Bioavailability of Trazodone Hydrochloride (New Polymer) vs. Trazodone Hydrochloride Contramid® at Steady-state.
A Randomized, Two-way, Crossover, Two Parallel Groups Study to Compare the Bioavailability of 150 mg and 300 mg Trazodone Hydrochloride Tables (New Polymer) vs. 150 mg and 300 mg Trazodone Hydrochloride Contramid® Tables at Steady-state.
2 other identifiers
interventional
64
1 country
1
Brief Summary
Two way, two parallel groups, crossover study to compare the bioavailability of 150 mg and 300 mg trazodone hydrochloride (new polymer) (Angelini Pharma S.p.A.) vs. 150 mg and 300 mg trazodone hydrochloride Contramid® (Angelini Pharma S.p.A.) at steady-state in 64 Healthy Volunteers.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1
Started May 2024
Shorter than P25 for phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
May 22, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 7, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
August 7, 2024
CompletedFirst Submitted
Initial submission to the registry
December 20, 2024
CompletedFirst Posted
Study publicly available on registry
January 14, 2025
CompletedSeptember 3, 2025
October 1, 2024
3 months
December 20, 2024
September 1, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (6)
Assessment of bioequivalence of two different formulations of trazodone hydrochloride tablets 150 mg
Assessment of bioequivalence of Test 1 in comparison to Reference 1 after multiple dose administration under fasting conditions determined by means of the AUC(0-Tau),ss, of trazodone.
5 days
Assessment of bioequivalence of two different formulations of trazodone hydrochloride tablets 150 mg
Assessment of bioequivalence of Test 1 in comparison to Reference 1 after multiple dose administration under fasting conditions determined by means of the CTau, ss of trazodone.
5 days
Assessment of bioequivalence of two different formulations of trazodone hydrochloride tablets 150 mg
Assessment of bioequivalence of Test 1 in comparison to Reference 1 after multiple dose administration under fasting conditions determined by means of the Cmax,ss of trazodone.
5 days
Assessment of bioequivalence of two different formulations of trazodone hydrochloride tablets 300 mg
Assessment of bioequivalence of Test 2 in comparison to Reference 2 after multiple dose administration under fasting conditions determined by means of the AUC(0-Tau),ss of trazodone
5 days
Assessment of bioequivalence of two different formulations of trazodone hydrochloride tablets 300 mg
Assessment of bioequivalence of Test 2 in comparison to Reference 2 after multiple dose administration under fasting conditions determined by means of the CTau,ss of trazodone
5 days
Assessment of bioequivalence of two different formulations of trazodone hydrochloride tablets 300 mg
Assessment of bioequivalence of Test 2 in comparison to Reference 2 after multiple dose administration under fasting conditions determined by means of the Cmax,ss of trazodone
5 days
Secondary Outcomes (7)
Comparison of pharmacokinetic profiles (Concentration) of Test and Reference products
5 days
Comparison of pharmacokinetic profiles (Cmin, ss) of Test and Reference products
5 days
Comparison of pharmacokinetic profiles (Fluctuation%) of Test and Reference products
5 days
Comparison of pharmacokinetic profiles (Cav)of Test and Reference products
5 days
Comparison of pharmacokinetic profiles (Tmax, ss))of Test and Reference products
5 days
- +2 more secondary outcomes
Study Arms (2)
Group 1: 150 mg
EXPERIMENTALTreatment with two differet formulations of 150 mg trazodone hydrochloride during treatment period
Group 2: 300 mg
EXPERIMENTALTreatment with two different formulations of 300 mg trazodone hydrochloride during treatment period
Interventions
To compare the bioavailability of 150 mg trazodone hydrochloride tablets (new polymer) vs. 150 mg trazodone hydrochloride Contramid® tablets at steady-state.
To compare the bioavailability of 300 mg trazodone hydrochloride tablets (new polymer) vs. 300 mg trazodone hydrochloride Contramid® tablets at steady-state
Eligibility Criteria
You may qualify if:
- Sex: male/female
- Age: 18 to 65 years inclusive
- Body-mass index (BMI): ≥ 18.5 kg/m² and ≤ 30.0 kg/m²
- Good state of health
- Non-smoker or ex-smoker for at least 3 months
- Written informed consent (including consent on personal data processing), after having been informed about benefits and potential risks of the clinical trial, as well as details of the insurance taken out to cover the subjects participating in the clinical trial
You may not qualify if:
- Existing cardiac and/or haematological diseases or pathological findings, which might interfere with the safety or tolerability of the active ingredient.
- Existing hepatic and/or renal diseases or pathological findings, which might interfere with the safety or tolerability, and/or pharmacokinetics of the active ingredient.
- Existing gastrointestinal diseases or pathological findings, which might interfere with the safety, tolerability, absorption and/or pharmacokinetics of the active ingredient.
- Presence or history of relevant and currently treated CNS and/or psychiatric disorders.
- History of suicidal behaviour, suicidal intentions and/or suicidality among family members.
- Nurses Global Assessment of Suicide Risk (NGASR)-scale showing a high or very high risk.
- Known allergic reactions or hypersensitivity to the active ingredient used or to constituents of the pharmaceutical preparations
- History of severe allergies or multiple drug allergies unless it is judged as not relevant for the clinical trial by the Investigator
- History of alcohol intoxication
- History or known hyperthyroidism regardless of adequate treatment
- History of or known micturition disorders
- History of or known current increased intraocular pressure
- Known hypotension, orthostatic syndrome or repeated occurrence of syncope
- History of or current priapism
- History of intoxication with drugs that attenuate the CNS or antihypertensives
- +24 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
SocraTec R&D GmbH Clinical Pharmacology
Erfurt, Germany, 99084, Germany
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- OTHER
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 20, 2024
First Posted
January 14, 2025
Study Start
May 22, 2024
Primary Completion
August 7, 2024
Study Completion
August 7, 2024
Last Updated
September 3, 2025
Record last verified: 2024-10