Treatment
Biological collection clinical trials
We’re tracking 114 recruiting studies that include Biological collection, each written for real people, not researchers, below.
Recruiting studies
- NCT06314607Recruiting
Genetic study of brain lesions
This trial looks at the genetic and molecular features of brain lesions to better understand them. It may help find new ways to diagnose or treat these conditions.
ParisAges 18 years+ - NCT06348719Recruiting
Robot vs. standard laparoscopy for early endometrial cancer
This trial compares two types of minimally invasive surgery (robot-assisted vs. conventional laparoscopy) for removing the uterus in people with early-stage, low- to intermediate-risk endometrial cancer. The goal is to see which approach offers the best value and outcomes.
LilleAges 18 years+ - NCT04883502Recruiting
Testing a technique to rebuild bone lost after injury
This study looks at a surgical method that creates an “induced membrane” to help rebuild bone after traumatic injury. It may help people whose limb bones were damaged and are missing part of the bone.
ClamartAges 18 years+ - NCT07285187Recruiting
Vein congestion and confusion after heart surgery trial
This trial looks at how blood backing up in veins after heart surgery might relate to delirium (sudden confusion). It uses a special ultrasound to check vein blood flow and then watches for confusion afterward.
Yangzhou, JiangsuAges 18 years+ - NCT07483151Recruiting
Heart Surgery and Thinking Changes Study
This study looks at how changes in blood flow (called venous congestion) after heart surgery might affect thinking and memory. It aims to find out if there is a link between how blood returns to the heart and brain function after surgery.
Yangzhou, JiangsuAges 18 years+ - NCT07232277Recruiting
Vein congestion and kidney injury after heart surgery
This trial looks at how fluid buildup in veins might relate to kidney injury after planned heart surgery. It aims to find ways to prevent kidney damage. Participants must be having planned (non-emergency) heart surgery, be 18 or older, and have healthy kidneys and overall health.
Yangzhou, JiangsuAges 18 years+ - NCT04221464Recruiting
Building a database for peritoneal cancer care
This study collects medical information and small tissue or fluid samples from people with peritoneal (abdominal lining) cancer. It aims to better understand the disease and improve future care plans.
MontpellierAges 18 years+ - NCT06203093Recruiting
CMT sample collection for stem cell research
This study collects blood, saliva, or skin samples from people with Charcot-Marie-Tooth disease (CMT) and healthy volunteers. The samples are used to create stem cells (iPSCs) and build a biobank to help researchers understand and treat CMT.
New York, New YorkAges 5 years+ - NCT07715435Recruiting
Collecting samples to improve echinococcosis testing
This study collects tissue and blood samples from people having surgery for echinococcosis. The samples will help develop a better PCR test (a lab test that detects the parasite) so doctors can diagnose the infection more accurately.
Alessandria, Piemonte, ItalyAges 6 years+ - NCT04104529Recruiting
Registry study for adults getting metabolic radiotherapy
This trial collects health and lab information from adults treated with metabolic radiotherapy in the nuclear medicine department. It may help doctors better understand how these treatments work for thyroid cancer, neuroendocrine tumors, or prostate cancer.
Bordeaux, AquitaineAges 18 years+ - NCT04413331Recruiting
Study follows adults with vasculitis over time
This observational study follows adults with vasculitis (inflammation of blood vessels) during an active flare or relapse. It aims to better understand how the disease changes over time and may help researchers plan future treatments.
ParisAges 18 years+ - NCT03626233Recruiting
Study blood vessel changes in preeclampsia and growth restriction
This study looks at how the placenta and blood vessels work in pregnancy, especially in preeclampsia and babies with growth restriction (IUGR). It may help researchers build a blood sample collection and learn what could predict or explain these complications.
CréteilAges 18 years+ - NCT04136132Recruiting
Pancreatic cancer patient database for research
This study collects medical and lab information from adults with pancreatic cancer to help researchers understand care and outcomes. You may be asked for follow-up visits and basic data, and it may be used to improve future treatments.
