ClinicalTrials.gg
Sign In

Adenomatous Polyps clinical trials

The registry lists 66 studies for Adenomatous Polyps across more than 10 countries. 8 are recruiting or about to start. 40 of them are mainly about Adenomatous Polyps (how this is decided). Per ClinicalTrials.gov, last updated 2026-07-06. Counting its narrower condition Adenomatous Polyposis Coli too: 155 studies, 35 open.

Get an email when these change. Save the Adenomatous Polyps 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
40
Terminated
10
Status unknown
6
Recruiting
4
Not yet recruiting
4
Withdrawn
2

Phase

Phase 2
9
Phase 3
8
Phase 4
2

Where

United States
32
China
9
Canada
7
Italy
6
United Kingdom
3
Germany
3

Who runs them

National Cancer Institute (NCI) (4) · Centre hospitalier de l'Université de Montréal (CHUM) (3) · Zhejiang University (2) · Shandong University (2) · Yuqi He (2) · Soon Chun Hyang University (2) · Midwest Biomedical Research Foundation (2) · Professor Michael Bourke (2)

What is being tested here

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

DrugOpenPhase 3All
Cholecalciferol013
Aspirin012
Selenium022
Calcium Carbonate022
Folic Acid011
Vitamin E011
Eflornithine001
Metformin001
Golytely001
Erlotinib001

Coming up

0phase 3 studies under way
3studies 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 3

Who these studies take

Of the 4 Adenomatous Polyps studies recruiting now, 2 (50%) set no upper age limit and 0 (0%) stop at 75 or younger. 0 (0%) take children under 18. 0 (0%) are for women only and 0 (0%) for men only; 1 (25%) take healthy volunteers.

Recruiting studies that take each age, of 4
AgeWomenMen
100 (0%)0 (0%)
183 (75%)3 (75%)
303 (75%)3 (75%)
403 (75%)3 (75%)
504 (100%)4 (100%)
654 (100%)4 (100%)
754 (100%)4 (100%)
853 (75%)3 (75%)

Across all 66 studies, recruiting or not: 17% stop at 75 or younger and 0% at 65; 6% take children; 0% are for women only and 2% for men only; 38% take healthy volunteers. From each study’s registry entry; the criteria on its page decide.

How long Adenomatous Polyps studies take

Of 13 interventional studies with no phase under Adenomatous Polyps, half reached primary completion within 13 months of starting, counting those still running.

Start to primary completionEvery sponsorIndustryNon-industry
Interventional, no phase13 mo5–17 · 13 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

Studies

Recruiting first, then most recently updated. Showing 50 of 66. Browse all 66 → or search them.