Summary
Hemoboost is a registered natural product containing specially processed haemolysed haemoglobin and iron dextran. It is marketed for human use on the basis of many years' use and documented effect in veterinary medicine. Iron dextran was introduced for use in human medicine in 1954. Krauterblut is a registered natural product made from a number of herbs where the active substance is ferrous gluconate. Both drugs have been available for a number of years and have become increasingly popular among patients and healthcare staff due to a reduction in adverse effects. The objective of this study is to determine the effect and adverse effects of the natural products Hemoboost and Kräuterblut compared with the usually administered ferrous sulphate in knee arthroplasty.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1
Started May 2006
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
May 1, 2006
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2006
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2007
CompletedFirst Submitted
Initial submission to the registry
May 29, 2012
CompletedFirst Posted
Study publicly available on registry
June 4, 2012
CompletedMarch 31, 2014
March 1, 2014
7 months
May 29, 2012
March 28, 2014
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Haemoglobin concentration
Determine whether peroral iron substitution of Hemo-Boost or Krauterblut results in the same increase of haemoglobin concentration as the usually administered ferrous sulphate. To study the adverse effects of the natural products Hemo-Boost and Krauterblut compared with ferrous sulphate in knee arthroplasty.
3 months
Secondary Outcomes (5)
Pain measurement
3 months
Consumption af analgesics
3 months
Healing of ulcer
3 months
Basic need for facilities
3 months
Level of activity
3 months
Study Arms (3)
Hemoboost (iron supplementation)
ACTIVE COMPARATORA registered natural product containing specially haemolysed haemoglobin and iron dextran.
Kräuterblut (iron supplementation)
ACTIVE COMPARATORA registered natural product made from a number of herbs with ferrous gluconate as the active substance.
Ferrofumerat (iron supplementation)
ACTIVE COMPARATORFerrous sulphate
Interventions
200 mg specially processed haemoglobin and 30 mg iron dextran equivalent to 10.5 mg organically bound iron in 1 tablet twice daily.
40 mg iron, 20 ml twice daily.
200 mg ferrous sulphate as 1 tablet twice daily.
Eligibility Criteria
You may qualify if:
- age \> 18 years
- ASA group I-II
You may not qualify if:
- malignant disorder
- chronic renal insufficiency
- urinary tract infection
- haemorrhagic diathesis
- haemoglobin \< 7 mmol/l
- dementia or mental disorder incompatible with survey participation
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Northern Orthopaedic Division, Denmarklead
- Aalborg Universitycollaborator
Study Sites (1)
Frederikshavn Hospital, Aalborg Hospital/Aarhus University
Frederikshavn, Denmark
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Sten Rasmussen, M.D.Sci.
Orthopaedic Division, North Denmark Region, Aalborg University Hospital, Denmark
- STUDY CHAIR
Søren Lundbye-Christensen, Ph.d.
Aalborg University
- STUDY CHAIR
Mogens B. Joergensen, M.D.
Orthopaedic Division, North Denmark Region, Aalborg University Hospital, Denmark
- STUDY CHAIR
Ole Simonsen, M.D.
Orthopaedic Division, North Denmark Region, Aalborg University Hospital, Denmark
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 29, 2012
First Posted
June 4, 2012
Study Start
May 1, 2006
Primary Completion
December 1, 2006
Study Completion
June 1, 2007
Last Updated
March 31, 2014
Record last verified: 2014-03