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Reproductive Behavior clinical trials

The registry lists 31 studies for Reproductive Behavior across 8 countries. 7 are recruiting or about to start. 9 of them are mainly about Reproductive Behavior (how this is decided). Per ClinicalTrials.gov, last updated 2026-11-10. Counting its narrower condition Contraception Behavior too: 158 studies, 24 open.

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Status

Completed
17
Recruiting
5
Active, not recruiting
4
Status unknown
2
Terminated
1
Not yet recruiting
1

Phase

Phase 3
1
Phase 2
1

Where

United States
17
Kenya
3
Pakistan
2
Singapore
1
Ukraine
1
Sweden
1

Who runs them

University of Colorado, Denver (5) · University of Washington (2) · University of Pittsburgh (2) · Columbia University (2) · University of California, San Francisco (2) · Aga Khan University (2) · Northwestern University (2) · Children's Mercy Hospital Kansas City (2)

Coming up

0phase 3 studies under way
4studies finish main data collection within a year

Studies recruiting or running, from their records. “Main data collection” ends at the primary completion date, the sponsor’s own estimate, which often moves.

All 4

Who these studies take

Of the 5 Reproductive Behavior studies recruiting now, 1 (20%) set no upper age limit and 4 (80%) stop at 75 or younger. 0 (0%) take children under 18. 3 (60%) are for women only and 1 (20%) for men only; 2 (40%) take healthy volunteers.

Recruiting studies that take each age, of 5
AgeWomenMen
100 (0%)0 (0%)
183 (60%)1 (20%)
304 (80%)2 (40%)
404 (80%)2 (40%)
502 (40%)2 (40%)
651 (20%)1 (20%)
751 (20%)1 (20%)
851 (20%)1 (20%)

Across all 31 studies, recruiting or not: 71% stop at 75 or younger and 71% at 65; 65% take children; 65% are for women only and 3% for men only; 61% take healthy volunteers. From each study’s registry entry; the criteria on its page decide.

Studies

Recruiting first, then most recently updated. Showing 31 of 31. search them.