Clinical trials
Obsessive-Compulsive Behavior clinical trials
Below are recruiting obsessive-compulsive behavior clinical trials, each written for real people, not researchers. We’re tracking 32 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07774481Recruiting
Anxiety skills study for Ohio residents
This study tests an anxiety management program that you can use on your smartphone. It aims to help reduce anxiety symptoms and improve daily functioning.
Columbus, OhioAges 18 years+ - NCT05609916Recruiting
CBT therapy to help kids stop OCD medicine
This trial studies whether adding structured talk therapy (CBT) can help some children with obsessive-compulsive disorder (OCD) reduce and potentially stop their OCD medicine. It’s designed for kids who are still having meaningful symptoms despite being on an OCD medication long enough.
Houston, TexasAges 7–17 - NCT06754319Recruiting
Gut bacteria and brain connection in child OCD
This study looks at how the bacteria in your gut might affect OCD in children and teens. It tests a possible link between your gut, brain, and OCD symptoms.
Shanghai, Shanghai MunicipalityAges 7–17 - NCT06816511Enrolling by invitation
Focused ultrasound study for hard-to-treat OCD
This trial tests if a non-invasive ultrasound treatment can help people with obsessive-compulsive disorder (OCD) that hasn't improved with standard therapies. You must have had OCD for at least five years, have severe symptoms, and have tried multiple medications and cognitive-behavioral therapy without enough benefit.
TaipeiAges 18–65 - NCT07347405RecruitingPhase 1
Psilocybin Whole Mushroom for OCD Treatment
This trial tests a whole-mushroom version of psilocybin as a potential treatment for OCD that hasn't improved with standard therapies. Participants receive psilocybin in a controlled setting and are monitored closely for safety and changes in symptoms.
Tucson, ArizonaAges 18 years+ - NCT07701616Recruiting
Digital mindfulness therapy for obsessive-compulsive disorder
This study tests a smartphone-based mindfulness program to help people with obsessive-compulsive disorder (OCD) reduce their symptoms. If you have OCD and are between 12 and 65 years old, you may be able to join.
Changsha, HunanAges 12–65 - NCT04958096Recruiting
Brain stimulation study for severe OCD symptoms
This trial studies a form of brain stimulation to help reduce severe obsessive-compulsive disorder (OCD) symptoms. It may be an option if your OCD has not improved despite several standard treatments and therapy.
San Francisco, CaliforniaAges 22–75 - NCT05577598Recruiting
Brain scan study of deep brain stimulation in OCD
This trial uses a special PET scan to see how brain sugar use changes during deep brain stimulation for obsessive-compulsive disorder (OCD). It may help researchers understand what brain activity patterns relate to treatment response.
Vienna, State of ViennaAges 18–75 - NCT05906069Recruiting
Internet CBT program study for OCD patients
This trial studies whether an online version of cognitive behavioral therapy (CBT, a structured talk-therapy approach) helps people with obsessive-compulsive disorder (OCD), and tries to predict who will benefit most. It may help by improving treatment planning and matching therapy to the right person.
Braga, GualtarAges 18–65 - NCT06017713Recruiting
Brain stimulation plus exposure for stubborn OCD
This trial tests whether a gentle brain stimulation (tDCS) combined with facing your fears can help people with hard-to-treat OCD. If you've tried multiple treatments without relief, this study may offer a new option.
PoitiersAges 18–70 - NCT06466057Recruiting
Metacognitive therapy for obsessive-compulsive disorder
This study tests a type of talk therapy called metacognitive therapy for people with obsessive-compulsive disorder (OCD). The goal is to see if it helps reduce OCD symptoms by changing how you think about your thoughts.
Changchun, JilinAges 12–60 - NCT06611592RecruitingPhase 2
Pramipexole for hard-to-treat OCD
This study tests if pramipexole can help people whose OCD hasn't improved with standard treatments like SSRIs or certain antipsychotics. You might qualify if standard therapies haven't worked for you.
BragaAges 18–64 - NCT06628752Recruiting
Deep brain stimulation for severe OCD
This study tests a treatment called deep brain stimulation (DBS) for people with severe OCD that hasn't improved with standard therapies. DBS uses a device to send small electrical pulses to specific parts of the brain to help control symptoms.
