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Retrograde Delivery of BMAC (Bone Marrow Aspirate Concentrate) for Congestive Heart Failure

18 augusti 2014 uppdaterad av: Harvest Technologies

Feasibility Study of Retrograde Delivery of Autologous Concentrated Bone Marrow Nucleated Cell Therapy for Patients Diagnosed With Congestive Heart Failure (CHF)

The primary objective of this feasibility study is to provide clinical data to demonstrate the safety and activity of a concentrate of nucleated cells from bone marrow aspirate (BMAC) produced with the Harvest Bone Marrow Aspirate Concentrate System for treating patients diagnosed with congestive heart failure (CHF).

Studieöversikt

Status

Avslutad

Betingelser

Intervention / Behandling

Detaljerad beskrivning

To demonstrate that the infusion of bone marrow nucleated cells into the coronary sinus is safe as assessed by adverse event records.

To assess the effect of the infusion of bone marrow nucleated cells on the clinical course of angina and heart failure as measured by QOL questionnaire, Minnesota Living with Heart Failure, NYHA and CCS classification and SPECT.

To assess the effect of the infusion of bone marrow nucleated cells on heart function as measured by ejection fraction (EF) and left ventricular end-diastolic diameter (LVEDD) by ECHO.

To assess the effect of the infusion of bone marrow nucleated cells on the area of ischemia as measured by myocardial SPECT studies and ECHO.

Studietyp

Interventionell

Inskrivning (Faktisk)

30

Fas

  • Fas 1

Kontakter och platser

Det här avsnittet innehåller kontaktuppgifter för dem som genomför studien och information om var denna studie genomförs.

Studieorter

      • Gurgaon, Indien
        • Medanta the Medicity
      • Lima, Peru
        • Dept of Cardiology, Clinicas Maison de Sante
      • Rostock, Tyskland
        • Rostock University Hospital

Deltagandekriterier

Forskare letar efter personer som passar en viss beskrivning, så kallade behörighetskriterier. Några exempel på dessa kriterier är en persons allmänna hälsotillstånd eller tidigare behandlingar.

Urvalskriterier

Åldrar som är berättigade till studier

18 år och äldre (Vuxen, Äldre vuxen)

Tar emot friska volontärer

Nej

Kön som är behöriga för studier

Allt

Beskrivning

Inclusion Criteria:

  • Age ≥18 years and ability to understand the planned treatment.
  • Patients with Congestive Heart Failure
  • Left ventricular ejection fraction ≤40% by echocardiogram, per ECHO completed 30 days prior to treatment
  • Symptomatic heart failure NYHA class III or IV
  • Able to comply with all study-related visits
  • Able to tolerate study procedures, including bone marrow aspiration, SPECT,
  • Able to give informed Consent
  • Negative for HcG with a serum pregnancy test
  • Patients with controlled diabetes mellitus (HbA1c < 9.0%)
  • Hematocrit ≥ 28.0%, White Blood Cell count ≤ 14,000, Platelet count ≥ 50,000,
  • Life expectancy of 6 months or more in the opinion of the investigator
  • Patients requiring high dose corticosteroid therapy (more than 7.5 mg/day) with 1 month before the aspiration or 6 months after the infusion.
  • Serum bilirubin, ALT, AST ≤2.5 time the upper level of normal.
  • Controlled blood pressure (systolic blood pressure ≤140 and a diastolic blood pressure of ≤90 mmHG) and established anti-hypertensive therapy as necessary prior to entry into the study
  • Patient has received stable, standard medical therapy for at least one month with no new medications to treat the disease introduced in the last 3 months.
  • Pre-existing condition (e.g. thromboembolic risk, diabetes, hypercholesterolemia are adequately controlled in the opinion of the investigator)
  • Fertile patients (male and female) must agree to use an appropriate form of contraception while participating in the study.

