Gonosome anomaly
MONDO:0020058Chromosomal disorder in which the chromosomal anomaly involves an gonosome. A gonosome is a chromosome responsible for sex determination. In humans and most animals, the sex chromosomes are designated X and Y.
Also known as: Sex-chromosome anomaly
20 clinical trials for this condition and its sub-types, 6 tagged with Gonosome anomaly itself.
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Sub-types of Gonosome anomaly
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Chromosome X disorder 0 trials · 12 incl. sub-types
13 sub-types
- Klinefelter syndrome 9 trials
- Partial duplication of chromosome X 0 trials · 3 incl. sub-types Sub-types →
- Trisomy X 3 trials
- 48,XXXY syndrome 0 trials
- 49,XXXXY syndrome 0 trials
- 49,XXXYY syndrome 0 trials
- X small rings 0 trials
- Maternal uniparental disomy of chromosome X 0 trials
- Monosomy X 0 trials Sub-types →
- Partial deletion of chromosome X 0 trials Sub-types →
- Paternal uniparental disomy of chromosome X 0 trials
- Pentasomy X 0 trials
- Tetrasomy X 0 trials
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Chromosome Y disorder 0 trials · 7 incl. sub-types
7 sub-types
- Partial chromosome Y deletion 0 trials · 5 incl. sub-types Sub-types →
- 47,XYY syndrome 2 trials
- 48,XYYY syndrome 0 trials
- 49,XXXYY syndrome 0 trials
- 49,XYYYY syndrome 0 trials
- Isochromosome Y 0 trials Sub-types →
- Ring chromosome Y 0 trials
Most studied deeper sub-types
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Diabetes drug metformin tested for fragile x symptoms
Symptom relief CompletedThis study tested whether metformin, a common diabetes medication, can help improve language, behavior, and weight problems in people with fragile X syndrome. 125 participants aged 6 to 35 took either metformin or a placebo for 4 months. Researchers measured changes in language s…
Phase 2 • Sponsor: University of Alberta • Aim: Symptom relief
Last updated Jun 27, 2026 08:09 UTC
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Scientists dig into the mysteries of x and y chromosomes
Knowledge-focused CompletedThis study looked at 112 people with known differences in their sex chromosomes (X and Y) to better understand how these variations affect health, especially infertility. Participants underwent physical exams, blood and urine tests, imaging, and sensory checks over about 5 days. …
Sponsor: National Human Genome Research Institute (NHGRI) • Aim: Knowledge-focused
Last updated Jun 27, 2026 13:07 UTC