Clinical trial Recruiting at 1 site Interventional Ages 18 and up

Early detection of deep vein thrombosis in critically ill patients

Official title: Diagnosing Deep-vein Thrombosis Early in Critically Ill Patients (DETECT) Trial

Run by King Abdullah International Medical Research Center · NCT05112705 · Data updated 2026-11-12

This study tests if regular ultrasound checks can help find blood clots in critically ill patients to see if it can lower the risk of serious complications and improve survival rates.

More Pulmonary Embolism trials

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment1800 (estimated)
SponsorKing Abdullah International Medical Research Center
Academic / other
Locations1 site (Riyadh, Riyadh Region)
StatusRecruiting
StartedMarch 21, 2023
Main results expectedMarch 2026
Study endsDecember 2026
Registry record updatedSeptember 19, 2025
Trial IDNCT05112705 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are critically ill patients aged 18 and older who are expected to remain in the ICU for more than two days.

Probably not a fit

Patients with a recent diagnosis of DVT or PE, those on chronic anticoagulation therapy, or those with conditions preventing adequate ultrasound will 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

This trial investigates whether regular ultrasound screenings can help detect deep vein thrombosis (DVT) in critically ill patients, potentially reducing the risk of pulmonary embolism (PE) and lowering overall mortality rates within 90 days. Patients admitted to the ICU will be screened for eligibility and randomized to receive either twice-weekly ultrasounds of their lower limbs or standard care. The study aims to determine if proactive monitoring can improve patient outcomes in this high-risk population.

Why it matters

Potential benefit: If successful, this approach could significantly reduce the incidence of pulmonary embolism and improve survival rates among critically ill patients.

How similar studies have gone: Previous studies have shown that early detection of DVT can lead to better outcomes, suggesting this approach may be effective.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion criteria

1. Medical, surgical or trauma ICU patients ≥18 years old.
2. Patients who are expected to stay in the ICU more than 2 calendar days (unlikely to be discharged out of ICU on the day of admission or on the next day).

Exclusion Criteria

1. Patients with DVT or PE diagnosed within the last year.
2. Patients receiving chronic systemic anticoagulation.
3. Patients who have received up to the time of ICU admission or are receiving therapeutic doses of anticoagulation with UFH, LMWH, or other anticoagulants.
4. Inability or contraindication to obtain adequate ultrasound on the lower extremities (Burns in the lower extremities, lacerations, active skin infection, \& ischemic limb in the legs, large dressings in the thighs that prevent adequate ultrasounds OR amputated foot or leg on one or two sides)
5. Patients with Inferior Vena Cava (IVC) Filter.
6. Known or suspected pregnancy.
7. Limitation of life support, life expectancy \<7 days or palliative care.
8. Previously enrolled in DETECT trial within the last 180 days.
9. Enrolled in another trial for which co-enrolment is not approved.

Where it's running

  • King Abdulaziz Medical City
    Riyadh, Riyadh Region, Saudi Arabia
    Recruiting

Study contacts

  • Principal investigator: Yaseen M Arabi — King Saud bin Abdulaziz University of Health Sciences
  • Study coordinator: Yaseen M Arabi
  • Email: yaseenarabi@yahoo.com
  • Phone: +966118011111

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.