Clinical trials · Texas
Constipation clinical trials in Texas
We’re tracking 5 recruiting constipation studies with a site in Texas — including Phase 2 and Phase 3 studies, each written for real people, not researchers.
Recruiting studies in Texas
- NCT07382167RecruitingPhase 3
Study of Tenapanor for Chronic Constipation in Adults
This study tests an investigational drug called tenapanor for people with chronic idiopathic constipation (constipation with no clear cause). It aims to see if the drug can safely improve bowel movements in adults.
San Antonio, TexasAges 18–80 - NCT05989763Recruiting
Constipation study for people with systemic sclerosis
This study looks at why people with systemic sclerosis (a disease that can affect connective tissues) develop constipation. It will use special tests to measure how well the colon moves waste, and it may help doctors find better treatments.
Houston, TexasAges 18 years+ - NCT06827977RecruitingPhase 2
Microbiome transplant for constipation and bloating in scleroderma
This study tests a microbiome transplant (friendly bacteria given as an enema or in capsules) to see if it helps with constipation and bloating in people with scleroderma. The goal is to improve digestive symptoms related to your condition.
Houston, TexasAges 18 years+ - NCT07545772RecruitingPhase 2
Testing Brenipatide for Constipation-Focused IBS
This trial tests a new medicine called brenipatide to see if it can help people with IBS-C (irritable bowel syndrome with constipation). The study focuses on whether the drug reduces belly pain and improves bowel movements in people whose main symptom is hard or infrequent stools.
McAllen, TexasAges 18–75 - NCT05905926Enrolling by invitationPhase 3
Tenapanor safety study for teens with constipation-predominant IBS
This trial checks the safety of tenapanor in children and teens (ages 6 to under 18) with IBS-C. It is only for people who finished a previous related study and agreed to continue follow-up.
El Paso, TexasAges 6–18
Constipation trials by city in Texas
Where these studies are running in Texas
Institutions with a site for the recruiting constipation studies listed above.
- Sun Research Institute · 2 studies
- The University of Texas Health Science Center at Houston · 2 studies
- 3A Research
- Advance Clinical Trial PLLC
- AIM Trials, LLC
- Biopharma Informatic, LLC
- DelRicht Research
- Epic Medical Research
What taking part in a constipation study involves
A screening visit first
Before anything else, the study team checks whether you fit — usually a visit with some tests. You can stop at any point, and screening is typically free.
Care at a nearby site
Study visits happen at a clinic or hospital taking part. Many studies cover the cost of the study treatment and related visits, and some reimburse travel.
You stay in control
Taking part is voluntary and you can leave a study at any time, for any reason, without affecting your regular care.
The team decides eligibility
Our fit check is a helpful first read, not a decision. The study team makes the final call after reviewing your health history.
Constipation trials in other states
Common questions
- Are there constipation clinical trials in Texas?
- Yes. We're currently tracking 5 recruiting constipation studies with a site in Texas, each rewritten in plain language so you can see what it's testing and who it's for.
- How do I find out if I qualify for a constipation study in Texas?
- Each study lists its eligibility rules — age, diagnosis, prior treatments. On every 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.
- Do I have to live in Texas to take part?
- Not necessarily. These studies have a site in Texas, but eligibility is about your health, not your address — some people travel to take part, and a few studies reimburse travel. The study team can tell you what's required.
- Does it cost anything to join a constipation trial?
- Using Clin2 is always free. Many trials cover the study treatment and related visits; some reimburse travel. The study team explains exactly what's covered before you decide.
Not the right time?
New constipation studies open in Texas regularly. Set up a health profile and we’ll quietly watch for studies that fit you and email you when one opens.
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.