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Autologous adipose-derived stromal cell treatment for patients with refractory angina (MyStromalCell Trial): 3-years follow-up results

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@article{7116d9521bb6466ca820510d449e67d2,
title = "Autologous adipose-derived stromal cell treatment for patients with refractory angina (MyStromalCell Trial): 3-years follow-up results",
abstract = "BACKGROUND: Stem cell therapy is investigated as a treatment option for patients with ischemic heart disease. In this study, long-term safety and efficacy of autologous intra-myocardial injections of adipose-derived stromal cells (ASCs) was studied in patients with refractory angina.METHODS: Sixty patients with coronary artery stenosis and preserved left ventricular ejection fraction were 2:1 randomised to intramyocardial injections of ASCs or saline and followed for 3 years.RESULTS: For patients in the ASC group, the bicycle exercise time and the exercise performance in watt were un-changed (383 ± 30 s to 370 ± 44 s, P = 0.052 and 81 ± 6 to 78 ± 10, P = 0.123, respectively), but the performance in METs was reduced significantly (4.2 ± 0.3 to 4.0 ± 0.4, P = 0.027) during the follow-up period. However, in the same period, there was in the placebo group a significant decline in bicycle exercise time (437 ± 53 s to 383 ± 58 s, P = 0.001), the exercise performance measured in watt (87 ± 12 W to 80 ± 12 W, P = 0.019) and in METs (4.5 ± 0.4 to 4.1 ± 0.4, P = 0.002). Moreover, angina measured as CCS class was significantly reduced in the ASC group but not in the placebo group (2.5 ± 0.9 to 1.8 ± 1.2, P = 0.002 and 2.5 ± 0.8 to 2.1 ± 1.3, P = 0.186, respectively). However, no significant change was observed between the two groups.CONCLUSIONS: Patients receiving ASCs had improved cardiac symptoms and unchanged exercise capacity, in opposition to deterioration in the placebo group. Trial registration ClinicalTrials.gov Identifier: NCT01449032. Registered 7 October 2011-Retrospectively registered, https://www.clinicaltrials.gov/ct2/show/NCT01449032?term=jens+kastrup&rank=7.",
author = "Qayyum, {Abbas Ali} and Mathiasen, {Anders Bruun} and Steffen Helqvist and Erik J{\o}rgensen and Mandana Haack-S{\o}rensen and Annette Ekblond and Jens Kastrup",
year = "2019",
month = nov,
day = "12",
doi = "10.1186/s12967-019-2110-1",
language = "English",
volume = "17",
pages = "360",
journal = "Annals of Translational Medicine",
issn = "1479-5876",
publisher = "BioMed Central Ltd",
number = "1",

}

RIS

TY - JOUR

T1 - Autologous adipose-derived stromal cell treatment for patients with refractory angina (MyStromalCell Trial)

T2 - 3-years follow-up results

AU - Qayyum, Abbas Ali

AU - Mathiasen, Anders Bruun

AU - Helqvist, Steffen

AU - Jørgensen, Erik

AU - Haack-Sørensen, Mandana

AU - Ekblond, Annette

AU - Kastrup, Jens

PY - 2019/11/12

Y1 - 2019/11/12

N2 - BACKGROUND: Stem cell therapy is investigated as a treatment option for patients with ischemic heart disease. In this study, long-term safety and efficacy of autologous intra-myocardial injections of adipose-derived stromal cells (ASCs) was studied in patients with refractory angina.METHODS: Sixty patients with coronary artery stenosis and preserved left ventricular ejection fraction were 2:1 randomised to intramyocardial injections of ASCs or saline and followed for 3 years.RESULTS: For patients in the ASC group, the bicycle exercise time and the exercise performance in watt were un-changed (383 ± 30 s to 370 ± 44 s, P = 0.052 and 81 ± 6 to 78 ± 10, P = 0.123, respectively), but the performance in METs was reduced significantly (4.2 ± 0.3 to 4.0 ± 0.4, P = 0.027) during the follow-up period. However, in the same period, there was in the placebo group a significant decline in bicycle exercise time (437 ± 53 s to 383 ± 58 s, P = 0.001), the exercise performance measured in watt (87 ± 12 W to 80 ± 12 W, P = 0.019) and in METs (4.5 ± 0.4 to 4.1 ± 0.4, P = 0.002). Moreover, angina measured as CCS class was significantly reduced in the ASC group but not in the placebo group (2.5 ± 0.9 to 1.8 ± 1.2, P = 0.002 and 2.5 ± 0.8 to 2.1 ± 1.3, P = 0.186, respectively). However, no significant change was observed between the two groups.CONCLUSIONS: Patients receiving ASCs had improved cardiac symptoms and unchanged exercise capacity, in opposition to deterioration in the placebo group. Trial registration ClinicalTrials.gov Identifier: NCT01449032. Registered 7 October 2011-Retrospectively registered, https://www.clinicaltrials.gov/ct2/show/NCT01449032?term=jens+kastrup&rank=7.

AB - BACKGROUND: Stem cell therapy is investigated as a treatment option for patients with ischemic heart disease. In this study, long-term safety and efficacy of autologous intra-myocardial injections of adipose-derived stromal cells (ASCs) was studied in patients with refractory angina.METHODS: Sixty patients with coronary artery stenosis and preserved left ventricular ejection fraction were 2:1 randomised to intramyocardial injections of ASCs or saline and followed for 3 years.RESULTS: For patients in the ASC group, the bicycle exercise time and the exercise performance in watt were un-changed (383 ± 30 s to 370 ± 44 s, P = 0.052 and 81 ± 6 to 78 ± 10, P = 0.123, respectively), but the performance in METs was reduced significantly (4.2 ± 0.3 to 4.0 ± 0.4, P = 0.027) during the follow-up period. However, in the same period, there was in the placebo group a significant decline in bicycle exercise time (437 ± 53 s to 383 ± 58 s, P = 0.001), the exercise performance measured in watt (87 ± 12 W to 80 ± 12 W, P = 0.019) and in METs (4.5 ± 0.4 to 4.1 ± 0.4, P = 0.002). Moreover, angina measured as CCS class was significantly reduced in the ASC group but not in the placebo group (2.5 ± 0.9 to 1.8 ± 1.2, P = 0.002 and 2.5 ± 0.8 to 2.1 ± 1.3, P = 0.186, respectively). However, no significant change was observed between the two groups.CONCLUSIONS: Patients receiving ASCs had improved cardiac symptoms and unchanged exercise capacity, in opposition to deterioration in the placebo group. Trial registration ClinicalTrials.gov Identifier: NCT01449032. Registered 7 October 2011-Retrospectively registered, https://www.clinicaltrials.gov/ct2/show/NCT01449032?term=jens+kastrup&rank=7.

U2 - 10.1186/s12967-019-2110-1

DO - 10.1186/s12967-019-2110-1

M3 - Journal article

C2 - 31711513

VL - 17

SP - 360

JO - Annals of Translational Medicine

JF - Annals of Translational Medicine

SN - 1479-5876

IS - 1

ER -

ID: 59122884