A Protocol to Allow Treatment With ICL670 for Patients With or at Risk of Life-threatening Complications of Transfusional Iron Overload Who Are Unable to Tolerate Other Iron Chelators Because of Documented Severe Toxicity
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Fase 2
Kontakter og lokationer
Studiesteder
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California
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Oakland, California, Forenede Stater, 94609
- Children's Hospital and Research Center - Oakland
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Orange, California, Forenede Stater, 92868
- Children's Hospital of Orange County
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Massachusetts
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Boston, Massachusetts, Forenede Stater, 02115
- Children's Hospital Boston
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New York
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Jamaica, New York, Forenede Stater, 11432
- Queens Hospital Center
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New York, New York, Forenede Stater, 11215
- New York Methodist Hospital
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New York, New York, Forenede Stater, 10021
- New York Presbyterian Hospital/Weill Medical College of Cornell University
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Ohio
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Cincinnatti, Ohio, Forenede Stater, 45229
- Cincinnatti Children's Hospital Medical center
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Texas
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Houston, Texas, Forenede Stater, 77030
- Novartis Investigative Site
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Athens, Grækenland
- Novartis Investigative Site
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Ancona, Italien
- Novartis Investigative Site
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Brindisi, Italien
- Novartis Investigative Site
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Cagliari, Italien
- Novartis Investigative Site
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Cosenza, Italien
- Novartis Investigative Site
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Firenze, Italien
- Novartis Investigative Site
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Milano, Italien
- Novartis Investigative Site
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Modena, Italien
- Novartis Investigative Site
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Napoli, Italien
- Novartis Investigative Site
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Torino, Italien
- Novartis Investigative Site
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Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Patients had to be at risk of life-threatening complications due to transfusional iron overload and be unable to tolerate therapy with any of the commercially available iron chelators (mainly deferoxamine and/or deferiprone) because of documented severe toxicity.
- Patients with a degree of iron overload which was not immediately life-threatening and who were ineligible for other trials with ICL670 could also be enrolled providing they had a well-documented, sound justification for alternative chelation therapy.
- Serum ferritin ≥ 8000 μg/L.
- Serum ferritin < 8000μg/L and LIC of ≥ 7 mg Fe/g dry weight.
- Patients for whom ≥ 8 blood transfusions per year were required in order to maintain the Hemoglobin level at > 9 g/dL.
- Female patients who have reached menarche and who were sexually active had to use double barrier contraception (oral plus barrier contraception), or had to have undergone total hysterectomy and/or ovariectomy, or tubal ligation.
- Written, voluntary informed consent.
Exclusion Criteria:
- Patients with transfusional iron overload who were not experiencing severe toxicities during therapy with other iron chelators (e.g. deferoxamine and/or deferiprone).
- Patients with non-transfusional hemosiderosis.
- Patients with severe liver failure as defined by a score of ≥ 10 points on the Child-Pugh scale.
- Patients with serum creatinine 1.5 times the upper limit of normal (ULN) at screening.
- Patients with a history of nephrotic syndrome.
- Patients with a diagnosis of clinically relevant cataract or a previous history of clinically relevant ocular toxicity related to iron chelation therapy.
- Patients with severe systemic diseases unrelated to iron overload and which would prevent them from undergoing treatment with ICL670.
- Patients with psychiatric or addictive disorders which prevent them from giving informed consent or undergoing treatment with ICL670.
- Pregnant or breast feeding patients.
- Patients treated with systemic investigational drugs within the past four weeks or topical investigational drugs within the past seven days.
Any surgical or medical condition which might significantly alter the absorption or excretion of drugs as shown by evidence of any of the following:
- History of inflammatory bowel disease
- History of major gastrointestinal tract surgery such as gastrectomy, gastroenterostomy, or bowel resection
- History of pancreatic injury or pancreatitis; indication of impaired pancreatic function/injury as indicated by abnormal lipase or amylase
- Patients being considered by the investigator as potentially unreliable and/or not cooperative with regard to the protocol.
- History of drug or alcohol abuse within the 12 months prior to dosing.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: N/A
- Interventionel model: Enkelt gruppeopgave
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
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Eksperimentel: ICL670
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
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To evaluate the safety profile and to provide treatment with ICL670 for patients with or at risk of life-threatening complications due to transfusional iron overload who are unable to tolerate other iron chelators because of documented severe toxicity.
Tidsramme: 0 - 163 weeks
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0 - 163 weeks
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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
To estimate the absolute and relative change of liver iron concentration (LIC), to be measured using appropriate methodology available at individual centers.
Tidsramme: Yearly
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Yearly
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To evaluate the role of serum ferritin, serum iron, transferrin and transferrin saturation in monitoring iron burden in these patients.
Tidsramme: Quarterly
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Quarterly
|
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To evaluate the relationship between changes in LIC and serum ferritin, transferring saturation and serum iron.
Tidsramme: Yearly
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Yearly
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Publikationer og nyttige links
Hjælpsomme links
Datoer for undersøgelser
Studer store datoer
Studiestart
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- CICL670A0117
- 2004-002303-32 EudraCT number (Registry Identifier: 2004-002303-32)
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