AER (μg/min) GFR (ml.min-1 . 1.73 m-2)
Period Group 1 Group 2 Group 1 Group 2
Baseline 56 49 106 ± 6 111 ± 3
  C-peptide Placebo C-peptide Placebo
1 months 46 49 - -
2 months 47 53 - -
3 months 37 69 105 ± 5 111 ± 5
  Placebo C-peptide Placebo C-peptide
4 months 46 54 - -
5 months 46 36 - -
6 months 51 32 101 ± 6 108 ± 3
Table 2: AER and GFR at baseline and during months 1-6 in Study 4 (Johansson et al.,).