Exclusion Criteria:

  • Female who is pregnant or nursing, or of child bearing potential and is not using a reliable birth control method, or who intend to become pregnant during the tenure of this study.
  • History of prior radiation exposure for oncological treatment.
  • History of Bone Marrow Disorder (especially NHL, MDS) that prohibit transplantation.
  • History of abnormal bleeding or clotting.
  • History of Liver Cirrhosis.
  • End stage renal disease (Creatinine ≤ 3.0 mg / dl) and/or dialysis
  • Acute Myocardial Infarction < 1 week from treatment date.
  • Active clinical infection being treated by antibiotics within one week of enrollment
  • Inability or unwillingness to comply with the treatment protocol, follow-up, research tests, or give consent.
  • Unable to have 250cc bone marrow harvested.
  • History of life-threatening arrhythmias, except if an automated implantable cardioverter defibrillator (AICD) is implanted
  • Life expectancy <6 months due to concomitant illnesses
  • Known cancer and undergoing treatment; chemotherapy and/or radiotherapy
  • Patients receiving treatment with hematopoietic growth factors (e.g., EPO, G-CSF)
  • Patients who can not stop anticoagulation therapy (warfarin) 72hrs prior to bone marrow aspiration and infusion
  • Patients who can not stop anti-platelet therapy (clopidogrel) 7 days prior to bone marrow aspiration and infusion
  • History of alcohol consumption exceeding the equivalent of 2 drinks/daily (1 drink = 5oz wine, 12oz of beer, or 1.5oz hard liquor) or illicit drug use within 6 months of screening.
  • Patient who will require continuous high dose corticosteroid therapy (more than 7.5mg/day) within 1 month before aspiration or 6 months after injection procedure.
  • Body Mass Index (BMI) of 40 kg/m2 or greater
  • Patient receiving experimental medication or participating in another clinical study within 30 days of signing the informed consent
  • In the opinion of the investigator or the sponsor, the patient is unsuitable for cellular therapy
  • Known allergy or sensitivity to contrast agents used in imaging procedures.

Studieplan

Det här avsnittet ger detaljer om studieplanen, inklusive hur studien är utformad och vad studien mäter.

Hur är studien utformad?

Designdetaljer

  • Primärt syfte: Behandling
  • Tilldelning: Randomiserad
  • Interventionsmodell: Crossover tilldelning
  • Maskning: Ingen (Open Label)

Vapen och interventioner

Deltagargrupp / Arm
Intervention / Behandling
Experimentell: BMAC Infusion
Infusion of autologous bone marrow aspirate concentrated nucleated sells into the coronary sinus
Infusion of 60 mL of Bone Marrow Aspirate Concentrate
Andra namn:
  • Coronary infusion of BMAC
Inget ingripande: Control
Standard of care only. No infusion

Vad mäter studien?

Primära resultatmått

Resultatmått
Åtgärdsbeskrivning
Tidsram
Number of participants with adverse events as a measure of safety and tolerability
Tidsram: 12 Months
To demonstrate that the infusion of bone marrow nucleated cells into the coronary sinus is safe as assessed by adverse event records.
12 Months

Sekundära resultatmått

Resultatmått
Åtgärdsbeskrivning
Tidsram
Assess the effect of the infusion of bone marrow nucleated cells on the clinical course of angina
Tidsram: 12 Months
To assess the effect of the infusion of bone marrow nucleated cells on the clinical course of angina as measured by QOL questionnaire, Minnesota Living with Heart Failure, NYHA and CCS classification and SPECT.
12 Months
Assess the effect of the infusion of bone marrow nucleated cells on the clinical course of heart failure
Tidsram: 12 Months
To assess the effect of the infusion of bone marrow nucleated cells on the clinical course of heart failure as measured by QOL questionnaire, Minnesota Living with Heart Failure, NYHA and CCS classification and SPECT.
12 Months

Samarbetspartners och utredare

Det är här du hittar personer och organisationer som är involverade i denna studie.

Studieavstämningsdatum

Dessa datum spårar framstegen för inlämningar av studieposter och sammanfattande resultat till ClinicalTrials.gov. Studieposter och rapporterade resultat granskas av National Library of Medicine (NLM) för att säkerställa att de uppfyller specifika kvalitetskontrollstandarder innan de publiceras på den offentliga webbplatsen.

Studera stora datum

Studiestart

1 februari 2011

Primärt slutförande (Faktisk)

1 augusti 2013

Avslutad studie (Faktisk)

1 oktober 2013

Studieregistreringsdatum

Först inskickad

10 januari 2011

Först inskickad som uppfyllde QC-kriterierna

17 februari 2011

Första postat (Uppskatta)

18 februari 2011

Uppdateringar av studier

Senaste uppdatering publicerad (Uppskatta)

19 augusti 2014

Senaste inskickade uppdateringen som uppfyllde QC-kriterierna

18 augusti 2014

Senast verifierad

1 augusti 2014

Mer information

Termer relaterade till denna studie

Nyckelord

Ytterligare relevanta MeSH-villkor

Andra studie-ID-nummer

  • CHF2011-1

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