Umeå, Västerbotten CountyAges 18–65 - NCT06660225Recruiting
Deep brain stimulation for severe OCD
This trial tests if deep brain stimulation (a surgical treatment that uses electrical pulses to adjust brain activity) can help people with severe obsessive-compulsive disorder (OCD) that has not improved with other treatments. It is for adults aged 22 to 75 who have had OCD symptoms for over 5 years.
Dallas, TexasAges 22–75 - NCT06717165Recruiting
Brain stimulation with talk therapy for OCD
This study tests if adding a gentle brain stimulation technique (tACS) to cognitive behavioral therapy (CBT) can help reduce OCD symptoms more than CBT alone. It is for adults with OCD who have not completed a full course of CBT before.
Shanghai, Shanghai MunicipalityAges 18–60 - NCT06942494Recruiting
CBT Self-Help for Teens with OCD (Family-Based)
This study tests a family-based cognitive behavioral therapy (CBT) self-help program for teens with OCD. It's designed to help you and a parent work together to manage OCD symptoms at home.
Xuhui, Shanghai MunicipalityAges 10–17 - NCT07031544Recruiting
Deep brain stimulation for severe OCD
This study tests whether implanting a small device deep in the brain—like a pacemaker for OCD—can help people whose severe OCD hasn't gotten better with standard medications and therapy.
Guangzhou, GuangdongAges 18–65 - NCT07206212Recruiting
Lifestyle program for heart health in OCD
This study tests whether a lifestyle program—focused on increasing physical activity—can help reduce the risk of heart disease and diabetes in people with OCD. If you have OCD and are not very active, this program might offer extra health benefits.
Huddinge, Stockholm CountyAges 18 years+ - NCT07232823Recruiting
Short therapy for OCD adapted to local culture
This trial tests a brief, culture-friendly version of cognitive behavioral therapy (CBT) for people with obsessive-compulsive disorder (OCD). If you have OCD, with or without depression or anxiety, this treatment may help reduce your symptoms.
Lahore, Punjab ProvinceAges 18–65 - NCT07245134Recruiting
Virtual Reality Therapy for OCD in Hospital
This study tests whether virtual reality (VR) therapy can help people with OCD feel better. You will try a VR program designed to reduce obsessive thoughts and compulsive behaviors while staying in a hospital setting.
KlecanyAges 17–55 - NCT02377375Recruiting
Deep brain stimulation for OCD with more precise brain targeting
This trial studies deep brain stimulation (a surgically placed device that sends electrical signals) for people with OCD when medicines and therapy have not worked. The goal is to improve how precisely the treatment targets the brain to reduce OCD symptoms.
Leuven, Vlaams-BrabantAges 20–65 - NCT06882902Enrolling by invitation
Brain wave study for OCD habits
This study uses an EEG (a safe, painless cap that records brain activity) to look for unique brain patterns linked to habit behaviors in people with OCD. Participating could help researchers better understand OCD habits and improve future treatments.
Shanghai, Shanghai MunicipalityAges 18–50 - NCT04323566Enrolling by invitationPhase 2
Rituximab for OCD or psychosis linked to immune inflammation
This trial tests rituximab (an immune system medicine) to see if it can reduce OCD symptoms and/or psychosis when there are signs the immune system may be involved. You may be considered if other standard psychiatric treatments have not helped enough and your illness seems relatively recent with possible inflammation clues.
UppsalaAges 18–55 - NCT05160129Recruiting
Deep brain stimulation for severe OCD using targeted electrodes
This study tests a deep brain stimulation (DBS) treatment device for adults with severe, long-lasting obsessive-compulsive disorder (OCD) that has not improved with standard treatments. It may help reduce OCD symptoms and improve daily functioning when medications and therapy have not worked.
New York, New YorkAges 18 years+
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Common questions
- Are there clinical trials for obsessive-compulsive behavior?
- Yes. Clin2 currently lists 32 recruiting obsessive-compulsive behavior 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 obsessive-compulsive behavior 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 obsessive-compulsive behavior 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.