Clinical trial Recruiting at 1 site Observational Ages 1 Day to 18

Collecting data on rare tumors in children and adolescents

Official title: Rare Tumours in Children and Adolescents (STEP 2.0) - Register for the Documentation of Rare Tumours in Children and Adolescents

Run by University Hospital Tuebingen · NCT05773651 · Data updated 2026-11-12

This study is collecting information on rare tumors in kids and teens to help doctors improve how they diagnose and treat these conditions.

More Rare Diseases trials

Quick facts

Study typeObservational
Ages1 Day to 18 Years
SexAll
Enrollment10000 (estimated)
SponsorUniversity Hospital Tuebingen
Academic / other
Locations1 site (Tübingen)
StatusRecruiting
StartedJanuary 11, 2023
Main results expectedJanuary 2050
Study endsJanuary 2055
Registry record updatedOctober 1, 2024
Trial IDNCT05773651 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include children and adolescents diagnosed with a rare solid tumor between the ages of neonatal to 18 years.

Probably not a fit

Patients who are already registered in other clinical studies or registries related to their tumor diagnosis may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

The STEP registry aims to gather and analyze clinical data on rare tumors affecting children and adolescents to enhance diagnosis and treatment strategies. By conducting a continuous prospective collection of data, the study seeks to improve understanding of these rare conditions and their biological characteristics. Collaboration with international partners, particularly the European EXPeRT group, will facilitate the development of better treatment recommendations and establish a global network of specialists in rare tumors.

Why it matters

Potential benefit: If successful, this study could lead to improved treatment options and outcomes for young patients with rare tumors.

How similar studies have gone: Other studies focusing on rare diseases have shown success in improving treatment outcomes through data collection and collaboration, indicating a promising approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Diagnosis of a rare solid tumor
* Age at diagnosis: Neonatal period to 18 years (In the case of young adults, registration in the database and/or referral to advisory contact persons within the framework of the competence network can take place upon request and after declaration of consent.)
* Information, education, written consent of the patient or the guardian
* Not recorded in any of the existing clinical studies/ registers of the German Society for Pediatric Oncology and Hematology (GPOH)

Exclusion Criteria:

* Registration of the tumor diagnosis in a prospective therapy study/ another clinical registry of the GPOH
* Lack of information, explanation and/or written consent of the patient or the legal guardian.

Where it's running

  • University Hospital Tübingen
    Tübingen, Germany
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.