Aim To assess the efficacy of post‐hospital psychomotor therapy in the development of very preterm infants at nine and 24 months. Methods We conducted a randomised controlled study at Toulouse Children's Hospital between 2008 and 2014 among preterm infants aged under 30 weeks. All infants in both groups could benefitt from physiotherapy to prevent motor disorders. The intervention group received 20 early post‐hospital psychomotor therapy sessions. The development was assessed by the Bayley Scale Infant Development at nine and 24 months. Results The intervention and control group contained 77 and 84 infants, respectively, with 57 infants in each group undergoing assessment at 24 months. Boys accounted for 56% of the population. Median gestational age was 28 weeks, range 25–29. The development scores at 24 months did not significantly differ between the randomisation groups. At 9 months, we observed improvements in global motricity (mean difference 0.9 point, p = 0.04) and fine motricity for the subgroup containing educationally underserved mothers (mean difference 1.6 point, p = 0.008). There was no significant difference in neuromotor functioning between the two groups. Conclusion The benefits of psychomotor therapy were short‐lived and did not persist post‐intervention. Our results and this organisational model encouraged us to persevere towards similar multi‐professional care.