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GSK3191607

Phase 1

Malaria, Falciparum | Small molecule | Infectious Disease |GSK plc|Last Updated: Sep 13, 2018

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Trial Design

UNCONTROLLED
Total Trials1
Total Enrollment6

FDA Designations

No designations recorded

Clinical trial landscape

GSK3191607 · 1 trial · 1 indication

Phase 1 1
NCT02737007A Microdose Study in Healthy Subjects to Describe Intravenous Pharmacokinetics of GSK3191607Malaria, Falciparum
COMPLETED6 Analytics
PHASE1COMPLETED
A Microdose Study in Healthy Subjects to Describe Intravenous Pharmacokinetics of GSK3191607
Malaria, FalciparumUnlock trial analytics

Study Endpoints

Primary Endpoints

Maximum observed concentration (Cmax) of GSK3191607 in plasma following a single intravenous (IV) microdose
Pre-dose; and 0.25, 0.75, 1.5, 3, 6, 8, 12, 16, 24, 48, 72, 96, 120, 168, 216, 264, 312, and 336 hours following start of infusion
Terminal phase half life (t1/2) of GSK3191607 following a single IV microdose
Pre-dose; and 0.25, 0.75, 1.5, 3, 6, 8, 12, 16, 24, 48, 72, 96, 120, 168, 216, 264, 312, and 336 hours following start of infusion
Time of occurrence of Cmax (tmax) of GSK3191607 following a single IV microdose
Pre-dose; and 0.25, 0.75, 1.5, 3, 6, 8, 12, 16, 24, 48, 72, 96, 120, 168, 216, 264, 312, and 336 hours following start of infusion
AUC(0-t) of GSK3191607 following a single IV microdose
Pre-dose; and 0.25, 0.75, 1.5, 3, 6, 8, 12, 16, 24, 48, 72, 96, 120, 168, 216, 264, 312, and 336 hours following start of infusion

AUC(0-t) is the area under the concentration-time curve from time zero (pre-dose) to last time of quantifiable concentration.

AUC(0-infinity) of GSK3191607 following a single IV microdose
Pre-dose; and 0.25, 0.75, 1.5, 3, 6, 8, 12, 16, 24, 48, 72, 96, 120, 168, 216, 264, 312, and 336 hours following start of infusion

AUC(0-infinity) is the area under the concentration-time curve from time zero (pre-dose) extrapolated to infinite time.

Systemic clearance (CL) of GSK3191607 following a single IV microdose
Pre-dose; and 0.25, 0.75, 1.5, 3, 6, 8, 12, 16, 24, 48, 72, 96, 120, 168, 216, 264, 312, and 336 hours following start of infusion
GSK3191607 volume of distribution at steady state (Vss)
Pre-dose; and 0.25, 0.75, 1.5, 3, 6, 8, 12, 16, 24, 48, 72, 96, 120, 168, 216, 264, 312, and 336 hours following start of infusion
Cmax of radioactive drug-related material (RDM) in plasma following a single IV microdose of [14C]-GSK3191607
Pre-dose; and 0.25, 0.75, 1.5, 3, 6, 8, 12, 16, 24, 48, 72, 96, 120, 168, 216, 264, 312, and 336 hours following start of infusion

RDM is a measure of total radioactivity. Cmax of RDM will be compared with that of the parent drug (GSK3191607).

T1/2 of RDM following a single IV microdose of [14C]-GSK3191607
Pre-dose; and 0.25, 0.75, 1.5, 3, 6, 8, 12, 16, 24, 48, 72, 96, 120, 168, 216, 264, 312, and 336 hours following start of infusion

T1/2 of RDM will be compared with that of the parent drug.

Tmax of RDM following a single IV microdose of [14C]-GSK3191607
Pre-dose; and 0.25, 0.75, 1.5, 3, 6, 8, 12, 16, 24, 48, 72, 96, 120, 168, 216, 264, 312, and 336 hours following start of infusion

Tmax of RDM will be compared with that of the parent drug.

