Clinical trials
Emergency Department Patient clinical trials
Below are recruiting emergency department patient clinical trials, each written for real people, not researchers. We’re tracking 137 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05691218Recruiting
Early high-flow oxygen plus nebulized asthma medicine
This study tests whether giving fast, high-flow oxygen early—together with inhaled terbutaline via a vibrating mist—helps adults with moderate to severe asthma flare-ups in the emergency department. It aims to see if this approach improves breathing after initial treatment.
Poitiers, FranceAges 18 years+ - NCT05589181RecruitingPhase 3
High-dose buprenorphine start in the emergency department for fentanyl use
This Phase 3 study tests whether starting a high dose of buprenorphine in the emergency department helps people with opioid use disorder come through withdrawal more safely and effectively. It focuses on people whose urine test shows fentanyl and who are already in withdrawal when they arrive.
Newark, New JerseyAges 18 years+ - NCT05555771Recruiting
Kids with fainting episodes after arriving at the emergency room
This study looks at children and teens (ages 6–18) who recently fainted but are now back to normal, using a survey. It aims to better understand fainting episodes that happen before the emergency visit and how to evaluate them safely.
Vancouver, British ColumbiaAges 6–18 - NCT05307432Enrolling by invitation
Telehealth safety planning after an ER visit for suicide risk
This study tests a phone/video-based “safety plan” service for adults after an ER visit related to suicide risk. It may help you (or the ER team) feel more prepared to stay safe and know what to do next after you leave the hospital.
Philadelphia, PennsylvaniaAges 18 years+ - NCT04893525RecruitingPhase 2/Phase 3
Buprenorphine-naloxone microdosing versus standard dosing after ED discharge
This study compares a smaller “microdose” starting method versus the usual starting dose of buprenorphine/naloxone for people with opioid use disorder when they are discharged from the emergency department. It may help find a safer, easier way to start treatment right after an ED visit and avoid problems caused by starting too early.
Calgary, AlbertaAges 18 years+ - NCT04163081Recruiting
Help to quit smoking started from the emergency department
This study tests a program to help people who smoke quit, beginning when they are seen in the emergency department. It aims to see if starting nicotine-cessation support right away improves quitting over the next year.
Ottawa, OntarioAges 18 years+ - NCT06910891Recruiting
Studying microcirculation to treat sepsis early
This trial tests a special way to monitor tiny blood vessels (microcirculation) in patients with sepsis. The goal is to see if early treatment based on these readings can help improve recovery.
BrivéAges 18 years+ - NCT06391073Recruiting
Testing a text program for high blood pressure after the ER
This study tests a text-message program to help people with high blood pressure manage their health after leaving the emergency department. If you qualify, you'll get tips and reminders on your phone to keep your blood pressure under control.
Flint, MichiganAges 18–99 - NCT06859021Recruiting
Checking chest pain callers with a new priority score
This study tests whether a simple scoring tool can help emergency dispatchers decide how fast to respond to people calling about chest pain. If you call emergency services with chest pain, this could help make sure you get the right help quickly.
AngersAges 18 years+ - NCT06693063Recruiting
Follow-up after chest pain in emergency
This study looks at whether seeing your regular doctor after a hospital visit for chest pain can help prevent future emergency visits. If you had chest pain and went to the Emile Roux emergency room, you may be able to join.
Le Puy-en-VelayAges 18 years+ - NCT06539325Recruiting
Rapid testing for fever after travel to the tropics
This trial uses a rapid test to find the cause of fever in people who recently returned from tropical areas. It aims to detect new or unusual infections early, when you are still in the emergency department.
Paris, ParisAges 18–99 - NCT06581874Recruiting
Mental health care follow-up after emergency visit
This study is testing a new way of coordinating mental health care between the hospital and community providers. It aims to see if this collaborative approach helps people who need follow-up after an emergency visit or a referral through the Med@psy program.
Toulon, VarAges 18 years+ - NCT07265713Enrolling by invitation
Sleep program for heart and neurology patients
This trial is testing a new sleep program for patients staying in Heart, Vascular, or Neurology units at Karolinska University Hospital. By sharing your sleep experience, you can help improve care for future patients.
StockholmAges 18 years+ - NCT06354764Recruiting
Study on emergency department visits in Europe
This study looks at which patients who visit the emergency department (ED) end up being admitted to the hospital. The goal is to understand patterns and reasons for hospitalization from the ED.
TorinoAges 18 years+ - NCT04104529Recruiting
Research database for metabolic radiotherapy patients
This study creates a database of information and blood samples from patients receiving a type of treatment called metabolic radiotherapy for certain cancers, like thyroid, neuroendocrine, or prostate cancer. It aims to improve understanding and care for future patients.
Bordeaux, AquitaineAges 18 years+ - NCT05969561Recruiting
Ultrasound-guided nerve block for hip-fracture pain in the ER
This trial tests whether an emergency doctor can safely and effectively place a pain-relieving nerve block in the thigh using ultrasound for people with hip fractures. It may help reduce pain while you are in the emergency department.
Douliu, Yunlin CountyAges 20 years+ - NCT06219135Recruiting
Testing a new method to find infection germs and best antibiotics
This trial is testing a new method (IDBIORIV) to quickly identify the germs causing sepsis and find the right antibiotic. It aims to help patients with a confirmed bloodstream infection get the most effective treatment faster.
BronAges 1 day+
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Common questions
- Are there clinical trials for emergency department patient?
- Yes. Clin2 currently lists 137 recruiting emergency department patient studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a emergency department patient trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a emergency department patient trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.