Clinical trials
Delirium clinical trials
Below are recruiting delirium clinical trials, each written for real people, not researchers. We’re tracking 191 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07534956Recruiting
Anesthesia Methods and Waking Up Agitation in Children
This study compares different anesthesia approaches to see which one helps children wake up more calmly after urogenital surgery (surgery on the urinary or reproductive system). Researchers want to find the best way to reduce agitation and confusion as children wake up from anesthesia.
IstanbulAges 3–10 - NCT06749483Recruiting
Gut bacteria and infection in intensive care patients
This study looks at how gut bacteria affect severe infections in the ICU. It tests whether the microbiome can be a source of sepsis and a target for treatment. If you are critically ill or a long-term sepsis survivor, you might help find new ways to prevent infections.
Jena, ThuringiaAges 18 years+ - NCT06767579Recruiting
Comparing Delirium Risk After Liver Transplant: Inhaled vs. IV Anesthesia
This study compares how often confusion (delirium) happens after liver transplant when using two different anesthesia medicines: sevoflurane (inhaled gas) versus propofol (IV medicine). It helps doctors find out which anesthesia might be safer for your brain.
SeoulAges 19 years+ - NCT07488468Recruiting
Shortening fasting before planned surgery
This trial tests a program to reduce how long patients must fast before elective surgery. Shorter fasting may make patients more comfortable and could help recovery.
GiessenAges Any age - NCT06770751Recruiting
Family involvement in intensive care
This study looks at how having a family member actively involved in care affects patients in the intensive care unit (ICU). You may be able to join if you are over 18 and have a family member who can help with your care.
IstanbulAges 18 years+ - NCT07449468Recruiting
Nerve block to prevent confusion after hip replacement
This trial tests whether a nerve block (PENG block) can reduce confusion (delirium) after hip replacement surgery in older adults. It is for people 75+ scheduled for a first-time hip replacement under spinal anesthesia.
PoznanAges 75–100 - NCT07403747Recruiting
Using a ride-on toy car to reduce anxiety during surgery prep
This study tests if letting preschool boys ride a toy car to the operating room helps them feel less anxious. It may be a good option if your child is having tonsil or adenoid surgery for the first time.
AnkaraAges 3–7 - NCT07403773Recruiting
Home doll vs hospital doll for preschool girls before surgery
This study compares having your child bring her own doll from home versus using a hospital doll to help her feel less anxious before tonsil or adenoid surgery. The goal is to see which doll works better to reduce fear.
Ankara, ÇANKAYAAges 3–7 - NCT06138340Recruiting
How anesthesia affects brain networks in people with glioma
This study looks at how different anesthetics change brain connections during surgery for a type of brain tumor called glioma. It may help doctors choose the best anesthesia for your surgery.
Beijing, Beijing MunicipalityAges 18 years+ - NCT05402280Recruiting
Study of sleep problems and delirium in hospitalized adults
This study looks at how sleep disturbances may be connected to delirium (sudden confusion) in people staying in the hospital. It may help researchers find ways to prevent delirium by understanding sleep and early warning signs.
Ostrava, Česká RepublikaAges 18 years+ - NCT07369128RecruitingPhase 4
Comparing two sleep medicines for children having an MRI
This trial tests whether using one sleep medicine (propofol) alone works as well as using it with another medicine (dexmedetomidine) for children getting an MRI. The goal is to find the safest and most effective way to help kids stay still during the scan.
Boston, MassachusettsAges 1–12 - NCT06844279Recruiting
Anesthesia depth monitoring for recovery after spinal surgery in older adults
This study tests whether carefully monitoring how deep your anesthesia is during spinal surgery can help older adults recover better and think more clearly afterward.
AnkaraAges 65 years+ - NCT07314762Recruiting
Support for elderly patients before, during, and after surgery
This trial looks at how to better care for older adults (65+) who are having surgery. It aims to improve their experience and recovery during the time leading up to, during, and after their procedure.
Wenzhou, ZhejiangAges 65 years+ - NCT07243990Recruiting
Monitoring brain activity to reduce post-anesthesia confusion in kids
This trial tests if using a brain monitor during anesthesia can help lessen agitation in children after surgery. If your child is 6-12, generally healthy, and having a non-emergency surgery, this might be relevant.
SakaryaAges 6–12 - NCT06466096Recruiting
Thinking and memory after stomach/colon cancer surgery
This study looks at how older adults (65+) think and remember after surgery for gastrointestinal cancer. It compares those who have temporary confusion after surgery with those who don't, to understand long-term changes in brain function.
BeijingAges 65–100 - NCT06466083Recruiting
Thinking changes after spine surgery in older adults
This study looks at why some older adults have confusion or memory changes after spine surgery. It aims to find patterns that could help prevent these problems.
BeijingAges 65–100 - NCT05632419Recruiting
Study of extreme agitation and what it predicts
This trial looks at people who show “extreme agitation” in order to better predict what may happen next. It mainly involves observation to understand the possible causes and likely outcomes of severe agitation.
Bobigny, Île-de-France RegionAges 18 years+ - NCT07222280Recruiting
Alzheimer's dementia and brain inflammation trial
This trial tests if treating brain inflammation can help older adults hospitalized with sudden confusion or cognitive issues. It may help those without a prior dementia diagnosis but who have toxic or metabolic causes for their symptoms.
Crossville, TennesseeAges 60–90 - NCT06421077Recruiting
Ear nerve stimulation to prevent confusion after surgery in older adults
This trial tests if a gentle electrical stimulation on the ear can help prevent postoperative delirium (sudden confusion) in older patients after surgery. It focuses on people 65 and older who will have longer operations.
BeijingAges 65 years+ - NCT06969092Recruiting
Oral health and confusion after surgery study
This study looks at whether oral health affects confusion (delirium) after heart or chest surgery. If you are having surgery with a breathing tube, you may be able to join.
Shanghai, Shanghai MunicipalityAges 18–90 - NCT07059585Recruiting
Preoperative assessment for older adults and delirium risk
This study looks at whether a comprehensive check-up before surgery can help predict or prevent confusion after surgery in older adults. It focuses on people who are considered frail and are having planned inpatient surgery with general anesthesia.
Miami, FloridaAges 60 years+ - NCT07000461Recruiting
Doppler test to predict memory problems after heart surgery
This study uses a noninvasive ultrasound test (transcranial Doppler) before heart surgery to see if it can help predict thinking or memory problems that may occur after the operation.
IstanbulAges 18–70 - NCT05993754Recruiting
Preventing confusion after surgery in frail older adults
This study tests whether a special nursing care plan can help prevent confusion after surgery in older adults who are frail. If you are 65 or older, having planned surgery, and generally healthy enough, this trial may be an option.
Santiago, Santiago MetropolitanAges 65 years+ - NCT06923462Recruiting
VoiceLove app for ICU patients on a ventilator
This study tests a special app called VoiceLove that helps patients in the ICU who are on a breathing machine communicate with their family and care team. The goal is to reduce confusion and improve connection and satisfaction for everyone involved.
Nashville, TennesseeAges 18 years+
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Common questions
- Are there clinical trials for delirium?
- Yes. Clin2 currently lists 191 recruiting delirium 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 delirium 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 delirium 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.