Retrospective study to evaluate the recurrence rate depending on the surgical procedure in patients with tenosynovial giant cell tumour (pigmented villonodular synovitis).The clinical parameters, such as the course and extent of the disease, the therapy and any local recurrence or progression of the disease are recorded.

Retrospective study to evaluate the recurrence rate depending on the surgical procedure in patients with tenosynovial giant cell tumour (pigmented villonodular synovitis).The clinical parameters, such as the course and extent of the disease, the therapy and any local recurrence or progression of the disease are recorded. - TGCT

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00035455

Enrollment

700

Registered

2024-11-22

Start date

2019-01-01

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

M12

Interventions

Group 1: The clinical symptoms of the patients are evaluated according to the course of the file, as well as local imaging (MRI) at the same intervals as during the clinical check-ups.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: All patients with a tenosynovial giant cell tumour who undergo surgery at the study centre during the study period will be included.

Exclusion criteria

Exclusion criteria: None

Design outcomes

Primary

Measure	Time frame
Local recurrence rate or progression of the disease. This is determined at the time of the final study evaluation using the last available MRI.	—

Secondary

Measure	Time frame
Progression-free survival	—

Countries

Germany

Contacts

Public ContactHans Roland Dürr

LMU Klinikum

hans_roland.duerr@med.uni-muenchen.de+4989440076782

Outcome results

None listed

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