Drug
Theophylline clinical trials
Also written Elixophyllin.
- studies test it
- 49
- open now
- 4
- in phase 3
- 8
- first study started
- 1998
Keep track of what changes. Save the Theophylline studies recruiting or about to start, and get an email each week — studies that open, close, add sites or post results.
Watch these studiesHow studies write it
Studies that test it under each name
Name
Brand
Development codes
Studies by the year they started
49 studies that test it; most in 2013 (5)
| Year | Studies |
|---|---|
| 1998 | 1 |
| 1999 | 1 |
| 2000 | 1 |
| 2002 | 1 |
| 2004 | 1 |
| 2005 | 2 |
| 2006 | 1 |
| 2007 | 1 |
| 2008 | 1 |
| 2009 | 1 |
| 2010 | 3 |
| 2011 | 1 |
| 2012 | 3 |
| 2013 | 5 |
| 2014 | 4 |
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 4 |
| 2020 | 5 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 1 |
By phase
A phase 1/2 study counts in both.
- Early Phase 1
- 2
- Phase 1
- 10
- Phase 2
- 17
- Phase 3
- 8
- Phase 4
- 8
- No phase
- 9
What it is tested for
Each study’s main condition, where its own words name it.
Who runs them
Industry 7 · Other 42
Vanderbilt University Medical Center (3) · Washington University School of Medicine (3) · Massachusetts General Hospital (2) · The First Affiliated Hospital of Guangzhou Medical University (2) · Zhujiang Hospital (2) · Mutual Pharmaceutical Company, Inc. (2) · Taichung Veterans General Hospital (1) · University of Miami (1)
Often tested with
Tested in the same studies.
Prednisone (2) · Sumatriptan (2) · Colchicine (2) · Acetylcysteine (2) · Gabapentin (2) · Tigulixostat (1) · Edivoxetine (1) · Roflumilast (1)
Studies
Open first, then newest update. How each study uses Theophylline is read from its arms, and is right about nine times in ten.
Testing it · 49
- Reverse Triple Negative Immune Resistant Breast CancerRecruitingPhase 2Fudan UniversityNCT05076682Written as Theophylline
- Theophylline for Treatment of PseudohypoparathyroidismEnrolling by invitationPhase 2Jaclyn TamaroffNCT04240821Written as Theophylline ER
- Theophylline, Versus Sumatriptan and Gabapentin in The Treatment of Post-Dural Puncture HeadacheRecruitingNot applicableTanta UniversityNCT07515456Written as Theophylline
- Effect of Theophylline in PseudohypoparathyroidismRecruitingPhase 4Massachusetts General HospitalNCT03718403Written as Theophylline
- Theophylline Treatment for PseudohypoparathyroidismActive, not recruitingPhase 2Vanderbilt University Medical CenterNCT03029429Written as Theophylline
- Theophylline Treatment for Pseudohypoparathyroidism - Children 2-12 Years OldActive, not recruitingPhase 2Vanderbilt University Medical CenterNCT04551170Written as Theophylline
- The Effect of Oral Theophylline on Traumatic AnosmiaCompletedPhase 4Taichung Veterans General HospitalNCT07171021Written as Theophylline 200 mg
- Smell in COVID-19 and Efficacy of Nasal Theophylline (SCENT 3)CompletedPhase 2Washington University School of MedicineNCT05947643Written as theophylline
- Effectiveness of Low-Dose Theophylline for the Management of Biomass-Associated COPDCompletedPhase 3University of MiamiNCT03984188Written as Theophylline ER
- Helping Olfaction and Nutrition On Renal ReplacementCompletedPhase 2Massachusetts General HospitalNCT02479451Written as Theophylline
- Effect of Tigulixostat on the Pharmacokinetics of TheophyllineCompletedPhase 1LG ChemNCT06189404Written as Theophylline
- Theophylline Effects in the Fontan CirculationCompletedPhase 2Oslo University HospitalNCT05717049Written as Theophylline Tablets
- Theophylline in Treating Patients With In Situ, Stage I, or Stage II Chronic Lymphocytic LeukemiaCompletedPhase 2Eastern Cooperative Oncology GroupNCT00003808Written as theophylline
- Smell in Covid-19 and Efficacy of Nasal TheophyllineCompletedPhase 2Washington University School of MedicineNCT04789499Written as Theophylline Powder
- Smell Changes & Efficacy of Nasal TheophyllineCompletedPhase 2Washington University School of MedicineNCT03990766Written as Theophylline
- Association Study Between CYP1A2 Gene Polymorphisms and Metabolism of TheophyllineCompletedNot applicableXiaoGuang ZouNCT03015090Written as Theophylline
- Digital Image Correlation in Right Ventricular EvaluationCompletedNot applicableTampere University HospitalNCT03115294Written as Theophylline
- Theophylline for Depression StudyWithdrawnEarly Phase 1University of California, Los AngelesNCT04309877Written as Theophylline ER
- Theophylline and Steroids in Chronic Obstructive Pulmonary Disease (COPD) StudyCompletedPhase 4The George InstituteNCT02261727Written as Theophylline
- Is Theophylline More Effective Than Sumatriptan in the Treatment of Post-dural Puncture HeadacheCompletedPhase 4Damanhour Teaching HospitalNCT04257851Written as Theophylline Anhydrous Oral Tablet
See all 49 studies that test Theophylline →
Given in every arm · 2 — Theophylline is usual care beside what is tested
As the comparator · 4 — what is tested is compared with Theophylline
- Montelukast Post-marketing Comparative Study With Theophyline Added to Inhaled Corticosteroid (0476-396)CompletedPhase 4Organon and CoNCT00756418Written as Theophylline
- Longitudinal Cohort Study in Participants With Severe Asthma to Assess BiomarkersCompletedPhase 4Hoffmann-La RocheNCT02537691Written as Theophylline
- Bioavailability of Two Sustained-release Theophylline Products in Healthy MalesCompletedPhase 1Boehringer IngelheimNCT02184247Written as anhydrous theophylline, 300 mg
- CO2 Inhalation as a New Treatment Modality for Apnea of PrematurityCompletedPhase 2/3University of ManitobaNCT01066728Written as Theophylline
Codes
What other systems call Theophylline · ClinicalTrials.gg INT008301
- MeSH (NLM) D013806TheophyllineConfirmed ClinicalTrials.gov, NLM, Wikidata
- UNII (FDA) C137DTR5RGTHEOPHYLLINEConfirmed FDA, NLM, Wikidata
- RxNorm 10438Confirmed FDA, Wikidata
- Wikidata Q47495785theophylline monohydrateConfirmed FDA, NLM, Wikidata
- NCI Thesaurus C872TheophyllineConfirmed FDA, Wikidata
| System | Code | Name there | Checked by |
|---|---|---|---|
| MeSH (NLM) | D013806 | Theophylline | Confirmed ClinicalTrials.gov, NLM, Wikidata |
| UNII (FDA) | C137DTR5RG | THEOPHYLLINE | Confirmed FDA, NLM, Wikidata |
| RxNorm | 10438 | — | Confirmed FDA, Wikidata |
| Wikidata | Q47495785 | theophylline monohydrate | Confirmed FDA, NLM, Wikidata |
| NCI Thesaurus | C872 | Theophylline | Confirmed FDA, Wikidata |
Also registered as theophylline anhydrous (UNII 0I55128JYK · RxNorm 91178) and theophylline sodium glycinate (UNII 2S36N8T753 · RxNorm 155075).
“Confirmed” means two independent publishers link the code to this drug; “one source”, one does and its name agrees.