Treatment
Theophylline clinical trials
We’re tracking 4 recruiting studies that include Theophylline, each written for real people, not researchers, below.
Recruiting studies
- NCT07515456Recruiting
Comparing Three Medications for Spinal Headaches
This study tests three different medications—theophylline, sumatriptan, and gabapentin—to see which works best for headaches that occur after a spinal procedure. You would receive one of these treatments and be monitored to see how well it relieves your pain.
Tanta, El-GharbiaAges 21–50 - NCT03718403RecruitingPhase 4
Theophylline trial for pseudohypoparathyroidism
This Phase 4 study tests whether the medicine theophylline can help people with pseudohypoparathyroidism type 1A or 1B. It may be considered if you’re trying to improve how your body uses parathyroid hormone and manage related calcium levels.
Boston, MassachusettsAges 5–21 - NCT04240821Enrolling by invitationPhase 2
Theophylline for pseudohypoparathyroidism after prior study
This Phase 2 trial tests whether the medicine theophylline can help people with pseudohypoparathyroidism. You may be eligible only if you already completed a specific earlier randomized Phase 2 study.
Nashville, TennesseeAges 2–99 - NCT05076682RecruitingPhase 2
Study for hard-to-treat triple-negative breast cancer that keeps growing
This Phase 2 trial tests a treatment plan for triple-negative breast cancer that has come back or kept progressing after prior immunotherapy (sometimes along with targeted therapy or chemotherapy). It may help by trying to make the cancer more controllable when it has become resistant to earlier treatment.
ShanghaiAges 18–70
What Theophylline is being studied for
Conditions with recruiting Theophylline studies.
Common questions
- Are there clinical trials studying Theophylline?
- Yes. Clin2 currently lists 4 recruiting studies that include Theophylline, drawn from the U.S. registry and rewritten for real people so you can see what each is testing and who it's for.
- How do I know if I qualify for a Theophylline trial?
- Each study lists its own eligibility criteria — rules about condition, age, and prior treatments. On every Clin2 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.
- Is Theophylline an approved treatment?
- A drug being studied in a trial may be investigational (still being tested) or already approved and being studied for a new use. Each study page explains what phase it's in. Clin2 does not provide medical advice — talk with your doctor about whether Theophylline or a specific trial is right for you.
Related treatments
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. A drug appearing here is being studied in a trial and may be investigational. Talk with your doctor about whether a specific treatment or trial is right for you.