Secondary amenorrhea
MONDO:1060209A form of amenorrhea characterized by the absence of menses for 3 or more months in a woman with previously regular menstrual cycles, or 6 or more months in any woman who has had at least one previous spontaneous menstruation.
17 clinical trials for this condition and its sub-types, 3 tagged with Secondary amenorrhea itself.
Follow this condition to get notified about new trialsWhere it sits in the disease tree
Browse by category →Part of
Sub-types of Secondary amenorrhea
-
Functional hypothalamic amenorrhea 14 trials
-
Could a natural hormone restore ovulation in women with hypothalamic amenorrhea?
Disease control CompletedThis early study tested whether a naturally occurring hormone called kisspeptin can stimulate reproductive hormones and help women with hypothalamic amenorrhea (a condition where periods stop due to low hormone levels) release eggs. Thirteen women received pulsatile injections of…
Phase 1 • Sponsor: Stephanie B. Seminara, MD • Aim: Disease control
Last updated Jun 27, 2026 07:53 UTC
-
Fat tissue talks to the ovaries: scientists probe the hidden link
Knowledge-focused CompletedResearchers want to know whether the amount, location, and behavior of body fat contribute to two hormone conditions in women: hypothalamic amenorrhea, where menstrual periods stop, and polycystic ovary syndrome (PCOS). The study enrolls 50 women across five groups, including ath…
Sponsor: Fundacion para la Investigacion Biomedica del Hospital Universitario Ramon y Cajal • Aim: Knowledge-focused
Last updated Sep 18, 2026 00:00 UTC
-
Study reveals how cutting calories disrupts Women's periods
Knowledge-focused CompletedThis study looked at how diet and exercise changes affect hormones and menstrual cycles in healthy women aged 18-28. Participants followed special diets and exercise programs while researchers measured hormone levels. The goal was to better understand a condition called functiona…
Sponsor: National Institute of Environmental Health Sciences (NIEHS) • Aim: Knowledge-focused
Last updated Aug 30, 2026 00:00 UTC
-
C-Section scar healing: which stitch method works best?
Knowledge-focused CompletedThis study looked at 384 women having their first C-section to compare two methods of closing the uterus: one layer of stitches vs. two layers. The goal was to see which method leads to better scar healing and fewer problems like pain or irregular bleeding. Researchers used ultra…
Sponsor: Hédi Chaker Hospital • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:38 UTC
-
Teen bone health under the microscope: new study looks at why some girls develop weak bones
Knowledge-focused CompletedThis completed study looked back at the medical records of 74 adolescent girls aged 12 to 21 who had bone density scans. Researchers wanted to find out which girls are most at risk for low bone density (osteopenia or osteoporosis), especially those with missed periods or other gy…
Sponsor: Bagcilar Training and Research Hospital • Aim: Knowledge-focused
Last updated Jun 26, 2026 17:13 UTC