ClinicalTrials.gg
Sign In

Infertility, Female clinical trials

The registry lists 552 studies for Infertility, Female across more than 10 countries. 137 are recruiting or about to start. 476 of them are mainly about Infertility, Female (how this is decided). Per ClinicalTrials.gov, last updated 2026-11-06.

ClinicalTrials.gov finds 1,324 studies for Infertility, Female. How that becomes 552 here

This page counts the studies the registry files under Infertility, Female, and those it files under no condition that list Infertility, Femalethemselves. Each study its search finds is placed by how the registry filed it and by the conditions it lists. ClinicalTrials.gov counts as of Nov 8, 2026. How condition pages count

  1. 1,324Found by its condition searchIt reads the conditions a study lists and their synonyms, and also titles and keywords.
  2. −12List Infertility, Female as a condition, but the registry did not file them under itMost often written as “Female Infertility Due to Diminished Ovarian Reserve” (4), “Infertility, Female, of Uterine Origin” (2), and “Primary Female Infertility” (1). The registry filed them under other conditions only, most often Infertility (5) and Primary Ovarian Insufficiency (2).
  3. −760Match it another way5 name it in the title, 2 in a keyword, and 753 by a synonym or other text the search reads.
  4. 552The count on this page14 of them list Infertility, Female in their own words; the registry filed them under no condition.

Get an email when these change. Save the Infertility, Female studies recruiting or about to start — once a week, free: studies that open, close, add sites or post results.

Watch these studies
See an example email

Example · made-up studies

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

Now Active, not recruiting

One email a week for all your saved searches. Stop any time.

Status

Completed
248
Status unknown
118
Recruiting
91
Not yet recruiting
39
Terminated
19
Active, not recruiting
17

Phase

Phase 4
53
Phase 3
53
Phase 2
37
Phase 1
29
Early Phase 1
8

Where

United States
65
Egypt
60
China
58
Spain
33
Turkey
33
Italy
23

Who runs them

ART Fertility Clinics LLC (13) · Instituto Valenciano de Infertilidad, IVI VALENCIA (11) · Cairo University (10) · Reproductive & Genetic Hospital of CITIC-Xiangya (10) · Peking University Third Hospital (9) · Ferring Pharmaceuticals (9) · Assiut University (9) · Universitair Ziekenhuis Brussel (8)

What is being tested here

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

DrugOpenPhase 3All
Platelet rich plasma436
Chorionic Gonadotropin218
Metformin226
Granulocyte Colony-Stimulating Factor215
Letrozole215
Ovidrel213
GLP-1 Mimetic202
Progesterone127
Corifollitropin alfa116
Clomiphene115

Drug classes tested here NSAIDs 2 open · Progestins 1 open · Estrogens 1 open · PDE5 inhibitors 1 open

Coming up

13phase 3 studies under way
29studies finish main data collection within a year4 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.

The 10 nearest, phase 3 first

Who these studies take

Of the 91 Infertility, Female studies recruiting now, 10 (11%) set no upper age limit and 81 (89%) stop at 75 or younger. 9 (10%) take children under 18. 88 (97%) are for women only and 0 (0%) for men only; 30 (33%) take healthy volunteers.

Recruiting studies that take each age, of 91
AgeWomenMen
109 (10%)1 (1%)
1865 (71%)3 (3%)
3080 (88%)3 (3%)
4074 (81%)3 (3%)
5021 (23%)2 (2%)
6511 (12%)2 (2%)
7510 (11%)2 (2%)
8510 (11%)2 (2%)

Across all 552 studies, recruiting or not: 89% stop at 75 or younger and 89% at 65; 8% take children; 96% 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.

How long Infertility, Female studies take

Of 37 phase 4 interventional studies under Infertility, Female, half reached primary completion within 20 months of starting, counting those still running.

Start to primary completionEvery sponsorIndustryNon-industry
Phase 114 mo9–25 · 15 studies——
Phase 325 mo15–42 · 28 studies——
Phase 420 mo14–40 · 37 studies—22 mo14–40 · 32 studies
Interventional, no phase23 mo9–41 · 155 studies—23 mo9–41 · 141 studies
Observational36 mo18–69 · 88 studies—36 mo17–69 · 85 studies

Each figure is the month by which half the studies had reached primary completion, with the range in which the middle half did. Studies still running count until their last registry update; studies that stopped early are left out. Phase 1 includes early phase 1; observational means prospective or not stated, as retrospective and cross-sectional studies date a window of data rather than a study. How these figures are worked out

What changed recently

From the registry's own updates since Oct 14, 2026.

Stopped2

Studies

Recruiting first, then most recently updated. Showing 50 of 552. Browse all 552 → or search them.