Clinical trials
Opioid Free Anesthesia clinical trials
Below are recruiting opioid free anesthesia clinical trials, each written for real people, not researchers. We’re tracking 16 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06380244Recruiting
Pain Relief Without Opioids for Abdominal Surgery
This study tests if a completely opioid-free anesthesia approach works as well as standard general anesthesia for people having laparoscopic or robotic urological surgery. It aims to offer effective pain control without using strong opioid painkillers.
Krakow, Lesser Poland VoivodeshipAges 18–75 - NCT07389096RecruitingPhase 4
Pain relief without opioids for teens having spine surgery
This trial tests if a drug combination that avoids opioids can safely control pain during and after scoliosis surgery in teenagers. It aims to reduce opioid side effects and improve recovery.
Port SaidAges 8–18 - NCT05577962RecruitingPhase 4
Recovery quality after thyroid surgery with and without opioids
This study compares two types of anesthesia for thyroid surgery: one with opioids (strong painkillers) and one without. The goal is to see which approach helps patients recover better right after surgery, with fewer side effects.
Beijing, Beijing MunicipalityAges 18–99 - NCT06367218Recruiting
Opioid-free anesthesia with spontaneous breathing for VATS lung nodule surgery
This trial tests a way to do VATS lung nodule surgery without using strong painkillers (opioids) and while you keep breathing on your own. It may help you recover faster with fewer side effects.
Wuhan, HubeiAges 18–70 - NCT04894864RecruitingPhase 4
Opioid-free anesthesia for elective abdominal aortic aneurysm surgery
This trial studies an “opioid-free” anesthesia and pain plan during planned open surgery for an abdominal aortic aneurysm. The goal is to see whether this approach reduces surgical stress and pain compared with usual care.
Heraklion, CreteAges 40–85 - NCT05146778Recruiting
Opioid-free anesthesia to reduce long-term post-mastectomy pain
This study tests whether a pain-control approach without opioids (strong pain medicines) can lower persistent pain after mastectomy. It may help people avoid long-term pain and opioid side effects.
SeoulAges 19–80 - NCT05172739RecruitingPhase 4
Opioid-free anesthesia during lung surgery for early lung cancer
This study tests whether an opioid-free pain/anesthesia plan during elective lung surgery can reduce surgical “stress” on the body and affect the immune system. You may be eligible if you have early-stage non-small cell lung cancer and are scheduled for a specific type of surgery (VATS lobectomy).
Heraklion, CreteAges 18–80 - NCT06404983Recruiting
Opioid-free anesthesia for breast cancer surgery
This study tests whether breast cancer surgery can be done safely without using opioid pain medicines during anesthesia. The goal is to see if avoiding opioids leads to fewer side effects and a smoother recovery.
Ioannina, EpirusAges 18–99 - NCT06607029Recruiting
Painkiller-free anesthesia for brain tumor surgery
This trial tests whether avoiding opioid painkillers during anesthesia for brain tumor removal can be safe and effective. It may help patients recover with fewer side effects.
BeijingAges 18–65 - NCT06915558Recruiting
Reducing inflammation in weight loss surgery
This trial tests a method to control inflammation during bariatric surgery. It may help patients recover better and have fewer complications.
Barcelona, BarcelonaAges 18–65 - NCT07264556Recruiting
Comparing three anesthesia types for colorectal cancer surgery
This trial compares three types of anesthesia during colorectal cancer surgery to see how they affect the body's immune response and cancer cells. It may help find the safest and most effective anesthesia option for people having this operation for the first time.
Shanghai, Shanghai MunicipalityAges 18–80 - NCT07489001Recruiting
Comparing opioid-free to standard anesthesia for back surgery
This study compares two types of anesthesia for lower back surgery: one that uses opioids and one that does not. The goal is to see which approach controls pain better with fewer side effects.
Istanbul, MaltepeAges 18–75 - NCT07568938Recruiting
Anesthesia types and stress response in weight-loss surgery
This study compares two anesthesia methods—inhaled gas (desflurane) versus IV medication (TIVA)—during weight-loss surgery to see how each affects your body's stress response and recovery. The goal is to understand which approach may be safer and more comfortable for patients having bariatric surgery.
AthensAges 18–65 - NCT07557576Recruiting
Pain management approaches for children having cleft surgery
This study compares two types of anesthesia (with and without opioid painkillers) for children undergoing cleft lip or palate surgery. The goal is to see which approach better controls pain after surgery and reduces agitation as the child wakes up.
ZagrebAges 3 months–7 years - NCT05893030Recruiting
Monitoring pain and sleep medicines to prevent complications after surgery
This study looks at whether closely monitoring opioid and sleep medicines during and after surgery can lower organ problems and death in older adults at high risk. If you qualify, your team will track how these medicines are given to help keep you safer in the postoperative period.
AmiensAges 75 years+ - NCT03715517Recruiting
Spinal anesthesia to improve recovery after liver surgery
This trial studies whether using spinal/epidural anesthesia during liver tumor removal surgery can help people recover better and with less pain. It compares this approach to standard general anesthesia care to see if recovery is smoother.
Winnipeg, ManitobaAges 18 years+
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Common questions
- Are there clinical trials for opioid free anesthesia?
- Yes. Clin2 currently lists 16 recruiting opioid free anesthesia 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 opioid free anesthesia 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 opioid free anesthesia 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.