Condition
Comorbidities clinical trials and research
As of November 12, 2026, Find a Trial lists 3 Comorbidities clinical trials that are recruiting, at sites in 2 countries (most in France (2), China (1)). By phase: Phase 3 (1). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 3Clinical trials
- 2Countries
Newest Comorbidities clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| Headache registration and follow-up program at Tongji Hospital | — | Wuhan, Hubei | Recruiting | Dec 8, 2025 |
| Initial dual oral therapy versus monotherapy for PAH with cardiovascular comorbidities | Phase 3 | Le Kremlin-Bicêtre | Recruiting | Nov 24, 2025 |
| Access to Kidney Transplant for Obese Patients Beginning Dialysis | — | Amiens | Recruiting | Feb 10, 2021 |
All recruiting trials (3)
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Headache registration and follow-up program at Tongji Hospital
This program will collect clinical records, imaging, questionnaires, and blood samples from people aged 6–70 with diagnosed headaches to build a large database to help develop better diagnosis and treatments.
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Initial dual oral therapy versus monotherapy for PAH with cardiovascular comorbidities
This trial will test whether starting both tadalafil and ambrisentan together works better than tadalafil alone for people newly diagnosed with pulmonary arterial hypertension who have at least two heart or vascular health problems.
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Access to Kidney Transplant for Obese Patients Beginning Dialysis
This study tests whether obese adults starting dialysis have different access to kidney transplants compared with those with BMI 25–30 kg/m2.
Related topics
Quick answers
How many Comorbidities clinical trials are recruiting right now?
3, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 2 countries. The most sites are in France (2 trials), China (1 trial). Each study page lists its sites and which ones are recruiting.
What phases are they in?
Phase 3: 1. Trials with no phase listed are usually device, behavioural or observational studies.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.