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- Klinische proef NCT01300611
TXA127 in Enhancement of Engraftment in Adult Double Cord Blood Transplantation (USBTXA127CBT)
7 december 2020 bijgewerkt door: Tarix Pharmaceuticals
Phase I Evaluation of the Safety and Efficacy of TXA127 (Angiotensin 1-7) to Enhance Engraftment in Adults Undergoing Double Cord Blood Transplantation
The purpose of this study is to evaluate the effect of TXA127 on neutrophil and platelet counts in adult patients who have undergone a double cord blood transplant.
The study will also evaluate the effect of TXA127 on chemotherapy-induced mucositis, an inflammation of the mucous membranes in the digestive tract (mouth to anus) and immune reconstitution which helps patients fight infections.
For patients undergoing CBT, both neutrophil and platelet normalization and immune reconstitution can be delayed.
TXA127 has shown to be well tolerated by patients and appears to induce a rapid production of neutrophils and platelets in the bloodstream as well as increase the immune system components.
It has also been shown to reduce the severity of chemotherapy-induced mucositis.
Studie Overzicht
Toestand
Beëindigd
Conditie
Interventie / Behandeling
Gedetailleerde beschrijving
Cord blood as a hematopoietic stem cell source has multiple advantages.
Cord blood is normally discarded at birth and can easily be collected and stored.
Availability of numerous CB banks has resulted in genetically diverse CB units including those from non-Caucasians.
Once a suitable CB unit is located, confirmatory typing can be quickly performed and a donor unit can be shipped to the transplant center.
Furthermore, because a CB graft results in a lower incidence of graft-versus-host-disease, one or two antigen-mismatched units are acceptable for transplantation.
Despite these advantages, CB has a significant drawback which is that the number of hematopoietic stem cells obtained from a unit of CB is significantly lower than from a bone marrow (BM) harvest or peripheral blood stem cell (PBSC) harvest.
Both engraftment and immune reconstitution are delayed in patients undergoing CB transplant.
TXA127 is pharmaceutically-formulated angiotensin 1-7, a non-hypertensive derivative of angiotensin II (which contains the 8th amino acid conferring receptor binding to blood pressure receptors).
TXA127 has multilineage effects on hematopoietic progenitors in vitro and in vivo.
The hematopoietic properties demonstrated in preclinical and clinical studies support the investigation of TXA127 to reduce time to neutrophil and platelet engraftment following transfusion of limited number of CD34+ cells.
Studietype
Ingrijpend
Inschrijving (Verwacht)
20
Fase
- Fase 1
Contacten en locaties
In dit gedeelte vindt u de contactgegevens van degenen die het onderzoek uitvoeren en informatie over waar dit onderzoek wordt uitgevoerd.
Studie Locaties
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Texas
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Houston, Texas, Verenigde Staten, 77030
- MD Anderson Cancer Center
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Deelname Criteria
Onderzoekers zoeken naar mensen die aan een bepaalde beschrijving voldoen, de zogenaamde geschiktheidscriteria. Enkele voorbeelden van deze criteria zijn iemands algemene gezondheidstoestand of eerdere behandelingen.
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
18 jaar tot 60 jaar (Volwassen)
Accepteert gezonde vrijwilligers
Nee
Geslachten die in aanmerking komen voor studie
Allemaal
Beschrijving
Inclusion Criteria:
- Subjects with Acute Myelogenous Leukemia (AML) past first remission, in first or subsequent relapse, induction failure, or in first remission with high-risk for relapse (with high-risk cytogenetics or presence of flt3 mutation or secondary leukemia from prior chemotherapy)
- Myelodysplastic Syndrome or Myelofibrosis of intermediate or high-risk
- Acute Lymphoblastic Leukemia (ALL): Induction failure, fist complete remission with Philadelphia chromosome or translocation (4:11), hypodiploidy and or evidence of minimal residual disease by flow cytometry, second or third complete remission or second relapse
- Chronic Myelocytic leukemia (CML): Second chronic phase or accelerated phase
- Non-Hodgkin's Lymphoma (NHL): Induction failures, second or third complete remission or relapse
- Hodgkin's Lymphoma (HL): Induction failures, second or third complete remission or relapse
- Chronic Lymphocytic leukemia (CLL): Progressive disease following standard therapy
- Other hematologic malignancies which meet investigational site standards for cord blood transplant
- Subjects must be at least 18 years of age
- Subjects must have ECOG status of ≤ 2
- Subjects with bone marrow blasts ≤ 10%
- Subjects must have adequate major organ function
- Male and Female Subjects capable of reproduction must agree to use contraceptive methods during the course of the study and for 2 months following the last administration of study drug
- Cord blood requirements: a) Unrelated CB will be used as a source of hematopoietic support if a 7/8 or 8/8 related or 8/8 unrelated bone marrow donor is not available, or if the tempo of the subject's disease dictates it is not in the subject's best interest to wait for an unrelated marrow donor to be procured. b) Subjects must have two CB units available which are matched with the subject at 4/6, 5/6, or 6/6 HLA class I (serological) and II (molecular) antigens. Each unit must contain at least 1 x 10^7 total nucleated cells/kg recipient body weight (pre-thaw).