AUC(0-t) of RDM following a single IV microdose of [14C]-GSK3191607
Pre-dose; and 0.25, 0.75, 1.5, 3, 6, 8, 12, 16, 24, 48, 72, 96, 120, 168, 216, 264, 312, and 336 hours following start of infusion

AUC(0-t) of RDM will be compared with that of the parent drug.

AUC(0-infinity) of RDM following a single IV microdose of [14C]-GSK3191607
Pre-dose; and 0.25, 0.75, 1.5, 3, 6, 8, 12, 16, 24, 48, 72, 96, 120, 168, 216, 264, 312, and 336 hours following start of infusion

AUC(0-infinity) of RDM will be compared with that of the parent drug.

Amount of RDM excreted in urine (Ae) following a single IV microdose of [14C]-GSK3191607
Pre-dose; and 0-24 hours and 24-48 hours after the start of infusion

Subjects will be asked to void their bladders before study treatment administration. A blank urine sample will be collected pre-dose.

Secondary Endpoints

Whole-Blood:Plasma ratio of Cmax of RDM following a single IV microdose of [14C]-GSK3191607
Pre-dose; and 0.25, 0.75, 1.5, 3, 6, 8, 12, 16, 24, 48, 72, 96, 120, 168, 216, 264, 312, and 336 hours following start of infusion
Whole-Blood:Plasma ratio of tmax of RDM following a single IV microdose of [14C]-GSK3191607
Pre-dose; and 0.25, 0.75, 1.5, 3, 6, 8, 12, 16, 24, 48, 72, 96, 120, 168, 216, 264, 312, and 336 hours following start of infusion
Whole-Blood:Plasma ratio of t1/2 of RDM following a single IV microdose of [14C]-GSK3191607
Pre-dose; and 0.25, 0.75, 1.5, 3, 6, 8, 12, 16, 24, 48, 72, 96, 120, 168, 216, 264, 312, and 336 hours following start of infusion
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Study Design & Arms

AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
[14C]-GSK3191607 IV MicrodoseEXPERIMENTALSubjects will receive a single microdose of 100 micrograms (mcg) of \[14C\]-GSK3191607 by intravenous infusion over 15 minutes on Day 1 of the study.

Interventions

NameTypeDescription
[14C]-GSK3191607DRUG\[14C\]-GSK3191607 is a solution to be administered intravenously as a single dose infusion over 15 minutes. It is a radio-labeled product; 100 mcg of \[14C\]-GSK3191607 contains approximately 7.4 kilobecquerel (kBq) of \[14C\] radioactivity.
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Eligibility Criteria

Age Range18 Years to 55 Years
SexMALE
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: * Between 18 and 55 years of age inclusive, at the time of signing the informed consent. * Healthy as determined by the investigator or medically qualified designee based on a medical evaluation including medical history, physical examination, vital signs, laboratory tests, and ...

Countries:United Kingdom
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Frequently asked questions about GSK3191607

What is GSK3191607 used for?

GSK3191607 is an investigational small molecule being developed for the treatment of malaria, specifically falciparum malaria. It is currently in Phase 1 clinical development, meaning it is still being tested in early-stage trials to evaluate its safety and pharmacokinetics in humans.

Who makes GSK3191607?

GSK3191607 is being developed by GSK plc, a global biopharmaceutical company. GSK plc is publicly traded under the ticker symbol GSK on major stock exchanges.

What phase is GSK3191607 in?

GSK3191607 is in Phase 1 clinical development. It is an investigational drug, meaning it has not been approved by regulatory authorities and is still undergoing early-stage clinical trials to assess its safety and how it behaves in the body.

What clinical trials is GSK3191607 in?

GSK3191607 has one completed Phase 1 clinical trial, identified as NCT02737007. This study was a microdose trial in healthy male subjects to describe the intravenous pharmacokinetics of GSK3191607. The trial enrolled 6 participants and was conducted in the United Kingdom.

Is GSK3191607 the same as other malaria drugs?

GSK3191607 is a distinct investigational small molecule being developed for falciparum malaria. It is not known to be the same as any other marketed drug, and its mechanism of action has not been publicly disclosed in available clinical trial information.