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Asthenozoospermia clinical trials

The registry lists 32 studies for Asthenozoospermia across more than 10 countries. 9 are recruiting or about to start. 20 of them are mainly about Asthenozoospermia (how this is decided). Per ClinicalTrials.gov, last updated 2026-09-22.

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Status

Completed
15
Recruiting
7
Status unknown
5
Not yet recruiting
2
Terminated
2
Withdrawn
1

Phase

Phase 2
7
Phase 3
3
Early Phase 1
2
Phase 1
1
Phase 4
1

Where

Iraq
6
Spain
4
China
3
Italy
3
United States
2
Israel
2

Who runs them

Babylon University (3) · mahmoud hussein hadwan (2) · Mst.Sumyara Khatun (2) · Prokrea BCN, S.L. (2) · Staidson (Beijing) Biopharmaceuticals Co., Ltd (2) · National Nutrition and Food Technology Institute (1) · Aristotle University Of Thessaloniki (1) · Mackay Memorial Hospital (1)

What is being tested here

Drugs under test in Asthenozoospermia studies, those with the most open studies first. Medicines only given beside them are not counted. How drugs are counted

DrugOpenPhase 3All
Pentoxifylline101
Zinc Sulfate003
Walnut001
STSP-0902001
Vitamin E011
Ramipril001

Coming up

1phase 3 study under way
3studies finish main data collection within a year1 of them phase 3

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 3, phase 3 first

Who these studies take

Of the 7 Asthenozoospermia studies recruiting now, 0 (0%) set no upper age limit and 7 (100%) stop at 75 or younger. 0 (0%) take children under 18. 0 (0%) are for women only and 5 (71%) for men only; 2 (29%) take healthy volunteers.

Recruiting studies that take each age, of 7
AgeWomenMen
100 (0%)0 (0%)
182 (29%)5 (71%)
302 (29%)7 (100%)
401 (14%)6 (86%)
501 (14%)3 (43%)
650 (0%)0 (0%)
750 (0%)0 (0%)
850 (0%)0 (0%)

Across all 32 studies, recruiting or not: 84% stop at 75 or younger and 84% at 65; 9% take children; 0% are for women only and 84% for men only; 47% take healthy volunteers. From each study’s registry entry; the criteria on its page decide.

Studies

Recruiting first, then most recently updated. Showing 32 of 32. search them.