In:
Stroke, Ovid Technologies (Wolters Kluwer Health), Vol. 45, No. 12 ( 2014-12), p. 3618-3624
Abstract:
Pilot studies have suggested benefit from intravenous administration of bone marrow mononuclear stem cells (BMSCs) in stroke. We explored the efficacy and safety of autologous BMSCs in subacute ischemic stroke. Methods— This was a phase II, multicenter, parallel group, randomized trial with blinded outcome assessment that included 120 patients. Patients with subacute ischemic stroke were randomly assigned to the arm that received intravenous infusion of autologous BMSCs or to control arm. Coprimary clinical efficacy outcomes were Barthel Index score and modified Rankin scale at day 180. Secondary outcomes were change in infarct volume, National Institute of Health Stroke Scale (NIHSS) at day 90 and 180. Main safety outcomes were adverse events, any new area of 18 fluorodeoxyglucose positron emission tomography uptake in any body part over 365 days. Results— Fifty-eight patients received a mean of 280.75 million BMSCs at median of 18.5 days after stroke onset. There was no significant difference between BMSCs arm and control arm in the Barthel Index score (63.1 versus 63.6; P =0.92), modified Rankin scale shift analysis ( P =0.53) or score 〉 3 (47.5% versus 49.2%; P =0.85), NIHSS score (6.3 versus 7.0; P =0.53), change in infarct volume (−11.1 versus −7.36; P =0.63) at day 180. Adverse events were also similar in the 2 arms, and no patient showed any new area of 18 fluorodeoxyglucose uptake. Conclusions— With the methods used, results of this hitherto first randomized controlled trial indicate that intravenous infusion of BMSCs is safe, but there is no beneficial effect of treatment on stroke outcome. Clinical Trial Registration— URLs: http://ctri.nic.in/Clinicaltrials and http://www.clinicaltrials.gov . Unique identifiers: CTRI-ROVCTRI/2008/091/0004 and NCT0150177.
Type of Medium:
Online Resource
ISSN:
0039-2499
,
1524-4628
DOI:
10.1161/STROKEAHA.114.007028
Language:
English
Publisher:
Ovid Technologies (Wolters Kluwer Health)
Publication Date:
2014
detail.hit.zdb_id:
1467823-8
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