Find clinical trials. Understand the research.
Explore registered clinical trials by condition, treatment, phase and location. Review study objectives, eligibility criteria, recruitment status and available results.
Who AzTrials is for
For patients and caregivers
Explore clinical research opportunities, see who can take part, and find the contacts of the sites running each study.
For healthcare professionals
Review study design, eligibility, outcomes and posted results, and find studies that may be relevant to your patients.
Browse open trials by area
Studies looking for volunteers now, grouped by the part of the body or kind of illness.
- CancerSolid tumours and blood cancers27,013 open trials
- Heart and circulationHeart failure, hypertension, stroke, arrhythmia14,751 open trials
- Brain and nervesAlzheimer's, Parkinson's, MS, epilepsy, migraine4,687 open trials
- Diabetes and obesityType 1 and 2 diabetes, obesity, fatty liver5,884 open trials
- Mental healthDepression, anxiety, schizophrenia, addiction6,136 open trials
- Infections and vaccinesHIV, COVID-19, hepatitis, influenza, RSV6,100 open trials
Browse by type of treatment
From vaccines and pills to devices and surgery. Based on how each sponsor describes the treatment being tested.
- VaccinesVaccines and immunisation studies502 open trials
- Pills and oral medicinesTablets, capsules and medicines taken by mouth2,368 open trials
- Injections and infusionsShots, drips and infusions3,256 open trials
- Medical devicesImplants, monitors, apps and other devices13,474 open trials
- Surgery and proceduresOperations, radiotherapy and other procedures12,942 open trials
- Lifestyle and therapy programmesDiet, exercise, counselling and behaviour programmes12,178 open trials
Recently opened to volunteers
The newest studies in the registry that are looking for participants.
Moderate to Severe Psoriatic Arthritis
Extension Study of Safety and Tolerability of DDY391 in Participants With Moderate to Severe Psoriatic Arthritis (CDDY391A12201-extension)
The purpose of this 1-year open-label extension study is to characterize the longer-term safety and tolerability of DDY391 and to assess the durability of clinical response in participants with Psoriatic Arthritis (PsA) who have…
- Trial name
- NCT07923773
- Testing
- DDY391
- Volunteers
- 88 people
- Sponsor
- Novartis Pharmaceuticals
Pancreatic Cancer Metastatic
A Single-Arm Study of Nimotuzumab Combined With NALIRIFOX as First-Line Treatment for Pancreatic Cancer
This is a prospective, single-arm study in patients with locally advanced or metastatic pancreatic cancer that cannot be treated with surgery. The study is planned to enroll 42 patients.
- Trial name
- NCT07920731
- Testing
- imotuzumab combined with the NALIRIFOX chemotherapy
- Where
- China
- Volunteers
- 45 people
- Sponsor
- Fudan University
Type 2 Diabetes
Efficacy and Safety of Once-Weekly SHR-3167 Compared With Once-Daily Insulin Glargine in Adults With Insulin-Naive Type 2 Diabetes
The purpose of this study is to evaluate efficacy and safety of SHR-3167 versus Insulin glargine in insulin-naive type 2 diabetes inadequately controlled on non-insulin anti-diabetic drugs.
- Trial name
- NCT07920939
- Testing
- SHR-3167 Injection, Insulin glargine (IGlar)
- Where
- 2 sites in China
- Volunteers
- 450 people
- Sponsor
- Jiangsu HengRui Medicine Co., Ltd.
Head & Neck Cancer
Proton Re-irradiation in Patients With Recurrent or Second Primary Head and Neck Cancer , a Multicentre Phase II Single Arm Trial
Re-irradiation of head and neck cancer due to relaps or new cancer in the same area may be beneficial, but also poses a risk since the area has been given radiation previously.
- Trial name
- PRORADNOR-ReIR (NCT07922967)
- Testing
- Proton radiotherapy
- Where
- 4 sites in Norway
- Volunteers
- 60 people
- Sponsor
- Oslo University Hospital
Ulcerative Colitis, Crohn's Disease
An Open-label, DDI Study to Investigate the Effects of Duvakitug on the PK of Selected Cytochrome P450 Substrates
This is an open-label, single group, 2-period, Phase 1, single-arm study. The primary purpose of this study is to investigate the effects of duvakitug on the pharmacokinetics of selected cytochrome P450 substrates in adult…
- Trial name
- NCT07923383
- Testing
- Duvakitug
- Volunteers
- 25 people
- Sponsor
- Sanofi
Every medicine we rely on todaywas once tested by volunteers.
A clinical trial is a research study that finds out whether a new treatment is safe and whether it works. Studies move through phases, each asking a different question.
- Phase 1
Is it safe? A small group, often healthy volunteers.
11,163 active studies
- Phase 2
Does it work, and at what dose? A few hundred people with the condition.
18,975 active studies
- Phase 3
Is it better than what we have? Large comparisons with standard care.
8,108 active studies
- Phase 4
What happens in everyday use, after approval?
4,299 active studies
Conditions
All conditionsCountries
- United States197k
- China55k
- France43k
- Canada33k
- United Kingdom29k
- Germany29k
- Turkey (Türkiye)27k
- Italy26k
Questions people ask
What does “recruiting” mean?
The study is enrolling participants now. “Not yet recruiting” means it is approved to start but enrolment has not opened; “enrolling by invitation” means the study team selects and invites participants.
How do I know if I can take part?
Each trial page lists who may join and who may not, the ages and sexes it accepts, and its sites and contacts. Only the study team can confirm eligibility, so take the record to your doctor and contact the team listed.
Does it cost anything to take part?
Most trials cover the cost of the treatment being tested and study visits, and some pay for travel or time. Each study is different: ask the study team what is covered before you agree to join.
Where does the information come from?
Every record comes from ClinicalTrials.gov, the registry run by the U.S. National Library of Medicine, as the sponsor submitted it. AzTrials copies the registry every night and links each trial to its official record.
Study information is provided for research discovery and does not replace clinical judgement or advice from a qualified healthcare professional. Trial records come from ClinicalTrials.gov, run by the U.S. National Library of Medicine, and are refreshed every night. AzTrials is independent and is not affiliated with the NLM, NIH, FDA or any trial sponsor. Data and methodology