Syndrome caused by partial chromosomal deletion
MONDO:0000761A chromosomal disorder consisting of the absence of a part of a chromosome.
Also known as: microdeletion syndrome, chromosomal deletion syndrome
57 clinical trials for this condition and its sub-types, 0 tagged with Syndrome caused by partial chromosomal deletion itself.
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Sub-types of Syndrome caused by partial chromosomal deletion
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Partial deletion of chromosome 7 0 trials · 18 incl. sub-types
2 sub-types
- Partial deletion of the long arm of chromosome 7 0 trials · 18 incl. sub-types Sub-types →
- Partial deletion of the short arm of chromosome 7 0 trials Sub-types →
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Chromosome 22q deletion 0 trials · 13 incl. sub-types
2 sub-types
- 22q11.2 deletion syndrome 7 trials · 13 incl. sub-types Sub-types →
- Phelan-McDermid syndrome due to 22q13.3 deletion 0 trials
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Partial deletion of chromosome 17 0 trials · 12 incl. sub-types
2 sub-types
- Chromosome 17p deletion 6 trials · 11 incl. sub-types Sub-types →
- Partial deletion of the long arm of chromosome 17 0 trials · 1 incl. sub-types Sub-types →
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Smith-Magenis syndrome 5 trials
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Partial chromosome Y deletion 0 trials · 5 incl. sub-types
3 sub-types
- Spermatogenic failure, Y-linked, 2 5 trials
- Y chromosome infertility due to DAZ1 deletion 0 trials
- Spermatogenic failure, Y-linked, 1 0 trials
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Partial deletion of chromosome 5 0 trials · 5 incl. sub-types
2 sub-types
- Partial deletion of the long arm of chromosome 5 0 trials · 4 incl. sub-types Sub-types →
- Partial deletion of the short arm of chromosome 5 0 trials · 2 incl. sub-types Sub-types →
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Partial deletion of the long arm of chromosome 15 1 trial · 3 incl. sub-types
9 sub-types
- Chromosome 15q13.3 microdeletion syndrome 1 trial
- Chromosome 15q24 deletion syndrome 1 trial
- Deafness-infertility syndrome 1 trial
- 15q14 microdeletion syndrome 0 trials
- Angelman syndrome due to maternal 15q11q13 deletion 0 trials
- Prader-Willi syndrome due to paternal 15q11q13 deletion 0 trials Sub-types →
- Chromosome 15q11.2 deletion syndrome 0 trials
- Chromosome 15q25 deletion syndrome 0 trials
- Chromosome 15q26-qter deletion syndrome 0 trials
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Partial deletion of chromosome 2 0 trials · 2 incl. sub-types
2 sub-types
- Partial deletion of the long arm of chromosome 2 0 trials · 2 incl. sub-types Sub-types →
- Partial deletion of the short arm of chromosome 2 0 trials Sub-types →
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Partial deletion of chromosome 1 0 trials · 1 incl. sub-types
2 sub-types
- Chromosome 1q deletion 0 trials · 1 incl. sub-types Sub-types →
- Partial deletion of the short arm of chromosome 1 0 trials Sub-types →
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Partial deletion of chromosome 10 0 trials · 1 incl. sub-types
2 sub-types
- Partial deletion of the short arm of chromosome 10 0 trials · 1 incl. sub-types Sub-types →
- Partial monosomy of the long arm of chromosome 10 0 trials Sub-types →
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Partial deletion of chromosome 11 0 trials · 1 incl. sub-types
2 sub-types
- Partial deletion of the short arm of chromosome 11 0 trials · 1 incl. sub-types Sub-types →
- Partial deletion of the long arm of chromosome 11 0 trials Sub-types →
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Partial deletion of chromosome 16 0 trials · 1 incl. sub-types
2 sub-types
- Partial deletion of the short arm of chromosome 16 0 trials · 1 incl. sub-types Sub-types →
- Partial deletion of the long arm of chromosome 16 0 trials Sub-types →
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Partial deletion of chromosome 3 0 trials · 1 incl. sub-types
3 sub-types
- Partial deletion of the long arm of chromosome 3 0 trials · 1 incl. sub-types Sub-types →
- Blepharophimosis-ptosis-epicanthus inversus syndrome plus 0 trials
- Partial deletion of the short arm of chromosome 3 0 trials Sub-types →
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Partial deletion of chromosome 8 0 trials · 1 incl. sub-types
2 sub-types
- Partial deletion of the long arm of chromosome 8 0 trials · 1 incl. sub-types Sub-types →
