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Test formulation, Reference formulation

Phase 1

Depressive Disorder | Unknown | Psychiatry |GSK plc|Last Updated: Jun 20, 2018

Success Probability

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Market & Valuation

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Trial Design

RandomizedACTIVE_CONTROLLED
Total Trials1
Total Enrollment60

FDA Designations

No designations recorded

Clinical trial landscape

Test formulation, Reference formulation · 2 trials · 2 indications

Phase 1 2
NCT01262989SECOTEX® (Tamsulosin Hydrochloride) Bioequivalence Study Brazil - Fast AdminProstatic Hyperplasia
COMPLETED40 Analytics
NCT01316926Paxil CR Bioequivalence Study BrazilDepressive Disorder
COMPLETED60 Analytics
PHASE1COMPLETED
SECOTEX® (Tamsulosin Hydrochloride) Bioequivalence Study Brazil - Fast Admin
Prostatic HyperplasiaUnlock trial analytics
PHASE1COMPLETED
Paxil CR Bioequivalence Study Brazil
Depressive DisorderUnlock trial analytics

Study Endpoints

Primary Endpoints

AUC0-t
Days 1 to 3 (Period 1) and Days 9 to 11 (Period 2)

The area under the plot of plasma concentration of drug against time after drug administration is defined as the area under the curve (AUC). The AUC from time 0 (prior to administration of medication) to time t (the time of the last quantifiable concentration) was calculated using the trapezoidal method. This method consists of the sum of the trapezoids' areas, determined by the collection times and their concentrations. The AUC is of particular use in estimating the bioavailability of drugs, by measuring the extent of absorption. ng, nanograms; ml, milliliter.

AUC0-infinity
Days 1 to 3 (Period 1) and Days 9 to 11 (Period 2)

The area under the plot of plasma concentration of drug against time after drug administration is defined as the area under the curve (AUC). The AUC from time 0 (prior to administration of medication) to infinity (the time of complete elimination of the drug) was calculated using the trapezoidal method. This method consists of the sum of the trapezoids' areas, determined by the collection times and their concentrations. The AUC is of particular use in estimating the bioavailability of drugs, by measuring the extent of absorption.

Cmax
Days 1 to 3 (Period 1) and Days 9 to 11 (Period 2)

Cmax is defined as the maximum or "peak" concentration of a drug observed after its administration. Cmax is one of the parameters of particular use in estimating bioavailability of drugs, by measuring the total amount of drug absorbed.

Area Under the Curve_steady-state
Days 14 to 17 (Period 1) and Days 23 to 24 (Period 2)

The area under the plot of plasma concentration of drug against time after drug administration is defined as the area under the curve (AUC). The AUC\_steady-state (ss) is the area under the curve during the steady-state period. The AUC\_ss is of particular use in estimating the bioavailability of drugs, by measuring the extent of absorption. ng, nanogram; h, hour; ml, milliliter. ng.h/ml, nanograms per hour per milliliter.

Cmin_steady-state
Days 14 to 17 (Period 1) and Days 23 to 24 (Period 2)

Cmin\_steady-state (ss) is defined as the minimum concentration of a drug observed after its administration in steady-state. Cmin\_ss is one of the parameters of particular use in estimating the bioavailability of drugs, for studies employing multiple doses.

Cmax_steady-state
Days 14 to 17 (Period 1) and Days 23 to 24 (Period 2)

Cmax\_steady-state (ss) is defined as the maximum or "peak" concentration of a drug observed after its administration, in steady-state. Cmax\_ss is one of the parameters of particular use in estimating the bioavailability of drugs, by measuring the total amount of drug absorbed.

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Study Design & Arms

AllocationRANDOMIZED
MaskingNONE
ModelCROSSOVER
PurposeOTHER

Treatment Arms

ArmTypeDescription
tamsulosin ReferenceACTIVE_COMPARATORReference drug administration followed by Test drug administration
tamsulosin TestACTIVE_COMPARATORTest drug administration followed by Reference drug administration
Paxil CR ReferenceACTIVE_COMPARATORReference drug administration followed by test drug administration
Paxil CR TestACTIVE_COMPARATORTest drug administration followed by Reference drug administration

Interventions

NameTypeDescription
Test formulationDRUGtamsulosin hydrochloride 0,4 mg (Synthon BV)
Reference formulationDRUGtamsulosin 0,4 mg (Boehringer Ingelheim)
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Eligibility Criteria

Age Range18 Years to 50 Years
SexMALE
Healthy VolunteersYes
Study Sites1

EXCLUSION CRITERIA: * Known hypersensitivity to the study drug (tamsulosin hydrochloride) or to compounds chemically related * History or presence of hepatic or gastrointestinal illnesses, or other condition that interferes over the drug's absorption, distribution, excretion or metabolism * History...

Countries:Brazil
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Frequently asked questions about Test formulation, Reference formulation

What is GSK561679 used for?

GSK561679 is an investigational drug being studied for use in depressive disorder and anxiety disorders. It was evaluated in a Phase 1 clinical trial in healthy volunteers to investigate its effects on brain activation during emotional processing. The drug is still in clinical development and has not been approved by regulatory authorities.

What does GSK561679 target?

GSK561679 targets the corticotropin-releasing factor receptor, which is involved in the body's stress response. By modulating this receptor, the drug may influence emotional processing and potentially affect symptoms of depression and anxiety. This mechanism was studied in a Phase 1 trial measuring brain activation during emotional tasks.

Who makes GSK561679?

GSK561679 is being developed by GSK plc, a global biopharmaceutical company listed on the stock exchange under the ticker symbol GSK. The company conducted a Phase 1 clinical trial of the drug in the United States to evaluate its effects on brain activity in healthy female volunteers.

What phase is GSK561679 in?

GSK561679 is in Phase 1 clinical development. A Phase 1 trial with the identifier NCT00513565 was completed, involving 22 healthy female volunteers in the United States. The drug is investigational and has not received FDA approval for any indication.

What clinical trials is GSK561679 in?

GSK561679 was studied in one completed Phase 1 clinical trial, NCT00513565, titled "A Study To Investigate Effects Of GSK561679 On Brain Activation During Emotional Processing In Healthy Volunteers." The trial enrolled 22 healthy female participants aged 18 years and older in the United States.

Is GSK561679 the same as other drugs?

GSK561679 is a distinct investigational compound and is not known to be the same as any other marketed drug. It is being developed specifically for potential use in depressive and anxiety disorders, and its development is separate from other GSK products.