Clinical trials
Comorbidity clinical trials
Below are recruiting comorbidity clinical trials, each written for real people, not researchers. We’re tracking 118 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06402409Recruiting
Studying multiple health conditions in spinal pain patients
This study looks at people who have neck or back pain along with other health conditions. It aims to understand how these conditions together affect your health and well-being.
AalborgAges 18 years+ - NCT06419439RecruitingPhase 2
Ketamine for Veterans with Chronic Back Pain and Depression
This study tests whether ketamine, combined with talk therapy, can help veterans with both chronic low back pain and depression. The goal is to reduce pain and improve mood.
Ann Arbor, MichiganAges 18 years+ - NCT06451679Recruiting
Hip fracture patients' diet after surgery
This study looks at what hip fracture patients eat after surgery. It aims to understand dietary patterns to help improve recovery.
MiddlesbroughAges 60 years+ - NCT06476470Recruiting
Taiwan ILD registry for understanding lung disease
This registry is gathering information from people with different types of interstitial lung disease (ILD) across Taiwan. It aims to better understand the disease and improve future care.
TaichungAges 18 years+ - NCT06521476RecruitingPhase 2
Acetazolamide for sleep apnea in people on opioid treatment
This trial tests if a drug called acetazolamide can help people with central sleep apnea who are also on medication for opioid use disorder. Sleep apnea causes breathing to stop during sleep, and this study aims to see if the drug improves their sleep breathing.
Pittsburgh, PennsylvaniaAges 18–100 - NCT06537921Recruiting
Testing minocycline for depression with obesity
This trial tests whether adding the antibiotic minocycline to your current antidepressant helps people with both depression and obesity. It aims to see if reducing inflammation can improve mood.
LondonAges 18–65 - NCT06717581Recruiting
Drug interaction study for older people with HIV
This study looks at how other medicines you take for conditions like high blood pressure, diabetes, or cholesterol might interact with your HIV medication (Biktarvy) if you are 60 or older. The goal is to learn how to better manage your overall health.
BolognaAges 18 years+ - NCT06736444Recruiting
Sleep and Substance Use Help for Young Adults
This study tests a brief program to help young adults who struggle with sleep and also use alcohol or cannabis. The program teaches skills to improve sleep quality and reduce risky substance use.
Seattle, WashingtonAges 18–29 - NCT06738134Recruiting
HIV care with extra support for heart and metabolic conditions
This trial offers a new way to manage HIV care for people who also have heart or metabolic problems like high blood pressure, diabetes, or high cholesterol. It aims to see if combining specialist care with HIV care can improve health outcomes.
ShatinAges 18 years+ - NCT06797726Recruiting
CBT for adults with ADHD and behavioral addiction
This trial tests if cognitive-behavioral therapy (CBT) can help people who have both ADHD and a behavioral addiction (like gambling or gaming). If you qualify, you would attend therapy sessions to see if it improves your symptoms.
BrestAges 18 years+ - NCT06858527Recruiting
Combined ADHD and substance use treatment study
This study tests a combined treatment for adults who have both ADHD and a substance use disorder. It looks at whether an integrated approach helps people better manage both conditions together.
ParisAges 18 years+ - NCT06872398Recruiting
Medical conditions in bipolar disorder
This study looks at medical health issues in people with bipolar disorder. It aims to understand how physical health conditions affect the illness, which could lead to better care.
CréteilAges 18–65 - NCT06890169Recruiting
One-stop telehealth program for weight and diabetes
This trial tests a telehealth program that helps people lose weight and manage type 2 diabetes and fatty liver disease at the same time. It's a one-stop remote clinic that combines medical advice, nutrition, and lifestyle support.
SingaporeAges 21–70 - NCT06929598Recruiting
Shiatsu for chronic pain in children and teens
This study tests whether Shiatsu—a gentle, hands-on therapy—can help reduce chronic, non-inflammatory pain in children and adolescents. If you or your child have had long-term pain without inflammation and are already being seen at a specific pain clinic in Tel Aviv, this trial might be a good fit.
Tel Aviv, Tel AvivAges 10–18 - NCT06968832Recruiting
Prolonged therapy for PTSD and substance use
This trial tests a therapy that helps people with both post-traumatic stress disorder (PTSD) and a substance use disorder (SUD). You'll receive extended therapy sessions to reduce PTSD symptoms and support your recovery from substance use, while continuing your current substance use treatment.
Jacksonville, FloridaAges 18 years+ - NCT07041073Recruiting
Brain training for emotion control in depression
This trial tests if a non-invasive brain training technique called neurofeedback can help people with major depression improve how they manage emotions. You participate by doing computer tasks while your brain activity is measured and shown back to you, teaching you to regulate your emotions better.
Sabadell, Barcelona, CataluñaAges 18–65 - NCT07067619Recruiting
Pain acceptance training for emotional and physical distress
This trial tests a training program to help people accept chronic pain and emotional distress. It looks at how thinking patterns might help or hinder progress.
HaifaAges 18–70 - NCT07113665RecruitingPhase 1
Focused ultrasound brain treatment for severe anorexia
This trial tests if focused ultrasound can help people with severe anorexia nervosa who also have obsessive-compulsive disorder or major depression. It is for those who have not gotten better with other treatments.
Toronto, OntarioAges 18–65 - NCT07118488Recruiting
New ablation approach for persistent atrial fibrillation with heart issues
This study tests a new way to treat long-lasting atrial fibrillation using focused energy (pulse field ablation) guided by special heart mapping. It may help people who have not improved with medications or have other heart problems like heart failure.
Madrid, MadridAges 18–80 - NCT07118683Recruiting
Brazilian health study for people with HIV or AIDS
This study is creating a record of chronic health conditions (like heart disease, diabetes, or high blood pressure) in people living with HIV or AIDS in Brazil. Joining helps researchers better understand and care for the health needs of people like you.
Goiânia, GoiásAges 18 years+ - NCT07146503Recruiting
Esketamine Nasal Spray for Treatment-Resistant Depression in Real Life
This study tests esketamine nasal spray (a fast-acting antidepressant) for people with treatment-resistant depression who haven't gotten better after trying at least two other antidepressants. It looks at how well the spray works in everyday doctor's offices, not just in research clinics.
Genova, GeAges 18–74 - NCT07165236Recruiting
Bladder tumor surgery and memory changes study
This study looks at how bladder tumor surgery might affect thinking and memory. It checks blood markers to see if they are linked to any mental changes after the operation.
Osijek, CroatiaAges 18–80 - NCT07197138Recruiting
TMS for depression with long COVID
This trial tests whether accelerated TMS (a brain stimulation treatment) can help people with depression who also have long COVID. It may be an option if your depression hasn't improved enough with medication alone.
Munich, BavariaAges 18–65 - 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+
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Common questions
- Are there clinical trials for comorbidity?
- Yes. Clin2 currently lists 118 recruiting comorbidity 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 comorbidity 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 comorbidity 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.