Adverse events18

Each adverse event the trial posted, group by group: the participants affected out of those at risk.

1 to 18 of 18

Type	Event	Organ system	Group	Affected	At risk	Events
other	fluid retension/extremity swelling	Blood and lymphatic system disorders	Theophylline	0	26	0
other	fluid retension/extremity swelling	Blood and lymphatic system disorders	Placebo	1	25	1
other	Parosmia and Headache	General disorders	Theophylline	1	26	1
other	Parosmia and Headache	General disorders	Placebo	0	25	0
other	Lightheadedness	General disorders	Theophylline	2	26	2
other	Lightheadedness	General disorders	Placebo	3	25	3
other	Nausea	Gastrointestinal disorders	Theophylline	1	26	1
other	Nausea	Gastrointestinal disorders	Placebo	1	25	1
other	Diarrhea	Gastrointestinal disorders	Theophylline	1	26	1
other	Diarrhea	Gastrointestinal disorders	Placebo	1	25	1
other	Abdominal pain	General disorders	Theophylline	1	26	1
other	Abdominal pain	General disorders	Placebo	2	25	2
other	Insomnia	General disorders	Theophylline	3	26	3
other	Insomnia	General disorders	Placebo	4	25	4
other	Tremors	Nervous system disorders	Theophylline	2	26	2
other	Tremors	Nervous system disorders	Placebo	1	25	2
other	Tachycardia	Cardiac disorders	Theophylline	2	26	2
other	Tachycardia	Cardiac disorders	Placebo	3	25	3

Source ClinicalTrials.govtrials-2026-11-12-0.5.0

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

Twenty rows a page, as JSON. No key.

GET https://conductscience.org/api/trials/v1/NCT04789499/events