Clinical trials
Postoperative clinical trials
Below are recruiting postoperative clinical trials, each written for real people, not researchers. We’re tracking 1,423 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT03168958RecruitingPhase 4
Methadone to improve recovery after planned heart surgery
This trial looks at whether giving methadone during planned heart surgery can improve how patients feel and recover afterward. It will mainly compare recovery quality using a patient questionnaire.
Evanston, IllinoisAges 18–90 - NCT05400382Recruiting
Mindfulness for depression and pain after cesarean delivery
This study tests whether a mindfulness program can help new mothers manage pain and depression after a planned cesarean delivery. You might be eligible if you are a woman of color or non-Hispanic White with a history of depression and are scheduled for a planned C-section.
Champaign, IllinoisAges 18–45 - NCT06676748RecruitingEarly Phase 1
Benzydamine gargle for sore throat after surgery
This trial tests whether a medicated mouthwash or gargle with benzydamine can help prevent a sore throat after surgery. It's for women having surgery with a type of breathing tube called a laryngeal mask airway.
SingaporeAges 21–80 - NCT07674836Recruiting
Comparing two nerve blocks for chronic pain after breast surgery
This study tests two types of nerve blocks (SPSIP and ESP blocks) to see which one works better for long-term pain after a single-sided breast surgery like mastectomy. It aims to find a safer, more effective way to manage chronic pain after surgery.
İzmit, KocaeliAges 18–65 - NCT07541040Recruiting
Nerve Blocks for Breast Surgery Pain Relief
This trial tests two different nerve-block techniques to reduce pain after breast surgery. The study compares a serratus block with an ESP block—both are injections of numbing medication near nerves—to see which works better for managing pain without heavy opioid use.
İzmit, KocaeliAges 18–65 - NCT07154849RecruitingPhase 4
Preventing shivering after abdominal surgery with two IV drugs
This trial tests two intravenous medicines—hydrocortisone and dexmedetomidine—to see which one works better at preventing shivering after abdominal surgery. It may help you stay comfortable and recover more smoothly.
CairoAges 18–65 - NCT06990893Recruiting
Oliceridine vs morphine for pain after lumbar surgery
This study compares a new pain medicine called oliceridine with morphine or sufentanil to see which works better after lumbar spine surgery. It aims to find a safer and more effective way to manage pain after your operation.
Anqing, AnhuiAges 18–65 - NCT06966778Recruiting
Oxybutynin to help bladder control after prostate surgery
This trial tests if the medicine Oxybutynin ER (a drug that helps relax the bladder) can help you regain bladder control sooner after robotic prostate surgery. Participants will be randomly assigned to receive either the drug or a placebo for a few weeks after surgery.
TaipeiAges 18 years+ - NCT06964282Recruiting
Comparing Two Nerve Blocks for Hip Replacement Pain Relief
This study compares two types of nerve blocks (iliopsoas block and PENG block) to see which one provides better pain relief and recovery after hip replacement surgery. If you are having a hip replacement with spinal anesthesia, you may be a good candidate.
LiègeAges 18 years+ - NCT06974500Recruiting
Bowel stimulation before ileostomy closure surgery
This study tests a stimulation program for the bowel loop before surgery to close an ileostomy. It may help your bowel get ready and improve recovery after the procedure.
MadridAges 18 years+ - NCT06823778Recruiting
Preventing irregular heartbeat after heart surgery with radiofrequency
This trial tests whether using radiofrequency energy to isolate a small area in the heart's left upper chamber can prevent a common irregular heartbeat (atrial fibrillation) after heart surgery.
Moscow, MoscowAges 18 years+ - NCT06887621RecruitingPhase 2
Adding oral amisulpride to prevent nausea after gynecologic surgery
This trial tests if adding a medication called amisulpride to standard anti-nausea drugs can better prevent vomiting and nausea after gynecologic surgery. It is for women at high risk of postoperative nausea.
São Paulo, São PauloAges 18 years+ - NCT06820736Recruiting
Comparing drain methods after low back surgery
This study compares two different methods of using a tube (drain) to remove fluid after low back surgery. It aims to see which drain technique leads to fewer problems or better recovery for people having one or two levels of back surgery.
Minneapolis, MinnesotaAges 18–70 - NCT06752486RecruitingPhase 1
Gabapentin for pain after laser eye surgery
This study tests if a medicine called gabapentin can safely reduce pain after a type of laser eye surgery called surface ablation. It's looking for adults with stable vision who are generally healthy and have not had previous eye procedures.
GizaAges 18–65 - NCT06737393Recruiting
Bladder filling after same-day hysterectomy
This trial studies the best way to fill the bladder after a laparoscopic hysterectomy done as day surgery, to see if it affects how soon you can go home.
Memphis, TennesseeAges 18–80 - NCT06588777Recruiting
Two Nerve Blocks for Pain After Gallbladder Surgery
This study compares two types of nerve blocks for pain relief after laparoscopic gallbladder surgery. If you take part, you will receive either an ultrasound-guided M-TAPA block or a quadratus lumborum block, and the researchers will measure how well each controls your pain.
CairoAges 21–71 - NCT06679569Recruiting
Deep muscle relaxants for less pain after children's belly-button surgery
This study looks at whether giving a deep muscle relaxant during your child's belly-button surgery can reduce pain after the operation. It may help kids feel better and recover more comfortably.
Seoul, SeoulAges 2 months–7 years - NCT06525740RecruitingPhase 4
Comparing two pain medicines for gynecologic cancer surgery
This trial compares two different pain medicines (methadone given by mouth or IV vs. hydromorphone given through a spinal injection) after surgery for gynecologic cancer. It aims to find which option provides better pain relief with fewer side effects.
Rochester, MinnesotaAges Any age - NCT06535269Recruiting
Pain after hemorrhoid surgery: standard vs bipolar sealer
This study compares two ways of removing hemorrhoids during surgery: one uses a standard electric tool, the other uses a special device (Caiman®) that seals blood vessels. It aims to see which method causes less pain after the operation.
Sabadell, BarcelonaAges 18–65 - NCT06286891Recruiting
Frailty and lung function after pulmonary endarterectomy
This study looks at how frailty, physical ability, and lung function change in people who have had surgery to remove blood clots from the lungs (pulmonary endarterectomy). It aims to help doctors better understand recovery after this procedure.
São Paulo, São PauloAges 18 years+ - NCT06182215Recruiting
Brain function after major abdominal surgery in older adults
This trial studies whether older adults experience thinking or memory changes after major abdominal surgery. It aims to understand these changes so doctors can better support recovery.
Guangzhou, GuangdongAges 65–90 - NCT06296277Recruiting
Breathing machine use during surgery
This study looks at how a breathing machine is used during surgery. It is for adults who need help breathing while under general anesthesia for their operation.
Alessandria, ItalyAges 18 years+ - NCT05971810Recruiting
Oral cleaning and nutrition support around surgery for older adults
This trial studies whether cleaning the mouth before and after major surgery, plus special nutrition support, can lower the risk of breathing complications in older adults. It may help patients who are at higher risk for lung problems around the time of general anesthesia.
Shijiazhuang, HebeiAges 65 years+ - NCT05938439Recruiting
Testing a magnetic device for Candy Cane Syndrome
This trial studies how well a small magnetic device works to relieve problems caused by Candy Cane Syndrome, such as pain, nausea, vomiting, or reflux-like symptoms. It will also check whether the device is safe for your anatomy and overall health.
BrusselsAges 18–85
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Common questions
- Are there clinical trials for postoperative?
- Yes. Clin2 currently lists 1,423 recruiting postoperative 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 postoperative 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 postoperative 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.