RARE DISEASERESEARCH ATLAS

ORPHA:457485

Macrocephaly-intellectual disability-neurodevelopmental disorder-small thorax syndrome

high confidenceDisorder

Also known as: MINDS syndrome · Smith-Kingsmore syndrome

Publications

82

62.9th percentile

Trials

61

Interventional, condition-specific

Researchers

943

Distinct authors in sample

Gene link

MTOR

Definitive

Readiness

3/6

Stages with a signal

Clinical definition (Orphanet)

A rare multiple anomalies/ syndrome with , characterized by macrocephaly, , , facial features (including tall forehead, downslanting palpebral fissures, hypertelorism, depressed nasal bridge, and macrostomia), megalencephaly, and small thorax. Other reported features are umbilical hernia, muscular , global , autistic behavior, and café-au-lait spots, among others.

How rare: <1 / 1 000 000 — fewer than one in a million. In a city the size of Kolkata, that might mean on the order of fifteen people.

Orphanet entry

Cross-references

Joined from Mondo / Orphanet. MeSH labels may enter searches; UMLS / OMIM / NCIT are stored for reference.

Additional Mondo synonyms (1)

Smith-Kingsmore Syndrome

Research stages

Trial readiness signals

Where this condition sits on an open-data research pipeline — not how close a treatment is, and not medical advice. Empty stages often mean “not in these databases under this Mondo ID,” not “impossible.”

3/6 stages with a signal

An interventional trial matched this condition name on ClinicalTrials.gov — see trials below.

  1. Gene identifiedPresent

    Definitive — MTOR

  2. LiteraturePresent

    82 matched papers (81 in last 10 years) Source

  3. Phenotype characterisedNot checked

    Not yet enriched from Monarch / HPO

  4. Animal modelNot checked

    Not yet enriched from Monarch / Alliance

  5. Orphan designationNot checked

    FDA/EMA orphan-drug designation not enriched yet

  6. Interventional trialPresent

    61 matched on ClinicalTrials.gov (11 recruiting in sample)

Biology

Genes and phenotypes

Gene–disease validity from GenCC, plus phenotypes and animal models joined from Monarch Initiative via Mondo ID — not a clinical diagnosis aid.

Do we know what causes it?

Yes — we know a specific gene responsible (MTOR).

GenCC classification: Definitive.

Phenotypes (Monarch / HPO)

Not enriched in this build — Monarch phenotype joins were not run for this record.

Animal models (Monarch / Alliance)

Not enriched in this build.

Literature

Is anyone studying this?

82

82 papers have ever been published on this condition (under this name). For scale, breast cancer has over 700,000. Median papers in the last 10 years for a rare disease in this dataset (publications denominator n=5449) is 41.

82 papers since the earliest indexed year in this search — median last-10-year count for a rare disease in this dataset is 41 (publications denominator n=5449).

81 in the last 10 years · high confidence · 62.9th percentile (publications denominator)

Phrase hits: 82 · MeSH hits: 0

Open Europe PMC search

Who's working on it?

943

Distinct author names in 82 sampled papers — named people below.

Who's working on it?

People publishing on this condition (sampled Europe PMC records). Affiliation is the most recent found in that sample.

  1. 01
    Krueger DA7 papers · 2025

    Division of Neurology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA.

    Papers in Europe PMC
  2. 02
    Li F4 papers · 2024

    Department of Prenatal Diagnostic Center, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, 510623, Guangdong, China.

    Papers in Europe PMC
  3. 03
    Liu AC4 papers · 2026

    Department of Physiology and Aging, University of Florida College of Medicine, Gainesville, FL 32610, USA. Electronic address: andrew.liu@ufl.edu.

    Papers in Europe PMC
  4. 04
    Prada CE4 papers · 2026

    Divisions of Human Genetics, Neurology, Immunobiology, Pediatric Otolaryngology, and Pulmonary Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA; Division of Genetics, Genomics & Metabolism, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL 60611, USA; Department of Pediatrics, Feinberg School of Medicine of Northwestern University, Chicago, IL 60611, USA. Electronic address: cprada@luriechildrens.org.

