Clinical trials
Intubation; Difficult or Failed clinical trials
Below are recruiting intubation; difficult or failed clinical trials, each written for real people, not researchers. We’re tracking 149 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT03941574RecruitingPhase 2
HLX10 for MSI-H or dMMR tumors after standard treatment fails
This trial tests HLX10 (given alone) for people with solid tumors that have MSI-H or dMMR—tumor changes linked to how the cancer responds to certain therapies—when standard treatment didn’t work. It aims to see whether HLX10 can slow the cancer and improve outcomes after prior treatment.
Hefei, AnhuiAges 18–75 - NCT06374485RecruitingPhase 1
AU409 capsule for advanced liver cancer after other treatments fail
This trial tests a new capsule called AU409 for people with advanced liver cancer (HCC) who have already tried standard treatments and they no longer work. The goal is to see if AU409 can help control the cancer.
Hong KongAges 18–75 - NCT07371312Recruiting
Couples' outcomes after unsuccessful PGD cycles
This study looks at couples who tried for a baby using PGD (a way to check embryos for genetic diseases before pregnancy) but did not have a baby as a result. It wants to understand what happened next for these couples and how they felt about the process.
ClamartAges 18 years+ - NCT06488599Enrolling by invitation
Bone loss around lower jaw implant dentures and bridges
This study looks at bone loss around implants in the lower jaw for two types of tooth replacements: a denture held by 2 implants or a fixed bridge on 4 implants. The goal is to see how much bone is lost around the implants after 5 years.
BeirutAges Any age - NCT07462624Recruiting
Comparing treatments for a failing surgical aortic valve
This trial compares two ways to treat a failing aortic valve that was replaced with a tissue valve during surgery: another surgical replacement or a less invasive catheter-based valve-in-valve procedure. It is for people with low to intermediate surgical risk who are between 18 and 75 years old.
Leipzig, SaxonyAges 18–75 - NCT06099717Recruiting
Testing a two-tooth dental bridge on one implant
This study tests if a special bridge supported by a single implant can replace three missing back teeth. It may help people who have a large enough jawbone and good overall health.
Goiânia, GoiásAges 18 years+ - NCT05275088Recruiting
Transcatheter valve replacement for badly calcified heart valves
This trial tests Prizvalve, a catheter-based procedure to replace a severely damaged “atrioventricular” valve in people at high risk from open-heart surgery. It may help reduce symptoms caused by valve narrowing or leaking when traditional surgery is not a good option.
Shanghai, Shanghai MunicipalityAges 18 years+ - NCT07611890RecruitingPhase 4
Comparing two medications to reduce heart stress during cardiac surgery
This trial tests whether dexmedetomidine or lignocaine better prevents dangerous heart-rate and blood-pressure changes when a breathing tube is placed during heart surgery. If you're having cardiac surgery and are at high risk for heart complications, this study may help protect your heart during the procedure.
Rawalpindi, Punjab ProvinceAges 18–65 - NCT07389083Recruiting
Nose breathing tube for deep sedation lung exam
This study tests a breathing tube put through the nose to deliver oxygen during a lung exam (bronchoscopy) while you are deeply sedated. It aims to find a safer and more comfortable way to keep your oxygen levels up during the procedure.
Hangzhou, ZhejiangAges 18 years+ - NCT07371403Recruiting
Car-t cell therapy for relapsed or refractory acute lymphoblastic leukemia
This trial tests a type of immunotherapy called CAR-T cells that are made from your own blood cells and are designed to find and destroy leukemia cells. It is for patients whose leukemia has come back or hasn't gone away after other treatments.
AmmanAges 1 year+ - NCT05172973Recruiting
New valve procedure for failing aortic bioprosthetic valves
This trial studies whether a new transcatheter aortic valve (SAPIEN X4) is safe and works well in people whose previously implanted aortic valve is now failing. It may help reduce valve symptoms in higher-surgery-risk patients who are not good candidates for open-heart valve replacement.
Newport Beach, CaliforniaAges Any age - NCT07688421Enrolling by invitation
Short 3D-printed implants for back jaw teeth: 3-year study
This trial tests shorter implants made with 3D-printing for replacing missing teeth in the back of the mouth. Researchers will check how well they work over 3 years using X-rays.
