We are updating the design of this site. Learn more.
Show more
ClinicalTrials.gov Menu
Search (all fields optional) Open or close the search fields display

Applied Filters:
31 Studies found for:
Recruiting, Not yet recruiting, Available Studies | "Twins"

Terms and Synonyms Searched:

Terms Search Results* Entire Database**
Twins 31 studies 135 studies

-- No studies found
* Number of studies in the search results containing the term or synonym
** Number of studies in the entire database containing the term or synonym

Related Terms:

Click on a related term to refine your search.
This will narrow your search by adding an additional search term.
If your search becomes too narrow (finds too few studies), broaden it by removing search terms with the Modify Search page.

B birth
preterm birth
C Cervical
D delivery
F fetal
G gestation
L Labor
N Neonatal
P pessary
twin pregnancy
preterm birth
S Short
T Twin
twin pregnancy
twin transfusion
twin transfusion syndrome
V vaginal