Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 24, 2026, 4:29 AM EDT

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Showing 1–4 of 4 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Function of Renal Transplant
Interventions
Aminophylline, Theophylline drug levels, Placebo
Drug · Other
Lead sponsor
Stanford University
Other
Eligibility
1 Year to 21 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Stanford, California
Conditions
Pseudohypoparathyroidism, Albright Hereditary Osteodystrophy
Interventions
Theophylline, Placebos
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
13 Years to 99 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Pseudohypoparathyroidism, Albright Hereditary Osteodystrophy, Pseudohypoparathyroidism Type 1a
Interventions
Theophylline, Placebo
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
2 Years to 12 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Nashville, Tennessee
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Drug-Drug Interaction Study of Colchicine and Theophylline

NCT00983905
Conditions
Pharmacokinetics
Interventions
Theophylline, Colchicine
Drug
Lead sponsor
Mutual Pharmaceutical Company, Inc.
Industry
Eligibility
18 Years to 45 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Fargo, North Dakota