- Partial deletion of the short arm of chromosome 8 0 trials Sub-types →
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3q27.3 microdeletion syndrome 0 trials
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Partial deletion of chromosome 12 0 trials
2 sub-types
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Partial deletion of chromosome 18 0 trials
2 sub-types
- Chromosome 18p deletion syndrome 0 trials
- Chromosome 18q deletion syndrome 0 trials Sub-types →
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Partial deletion of chromosome 19 0 trials
2 sub-types
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Partial deletion of chromosome 20 0 trials
2 sub-types
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Partial deletion of chromosome 4 0 trials
2 sub-types
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Partial deletion of chromosome 6 0 trials
2 sub-types
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Partial deletion of chromosome 9 0 trials
3 sub-types
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Partial deletion of chromosome X 0 trials
2 sub-types
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5 sub-types
- 13q12.3 microdeletion syndrome 0 trials
- Chromosome 13q14 deletion syndrome 0 trials
- Chromosome 13q33-q34 deletion syndrome 0 trials
- Distal monosomy 13q 0 trials
- Monosomy 13q34 0 trials
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6 sub-types
- 14q12 microdeletion syndrome 0 trials
- 14q24.1q24.3 microdeletion syndrome 0 trials
- Frias syndrome 0 trials
- Chromosome 14q11-q22 deletion syndrome 0 trials
- Distal monosomy 14q 0 trials
- Paternal 14q32.2 microdeletion syndrome 0 trials
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2 sub-types
Most studied deeper sub-types
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New Four-Drug cocktail aims to wipe out Hard-to-Treat myeloma
Disease control Not yet recruitingThis study tests a combination of four drugs—sotoclax, carfilzomib, lenalidomide, and dexamethasone (called SonKRd)—in people newly diagnosed with multiple myeloma that has a specific genetic change called t(11;14). Participants must be healthy enough for a stem cell transplant. …
Phase 4 • Sponsor: The First Affiliated Hospital of Soochow University • Aim: Disease control
Last updated Jul 19, 2026 00:00 UTC
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Texts and calls could save lives: new study aims to boost baby vaccinations
Prevention Not yet recruitingThis study tests whether sending text messages or voice call reminders with helpful behavior change tips can improve how many babies get their full set of vaccines on time. About 7,800 caregivers of newborns in Bangladesh will be split into three groups: one gets no reminders, on…
Sponsor: Japan Institute for Health Secutiry • Aim: Prevention
Last updated Jun 27, 2026 12:07 UTC
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Could a common nerve drug replace carpal tunnel surgery?
Symptom relief Not yet recruitingThis study tests whether 4-aminopyridine, a drug already approved for other nerve conditions, can improve symptoms of carpal tunnel syndrome or delay the need for surgery. Researchers will give 160 adults either the drug or a placebo for 6 weeks and track symptom changes using ha…
Phase 2 • Sponsor: John Elfar • Aim: Symptom relief
Last updated Jun 27, 2026 08:14 UTC
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Tiny blood sample, big clues: stem cell study aims to unlock williams syndrome brain mystery
Knowledge-focused Not yet recruitingThis study will collect blood from 3 children with Williams syndrome and 3 healthy children. Scientists will turn blood cells into stem cells and then into brain cells to study how the brain develops differently in Williams syndrome. The goal is to understand the disease better, …
Sponsor: Qilu Hospital of Shandong University • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:09 UTC
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Brain study aims to crack social skill mysteries in rare disorders
Knowledge-focused Not yet recruitingThis study looks at how the brains of children with Williams syndrome and autism differ, focusing on social and thinking skills. Researchers will compare 75 children aged 3-12 from three groups: those with Williams syndrome, those with autism, and typically developing kids. No tr…
Sponsor: Qilu Hospital of Shandong University • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:04 UTC