New drug combo safety checked in healthy volunteers
NCT ID NCT02479204
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This early-stage study looked at whether a new drug called ACT-334441 is safe when taken with two common heart medications (diltiazem and atenolol). Ten healthy volunteers were enrolled to check heart rate, blood pressure, and how the drugs interact. The study was terminated early, so results are limited.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- ACT-334441
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Phase 1
The first testing in people. Mainly checks safety and dose, usually in a small group.
- Participants
-
10 people
The number who actually took part.
- Started
-
Apr 2015
- Finished
-
May 2016
- Lead sponsor
-
A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
25 to 55 years
- Sex
-
Anyone
- Healthy volunteers
-
Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Signed informed consent * Body mass index (BMI) between 18.0 and 30.0 kg/m2 (inclusive) at screening. * Women of childbearing potential must have a negative pregnancy test and they must use reliable methods of contraception * Healthy on the basis of physical examination,cardiovascular assessments and laboratory tests Exclusion Criteria: * Pregnant or lactating women * Any contraindication to the study drugs * History or presence of any disease or condition or treatment, which may put the subject at risk of participation in the study or may interfere with the absorption, distribution, metabolism or excretion of the study drugs * Any clinically significant abnormalities in laboratory tests, vital signs, ECG variables and pulmonary variables * Any circumstances or conditions, which, in the opinion of the investigator, may affect the subject's full participation in the study or compliance with the protocol
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Genom att skicka in godkänner du våra Användarvillkor
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
BIOTRIAL
Rennes, CS 34246, France
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