Syndrome caused by partial chromosomal duplication
MONDO:0000762A chromosomal disorder consisting of the presence of a part of a chromosome in more copies than in a regular genome.
Also known as: microduplication sydrome, chromosomal duplication syndrome
32 clinical trials for this condition and its sub-types, 0 tagged with Syndrome caused by partial chromosomal duplication itself.
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Sub-types of Syndrome caused by partial chromosomal duplication
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Partial duplication of chromosome 17 0 trials · 19 incl. sub-types
2 sub-types
- Partial duplication of the short arm of chromosome 17 0 trials · 18 incl. sub-types Sub-types →
- Partial duplication of the long arm of chromosome 17 0 trials · 1 incl. sub-types Sub-types →
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Partial duplication of the long arm of chromosome 15 2 trials · 3 incl. sub-types
2 sub-types
- 15q11q13 microduplication syndrome 3 trials
- 15q overgrowth syndrome 0 trials Sub-types →
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Partial duplication of chromosome 7 0 trials · 3 incl. sub-types
2 sub-types
- Partial duplication of the long arm of chromosome 7 0 trials · 3 incl. sub-types Sub-types →
- Partial duplication of the short arm of chromosome 7 0 trials Sub-types →
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Partial duplication of chromosome X 0 trials · 3 incl. sub-types
2 sub-types
- Partial duplication of the long arm of chromosome X 0 trials · 3 incl. sub-types Sub-types →
- Partial duplication of the short arm of chromosome X 0 trials Sub-types →
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Partial trisomy/tetrasomy of chromosome 5 0 trials · 3 incl. sub-types
2 sub-types
- Partial trisomy of the long arm of chromosome 5 0 trials · 3 incl. sub-types Sub-types →
- Partial trisomy/tetrasomy of the short arm of chromosome 5 0 trials Sub-types →
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Partial segmental duplication 1 trial
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Partial duplication of chromosome 1 0 trials · 1 incl. sub-types
2 sub-types
- Partial duplication of the long arm of chromosome 1 0 trials · 1 incl. sub-types Sub-types →
- Partial duplication of the short arm of chromosome 1 0 trials Sub-types →
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Partial duplication of chromosome 10 0 trials · 1 incl. sub-types
2 sub-types
- Partial duplication of the long arm of chromosome 10 0 trials · 1 incl. sub-types Sub-types →
- Partial duplication of the short arm of chromosome 10 0 trials Sub-types →
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Partial duplication of chromosome 3 0 trials · 1 incl. sub-types
2 sub-types
- Partial duplication of the long arm of chromosome 3 0 trials · 1 incl. sub-types Sub-types →
- Partial duplication of the short arm of chromosome 3 0 trials Sub-types →
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Partial duplication of chromosome 11 0 trials
2 sub-types
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Partial duplication of chromosome 12 0 trials
2 sub-types
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Partial duplication of chromosome 13 0 trials
2 sub-types
- Chromosome 13p duplication 0 trials
- Chromosome 13q trisomy 0 trials Sub-types →
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Partial duplication of chromosome 16 0 trials
2 sub-types
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Partial duplication of chromosome 19 0 trials
2 sub-types
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Partial duplication of chromosome 2 0 trials
2 sub-types
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Partial duplication of chromosome 4 0 trials
2 sub-types
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Partial duplication of chromosome 6 0 trials
2 sub-types
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Partial duplication of chromosome 8 0 trials
2 sub-types
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3 sub-types
- 14q11.2 microduplication syndrome 0 trials
- 14q32 duplication syndrome 0 trials
- Distal trisomy 14q 0 trials
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3 sub-types
- Chromosome 22q11.2 microduplication syndrome 0 trials Sub-types →
- Chromosome 22q13 duplication syndrome 0 trials
- Distal trisomy 22q 0 trials
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Partial trisomy of chromosome 20 0 trials
2 sub-types
- Partial trisomy of the long arm of chromosome 20 0 trials Sub-types →
- Trisomy 20p 0 trials
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2 sub-types
Most studied deeper sub-types
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New drug shows promise for Tough-to-Treat seizures in kids
Disease control Stopped earlyThis study looked at the long-term safety of soticlestat, an experimental drug, in children and adults with severe forms of epilepsy like Dravet syndrome and Lennox-Gastaut syndrome. Participants took soticlestat twice a day along with their usual seizure medicines. The study was…
Phase 2 • Sponsor: Takeda • Aim: Disease control
Last updated Sep 06, 2026 00:00 UTC
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Promising Dup15q drug trial halted early
Disease control Stopped earlyThis study tested a drug called basmisanil in children aged 2 to 14 with Dup15q syndrome, a rare genetic condition that affects development. The goal was to see if the drug could improve daily living skills like communication and movement. The trial was stopped early after enroll…
Phase 2 • Sponsor: Hoffmann-La Roche • Aim: Disease control
Last updated Aug 20, 2026 00:00 UTC
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Scientists hunt for clues in rare genetic brain disorder
Knowledge-focused Stopped earlyThis study aimed to observe how MECP2 duplication syndrome progresses over time by measuring biological markers in spinal fluid and blood, and by tracking changes in development, behavior, and seizures. It enrolled 29 males aged 1 month to 65 years with a confirmed genetic diagno…
Sponsor: Ionis Pharmaceuticals, Inc. • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:05 UTC