Table 1 Details of YODA Project inquiry process for Johnson & Johnson clinical trials as of August 27, 2018.

From: Overview and experience of the YODA Project with clinical trial data sharing after 5 years

Total inquiries, No.

161

Total inquiries answered to date, No. (%)

159 (98.8%)

Inquiry led to full data request, No. (%)

31 (19.3%)

Median number of days for response to inquiry (Interquartile Range)

15 (7.5–41.5)

Total unique trials requested within answered inquiries, No.

207

Trial data can be made “available” to request, No. (%)

124 (59.9%)

Trial data cannot be made “available” to request, No. (%)

83 (40.1%)

Regulatory approval not yet received, No. (%)

17 (20.5%)

Trial ongoing or completed<18 months ago, No. (%)

26 (31.3%)

Data cannot be adequately de-identified, No. (%)

0 (0%)

Partner of Data Holder has not agreed to share, No. (%)

11 (13.3%)

Trial is out of scope (i.e., Phase 1, OTC, etc.), No. (%)

25 (30.1%)

Data subject to partner agreement; researcher advised to contact partnering Data Holder, No. (%)

2 (2.4%)

Data cannot be converted to electronic format, No. (%)

1 (1.2%)

Trial materials not available in English, No. (%)

5 (6.0%)