    Papers in Europe PMC
  5. 05
    Sahin M4 papers · 2025

    Department of Neurology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA.

    Papers in Europe PMC
  6. 06
    Tatton-Brown K4 papers · 2025

    South West Thames Regional Genomics Service, St George's University Hospitals NHS Foundation Trust, London, UK.

    Papers in Europe PMC
  7. 07
    Baple EL3 papers · 2025

    College of Medicine and Health, University of Exeter, Exeter, UK

    Papers in Europe PMC
  8. 08
    Bebin EM3 papers · 2025

    University of Alabama at Birmingham, Department of Neurology, Epilepsy Division, Birmingham, Alabama, USA.

    Papers in Europe PMC
  9. 09
    Chen G3 papers · 2024

    Department of Prenatal Diagnostic Center, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, 510623, Guangdong, China.

    Papers in Europe PMC
  10. 10
    He H3 papers · 2026

    Department of Physiology and Aging, University of Florida College of Medicine, Gainesville, FL 32610, USA.

    Papers in Europe PMC

Clinical research

Is a treatment being tested?

61

interventional trials for this specific condition

61 interventional trials matched this specific condition name; 11 currently recruiting in our sample.

Data as of 27 July 2026

61 interventional trials — more than 73% of diseases in the trials denominator have none at all (5114 of 7003; this disease is at the 97.5th percentile).

high confidence · 97.5th percentile (trials denominator)

Recruiting interventional trials

From the matched ClinicalTrials.gov set

61 interventional trials matched after quoted-phrase search and title/condition post-filter.

Observational and natural-history studies

10 observational studies match this condition. These do not test a treatment and are not counted in the interventional-trial headline, but they are genuine research: natural-history work often defines the endpoints needed for a future rare-disease trial, and families may be able to enroll.

Recruiting or not-yet-recruiting

Open the complete matched search on ClinicalTrials.gov

Where to find support

We do not yet link condition-specific patient organisations. These umbrella groups support undiagnosed and ultra-rare families:

India — NPRD

Last verified 2026-07-26

This ORPHAcode is not on our curated NPRD list (direct or Mondo-parent match). That does not decide clinical eligibility; families in India should ask a notified Centre of Excellence about current coverage.

Hand-curated for this project. ORPHAcode mappings are best-effort and may be incomplete or imprecise for umbrella categories. Parent (Mondo) matches mean the policy lists a broader category — confirm eligibility with a Centre of Excellence. Financial entitlements summarised from public policy statements and may change. This is not official government guidance.

How we counted this

Europe PMC query (preferred label + any corrected label + Orphanet and Mondo exact synonyms, stoplisted; unioned with resolved MeSH labels when available). UMLS / OMIM / NCIT cross-references are stored on the overview but are not added to the query string.

"Macrocephaly-intellectual disability-neurodevelopmental disorder-small thorax syndrome" OR "MINDS syndrome" OR "Smith-Kingsmore syndrome"

Run this search on Europe PMC

ClinicalTrials.gov query (quoted phrases + MeSH via query.cond, plus recall-expansion terms when used):

"Macrocephaly-intellectual disability-neurodevelopmental disorder-small thorax syndrome" OR "MINDS syndrome" OR "Smith-Kingsmore syndrome" OR "MTOR"

Recall-expansion terms: MTOR

Interventional trials matched via: recall-expansion (mesh = registered under a MeSH descriptor no name phrase would catch; recall-expansion = gene / selected parent terms used only for trials).

Study-type breakdown: 61 interventional · 10 observational · 1 expanded access. Only interventional studies enter the trial headline.

Query health: ok — strategies attempted: phrase, recall-expansion; with hits: phrase, recall-expansion

Run this search on ClinicalTrials.gov

Confidence reasoning

  • Preferred label is multi-word and distinctive
  • No synonyms dropped by stoplist
  • No label/synonym collisions with other diseases in this corpus

Ingested 2026-07-27T16:51:47.755Z