An observational study in Cancer-related Venous Thromboembolism, sponsored by M.D. Anderson Cancer Center. Recruiting at 4 sites in 3 countries. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-11-10.
Sponsored by M.D. Anderson Cancer Center · Observational
The goal of this research study is to learn about the quality of life, experiences with treatment, and healthcare costs of patients who are receiving long-term treatment for venous thromboembolism (VTE) that is related to cancer.
This is an investigational study. Up to 260 participants will be enrolled in this multicenter study. Up to 170 will take part in MD Anderson.
If you agree to take part in this study, you will complete 2 questionnaires either at an already-scheduled clinic visit or over the phone at the time you join this study and then about 30 days, 3 months, 6 months, and 12 months after that. These questionnaires will be about your quality of life and experiences with treatment for VTE. It should take less than 10 minutes to complete the questionnaires each time.
Information from your medical record may also be collected at these time points.
Your participation will be over after the last questionnaires are completed at about 12 months after you enroll in the study.
712 studies on the registry are indexed under Venous Thromboembolism; 146 are open to participants now.
This study's planned enrollment of 260 is below the median of 700 across 282 observational studies indexed under Venous Thromboembolism.
Browse Venous Thromboembolism studies →M.D. Anderson Cancer Center is the lead sponsor of 3,047 studies on the registry; 578 are open to participants now.
Of its 612 completed or terminated interventional studies of FDA-regulated products, 409 (67%) have results posted.
Counted across the registry records on this site, refreshed daily.
Participants treated for cancer-related VTE at UT MD Anderson Cancer Center and other institutions.
Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.
Exclusion Criteria:
Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
A scale of how much an illness limits everyday activity. For people being assessed to join a study, scores run from 0 (fully active) to 4; lower is more active.
Studies most often ask for 0–1 or 0–2. Your doctor gives the score; the WHO scale uses the same steps. The full scale also has 5, which records death.
The study doctor’s estimate of how long someone is likely to live. Criteria use it so that people can stay in the study long enough for it to answer its question.
Informed consent
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
ECOG performance status
A scale of how much an illness limits everyday activity. For people being assessed to join a study, scores run from 0 (fully active) to 4; lower is more active.
Studies most often ask for 0–1 or 0–2. Your doctor gives the score; the WHO scale uses the same steps. The full scale also has 5, which records death.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Life expectancy
The study doctor’s estimate of how long someone is likely to live. Criteria use it so that people can stay in the study long enough for it to answer its question.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Questionnaires completed at the time participant joins this study and then about 30 days, 3 months, 6 months, and 12 months after that. Questionnaires will be about quality of life and experiences with treatment for venous thromboembolism (VTE).
Behavioral: Questionnaires
Questionnaires completed at the time participant joins this study and then about 30 days, 3 months, 6 months, and 12 months after that. Questionnaires will be about quality of life and experiences with treatment for venous thromboembolism (VTE). It should take less than 10 minutes to complete the questionnaires each time.
Also known as: Surveys
Self-Reported Adherence to Anticoagulation
Adherence categorized as "adequate" versus "non-adequate" based on the Morisky scale.
Time frame: Baseline up to 6 months
HRQL Variables in Patients for Cancer-Related VTE Treated with Anticoagulation
The HRQL variables measured using a deep venous thrombosis quality of life questionnaire: DVTQOL.
Time frame: Baseline, 3 months, and 6 months
From the registry record's own update history. This site started tracking changes on Sep 25, 2026; for anything earlier, see the record history on ClinicalTrials.gov ↗
Eligibility is decided by the study team. Share this record with your doctor or contact the team directly.
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