Adverse events50

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

1 to 20 of 50

Type	Event	Organ system	Group	Affected	At risk
other	Palpatations	Cardiac disorders	Medication (Zolpidem)	1	11
other	Palpatations	Cardiac disorders	Medication (Trazodone)	0	38
other	Palpatations	Cardiac disorders	Internet Cognitive Behavioral Therapy for Insomnia (CBT-I)	0	54
other	Palpatations	Cardiac disorders	Combination (Zolpidem)	0	11
other	Palpatations	Cardiac disorders	Combination (Trazodone)	0	41
other	Fall	Injury, poisoning and procedural complications	Medication (Zolpidem)	1	11
other	Fall	Injury, poisoning and procedural complications	Medication (Trazodone)	2	38
other	Fall	Injury, poisoning and procedural complications	Internet Cognitive Behavioral Therapy for Insomnia (CBT-I)	2	54
other	Fall	Injury, poisoning and procedural complications	Combination (Zolpidem)	0	11
other	Fall	Injury, poisoning and procedural complications	Combination (Trazodone)	4	41
other	Arthritis	Musculoskeletal and connective tissue disorders	Medication (Zolpidem)	1	11
other	Arthritis	Musculoskeletal and connective tissue disorders	Medication (Trazodone)	0	38
other	Arthritis	Musculoskeletal and connective tissue disorders	Internet Cognitive Behavioral Therapy for Insomnia (CBT-I)	0	54
other	Arthritis	Musculoskeletal and connective tissue disorders	Combination (Zolpidem)	0	11
other	Arthritis	Musculoskeletal and connective tissue disorders	Combination (Trazodone)	0	41
other	Dizziness	Nervous system disorders	Medication (Zolpidem)	2	11
other	Dizziness	Nervous system disorders	Medication (Trazodone)	0	38
other	Dizziness	Nervous system disorders	Internet Cognitive Behavioral Therapy for Insomnia (CBT-I)	0	54
other	Dizziness	Nervous system disorders	Combination (Zolpidem)	0	11
other	Dizziness	Nervous system disorders	Combination (Trazodone)	1	41

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

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 list from software.

Twenty rows a page, as JSON. No key.

GET https://conductscience.org/api/trials/v1/NCT04468776/events

API reference For AI assistants

Adverse events50

Sources 3

Read this list from software.