Trial · NCT03803215
Theophylline for Low Adenosine Syncope
NCT03803215, Completed, Centro Prevenzione Malattie Cardiovascolari N. e V. Corbella
3 sourcestrials-2026-11-12-0.5.0
Cite this record
ConductScience Library. Theophylline for Low Adenosine Syncope. Trials, record NCT03803215. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT03803215
On this page
Trial
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
- Title
- Theophylline for Low Adenosine Syncope
- NCT number
- NCT03803215
- Status
- Completed
- Enrollment
- 77 participants, actual
- Lead sponsor
- Centro Prevenzione Malattie Cardiovascolari N. e V. Corbella
- Conditions
- Syncope
- Interventions
- Theophylline
- First posted
- 2019-01-14
- Last updated
- 2021-01-20
Source ClinicalTrials.gov
Registered outcomes4
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Asystolic syncope | 24 months | Number of patients. The primary objective aims to test the hypothesis that theophylline is able to reduce asystolic events in the Low-Adenosine subgroup compared with the propensity-score matched control group |
| Secondary | Time to first syncope recurrence | 24 months | Months from enrolment to the first recurrence of syncope |
| Secondary | Asystolic syncope in the subgroup with low adenosine plasmatic values | 24 months | Number of patients with asystolic syncope during follow-up |
| Secondary | Asystolic syncope in patients without prodrome, normal heart and normal ECG | 24 months | Number of patients with asystolic syncope during follow-up |
Source ClinicalTrials.gov
Outcomes0
Each outcome the trial posted results for, in ClinicalTrials.gov's words.
None in this release.
Results by group0
Each measurement the trial posted, group by group, in the words and numbers it posted.
None in this release.
Participant flow0
How many started, completed or left each group, period by period.
None in this release.
Adverse events0
Each adverse event the trial posted, group by group: the participants affected out of those at risk.
None in this release.
Adverse event totals0
The totals the trial posted for each group.
None in this release.
Papers1
The papers the trial lists on ClinicalTrials.gov.
| PMID | Listed as |
|---|---|
| 34849728 | DERIVED |
Source PubMed
Grants0
The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.
None in this release.
Trial comparisons0
Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.
None in this release.
Tests0
The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.
None in this release.
Data dates
The day each source was copied for this release.
Sources 3
- ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
- ClinicalTrials.govNo license stated
- NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
- ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
- ClinicalTrials.govnone stated
- NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)
ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
For software
Read this trial from software.
The record and each of its lists are JSON, twenty rows a page. No key.
GET https://conductscience.org/api/trials/v1/NCT03803215
GET https://conductscience.org/api/trials/v1/NCT03803215/registered