Post-thrombotic Syndrome After Deep Venous Thrombosis (DVT) in Patients Treated According to the NOPHO ALL2008 Protocol
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ClinicalTrials.gov Identifier: NCT04825548 |
Recruitment Status :
Recruiting
First Posted : April 1, 2021
Last Update Posted : April 1, 2021
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Acute lymphoblastic leukemia (ALL) is the most common malignant disease in childhood. Today more than 90% of children and 75% of adults (18-45 years) survive ALL. The enzyme Asparaginase (Asp) is an indispensable part of the multiagent treatment of ALL.
Treatment related severe acute toxicities are common. Especially in teenagers and adults, thromboembolism is one of the most common acute toxicities and may result in post thrombotic syndrome (PTS) or pulmonary hypertension. The knowledge about these late effects is limited, including for ALL patients.
Condition or disease | Intervention/treatment |
---|---|
Acute Lymphoblastic Leukemia Post Thrombotic Syndrome | Other: No intervention |
Study Type : | Observational |
Estimated Enrollment : | 30 participants |
Observational Model: | Case-Only |
Time Perspective: | Cross-Sectional |
Official Title: | Post-thrombotic Syndrome After Deep Venous Thrombosis (DVT) in Patients Treated According to the NOPHO ALL2008 Protocol |
Actual Study Start Date : | July 1, 2020 |
Estimated Primary Completion Date : | March 31, 2023 |
Estimated Study Completion Date : | April 1, 2023 |

- Other: No intervention
Examination of patients with previous DVT
- Number of patients with post thrombotic syndrome [ Time Frame: 01112020-01022023 ]

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Ages Eligible for Study: | 1 Year and older (Child, Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | Yes |
Sampling Method: | Probability Sample |
Inclusion Criteria:
- Treated on the ALL2008 protocol for ALL. Had a DVT on treatment.
Exclusion Criteria:
- Death

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT04825548
Contact: Birgitte K Albertsen, MD | 20224643 | biralber@rm.dk | |
Contact: Merete E Dam, MD | 27268201 | meretdam@rm.dk |
Denmark | |
Aarhus University Hospital | Recruiting |
Aarhus N, Vælg En Region, Stat Eller Provins., Denmark, 8200 | |
Contact: Merete Dam. MD. Phd student Aarhus University H Denmark 27268201 meretdam@rm.dk |
Responsible Party: | Birgitte Klug Albertsen, M.D., PhD, Associate Professor, Aarhus University Hospital |
ClinicalTrials.gov Identifier: | NCT04825548 |
Other Study ID Numbers: |
PTS-NOPHOALL2008 |
First Posted: | April 1, 2021 Key Record Dates |
Last Update Posted: | April 1, 2021 |
Last Verified: | March 2021 |
Studies a U.S. FDA-regulated Drug Product: | No |
Studies a U.S. FDA-regulated Device Product: | No |
Precursor Cell Lymphoblastic Leukemia-Lymphoma Thrombosis Venous Thrombosis Postthrombotic Syndrome Postphlebitic Syndrome Syndrome Disease Pathologic Processes Leukemia, Lymphoid Leukemia Neoplasms by Histologic Type |
Neoplasms Lymphoproliferative Disorders Lymphatic Diseases Immunoproliferative Disorders Immune System Diseases Embolism and Thrombosis Vascular Diseases Cardiovascular Diseases Venous Insufficiency Phlebitis Peripheral Vascular Diseases |