EnDOvascular Therapy for Late WiNdow IschEmic Stroke Patients Selected bY AutoMatic Plain ComputErized Tomography
Public ClinicalTrials.gov record NCT07001852. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The DONE SYMPLE Investigator-initiated phase III prospective, randomized, open-label, blinded endpoint-controlled clinical trial. This clinical trial is a global clinical study testing whether a procedure called endovascular therapy, which removes blood clots from blocked brain arteries, can safely benefit more stroke patients when used up to 72 hours after symptoms begin. Endovacular Therapy is already proven to improve recovery in patients treated within 6 hours, but only when advanced imaging like Computed Tomography (CT) perfusion or Magnetic Resonance Imaging (MRI) is available to guide treatment. Unfortunately, many hospitals, specially in underserved areas, do not have access to this type of imaging. This trial will investigate whether a basic brain scan called non-contrast CT, which is widely available in hospitals around the world, can be used instead. Special software will automatically analyze the CT scan to help doctors decide if a patient has enough brain tissue left to save with Endovascular Therapy. If this simpler approach works, it could expand access to lifesaving stroke care for more people globally. The study will enroll 500 adult stroke patients, ages 18 to 80, with a large vessel blockage in the brain's anterior circulation, moderate to severe stroke symptoms, and who are between 6 and 72 hours from when they were last known to be well. All participants will undergo CT imaging analyzed by the automated software. If the scan shows a small core of already damaged brain tissue and a larger area of threatened but still viable brain, the patient will qualify. Participants will be randomly assigned to receive either standard medical therapy alone or medical therapy plus Endovasculat Therapy which involves inserting a catheter through a blood vessel to reach the brain and using a device to remove the clot. This procedure is performed by trained stroke or neurointerventional specialists. The study is "open-label," meaning patients and doctors know which treatment is given, but the assessment of patient recovery will be done by independent reviewers who do not know the group assignments. The primary goal is to determine if patients who receive Endovascular Therapy have better recovery at 90 days, measured by a scale called the modified Rankin Scale, which assesses how much disability a patient has after a stroke. The trial will also look at safety (especially brain bleeding after treatment), size and growth of brain injury on follow-up scans, recovery of strength and language, and overall quality of life and survival. Imaging will be reviewed centrally by a specialized team, and results will be analyzed to see how well Endovascular Therapy performs using this new patient selection method. The DONE SYMPLE Trial is sponsored by Foundacio Ictus in Barcelona Spain and the University of Iowa is the Central Coordinating Center for the Study. It will take place at up to 20 hospitals worldwide. All patients will be followed closely with exams and imaging at specific time points up to 90 days after treatment. If successful, this trial could change stroke care around the world by proving that Endovascular Therapy can be used safely and effectively even without advanced imaging, using tools available in most hospitals. This could help more stroke patients, especially in rural or resource-limited areas, access treatments that may improve their chances of recovery and reduce long-term disability.
Study identification
- NCT ID
- NCT07001852
- Recruitment status
- Recruiting
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 500 participants
Conditions and interventions
Conditions
Interventions
Other
Eligibility (public fields only)
- Age range
- 18 Years to 80 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Oct 13, 2025
- Primary completion
- Jun 30, 2029
- Completion
- Jun 30, 2029
- Last update posted
- Oct 15, 2025
2025 – 2029
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of Iowa | Iowa City | Iowa | 52242 | Not yet recruiting |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 1 non-U.S. site.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT07001852, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Oct 15, 2025 · Synced Sep 10, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT07001852 live on ClinicalTrials.gov.