Exclusion Criteria:
- Subjects who received antineoplastic treatment including chemotherapy, immunotherapy and radiation therapy ≤ 2 weeks prior to Screening Period
- Subjects who underwent prior total body irradiation
- Subjects who received prior allogeneic hematopoietic cell transplants
- Subjects seropositive for HIV, Hepatitis B or Hepatitis C
- Female subjects who are pregnant or breastfeeding
- Subjects who have received an investigational drug within 30 days of projected first administration of study drug (Day 0)
- Subjects with current alcohol use, illicit drug use, or any other condition (e.g., psychiatric disorder) that, in the opinion of the Investigator, may interfere with the subject's ability to comply with the study requirements or visit schedule
- Subjects with known hypersensitivity to TXA127
- Subjects with uncontrolled medical or psychiatric condition which would limit informed consent
- Subjects with a willing and appropriate HLA-matched related marrow donor
Studie plan
Dit gedeelte bevat details van het studieplan, inclusief hoe de studie is opgezet en wat de studie meet.
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Ondersteunende zorg
- Toewijzing: Niet-gerandomiseerd
- Interventioneel model: Opdracht voor een enkele groep
- Masker: Geen (open label)
Wapens en interventies
Deelnemersgroep / Arm |
Interventie / Behandeling |
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Experimenteel: TXA127 300 mcg/kg/day
Treatment group 1 (300 mcg/kg/day) of a two-arm, dose-escalation pilot feasibility trial of TXA127 (Angiotensin 1-7) in subjects undergoing double cord blood transplantation for the treatment of a variety of hematologic malignancies for whom there is no available therapy with substantive anti-disease effect.
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Injection, 300 mcg/kg/day for 28 days
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Experimenteel: TXA127 1000 mcg/kg/day
Treatment group 2 (1000 mcg/kg/day) of a two-arm, dose-escalation pilot feasibility trial of TXA127 (Angiotensin 1-7) in subjects undergoing double cord blood transplantation for the treatment of a variety of hematologic malignancies for whom there is no available therapy with substantive anti-disease effect.
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Injection, 1000 mcg/kg/day for 28 days
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Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
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Safety of TXA127 (Angiotensin 1-7) in subjects undergoing double cord blood transplantation
Tijdsspanne: 100 days post-transplantation
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The safety and tolerability profile of TXA127 will be provided by descriptively summarizing, at a minimum, the following outcomes: 1) number and proportion of patients with adverse events presented by preferred term, by system organ class (SOC), and by severity grade and relationship to TXA127, as assessed by the Investigator; 2) number and proportion of patients terminating TXA127 due to adverse events related to TXA127; 3) Day 100 treatment-related mortality (TRM) rate; 4) Day 100 mortality rate; 5) number of red blood cell and other blood component transfusions; 6) incidence of infection.
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100 days post-transplantation
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Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
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Immuun reconstitutie
Tijdsspanne: 100 dagen na transplantatie
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De reconstitutie van het immuunsysteem zal worden beoordeeld via de meting van perifere bloedconcentraties van CD3+-, CD4+-, CD8+-, CD19+- en CD56+-cellen (uitgevoerd op studiedagen 62 en 100).
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100 dagen na transplantatie
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Incidence, duration, and severity grade of mucositis
Tijdsspanne: 100 days post-transplantation
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Incidence of mucositis is defined by the occurrence of least one adverse event with MedDRA preferred term that includes "mucositis" or "stomatitis".
The severity grade will be determined by NCI-CTCAE.
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100 days post-transplantation
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Platelet transfusion requirements
Tijdsspanne: 100 days post-transplantation
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Platelet transfusion requirements based on units of platelets transfused and days of platelet transfusions
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100 days post-transplantation
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Incidence, duration, and severity grade of acute graft-vs-host-disease (aGVHD)
Tijdsspanne: 100 days post-transplantation
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Incidence, severity and duration of aGVHD will be reported as a proportion (with 95% CIs) of subjects with Grade II-IV aGVHD.
