An Evaluation of the Long-term Safety of Magnesium Iron Hydroxycarbonate (ALCON)
![]() |
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. |
ClinicalTrials.gov Identifier: NCT00358722 |
Recruitment Status :
Terminated
(Limited number of subjects)
First Posted : August 1, 2006
Last Update Posted : August 10, 2009
|
- Study Details
- Tabular View
- No Results Posted
- Disclaimer
- How to Read a Study Record
Fermagate is a phosphate binder that absorbs phosphate from food, reducing the amount that the body can absorb.
The purpose of this study it to look at the safety of fermagate over longer periods of time.
Condition or disease | Intervention/treatment | Phase |
---|---|---|
Chronic Kidney Failure | Drug: Fermagate | Phase 2 |
High levels of phosphate in the blood are linked with serious effects, due to calcium imbalances (high levels of parathyroid hormone (PTH), bone disease, formation of calcium deposits in the body, and blood-vessel disease).
This study is an open-label, multi-centre, single-group, 24-week study of fermagatebonate. Subjects participating in this study are those who took at least one dose of double-blind study medication in the IH 001 study and either completed study IH 001 or were withdrawn due to reasons other than an adverse event (AE) considered related to study treatment.
Study Type : | Interventional (Clinical Trial) |
Actual Enrollment : | 44 participants |
Allocation: | Non-Randomized |
Intervention Model: | Single Group Assignment |
Masking: | None (Open Label) |
Primary Purpose: | Treatment |
Official Title: | A Long-term, Open-label Continuation Study to Assess the Safety of Magnesium Iron Hydroxycarbonate in Haemodialysis Subjects With Hyperphosphataemia |
Study Start Date : | July 2006 |
Actual Primary Completion Date : | May 2008 |
Actual Study Completion Date : | June 2008 |
Arm | Intervention/treatment |
---|---|
Experimental: Fermagate |
Drug: Fermagate
Film coated tablet 500mg
Other Name: Alpharen |
- Assessment of AEs and other safety parameters [ Time Frame: 88 weeks ]
- Assessment of serum phosphate concentrations [ Time Frame: 88 weeks ]

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.
Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Taken at least one dose of double-blind medication during study IH 001 and either completed study IH 001 or were withdrawn due to reasons other than an AE considered related to study treatment
- Male or female subjects on active haemodialysis, aged 18 years or over
- Willing to abstain from taking any phosphate binder or oral magnesium-, aluminium-, or iron-containing products and preparations, other than the study medication;
- Willing to avoid any intentional changes in diet such as fasting, dieting or overeating;
- Willing to maintain their usual type and dose of Vitamin D supplementation.
Exclusion Criteria:
- Participation in any other clinical trial using an investigational product or device within the previous 4 months;
- A significant history of alcohol, drug or solvent abuse in the opinion of the investigator;
- Any disease or condition, physical or psychological, which in the opinion of the investigator would compromise the safety of the subject or increase the likelihood of the subject being withdrawn;
- Clinically significant laboratory findings (for this subject population) in the opinion of the investigator.
- Any malignancy with the exception of basal cell carcinoma;
- A history of a motility disorder of the intestines, including, but not limited to, gastroparesis, ileus, pseudo-obstruction, megacolon, or mechanical obstruction;
- A significant illness in the 4 weeks before screening;
- Taking medication for seizures;
- A history of haemochromatosis;
- A history of serum ferritin concentration of ≥ 1000 ng/mL (excluding transient, treatment-induced ferritin elevation);
- A history of dysphagia or swallowing disorders;
- Female subjects who are lactating or pregnant. Women of childbearing potential (pre-menopausal and not surgically sterilised) unless they abstain from sexual intercourse or are using a reliable contraceptive method, that is, barrier methods, hormones or intrauterine device;
- Current haemoglobin concentration of < 10.00 g/dL;
- Allergy to the IMP or its constituents.

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00358722
United States, Arkansas | |
1614 West 42nd Street | |
Pine Bluff, Arkansas, United States, 71603 | |
US Renal Care | |
Stuttgart, Arkansas, United States, 72160 | |
United States, North Carolina | |
Davita Dialysis Center | |
Charlotte, North Carolina, United States, 28208 | |
Southeast Renal Associates | |
Charlotte, North Carolina, United States, 28208 | |
United Kingdom | |
Renal Unit, Birmingham Heartlands Hospital | |
Birmingham, United Kingdom, B9 5SS | |
St Lukes Hospital, Little Horton Lane | |
Bradford, United Kingdom, BD5 0NA | |
Richard Bright Renal Unit, Southmead Hospital | |
Bristol, United Kingdom, BS10 5NB | |
Addenbrookes Dialysis Centre, Addenbrookes Hospital | |
Cambridge, United Kingdom, CB2 2QQ | |
Renal Unit, Leicester General Hospital | |
Leicester, United Kingdom, LE5 4PW | |
Dialysis Unit, Broad Green Hospital | |
Liverpool, United Kingdom, L14 3LB | |
Royal Liverpool University Hospital | |
Liverpool, United Kingdom, L7 8XP | |
General Medicine and Nephrology, Norfolk and Norwich University Hospital | |
Norwich, United Kingdom, NR4 7RF | |
Nottingham Renal and Transplant Unit, Nottingham City Hospital | |
Nottingham, United Kingdom, NG5 1PB | |
Sheffield Kidney Unit, Northern General Hospital | |
Sheffield, United Kingdom, S5 7AU | |
Dept. of Nephrology, Morriston Hospital | |
Swansea, United Kingdom, SA6 6NL |
Principal Investigator: | Simon Roe, MB ChB | Nottingham City Hospital |
Responsible Party: | Chief Medical Officer, Ineos Healthcare Limited |
ClinicalTrials.gov Identifier: | NCT00358722 |
Other Study ID Numbers: |
IH 002 (ALCON) |
First Posted: | August 1, 2006 Key Record Dates |
Last Update Posted: | August 10, 2009 |
Last Verified: | July 2009 |
Renal Insufficiency Kidney Failure, Chronic Kidney Diseases Urologic Diseases Renal Insufficiency, Chronic |