Montpellier, OccAges 18 years+ - NCT07259226RecruitingPhase 2
Studying resistance to antibody-drug conjugates in advanced cancer
This study is for people with advanced breast, bladder, lung, or stomach cancer who are about to start treatment with a type of targeted therapy called an antibody-drug conjugate (ADC). The trial will collect tumor samples and blood to understand how cancers become resistant to these drugs and to find better ways to predict treatment success.
VillejuifAges 18 years+ - NCT07491354Recruiting
Predicting chronic pain after ICU trauma
This study looks at how biological, psychological, and social factors might help predict long-term pain after a traumatic injury that required ICU care. If you are an adult with a serious injury and at least one broken bone, you may be eligible.
MontpellierAges 18 years+ - NCT04006951Recruiting
Registry study for people with rectal cancer in Montpellier
This is a hospital-based study that builds a clinical and biological database for people treated for rectal cancer at the Montpellier Cancer Institute. It helps researchers organize health information to better understand rectal cancer and improve future care.
MontpellierAges 18 years+ - NCT01129297Recruiting
Severe obesity tissue study during surgery
This study collects small tissue samples during certain abdominal surgeries to better understand what drives severe obesity and related blood-sugar patterns. If you agree to the extra sampling, your information and samples may help researchers build a “biological atlas” that could guide future treatments.
Lille, NordAges 18–65 - NCT06444503Recruiting
A study collecting samples from children with bone problems
This study collects blood and tissue samples from children with bone or growth plate problems to build a research database. It aims to better understand these conditions and may help improve future treatments.
ToulouseAges Up to 99 years - NCT04970459Recruiting
Collecting samples for Marfan and related conditions
This study collects biological samples and related health information for people with Marfan syndrome or similar inherited conditions. It helps researchers better understand these conditions and may lead to improved care for patients in the future.
ToulouseAges 3–99 - NCT03622983Recruiting
Biobank study for pelvic cancers and endometriosis samples
This study collects and stores biological samples (like tissue or other lab samples) from people with pelvic gynecologic cancers or endometriosis, and links them with imaging/radiology information. It may help researchers learn more about these conditions and how they behave over time.
CréteilAges 18 years+ - NCT03449264Recruiting
Database study for people with certain new cancers
This study builds a clinical and biological database for people newly diagnosed with certain cancers. It may help doctors better understand cancer patterns and improve future care, and it involves agreeing to extra blood samples.
MontpellierAges 18 years+ - NCT05571579Recruiting
Collecting blood and tissue samples from confirmed brain tumors
This study collects biological samples from adults with a confirmed brain tumor. Samples may help researchers better understand brain tumors and improve future treatments.
Bron, RhôneAges 18 years+ - NCT03976960Recruiting
Database study for colon cancer surgery patients
This study collects clinical and lab information from people who have surgery for colon cancer (or certain precancer growths) and related spread to organs. It may help researchers better understand colon cancer and improve future care, but it is not a new medication trial.
Montpellier, HéraultAges 18 years+ - NCT05257135Recruiting
Study database and blood samples for colon cancer cachexia
This study collects clinical information and planned blood samples to better understand “cachexia,” which is a serious wasting condition that can happen with advanced cancer. It may help doctors find better ways to predict and manage symptoms in people with colon cancer who can’t have surgery.
MontpellierAges 18 years+
What Biological collection is being studied for
Conditions with recruiting Biological collection studies.
Common questions
- Are there clinical trials studying Biological collection?
- Yes. Clin2 currently lists 114 recruiting studies that include Biological collection, drawn from the U.S. registry and rewritten for real people so you can see what each is testing and who it's for.
- How do I know if I qualify for a Biological collection trial?
- Each study lists its own eligibility criteria — rules about condition, age, and prior treatments. On every Clin2 trial page we explain these in plain language and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Is Biological collection an approved treatment?
- A drug being studied in a trial may be investigational (still being tested) or already approved and being studied for a new use. Each study page explains what phase it's in. Clin2 does not provide medical advice — talk with your doctor about whether Biological collection or a specific trial is right for you.
Related treatments
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. A drug appearing here is being studied in a trial and may be investigational. Talk with your doctor about whether a specific treatment or trial is right for you.