All incidents of aGVHD will at a minimum be listed, with the severity and time course included.
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100 days post-transplantation
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Time to engraftment/recovery
Tijdsspanne: 100 days post-transplantation
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Time to neutrophil engraftment and platelet recovery
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100 days post-transplantation
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Medewerkers en onderzoekers
Hier vindt u mensen en organisaties die betrokken zijn bij dit onderzoek.
Sponsor
Medewerkers
Onderzoekers
- Hoofdonderzoeker: Uday R Popat, MD, M.D. Anderson Cancer Center
Studie record data
Deze datums volgen de voortgang van het onderzoeksdossier en de samenvatting van de ingediende resultaten bij ClinicalTrials.gov. Studieverslagen en gerapporteerde resultaten worden beoordeeld door de National Library of Medicine (NLM) om er zeker van te zijn dat ze voldoen aan specifieke kwaliteitscontrolenormen voordat ze op de openbare website worden geplaatst.
Bestudeer belangrijke data
Studie start
1 januari 2011
Primaire voltooiing (Werkelijk)
1 december 2020
Studie voltooiing (Werkelijk)
1 december 2020
Studieregistratiedata
Eerst ingediend
17 februari 2011
Eerst ingediend dat voldeed aan de QC-criteria
17 februari 2011
Eerst geplaatst (Schatting)
21 februari 2011
Updates van studierecords
Laatste update geplaatst (Werkelijk)
8 december 2020
Laatste update ingediend die voldeed aan QC-criteria
7 december 2020
Laatst geverifieerd
1 december 2020
Meer informatie
Termen gerelateerd aan deze studie
Trefwoorden
Aanvullende relevante MeSH-voorwaarden
- Ziekten van het immuunsysteem
- Neoplasmata per histologisch type
- Neoplasmata
- Lymfoproliferatieve aandoeningen
- Lymfatische ziekten
- Immunoproliferatieve aandoeningen
- Beenmergziekten
- Hematologische ziekten
- Myeloproliferatieve aandoeningen
- Leukemie, Lymfoïde
- Leukemie, B-cel
- Lymfoom
- Myelodysplastische syndromen
- Leukemie
- Leukemie, myeloïde
- Leukemie, myeloïde, acuut
- Voorlopercel lymfoblastische leukemie-lymfoom
- Leukemie, lymfatische, chronische, B-cel
- Leukemie, Myelogeen, Chronisch, BCR-ABL Positief
- Antihypertensiva
- Vaatverwijdende middelen
- Angiotensine I (1-7)
Andere studie-ID-nummers
- TXA127-2010-001
Deze informatie is zonder wijzigingen rechtstreeks van de website clinicaltrials.gov gehaald. Als u verzoeken heeft om uw onderzoeksgegevens te wijzigen, te verwijderen of bij te werken, neem dan contact op met register@clinicaltrials.gov. Zodra er een wijziging wordt doorgevoerd op clinicaltrials.gov, wordt deze ook automatisch bijgewerkt op onze website .
Klinische onderzoeken op TXA127 300 mcg/kg/day
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Janssen Pharmaceutical K.K.Voltooid
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Mayo ClinicWervingPijnbestrijdingVerenigde Staten
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MedImmune LLCVoltooidChronische lymfatische leukemie | Non-Hodgkin lymfoomVerenigde Staten, Polen
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Cara Therapeutics, Inc.VoltooidJeuk | Uremische pruritusVerenigde Staten
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Eisai Inc.Dr. Reddy's Laboratory; Citius PharmaceuticalsVoltooidAanhoudend of recidiverend cutaan T-cellymfoomVerenigde Staten, Australië, Puerto Rico
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Bausch Health Americas, Inc.VoltooidReumatoïde artritisVerenigde Staten
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Protalex, Inc.VoltooidArtritis, reumatoïdeVerenigde Staten
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Cara Therapeutics, Inc.Voltooid
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Cara Therapeutics, Inc.VoltooidUremische pruritusVerenigde Staten, Tsjechië, Hongarije, Polen
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DBV TechnologiesVoltooidWerkzaamheid en veiligheid van Viaskin-melk bij kinderen met IgE-gemedieerde koemelkallergie (MILES)VoedselallergieVerenigde Staten, Canada