U.S., Nov. 11 -- ClinicalTrials.gov registry received information related to the study (NCT07226310) titled 'The Hysterosalpingogram (HSG) Experience And Tubal Spasm (HEAT) Study' on Nov. 03.
Brief Summary: The hysterosalpingogram (HSG) is the gold standard of assessing fallopian tube patency and involves the placement of a transcervical catheter to allow for instillation of radio-opaque dye into the uterine cavity and fallopian tubes which are then imaged with abdominal x-ray. A common side effect of the instillation of dye is the uterine cramping, which is both uncomfortable for the patient as well as can cause iatrogenic proximal occlusion of the fallopian tubes. Proximal tubal obstruction is often not representative of true tubal obstr...