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Amenorrhea clinical trials

The registry lists 79 studies for Amenorrhea across more than 10 countries. 16 are recruiting or about to start. 47 of them are mainly about Amenorrhea (how this is decided). Per ClinicalTrials.gov, last updated 2026-11-06.

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Breast cancer · Recruiting: 2 came in, 3 changed

What changed in your saved searches, Oct 31 – Nov 6:

A study of drug A after surgery for early breast cancer

Came in · now Recruiting

Drug B with hormone therapy in advanced breast cancer

Changed

· Sites: 4 added, including Seoul and Busan

· Enrollment: 300 → 450 participants

Exercise during chemotherapy

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Status

Completed
39
Recruiting
13
Status unknown
11
Withdrawn
5
Terminated
5
Not yet recruiting
3

Phase

Phase 2
15
Phase 3
10
Phase 4
7
Phase 1
6

Where

United States
43
Italy
4
France
4
China
4
United Kingdom
3
Sweden
3

Who runs them

Massachusetts General Hospital (8) · National Institute of Environmental Health Sciences (NIEHS) (4) · Cornell University (3) · Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) (3) · Karolinska Institutet (2) · Bayer (2) · Penn State University (2) · Duramed Research (2)

What is being tested here

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

DrugOpenPhase 3All
Mibavademab101
Progesterone014
Estradiol013
Metformin003
Inositol002
Telapristone acetate002
Asoprisnil002
Gonadotropin-Releasing Hormone002
Chiro-inositol, (+)-001
Flutamide001

Drug classes tested here Estrogens 5 · Antiandrogens 3

Coming up

2phase 3 studies under way
4studies 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 4, phase 3 first

Who these studies take

Of the 13 Amenorrhea studies recruiting now, 0 (0%) set no upper age limit and 11 (85%) stop at 75 or younger. 8 (62%) take children under 18. 11 (85%) are for women only and 0 (0%) for men only; 3 (23%) take healthy volunteers.

Recruiting studies that take each age, of 13
AgeWomenMen
103 (23%)2 (15%)
1810 (77%)2 (15%)
3011 (85%)2 (15%)
405 (38%)2 (15%)
503 (23%)2 (15%)
652 (15%)2 (15%)
752 (15%)2 (15%)
852 (15%)2 (15%)

Across all 79 studies, recruiting or not: 86% stop at 75 or younger and 86% at 65; 34% take children; 94% are for women only and 0% for men only; 33% take healthy volunteers. From each study’s registry entry; the criteria on its page decide.

Studies

Recruiting first, then most recently updated. Showing 50 of 79. Browse all 79 → or search them.