High-dose Chemotherapy With Hematopoietic Stem-cell Rescue for High-risk Breast Cancer: Long-term Follow-up
1 other identifier
observational
885
1 country
10
Brief Summary
Collection of follow-up data from the original trial patient cohort.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jul 2016
10 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
July 1, 2016
CompletedFirst Submitted
Initial submission to the registry
March 9, 2017
CompletedFirst Posted
Study publicly available on registry
March 22, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2018
CompletedMay 3, 2024
May 1, 2024
2 years
March 9, 2017
May 2, 2024
Conditions
Outcome Measures
Primary Outcomes (2)
Overall survival
Overall survival according to the definition and analysis plan of the original study
2 years
Relapse-free survival
Relapse-free survival according to the definition and analysis plan of the original study
2 years
Secondary Outcomes (2)
Incidence of cardiovascular events
2 years
Incidence of malignancies
2 years
Eligibility Criteria
Patients with stage II or III breast cancer involving ≥ 4 axillary lymph nodes, who have been treated with adjuvant chemotherapy with or without intensification and hematopoietic stem-cell rescue.
You may qualify if:
- Enrolment in the original trial.
You may not qualify if:
- None.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (10)
Academic Medical Center
Amsterdam, Netherlands
The Netherlands Cancer Institute
Amsterdam, Netherlands
VU University Medical Center
Amsterdam, Netherlands
Medisch Spectrum Twente
Enschede, Netherlands
University Medical Center Groningen
Groningen, Netherlands
Leiden University Medical Center
Leiden, Netherlands
Maastricht University Medical Center
Maastricht, Netherlands
Radboud University Medical Center
Nijmegen, Netherlands
Erasmus Medical Center
Rotterdam, Netherlands
University Medical Center Utrecht
Utrecht, Netherlands
Related Publications (2)
Rodenhuis S, Bontenbal M, Beex LV, Wagstaff J, Richel DJ, Nooij MA, Voest EE, Hupperets P, van Tinteren H, Peterse HL, TenVergert EM, de Vries EG; Netherlands Working Party on Autologous Transplantation in Solid Tumors. High-dose chemotherapy with hematopoietic stem-cell rescue for high-risk breast cancer. N Engl J Med. 2003 Jul 3;349(1):7-16. doi: 10.1056/NEJMoa022794.
PMID: 12840087BACKGROUNDSteenbruggen TG, Steggink LC, Seynaeve CM, van der Hoeven JJM, Hooning MJ, Jager A, Konings IR, Kroep JR, Smit WM, Tjan-Heijnen VCG, van der Wall E, Bins AD, Linn SC, Schaapveld M, Jacobse JN, van Leeuwen FE, Schroder CP, van Tinteren H, de Vries EGE, Sonke GS, Gietema JA. High-Dose Chemotherapy With Hematopoietic Stem Cell Transplant in Patients With High-Risk Breast Cancer and 4 or More Involved Axillary Lymph Nodes: 20-Year Follow-up of a Phase 3 Randomized Clinical Trial. JAMA Oncol. 2020 Apr 1;6(4):528-534. doi: 10.1001/jamaoncol.2019.6276.
PMID: 31999296DERIVED
Study Officials
- PRINCIPAL INVESTIGATOR
J A Gietema, MD, PhD
University Medical Center Groningen
- PRINCIPAL INVESTIGATOR
G Sonke, MD, PhD
The Netherlands Cancer Institute
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 9, 2017
First Posted
March 22, 2017
Study Start
July 1, 2016
Primary Completion
July 1, 2018
Study Completion
July 1, 2018
Last Updated
May 3, 2024
Record last verified: 2024-05
Data Sharing
- IPD Sharing
- Will not share