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Asphyxiating thoracic dystrophy 4

MONDO:0013441

An asphyxiating thoracic dystrophy has material basis in compound heterozygous mutation in the TTC21B gene on chromosome 2q24.

Also known as: ATD4, SRTD4, asphyxiating thoracic dystrophy 4, asphyxiating thoracic dystrophy type 4, short-rib thoracic dysplasia 4 with or without polydactyly

53 clinical trials for this condition and its sub-types.

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Broader categories

Disease (618) Kidney disorder (202) Musculoskeletal system disorder (196) Hereditary disease (172) Respiratory system disorder (127) Urinary system disorder (62) Bone disorder (47) Syndromic disease (24) Human disease (14) Skeletal system disorder (4)

Trials to join now! 24 Not yet recruiting 10 Not yet finished but already full! 8 Completed 10 Terminated 1

Scientists gather leftover surgical tissue to unlock secrets of bone disease

Knowledge-focused Terminated

This study collected bone, cartilage, skin, and fat tissue from 50 patients undergoing surgery at Children's National Medical Center. The goal was to grow cells from these tissues in the lab and analyze them to better understand bone and connective tissue diseases. The study was …

Sponsor: National Institute of Dental and Craniofacial Research (NIDCR) • Aim: Knowledge-focused

Last updated Jun 27, 2026 07:52 UTC

Asphyxiating thoracic dystrophy 4

Broader categories

Scientists gather leftover surgical tissue to unlock secrets of bone disease