Tailored telemonitoring in patients with heart failure: results of a multicentre randomized controlled trial

Josiane J. J. Boyne*, Hubertus J. M. Vrijhoef, Harry J. G. M. Crijns, Gerjan De Weerd, Johannes Kragten, Anton P. M. Gorgels

*Corresponding author for this work

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Recent increases in heart failure tend to overload the healthcare system. Consequently, there is a need for innovative strategies to reduce heart failure hospitalizations. A multicentre randomized controlled trial was carried out to test the hypothesis that telemonitoring reduces heart failure hospitalizations during 1 year follow-up. The mean age of the 382 participating patients was 71.5 (3293) years; the mean left ventricular ejection fraction was 0.38, and in 61 it was 0.45. Mean time to first heart failure-related hospitalization was 161 days for the intervention group and 139 days for the usual-care group; hospitalizations occurred in 18 (9.1) compared with 25 (13.5) patients, with a total number of 24 and 43 hospitalizations, respectively [KaplanMeier P 0.151, hazard ratio (HR) 0.65, 95 confidence interval (CI) 0.351.17]. Subgroup analysis of the primary endpoint showed benefits for three subgroups: duration of heart failure, having a pacemaker, and co-habiting. The combined endpoint of heart failure admission and all-cause mortality was similar for both groups (KaplanMeier P 0.641, HR 0.89, 95 CI 0.691.83). No differences were found regarding secondary endpoints, except for the reduced number of face to face contacts with the heart failure nurse (MannWhitney P 0.001). Mortality was 18 (9.1) in the intervention group and 12 (6.5) in the usual-care group (MannWhitney P 0.34, Cox regression analysis P 0.82). No significant differences were found regarding the primary endpoint, possibly caused by a relative underpowering of the population combined with well-treated study groups. However, telemonitoring tends to reduce heart failure (re)admissions and significantly decreases contacts with specialized nurses. Further research with pre-specified groups, as found in the subgroup analysis, is needed. Trial registration: NCT00502255.
Original languageEnglish
Pages (from-to)791-801
JournalEuropean journal of heart failure
Issue number7
Publication statusPublished - Jul 2012


  • Heart failure
  • Telemonitoring
  • Tailored care
  • RCT
  • Education

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