Ignite Creation Date:
2025-12-25 @ 1:18 AM
Ignite Modification Date:
2026-01-17 @ 11:22 AM
Study NCT ID:
NCT02858193
Status:
COMPLETED
Last Update Posted:
2024-11-18
First Post:
2016-07-29
Is NOT Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
Crossover, Single Dose, Two-stage Bioequivalence Study of SCMC-Lys Salt 1.35 g Powder vs SCMC-Lys Salt 90 mg/mL Syrup
Sponsor:
Dompé Farmaceutici S.p.A
Organization:
Study Overview
Official Title:
2-way Crossover, Randomised, Single Dose and 2-stage Bioequivalence Phase I Study of Carbocysteine-L-lysine Salt 1.35 g Powder for Oral Solution Formulation vs 90 mg/mL Syrup Formulation After Oral Administration to Healthy Volunteers.
Status:
COMPLETED
Status Verified Date:
2024-09
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
Objectives:
The objectives of the study was to investigate the bioequivalence between two formulations containing S-carboxymethyl-L-cysteine L-lysine monohydrate salt (SCMC-lys) when administered as single oral dose in two consecutive study periods to healthy male and female volunteers under fasting conditions.
Primary end-point: to evaluate the bioequivalent rate (Cmax) and extent (AUC0-t) of absorption of carbocysteine after single oral administration of test and reference.
Secondary end-points:
* to describe the pharmacokinetic (PK) profile of carbocysteine after single oral administration of test and reference products;
* to collect safety and tolerability data after single oral administration of test and reference products.
The objectives of the study was to investigate the bioequivalence between two formulations containing S-carboxymethyl-L-cysteine L-lysine monohydrate salt (SCMC-lys) when administered as single oral dose in two consecutive study periods to healthy male and female volunteers under fasting conditions.
Primary end-point: to evaluate the bioequivalent rate (Cmax) and extent (AUC0-t) of absorption of carbocysteine after single oral administration of test and reference.
Secondary end-points:
* to describe the pharmacokinetic (PK) profile of carbocysteine after single oral administration of test and reference products;
* to collect safety and tolerability data after single oral administration of test and reference products.
Detailed Description:
This was a single centre, single dose, open, randomised, two-way, cross-over, two stage bioequivalence study. According to the two-stage design of the study, an initial group of subjects was treated in study stage 1 and data were analysed. If bioequivalence had been demonstrated, according to the protocol, the study would have been terminated after stage 1. Since this occurred, stage 2 was not performed.
The study was conducted as planned and consisted of a screening visit, a treatment phase of two study periods separated by a wash out interval of at least 4 days and a final visit / early termination visit (ETV).
Due to the lack of information about the PK profile of the new formulation it was decided to use a "two stage" bioequivalence study design, that allows a re-calculation of the sample size in case the number of subjects initially enrolled in the study is not large enough to provide a reliable answer to the questions addressed due to underestimation of the variability or misleading estimation of the point estimate for the Test/Reference (T/R) ratio of the geometric means.
The sequence of treatments in the two study periods was assigned to each randomised subject according to a computer generated randomisation list.
A wash-out period of at least 4 days between the two administrations is justified by the elimination half-life of the carbocysteine (1-2 h).
The study was conducted as planned and consisted of a screening visit, a treatment phase of two study periods separated by a wash out interval of at least 4 days and a final visit / early termination visit (ETV).
Due to the lack of information about the PK profile of the new formulation it was decided to use a "two stage" bioequivalence study design, that allows a re-calculation of the sample size in case the number of subjects initially enrolled in the study is not large enough to provide a reliable answer to the questions addressed due to underestimation of the variability or misleading estimation of the point estimate for the Test/Reference (T/R) ratio of the geometric means.
The sequence of treatments in the two study periods was assigned to each randomised subject according to a computer generated randomisation list.
A wash-out period of at least 4 days between the two administrations is justified by the elimination half-life of the carbocysteine (1-2 h).
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: