Clinical trials
Surveillance clinical trials
Below are recruiting surveillance clinical trials, each written for real people, not researchers. We’re tracking 308 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07308457Recruiting
Comparing infection monitoring vs. antibiotic prevention in stem cell transplant
This trial compares two ways to prevent infections after a stem cell transplant: using a standard antibiotic (ceftriaxone) or closely watching for germs in the blood and treating only if needed. It aims to find which method is safer and more effective for people receiving a stem cell transplant.
Szczecin, West Pomeranian VoivodeshipAges 18 years+ - NCT07337590Recruiting
New device to monitor healing after colorectal cancer surgery
This trial tests a new system that monitors healing inside the body after surgery for colorectal cancer. It is designed to help doctors detect problems early and keep you safe.
Louisville, KentuckyAges 21 years+ - NCT05530343Recruiting
Two ways to sample tissue during Barrett’s follow-up
This study compares two tissue-collection methods during an endoscopy for Barrett’s esophagus to see which one detects concerning changes better. Your results could help improve how doctors check Barrett’s over time.
Gilbert, ArizonaAges 18–89 - NCT07197775Enrolling by invitation
Endogenex PULSE Registry: Tracking long-term outcomes
This registry collects information from people with type 2 diabetes who have already been treated with the Endogenex System. It helps researchers learn how the treatment works over time.
Quincy, MassachusettsAges 18 years+ - NCT07356089Recruiting
Twiist insulin pump study for type 1 diabetes
This study follows people with type 1 diabetes who are already using the Twiist automated insulin delivery system. Researchers will ask you to complete surveys and share data for 12 months to check how well the system works in everyday life.
Tampa, FloridaAges 6 years+ - NCT07383025Recruiting
Mavacamten safety study for heart muscle disease in Japan
This study tracks the safety of Mavacamten in people with obstructive hypertrophic cardiomyopathy (a condition where the heart muscle thickens and blocks blood flow). It helps doctors understand how the drug works in everyday use in Japan.
TokyoAges 18 years+ - NCT00901602Recruiting
Study of invasive pneumococcal infections in Lebanon
This study collects laboratory samples from patients with invasive pneumococcal infections to learn about the germ and where it spreads. It may help doctors and public health teams track infection patterns and improve prevention and treatment planning.
BeirutAges 1 day+ - NCT00260585Recruiting
Esophageal risk and tissue registry study
This study collects information and, if you already need blood tests or procedures, may take extra small tissue samples (biopsies) to better understand esophageal-related conditions. It may help researchers learn about risk and future management for people with certain esophagus or reflux-related diagnoses.
Pittsburgh, PennsylvaniaAges 18 years+ - NCT00414115Recruiting
Studying side effects of medicines in children
This study follows children who take medicines to better understand what causes side effects. It also looks at family history and genetics to see who may be more likely to have an adverse reaction, and it checks findings using adults.
Vancouver, British ColumbiaAges Any age - NCT00756665Recruiting
Study of careful monitoring for prostate cancer
This study follows people with early-stage prostate cancer who choose active surveillance instead of immediate treatment. It aims to see how monitoring with repeat prostate biopsies and follow-up works over time.
San Francisco, CaliforniaAges 21 years+ - NCT02000687Recruiting
Long-term follow-up after islet transplant graft failure
This study follows people over the long term after their islet transplant fully stops working. It aims to learn what happens after complete graft loss and monitor health outcomes over time.
Miami, FloridaAges 18–75 - NCT00599092Recruiting
Pituitary tumor follow-up for people with confirmed pituitary disease
This study focuses on people who already have a confirmed pituitary condition and will look at how tumor findings match with patient results over time. It may help improve how pituitary tumors are monitored and understood.
Los Angeles, CaliforniaAges 18 years+ - NCT02346435Recruiting
Watch small kidney growths, with added follow-up later
This registry follows people who have a small kidney mass found by chance on recent scans. It helps doctors understand the best timing for monitoring and possible treatment, to improve safety and outcomes.
Baltimore, MarylandAges 18–100 - NCT02732171Recruiting
Blood and bone marrow tests to track breast cancer return
This trial checks whether specific “surveillance” markers (measured from blood and bone marrow) can help predict if breast cancer comes back after standard treatments. It may help doctors monitor you more accurately and earlier if recurrence risk is high.
Philadelphia, PennsylvaniaAges 18 years+ - NCT02748408Recruiting
Long-term follow-up after total hip replacement for severe hip pain
This study tracks people for many years after they get their first total hip replacement due to severe hip problems. It helps doctors understand how well the implant works and how patients recover over time.
ViennaAges 18–75 - NCT02850588Recruiting
Track outcomes after carotid stent or surgery
This study follows people who need a procedure to treat narrowed carotid arteries, comparing results after either surgery (CEA) or a less invasive procedure (TCAR). It mainly looks at patient safety and outcomes, which can help improve future care.
Chicago, IllinoisAges 18 years+ - NCT02865330Recruiting
Registry study for men on active surveillance for low-risk prostate cancer
This is a registry study that follows men with low-risk prostate cancer who choose active surveillance instead of immediate treatment. It helps doctors understand how safe and effective active surveillance is, including confirming results with repeat biopsies.
ValenciaAges 18–80 - NCT03193515Recruiting
Blood test to monitor bladder cancer returning
This trial tests a new blood test that looks for signs bladder cancer may be coming back in people with a recent history of bladder cancer. It may help by making surveillance easier, but you must still follow a scheduled bladder-check plan.
Los Angeles, CaliforniaAges 18 years+ - NCT02743858Recruiting
Watch swelling study after breast lymph node surgery
This study looks at how and when swelling (lymphedema) happens after breast cancer surgery on the armpit lymph nodes. You may be followed closely after your planned one-sided procedure to better understand who gets swelling and how it changes over time.
Basking Ridge, New JerseyAges 18 years+ - NCT02526797Enrolling by invitation
MRI scan study for men on active surveillance
This trial tests how a special MRI scan (with multiple measurements) may help men with low-risk prostate cancer who are monitoring it closely instead of treating right away. It may help doctors better understand the cancer’s status during active surveillance.
HerlevAges 18–75 - NCT01511393Enrolling by invitation
Tracking people with thyroid cancer to learn its course
This study follows adults who have medullary thyroid cancer (MTC) to learn how the cancer behaves over time. It may help by improving future care and follow-up strategies for people with MTC.
Morgantown, West VirginiaAges 18 years+ - NCT07439692Recruiting
ICU Out-of-Pocket Expenses Study
This study looks at how much money patients and their families pay out of pocket while in the ICU. It hopes to understand the financial burden of critical care.
Kabul, KabulAges Any age - NCT07469319Recruiting
Liver cancer screening for people with cirrhosis
This study tests whether offering an ultrasound and a blood test (alpha-fetoprotein) every 6 months can help find liver cancer early in people with cirrhosis (scarred liver) caused by conditions other than hepatitis B or C. The goal is to reduce deaths from liver cancer in this group.
Aarhus, Central JutlandAges 40–79 - NCT06807190Recruiting
Safety tracking study for Awiqli in diabetes
This study monitors how well Awiqli works and any side effects in people with diabetes. It's designed to gather real-world safety information, so you can take Awiqli as your doctor prescribes while contributing to important research.
Koriyama-shi, Fukushima, Fukushima, JapanAges Any age
Hear when a new Surveillance trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.
Common questions
- Are there clinical trials for surveillance?
- Yes. Clin2 currently lists 308 recruiting surveillance 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 surveillance 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 surveillance 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.