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HealthyPhase 1NCT03516630

Effects of Three Single Oral Doses of Trazodone on the QTc Interval Duration in Healthy Volunteers

A Phase 1 study testing Trazodone 20 mg, Trazodone 60 mg and Trazodone 140 mg in people with Healthy, run by Aziende Chimiche Riunite Angelini Francesco S.p.A at 1 site in Switzerland.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The present study has been designed to evaluate the effect of three doses of trazodone (20, 60 and 140 mg), in comparison to placebo, on the QT/QTc interval of healthy volunteers. Read more about this study

Who is it for?
Ages 20 to 50 yearsHealthy volunteers can take part
Conditions the study is for
Healthy
What is being tested?
Trazodone 20 mg, Trazodone 60 mg and Trazodone 140 mg
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
20 participants
Where
1 siteSwitzerland
Study dates
20 Mar 2017to 1 May 2017
Phase
Phase 1
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 20 to 50 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Main Inclusion Criteria:

  • Sex and Age: males/females, 20-50 years old inclusive
  • Body mass index (BMI): 18.5-28 kg/m2 inclusive
  • Vital signs: systolic blood pressure 100-139 mmHg, diastolic blood pressure 50-89 mmHg, heart rate 50-90 bpm, measured after 5 min at rest (supine)
  • Contraception and fertility (females only): females of child-bearing potential must be using at least one of the following reliable methods of contraception:
  1. Hormonal oral, implantable, transdermal, or injectable contraceptives for at least 2 months before the screening visit
  2. A non-hormonal intrauterine device [IUD] or female condom with spermicide or contraceptive sponge with spermicide or diaphragm with spermicide or cervical cap with spermicide for at least 2 months before the screening visit
  3. A male sexual partner who agrees to use a male condom with spermicide
  4. A sterile sexual partner

Main Exclusion Criteria:

  • ECG (12-leads, supine position): any of the following conditions: Heart rate <50 or >90 bpm; PR <120 or >200 msec; QRS >110 msec; QTcF males >430 msec, females >450 msec; Any qualitative/morphological abnormality except: sinus arrhythmia, isolated premature atrial complexes/premature ventricular complexes; T-wave/U-wave characteristics making determination of the end of the T-wave difficult such as biphasic T-waves, U-waves of width greater than 1/3 the width of the preceding T-wave
  • Diseases: history of additional risk factors for torsade de pointes (e.g. heart failure, hypokalaemia, family history of long QT syndrome); history of significant renal, hepatic, gastrointestinal, cardiovascular, respiratory, skin, haematological, endocrine or neurological diseases that may interfere with the aim of the study
  • Medications: any medications, including over the counter (OTC) medications and herbal products, and in particular medications that prolong the QT/QTc interval and potentially hepatotoxic drugs or hepatic/gastric enzyme inducers (i.e. phenobarbital, phenitoine, carbamazepine, chlorzoxazone and rifampicin) for 2 weeks before the start of the study and during the study duration. Hormonal contraceptives for females will be allowed
  • Physical findings: clinically significant abnormal physical findings
  • Laboratory analyses: clinically significant abnormal laboratory values
  • Investigative drug studies: participation in the evaluation of any investigational product for 3 months before this study.
  • Blood donation: blood donations for 3 months before this study
  • Drug, alcohol, caffeine, tobacco: history of drug and/or alcohol dependence [alcohol abuse defined as >1 drink/day for females and >2 drinks/day for males, defined according to USDA Dietary Guidelines 2015-2020]; caffeine abuse (>5 cups coffee/tea/day) or tobacco abuse (more than 10 cigarettes/day)
  • Drug test: positive result at the drug test at screening or day -1
  • Alcohol test: positive alcohol breath test at day -1
  • Grapefruit juice: grapefruit juice consumption within 2 weeks of the administration of the study treatments
  • Pregnancy (females only): positive or missing pregnancy test at screening or day -1, pregnant or lactating women

Trial locations and contacts

1 site in 1 country.

Switzerland1 site
  • CROSS Research S.A., Phase I Unit,

    Arzo, CH-6864

Other trials in Switzerland

About this study

Official title: Single Centre, Single Dose, Randomised, Negative and Positive-controlled, Double-blind Trazodone vs. Negative Control (Placebo), Open-label vs. Positive Control (Moxifloxacin), 5-way Cross-over QT/QTc Study

The present study has been designed to evaluate the effect of three doses of trazodone (20, 60 and 140 mg), in comparison to placebo, on the QT/QTc interval of healthy volunteers. Trazodone oral drops 6% formulation has been selected in order to evaluate the three doses using the same formulation, because the lowest available strength for the tablet formulations is 50 mg. According to the E14 guideline on the evaluation of QT/QTc interval prolongation and proarrhythmic potential of antiarrhytmic drugs, a negative control (placebo) and a positive control (moxifloxacin) will also be assessed.

Read the detailed description

Twenty (20) healthy volunteers (about 50% males and 50% females) will be randomised.

