Pen-based remote data entry system. A pilot clinical trial.
This study assesses the feasibility of pen-based remote data entry and measures the acceptance of such systems by patients and physicians. Three clinical investigators participated in a phase-I/II clinical trial of escalated doses of chemotherapy followed by Granulocyte-Macrophage Colony-Stimulating Factor (GM-CSF). The study included 20 patients with testicular cancer who were treated at three university hospitals. The patients' data obtained in this trial were recorded and stored on a pen-based computer system. A total of 798 data points were recorded for each patient using 33 electronic forms resembling the paper forms used during an earlier phase of the study. The data recorded include the past medical history, inclusion/exclusion criteria, disease staging, therapy documentation, laboratory values and side effects. Both physicians and patients were interviewed directly after using the pen-based remote data entry system. Patients accepted that their physician was taking notes on an electronic form rather than on paper. All patients noted that a pen-based system is superior to a desktop computer when used during an interview. For the investigators electronic data entry takes additional effort, but time savings are realized later with less data clearing and increased data quality. These benefits are important for the study sponsor as well. In conclusion, pen-based remote data entry is a feasible new mode of recording clinical data with concrete benefits to both investigators and sponsors.
Beinlich
I
I
Padcom GmbHa, Bonn, Fed. Rep. of Germany.
Bokemeyer
C
C
Räth
U
U
Walter-Kirst
R
R
Hartlapp
J
J
Muschiol
J
J
Fraass
U
U
Schneider
H T
HT
D003626:Data Display; D016178:Granulocyte-Macrophage Colony-Stimulating Factor / Q000627:therapeutic use; D006236:Handwriting; D006801:Humans; D008297:Male; D008499:Medical Records; D008838:Microcomputers; D010865:Pilot Projects; D011446:Prospective Studies; D013736:Testicular Neoplasms / Q000188:drug therapy
D016178:Granulocyte-Macrophage Colony-Stimulating Factor