- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT02398604
Allogeneic hMSC Injection in Patients With Hypoplastic Left Heart Syndrome (ELPIS)
Allogeneic Human MEsenchymal Stem Cell (hMSC) Injection in Patients With Hypoplastic Left Heart Syndrome: An Open Label Pilot Study.
Studieoversigt
Status
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
This is an open label study, intended as a safety and efficacy assessment prior to a full comparator study. In this Phase I study, cells administered will be delivered in 6-10 intramyocardial injections that will be tested in 20 patients and 10 patients will be controls with a total of 30 HLHS patients.
A total of 30 patients with HLHS will be enrolled in a staged enrollment process. In this open-labeled study, a maximum of 20 patients will eventually receive intramyocardial injection of the allogeneic mesenchymal stem cells and 10 control patients with no cell injection. The enrollment of the patients will occur in two stages groups: Group A and Group B. In Group A, 10 consecutive HLHS patients will be initially enrolled in the allogenic MSCs treatment arm to determine feasibility and safety. After 6 months of the last enrolled patient in Group A, all Group A patients will be assessed in order to determine whether it is feasible and safe, including the harvesting, processing, and administering of the allogeneic MSCs. Thereafter, Group B will start enrolling a total of 20 HLHS patients which will be randomized to the treatment and control arms in a 1:1 ratio, respectively, in order to have 10 allogeneic MSCs-treated patient and 10 control patients. At the completion of this Phase I clinical study, the total enrolled cohort will be 20 patients treated with allogeneic MSCs and 10 patients in the control arm.
Undersøgelsestype
Tilmelding (Faktiske)
Fase
- Fase 1
Kontakter og lokationer
Studiesteder
-
-
Maryland
-
Baltimore, Maryland, Forenede Stater, 21287
- Johns Hopkins Hospital
-
Baltimore, Maryland, Forenede Stater, 21201
- University of Maryland Medical Center
-
-
Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Subjects with hypoplastic left heart syndrome (all types) requiring BDCPA surgery.
Exclusion Criteria:
- Have HLHS and restrictive or intact atrial septum.
- Be undergoing the Norwood procedure that do not have HLHS.
- Have significant coronary artery sinusoids.
- Require mechanical circulatory support prior to surgery.
- Have an underlying evidence of arrhythmia requiring anti-arrhythmia therapy.
- Parent or guardian unwilling or unable to comply with necessary follow-up(s)
- Be serum positive for HIV, hepatitis BsAg (B Surface Antigen) or viremic hepatitis C.
- Be unsuitable for inclusion in the study, in the opinion of the investigator.
- Need for concomitant surgery for aortic coarctation or tricuspid valve repair.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
|
Eksperimentel: Group A - Allo-hMSCs
Group A: Fifteen (20) patients will be treated with Allogenic human mesenchymal stem cells (Allo-hMSCs): A concentration of 5 million cells/ml delivered in a dose of 2.5 x 10^5 cells per kg of recipient (5 million/20kg) Allo-hMSCs.
The entire dose of the cells will be divided and delivered in 6-10 open intramyocardial injections during the BDCPA operation.
|
Allogeneic Human Mesenchymal Stem Cells
Andre navne:
|
|
Placebo komparator: Group B
Group B: Fifteen (10) patients will be treated with a placebo comparator.
The placebo will be divided and delivered in 6-10 open intramyocardial injections during the BDCPA operation.
|
Placebo
Andre navne:
|
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Monitor major adverse cardiac events
Tidsramme: 1 month after injection
|
Monitoring of events includes death, sustained/symptomatic ventricular tachycardia requiring intervention with inotropic support, aggravation of heart failure, new myocardial infarction, unplanned cardiovascular operation for cardiac tamponade and infection in the first month after injection, and serially afterwards.
|
1 month after injection
|
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Composite Change from baseline in right ventricular function, right ventricular end-diastolic volume, right ventricular end-systolic volume, right ventricular end-systolic diameter and tricuspid regurgitation
Tidsramme: baseline, 24 weeks and 1 year
|
as measured by serial echocardiograms and MRI scans.
|
baseline, 24 weeks and 1 year
|
|
Number of participants with incidence of mortality or need for transplantation after the BDCPA operation
Tidsramme: One year after injections
|
Assessed through the number of participants with adverse events, hospitalizations, or transplantations.
|
One year after injections
|
|
Composite Changes in somatic growth velocity over time (weight, height, head circumference) from the BDCPA operation
Tidsramme: 12 months post operative
|
Changes in weight, height, and head circumference will be measured
|
12 months post operative
|
|
Assessment of Co-morbidity
Tidsramme: up to 12 months follow-up
|
Assessment of cardiovascular mortality, all-cause morbidity, Cardiovascular morbidity, re-hospitalizations, need for transplantation.
|
up to 12 months follow-up
|
Samarbejdspartnere og efterforskere
Sponsor
Efterforskere
- Ledende efterforsker: Anthony Oliva, MD, Longeveron Inc.
Publikationer og nyttige links
Hjælpsomme links
Datoer for undersøgelser
Studer store datoer
Studiestart
Primær færdiggørelse (Faktiske)
Studieafslutning (Faktiske)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- 20140718
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .
Kliniske forsøg med Hypoplastisk venstre hjerte syndrom
-
University Hospital, GasthuisbergUkendtTransient Left Ventricular Ballooning SyndromeBelgien
-
NYU Langone HealthRekrutteringTako-tsubo kardiomyopati | Takotsubo kardiomyopati | Broken Heart SyndromeForenede Stater
-
French Cardiology SocietyAfsluttet
Kliniske forsøg med Placebo
-
SamA Pharmaceutical Co., LtdUkendtAkut bronkitis | Akut øvre luftvejsinfektionKorea, Republikken
-
National Institute on Drug Abuse (NIDA)AfsluttetBrug af cannabisForenede Stater
-
AkesoIkke rekrutterer endnuAtopisk dermatitisKina
-
AstraZenecaParexel; Spandauer Damm 130; 14050; Berlin, GermanyAfsluttetMandlige forsøgspersoner med type II-diabetes (T2DM)Tyskland
-
Heptares Therapeutics LimitedAfsluttetFarmakokinetik | SikkerhedsproblemerDet Forenede Kongerige
-
CellmedisMedical Network Sp. z o.o.Ikke rekrutterer endnu
-
Texas A&M UniversityNutraboltAfsluttetGlukose og insulinrespons
-
Regado Biosciences, Inc.AfsluttetSund frivilligForenede Stater
-
LifeMine TherapeuticsRekruttering