Muscle function in achhondroplasia during world dwarf games 2023

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00032232

Enrollment

150

Registered

2023-07-17

Start date

2023-07-27

Completion date

Unknown

Last updated

2025-04-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Q77.4

Interventions

Group 1: The following examinations are carried out and the parameters listed are recorded: hand strength tests The test subjects take an armored grip in their hand and close their hand as firmly as

Eligibility

Sex/Gender

All

Age

14 Years to No maximum

Inclusion criteria

Inclusion criteria: • Competitor must compete in the 2023 World Dwarf Games. • Participant must have achondroplasia • Participant must be 13 years or older • Participants must be able to stand unsupported • Participants must have the ability to jump independently • Signed consent form by participant / for those under the age of 18 also from the legal representative

Exclusion criteria

Exclusion criteria: • Participants < 14 years • Missing consent

Design outcomes

Primary

Measure	Time frame
Muscle power by 2-leg-jump	—

Secondary

Measure	Time frame
Muscle force in legs and hands	—

Countries

Germany

Contacts

Public ContactOliver Semler

Uniklinik Köln

joerg.semler@uk-koeln.de+4922147884747

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026