Primary end-point:

  • Evaluation of the relationship between the plasma concentration of trazodone (free base) and the change from baseline in QTc, placebo-adjusted and corrected for HR based on the Fridericia correction method (QTcF) method (∆∆QTcF).
  • Trazodone can be declared to have no influence on QTc if the null hypothesis, that the upper bound of the two-sided 90% CI of the predicted mean placebo corrected change from baseline for QTcF is greater than 10 msec at the observed mean Cmax for the therapeutic dose of trazodone, can be rejected.
Conditions
Healthy
Being tested
Trazodone 20 mg, Trazodone 60 mg, Trazodone 140 mg, Placebo, Moxifloxacin 400mg
Keywords
Trazodone, QTc interval, Moxifloxacin

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Trazodone 20 mgDrug

    Oral drops

  • Trazodone 60 mgDrug

    Oral drops

  • Trazodone 140 mgDrug

    Oral drops

  • PlaceboDrug

    Oral drops

  • Moxifloxacin 400mgDrug

    Also called Avalox

    Tablet

Study groups in NCT03516630
Study groupRoleWhat they receive
TRZ 20ExperimentalProduct is administered as single dose in the morning, under fasting conditions. 10 drops for the dose of 20 mg is suspended in 120 mL of still mineral water. A wash-out interval of at least 7 days is required before the administration of the other doses foreseen in the study.
Receives: Drug: Trazodone 20 mg
TRZ 60ExperimentalProduct is administered as single dose in the morning, under fasting conditions. 30 drops for the dose of 60 mg is suspended in 120 mL of still mineral water. A wash-out interval of at least 7 days is required before the administration of the other doses foreseen in the study.
Receives: Drug: Trazodone 60 mg
TRZ 140ExperimentalProduct is administered as single dose in the morning, under fasting conditions. 70 drops for the dose of 140 mg is suspended in 120 mL of still mineral water. A wash-out interval of at least 7 days is required before the administration of the other doses foreseen in the study.
Receives: Drug: Trazodone 140 mg
PlaceboPlacebo comparatorProduct is administered as single dose in the morning, under fasting conditions. Trazodone-matching placebo corresponding to 70 drops is suspended in 120 mL of still mineral water. A wash-out interval of at least 7 days is required before the administration of the other doses foreseen in the study.
Receives: Drug: Placebo
MoxifloxacinActive comparatorProduct is administered as single dose in the morning, under fasting conditions. One 400 mg tablet is swallowed (without chewing) with 240 mL of still mineral water. A wash-out interval of at least 7 days is required before the administration of the other doses foreseen in the study.
Receives: Drug: Moxifloxacin 400mg

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Relationship between trazodone plasma concentration and QTc

    Evaluation of the relationship between the plasma concentration of trazodone (free base) and the change from baseline in QTc, placebo-adjusted and corrected for HR based on the Fridericia correction method (QTcF) method (∆∆QTcF).

    Measured: pre-dose (-0.25 hours) and at 0.0833, 0.1666, 0.3333, 0.5, 0.75, 1, 1.5, 2, 3, 4, 6, 8, 12, 16 and 24 hours post-dose.

  2. Influence of trazodone on QTc

    Trazodone can be declared to have no influence on QTc if the null hypothesis, that the upper bound of the two-sided 90% CI of the predicted mean placebo corrected change from baseline for QTcF is greater than 10 msec at the observed mean Cmax for the therapeutic dose of trazodone, can be rejected.

    Measured: pre-dose (-0.25 hours) and at 0.0833, 0.1666, 0.3333, 0.5, 0.75, 1, 1.5, 2, 3, 4, 6, 8, 12, 16 and 24 hours post-dose.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted4 May 2018
  2. Study start20 Mar 2017
  3. Primary completion1 May 2017
  4. Study completion1 May 2017

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1
Primary purpose
Other
Allocation
Randomised
Intervention model
Crossover
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
20 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03516630
Sponsor's protocol ID
039PO16364
Other IDs
CRO-PK-16-314
Status last verified
Jul 2020
First submitted
24 Apr 2018
Last updated
31 Jul 2020
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Tellone V, Rosignoli MT, Picollo R, Dragone P, Del Vecchio A, Comandini A, Radicioni M, Leuratti C, Calisti F. Effect of 3 Single Doses of Trazodone on QTc Interval in Healthy Subjects. J Clin Pharmacol. 2020 Nov;60(11):1483-1495. doi: 10.1002/jcph.1640. Epub 2020 Jun 2.

    PubMed 32488885

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing Trazodone 20 mg, Trazodone 60 mg and Trazodone 140 mg in people with Healthy, run by Aziende Chimiche Riunite Angelini Francesco S.p.A at 1 site in Switzerland.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 31 Jul 2020. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Switzerland. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Relationship between trazodone plasma concentration and QTc (time frame: pre-dose (-0.25 hours) and at 0.0833, 0.1666, 0.3333, 0.5, 0.75, 1, 1.5, 2, 3, 4, 6, 8, 12, 16 and 24 hours post-dose.). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT03516630, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 31 Jul 2020.

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