Russian clinical research policy does not guarantee results availability

Table 1 Posting the results in clinicaltrials.gov

Study characteristic	Has results	No results available	Total	Percent with the results
Subject age
Child	21	78	99	21.21
Child/adult	6	37	43	13.95
Child/adult/senior	28	117	145	19.31
Adult	17	192	209	8.13
Adult/senior	260	1301	1561	16.66
Senior	3	2	5	60.00
Subject sex
Both	293	1536	1829	16.02
Female	22	131	153	14.38
Male	20	60	80	25.00
Total	335	1727	2062	16.25
Sponsorship
Industry	322	1566	1888	17.06
Industry combined with non-industry sources	12	63	75	16.00
Non industry sponsors	1	98	99	1.01
Examined Interventions
Behavioral	0	9	9	0.00
Biological	14	115	129	10.85
Device	0	17	17	0.00
Dietary supplement	1	3	4	25
Drug	315	1468	1783	17.67
Genetic	0	1	1	0.00
Other	0	22	22	0.00
Procedure	0	31	31	0.00
Radiation	0	1	1	0.00
Phases of clinical trials
Phase 1	1	42	43	2.33
Phase 1/phase 2	3	31	34	8.82
Phase 2	58	429	487	11.91
Phase 2/phase 3	8	43	51	15.69
Phase 3	221	936	1157	19.10
Phase 4	38	133	171	22.22
Recruitment
Active, not recruiting	25	339	364	6.87
Approved for marketing	0	2	2	0.00
Available	0	3	3	0.00
Completed	288	744	1032	27.91
Enrolling by invitation	0	20	20	0.00
No longer available	0	1	1	0.00
Not yet recruiting	0	25	25	0.00
Recruiting	0	481	481	0.00
Suspended	0	3	3	0.00
Temporarily not available	0	1	1	0.00
Terminated	22	100	122	18.03
Interventional	327	1624	1951	16.76
Observational	8	96	104	7.69