Infusion*

Day +7

Day +14

Day +21

Day +34

FB       SB
mean score

N/M/H

FB          SB
mean score

N/M/H

FB       SB
mean score

N/M/H

FB      SB
mean score

N/M/H

placebo(3)

3.3

5.5

no

3.3

4.0

no

3

4

no

3

4

no

low cells (4)

3.0

5.5

no

3.0

4.0

no

3

4

no

3

4

no

high cells (4)

3.0

5.0

no

3.0

4.0

no

3

4

no

3

4

no

For abbreviations, see Table 1
Table 2: Long-term evaluation of clinical and neurological symptoms after intrathecal or placebo infusion of MSC.