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2 clinical studies listed.

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Adverse Drug Effect

Tundra lists 2 Adverse Drug Effect clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.

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RECRUITING

NCT07178600

Clinical Determinants and Adverse Reactions to Tropicamide/Phenylephrine in Hospitalized Patients.

To evaluate the association between clinical determinants and the occurrence of adverse drug reactions in hospitalized patients who received tropicamide/phenylephrine 8 mg/50 mg/mL. An ambispective, interventional, longitudinal study will be conducted to actively identify adverse reactions to tropicamide/phenylephrine 8 mg/50 mg/mL, as well as the clinical determinants that may predispose patients to the occurrence of an adverse drug reaction (ADR). Data will be collected through the administration of a questionnaire and measurement of vital signs prior to the administration of tropicamide/phenylephrine 8 mg/50 mg/mL, and subsequently at 5 minutes, 15 minutes, 30 minutes, 1 hour, 2 hours after administration, with the aim of establishing an association between these variables.

Gender: All

Ages: 18 Years - Any

Updated: 2025-09-17

1 state

Adverse Drug Effect

Phenylephrine

Hypertension

ACTIVE NOT RECRUITING

NCT04254731

Effects of Switching From Racemic Methadone to R-methadone on QTc Intervals

Effects of switching from racemic methadone to R-methadone on serum methadone concentrations and QTc intervals

Gender: All