Guarulhos, São PauloAges 18 years+ - NCT02708836Recruiting
Tests safer airway method to reduce anesthesia “waking up” issues
This study looks at whether a combined airway method during general anesthesia can reduce unpleasant or risky “emergence” problems as you wake up. It is for people having planned laparoscopic (camera) surgery and who can follow fasting and consent rules.
Hershey, PennsylvaniaAges 18 years+ - NCT04265703Recruiting
Ultrasound-guided line placement for hard-to-access veins
This study tests a specific ultrasound-guided technique to place a central venous catheter (a medical access line) when jugular veins are difficult to access. It may help reduce failed attempts and improve safety in people who need this kind of line for medical care.
GuadalajaraAges 18–80 - NCT04656184RecruitingPhase 3
Anakinra vs IVIG for kids who don’t respond to first IVIG
This study compares two treatments—anakinra and IVIG—for children with Kawasaki disease who still have fever after their first standard IVIG treatment. It aims to find which option works better and is safer for “IVIG non-responders” who may be at risk for heart complications.
Le Kremlin-Bicêtre, Val De MarneAges 3 months–17 years - NCT05068011Recruiting
Tested spinal cord stimulation for long-term severe back pain
This trial studies a targeted spinal cord stimulation therapy to reduce severe, long-lasting pain. It may help people whose pain is due to failed back surgery and who can safely use the implanted system.
Jette, Brussels CapitalAges 18 years+ - NCT05181735RecruitingPhase 1/Phase 2
Testing luspatercept for low-risk MDS with low hemoglobin
This Phase 1/2 study tests luspatercept combined with another approach in people with low-risk myelodysplastic syndrome (MDS) who are not responding to or cannot use ESA (a common anemia treatment). It may help improve anemia (low hemoglobin), reduce transfusions, and control the disease if you fit the specific criteria.
AmiensAges 18 years+ - NCT05257681Recruiting
Repairing a lung airspace after failed bronchoscopic treatment
This study looks at a procedure to “complete” a lung fissure in people whose prior bronchoscopic lung volume reduction did not work as well as hoped. It may help reduce persistent shortness of breath, but eligibility depends on your lung test results and overall heart/lung safety.
Boston, MassachusettsAges 40–75 - NCT05269212Recruiting
Help people with ongoing back pain return to work
This study looks at how to help people with long-lasting spinal pain (PSPS-Type II) get back to work. It may help by testing a plan for managing persistent pain so work becomes more doable.
GhentAges 18–60 - NCT05292664RecruitingPhase 1
Venetoclax trial for high-risk blood cancers in young patients
This Phase 1 study tests venetoclax to treat certain high-risk blood cancers in children, teens, or young adults. It is designed to see if the drug can work safely for patients whose disease has returned or did not respond to prior treatment.
San Francisco, CaliforniaAges 1–40 - NCT05303896Recruiting
Study changes in remodeling heart tissue before transplant
This study looks at how the heart’s structure changes (“remodeling”) in people with heart failure who are being considered for a heart transplant. It may help doctors better understand what is happening in the failing heart and how to treat it.
Oslo, OsloAges 18–100 - NCT05347732Recruiting
Finds why heart clot treatment may not work
This study looks at people with a specific type of heart attack who received clot-busting treatment before reaching the hospital. It aims to figure out what predicts why the treatment might fail, which could help improve care in the future.
OsloAges 18 years+ - NCT05421273Recruiting
Testing two spinal stimulation patterns for long-term back pain
This study compares two ways of delivering spinal cord stimulation to see which better reduces pain in people with persistent spinal pain syndrome type 2. You would be assigned to one of the stimulation “burst” patterns and followed for changes in your pain experience.
Arnhem, GelderlandAges 18–70 - NCT05427383RecruitingPhase 2/Phase 3
KN026 plus chemo for HER2-positive stomach cancer after first treatment failure
This trial tests KN026 together with chemotherapy in people with HER2-positive advanced stomach (or gastro-esophageal junction) cancer that has already grown despite first-line treatment with trastuzumab plus chemotherapy. It may help by targeting HER2 while also using chemotherapy to control the cancer.
BeijingAges 18 years+
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Common questions
- Are there clinical trials for intubation; difficult or failed?
- Yes. Clin2 currently lists 149 recruiting intubation; difficult or failed 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 intubation; difficult or failed 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 intubation; difficult or failed 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.